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1. www.vintagecalculators.com › html › busicom_141-pf_and_intelBusicom 141-PF and Intel 4004 - Vintage Calculators

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   The tale of this contract is told here: Busicom meets Intel. Starting in 1968 a young engineer at Busicom, Masatoshi Shima, worked on the design of Busicom's first calculator with printed output, the Busicom 141-PF.

   • Busicom 141-Pf

     Busicom was one of the most technologically adventurous...

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     Expanded machine model 920/2 has 41 memories and 448 program...

   • Busicom Le-120A "Handy"

     Busicom (Nippon Calculating Machine Corporation) was at the...

   • Busicom and Broughtons

     Busicom LE-120A "HANDY", the first truly pocket-sized...

   • Old Notes and Notices

     A recent sale of a similar RCA calculator on ebay has...

   • Sperry Remington Rand Calcs

     Their first portable model appears to have been the 661, a...

   • Nippon Calculator / Busicom Hl-21

     Nippon Calculator / Busicom HL-21. Distinctive features:...

   • Summit: a Man and an Idea

     Summit's first model looked just like Price's initial...

2. www.ebay.ca › sch › iCalculator Busicom for sale - eBay

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   Shop on eBay. Opens in a new window or tab ... BUSICOM VINTAGE LCD 10 DIGITS Rare CALCULATOR - Battery POWERED - MODEL LC-10D. ... Busicom BS-7938 Calculator Solar ...

3. en.wikipedia.org › wiki › BusicomBusicom - Wikipedia

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   Busicom's engineers came up with a design that required 12 ICs [1]: 263–265 and asked Intel, a company founded one year earlier in 1968 for the purpose of making solid state random-access memory (RAM), to finalize and manufacture their calculator engine.

4. www.ebay.com › sch › iVintage Calculator Busicom for sale | eBay

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   Get the best deals for Vintage Calculator Busicom at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items!

5. www.oldcalculatormuseum.com › d-compucorpCalculator History: Compucorp

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   This calculator design was licensed to NCM/Busicom for manufacture and sale by exclusively by NCM. The calculator was a five-function machine, with square root and two memory registers, utilizing a CRT display with vector-generated segmented digits (versus the beautiful sine/cosine waveform-generated digits of the WS-01/WS-02 calculators).

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6. computer.fandom.com › wiki › BusicomBusicom - Computer Wiki | Fandom

   computer.fandom.com › wiki › Busicom

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   In order to limit production cost, Busicom wanted to design a calculator engine that would be based on a few integrated circuits (ICs), containing some ROMs and shift registers and that could be adapted to a broad range of calculators by just changing the ROM IC chips.

7. People also ask

   Why did Busicom design a calculator engine?

   • In order to limit production cost, Busicom wanted to design a calculator engine that would be based on a few integrated circuits (ICs), containing some ROMs and shift registers and that could be adapted to a broad range of calculators by just changing the ROM IC chips. Busicom's engineers came up with a design that required 12 ICs.

   Busicom | Computer Wiki | Fandom

   computer.fandom.com/wiki/Busicom

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   Who made Busicom calculators?

   • The first was with Mostek for the development of advanced LSI (Large-Scale Integration) technology for Busicom's basic calculators that were manufactured in its Osaka factory. The second contract was with a small start-up company, founded in 1968, called Intel Corporation. The tale of this contract is told here: Busicom meets Intel

   Busicom 141-PF and Intel 4004 - Vintage Calculators

   www.vintagecalculators.com/html/busicom_141-pf_and_intel_4004.html

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   How many ICs did Busicom use?

   • Busicom's engineers came up with a design that required 12 ICs [ 1 ]: 263–265 and asked Intel, a company founded one year earlier in 1968 for the purpose of making solid state random-access memory (RAM), to finalize and manufacture their calculator engine.

   Busicom - Wikipedia

   en.wikipedia.org/wiki/Busicom

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   Who sold the Busicom junior?

   • The Busicom Junior was also sold by National Cash Register, as shown here, as the NCR 18-16. This is a featured calculator on this site. Inside, showing the Mostek MK-6010 ' Calculator on a Chip'.

   Busicom / NCM - Vintage Calculators

   www.vintagecalculators.com/html/busicom_-_ncm.html

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   Why did Busicom fail?

   • Due to a recession in Japan in 1974, Busicom became the first major Japanese company in the calculator industry to fail. Originally, they made Odhner type mechanical calculators and then moved on to electronic calculators always using state of the art designs.

   Busicom - Wikipedia

   en.wikipedia.org/wiki/Busicom

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   When did Busicom come out?

   • Busicom was a Japanese calculator company. It owned the rights to the first commercial microprocessor, the Intel 4004, which began as the "Busicom Project" in 1968, before being developed as a single-chip microprocessor in partnership with Intel from 1969 to 1970. Busicom asked Intel to design a...

   Busicom | Computer Wiki | Fandom

   computer.fandom.com/wiki/Busicom

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8. www.vintagecalculators.com › html › busicom_-_ncmNCM/Busicom HL21 - Vintage Calculators

   www.vintagecalculators.com › html › busicom_-_ncm

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   Some Busicom calculators were labelled for sale by other companies, including NCR (National Cash Register) of the U.S.A. and Privileg of Germany. Examples of Busicom and Nippon Calculating Machine calculators