Your CURTA Calculator. Page 1 Your CURTACalculator is a high-quality precision instrument, fitted with automatic safety locks to prevent operator's errors. Therefore, to obtain best results and efficient service from your machine, never handle roughly or attempt to force its mechanism Here's an excerpt from the operator's manual..... Your CURTA Calculator is a high-quality precision instrument, fitted with automatic safety locks to prevent operator's errors. Therefore, to obtain best results and efficient service from your machine, never handle it roughly or attempt to force its mechanism Your CURTA Calculator. for use of the Curta Calculator. The purpose of this manual is to show you how to make the best use of your Curta. The instructions and exercises therein apply both to Curta Type I and Curta Type II. Your CURTA Calculator. for use of the Curta Calculator
Curta Type 1 Mechanical Calculator Serial Number 1 . A lovely Curta Type 1 mechanical calculator curta calculator, mark i early, mint, mechanical, manual by cortina ag. (these are often missing) all functions work as they should, tested as per the curta website The Curta calculator was a favorite of engineers, pilots, and rally drivers Some relief from tedious manual number crunching came in the 17th century with the invention of logarithms followed. New Listing CURTA Calculator Type II,1st prod. year 1953, #501539, w/can, manual TOP WORKIN The Curta calculator is one of the most interesting designs of manual calculators ever designed. The introduction of the hand held electronic calculator ended the Curtas reign as the calculator of choice for use, and began it accent into the realm of one of the most sought after of collectible calculating devices. The end of an era! Alex's book: http://amzn.to/1l0yX46The Curta is a pocket-sized, mechanical, digital calculator!!! It was invented by Curt Herzstark.More links & stuff in ful..
If original paperwork is not stipulated, an excellent English language reprint of Contina's instruction manual entitled, Instructions for Use of the Curta will be provided. An original Scientific American magazine publisher's tear sheet of their January 2005 article, The Curious History of the World's First Pocket Calculator , will also. Curta Calculator - 11x14 Unframed Patent Print - Makes a Great Gift Under $15 for Mathematicians and Computer Geeks. 5.0 out of 5 stars 6. $11.99 $ 11. 99. Get it as soon as Mon, May 3. FREE Shipping on orders over $25 shipped by Amazon. Only 4 left in stock - order soon
[ S O L D ] --- Service Manual Curta Type I: 9: murff: 8799: Mon Jan 20, 2020 3:25 pm murff: Curta II SN 549914 for sale: 6: MacD: 6223: Tue Dec 17, 2019 2:04 pm MacD: 3 x Pin slider Curta Calculators for sale. 0: EBMETechnician: 3907: Tue Nov 12, 2019 2:56 pm EBMETechnician: Curta Type 1 SN 9835 Working with Canister & Instruction: 1: Curt41. 3 Curta Calculator Instruction manuals (package deal of 3 different prints) £55.91. £6.88 postage. 10 watching. RARE - CURTA Calculator TYPE II CLEARING PLATE PLUNGER löscherfixierstift. £43.00. £6.88 postage. RARE - CURTA Calculator TYPE II Locking Pin Sperrbolzen. £43.00
計算原理の説明はこちら http://shiura.com/unplugged/root/index.htm Postage prices (for the larger manuals, have increased quite a bit since we started this, so call for shipping quote. Some manuals are available as .pdf files for $10.00. Also available, manuals for current and recent model Nikon instruments, which are listed here. To order, the easiest route is to phone in your payment and shipping information.
the Curta allows you to calculate ahead, and, if the need should arise, to reconstruct all or part of your previous computations. If, for example, you discover that you have changed speed at the wrong point, you can make the necessary corrections in a few seconds. A log should be kept to aid in this reconstruction and for comparison t . Pictures are now included. The same CURTA Operating Manual rendered simultaneously (CURTA ESP) by Andries de Man. A French CURTA manual translated by Andries de Man curta calculator. Curta Cleaning and Lubrication. Last Update: October 19, 2020 -- THE CURTA REFERENCE. I get asked all the time about how to clean and lubricate the Curta. Here are some helpful email snipets from Nicholas Bodley and Jack Christensen plus some scans from the Curta Service Manuals. From the Curta Service Manual. The. Curta type & age calculator by Alfredo Logioia ( curtamania.com) in collaboration with curta.li [ first time publication at curta.li | 09-21-2011 | Version 1
The user manual is called Your Curta Calculator, a 24-page 367-KB pdf file. The Curta Calculator was available in two basic models, Model I (8 x 6 x 11 digits) above, and Model II (11 x 8 x 15 digits) below. There were a lot of variations on style and trim, but they all work the same Here is a new concept to operate your favorite calculator, the CURTA Handbook. It reveals hidden properties, transcends the best known such as the extraction of square roots or the calculation of the area of a polygon, but also the game of magic numbers, the golden ratio and others.. The Curta was sent to Jack Christensen for a major overhaul. It was discovered in a flea market antique shop in Montevideo, Uruguay. The original owner of the Curta was a busineman in Montevideo who used to import merchandise from Europe. He died and his wife sold it to get some extra money. Jack sent some great emails detailing the restoration.
3 Curta Calculator Instruction manuals (package deal of 3 different prints) C $80.65. C $9.93 shipping. 10 watching ♕♕♕ RARE - BOXED CURTA Calculator TYPE I #67339 - slightly used Cond - 1967 ♕♕♕. The Curta is an elegant and revolutionary mechanical calculator from the 1940s-50s. Its differences from modern digital tools make it a very interesting object. Illustration from Italy Curta Service - Centro italiano assistenza Curta Here's a great article about the restoration of a type II Curta. It even includes references to the original Curta Factory Drawings. Restoring A Type II Curta -- Serial Number 505228 (.pdf) - by KB Model Engineering How to Calculate with a Curta - by Nicholas Bodley ; The Amazing CURTA! - by Bruce Flamm CURTA 2000 - by George E Heath ; Algorithms for calculating Natural Log and e^x - by Steven.
Hello, I sell a calculator, Curta type 1 with original cardboard packaging with the same serial number, original Curta box, manual and calculation example leaflet in French and also original. Calculator in mint condition, not a single scratch and that has never been used Curta 1 Calculator Manual Old Style Currently unavailable. We don't know when or if this item will be back in stock. This fits your . Make sure this fits by entering your model number. curta,manual,calculator,old style More items to explore. Page 1 of 1 Start over Page 1 of 1 . Previous page. *** CURTA I Service Manual - Contina AG Mauren Liechtenstein *** The relaease date of the Service Manual is estimated to 1952/1953, based on the named Curta serial numbers and the used Biella ring binder type Colombini Acto The Curta calculator is a marvel of mechanical engineering. Into this somewhat odd-looking, but wonderfully comfortable to hold device, is packed the mechanical equivalent of today's handheld four-function electronic calculator. The Curta can add, subtract, multiply, and divide, and in the hands of an experienced operator, can do so at.
A Curta Calculator, Type II No. 558619, with eleven slides, black and grey finish, black plastic cannister, maker's box and two manuals . Special Notice. No VAT will be charged on the hammer price, but VAT at 17.5% will be added to the buyer's premium which is invoiced on a VAT inclusive basis The Curta (Type I) began production in 1947. However it was designed and developed from 1930. This particular one was probably made around 1965. Designed and developed by Curt Herzstark, of the. A Curta Calculator, Type II Details. A Curta Calculator, Type II No. 552172, with eleven slides, grey paint-finish, plastic case, instruction manual and carton . Special Notice. No VAT will be charged on the hammer price, but VAT at 17.5% will be added to the buyer's premium which is invoiced on a VAT inclusive basis Witness the jaw-dropping ingenuity of this fascinating hand-held mechanical calculating machine
This is a Curta calculator type I serial number 28028 from 1954 , in excelent condition. Comes with the tin canister and and the manual in spanish of 42 pages (the page 29 has a small part broken photo is included,) This Curta calculator is tested and working properly and one is sent cannot be returned The Curta works by sliding setting knobs on the sides - each knob represents a digit - and turning the crank at the top to perform an equation. For a more technical explanation of how the calculator works, here are some original manuals
Curta Calculator Operation Manual. Halda Rally Computer Manual w/Installation Man. Halda Twinmaster/Tripmaster Manual. Terratrip Operation Manual. Timewise 610 Rally Clock. Timewise 650 Rally Clock. Timewise 797A Operation Manual * Timewise 798A Operation Manual. Zeron 880 Operation Manual. Zeron 800/850 Operation Manual. Zeron 770 Operation Manual , Triple C-Bot printer Original Poster 4 points · 3 years ago It's pretty big -- I can operate most of it with one hand while holding it still with the other, but I do have to use two hands to lift the carriage and clear the results Curta Mechanical Calculator, Model II, 1954-197 Below are links to websites where calculator operating manuals and service manuals can be found. If you know of other websites with manuals please let us know.. Note that on this site that there are the basic operating instructions for pin-wheel calculators at Operating a Pin-wheel Calculator and Comptometer-type machines at Operating a Comptometer..
The CURTA Calculator Page. Vcalc.net The CURTA Manual is a transcription of the CURTA Manual titled Your CURTA Calculator on one side and The 4 arithmetical rules on the other. Pictures are now included.. If it is painted black it is likely to be pre-1940 (except the Curta). If the paint is of the crackle type (looks wizened) it is likely to be 1950s to early 1960s. For information about sources of operating and service manuals for old calculators see the page Links: Calculator Manuals on this site
There is also online manual, that should've been included in the box. Still unclear on how it works? Here is a good video showing the steps of calculating on Curta: link Meanwhile, Russians engineers were using their own mechanical creations: The Iron Felix, Stalin-era Calculator Specifications: Serial 56936, 1964 vintage. Precision: 11-digit (99 billion) answers, 8-digit input, 6-digit multiplier, with any number of decimals. Scratches on waterproof steel canister, calculator flawless, functioning perfectly. Manuals, articles, and algorithms available on the internet. Priced to sell--no conditions or issues The CURTA mechanical calculator literally saved its inventor's life. [Curt Herzstark] had been working on the calculator in the 1930s until the Nazis forced him to focus on building other tools.
The CURTA Calculator was unsurpassed in its convenient size and versatility until the appearance of the electronic calculator in the late 1960s. It was a favorite calculating device for car rallies in the 1950's Curta Type II Calculator NEW ! Original Packed with Box Manual TOP Mint !!! digeraet. 1 out of 5 stars (1) $ 2,202.52 FREE shipping Favorite Add to Tibia Curta (Natural/Polished) Seashells (2 Shells) RichardsSeashells. 4.5 out of 5 stars (5,016) $ 1.95. Favorite Add to Boho Shower Curtain • Bathroom Art • Minimalist Bathroom Decor. I stumbled upon this build while looking for complicated mechanisms to test out the capabilities of the FormLabs Form 2 in making precision mechanical components/systems. I think there is little question that a Curta fits that build. However I note that this build is based around using Fused Filament prints
Originally constructed by Mr. Herzstark of Austria and manufactured in Liechtenstein. Type I and Type II only differs in the amount of digits which could be processed 1950's Curta Mechanical Calculator Type II rare vintage curta type i mechanical calculator w/ metal storage tube, manual and original box no. used, clean, in new like condition. Details: case, curta, type, works, perfectl Calculator Collection. Manual calculators. The collection contains the following items : Curta type II weight calculator system Bloch. (German) Curta manual Manual of a Brunsviga 13RM. Brunsviga 13 RK (ZIP, 2,5 MB) Manual for a Muldivo Facit manuals Manual of a Gauss calculator (ZIP, ca. 1,3 MB) Manual of a Monroe Monromatic 8N (1 MB) Manual of a Hamann Manus R (ZIP, 470 MB) Manual of a Hamann Automat T (ZIP, 650 MB) Thacher's Calculating Instrument: US Patent 249,117 and. Otis King's Patent Calculator . Equivalent of a 60 long slide rule . Curta Calculator . Add, subtract, multiply, divide and square root. Allows 6 digit by 8 digit calculations. The field crew calculator of the 1950's and 60's. Traditional 6 and 12 Slide Rule
The manuals were also updated but some of the earliest model to be shipped with the later semantic came with a separate update page for the early manual. Operation Original meaning Later (Curta calculators can sometimes be found for less than $100 at watch collecting shows.) Cheap with low effort The Curta Calculator This was slow and very hard manual work. Wind powered sawmills produced major productivity increases [With hand sawing, 60 beams or trunks would take 120 working days, with wind power this only took 4 to 5 days]. This allowed the Dutch to produce ships faster and cheaper and gave them a major edge in their naval. Friden STW-10 Electromechanical Calculator. Bohn Contex Mechanical Calculator. Curta Type II Mechanical Calculator. Sumlock Comptometer/Bell Punch Anita C/VIII. Friden EC-130 Electronic Calculator . Friden EC-132 Electronic Calculator. Wyle Laboratories WS-01 Scientific. Wyle Laboratories WS-02 Scientific . Wanderer Conti. Monroe EPIC-300 i have had this calculator since 1971. It's in mint condition in tin container and instrucciot manual. I've been offered R3000 to R5000 by a Johanessburg Auction house. Any interested partes.
2. Pascal's Calculator (1652) The Pascal's Calculator or Pascaline was invented by Blaise Pascal to help his father, a tax collector, in his calculating labor. The machine can add and subtract directly, and multiply and divide by repetition. Pascal created 50 prototypes before finally making the machine public in 1652 This is a simulation of the Curta mechanical calculator written for the Apple //. Download a disk image. A Curta looks somewhat like a pepper grinder. To replace the crank, this simulation uses a joystick. The primary interaction is performed by cranking the joystick through 360 degrees. To perform a crank, start with the joystick centered This calclator is not pinwheel calculator, but it enjoys the switching latch-wheel technology. As a big advantage, this calculator allows automatic division! See some comments concerning this calculator. You may try these methods on vintage computers. You may use also online and gratis Curta simulator or Schubert simulator. Töpler's metho The Curta Calculator simulation is a 3D re-creation of the original portable mechanical calculator, invented by Curt Herzstark. The Curta may seem awkward to use for those of us used to electronic calculators. If you need hep, consult the manual section of the presentation. consult the manual section of the presentation
The Curta Calculator poster is very suitable for framing and will make a wonderful gift to any Curta enthusiast. It is an essential element in any Curta collection. The poster measures 24 1/2 (62cm) in width and 16 (41cm) in height and is printed on high quality Strobe Gloss 100 pound paper View and Download Logitech MK520 getting started manual online. Wireless Combo. MK520 computer accessories pdf manual download. Also for: K520, M310 CURTA calculator Daniel 01 Jun 2004 CURTA calculator Daniel 01 Jun 2004 Re: CURTA calculator Steve 03 Jun 2004 does anyone want an old TI-410 db 31 May 2004 Sharp EL-5020 calculator manual email@example.com 02 Jul 2003 Re: Sharp EL-5020 calculator manual ITSGILDA 21 Sep 2003 For Sale:. Alpina calculating machine, made in West Germany, in original box with instructions, plus separate stand. The Alpina was intended to rival the Curta hand-held calculator, but was not a success owing to its ambitious design. It was made for one year; 1961 Full-keyboard rotary calculators. Monroe Model K, S/N 108249 Technology: Stepped drum, manual Digits: 8 keyboard, 8 counter, 16 accumulator Dimensions: 10-1/2W x 15D x 8H, carriage width 16 Weight: 28 pounds (12.5kg) Manufactured: Orange, New Jersey, 1920s Original owner: New South Wales Government Railway
Kenwood th 26at manual treadmill, Curta mechanical calculator instructions, Table a.1 of the wisc-iv administration and scoring manual for yale, Verbtex manual treadmill, Manos libres bluetooth motorola h270 manual In 1948, the Curta was introduced. This was a small, portable, mechanical calculator that was about the size of a pepper grinder. Over time, during the 1950s and 1960s a variety of different brands of mechanical calculator appeared on the market
The Richta Rally Calculator was designed and written to overcome these shortcomings of the Curta calculator. About the Name. The name Richta (pronounced rik'-ta) is a play on words, combining the designer/author's first name (Rich) with name of the mechanical device the software replaces (the Curta calculator) The author previously used a Curta mechanical calculator to perform the rally calculations, but the limitations of that device spawned the realization that the functions performed by the Curta could be duplicated and the navigator's job made easier through the use of current computer technology
I first learned about them when they featured prominently in a Gibson book (Pattern Recognition).When I looked on eBay, I was stunned at the prices they fetch.Now I can at least play with a virtual Curta mechanical calculator. posted by Dave Faris (34 comments total) 19 users marked this as a favorit The Curta, a Mechanical Wonder. It was designed by Curt Herzstark (1902-1988) of Austria, while prisoner at Buchenwald concentration camp in 1943. The Curta is a cylindrical four function calculator, similar to the Gauss calculator designed by Hamann in 1905, with a clockwise operating handle on top and sliding digit levers on the side. Sales and service location for CURTA calculator. Used items sold since February 2013 include: two TerraTrip rally odometers, three Timewise 796A rally computers, two Timewise 797A rally computers, three Timewise 798A rally computers, three Alfa checkpoint clocks, two Steven's Wheels, four Alfa E-Z Pulse Odometer transducer, seven Timewise magnet sensing transducers, two Butler gooseneck lights.
The underside of the Curta is marked Type II No 555400 Made in Liechtenstein (Customs Union with Switzerland) by Contina Ltd Mauren System Curt Herzstark. The calculator is sold with its original two Curta instruction manuals, Curta square root tables, and original cardboard box Curta Type II Calculator, number 528183, circa 1960. Sent with Australia Post , or local pick up. Purchased late 1960's, little used as faster electronic calculators soon became affordable. Instrument used, but in perfect condition. Hate to see it go, but my children are not interested! Complete with metal can, which is externally scratched. No. The Richta Rally Calculator was designed and written to overcome these shortcomings of the Curta calculator. This version (2.17) is limited to 10 miles/kilometers. New features recently added include a speed table (ideal mileage display) with voice output and the ability to apply an odometer correction factor to the average speed Get the best deals on Vintage Calculators. Shop with Afterpay on eligible items. Free delivery and returns on eBay Plus items for Plus members. Shop today! VINTAGE 80's CASIO BF-100 FINANCIAL CALCULATOR WITH CASE & MANUAL MADE IN JAPAN. AU $25.00. AU $6.00 postage. New - Canon ZX-2200 Intelligent Organizer Separate Calculator Keyboard Compact