JPS529337A - Small electronic computer - Google Patents

Small electronic computer

Info

Publication number
JPS529337A
JPS529337A JP8510275A JP8510275A JPS529337A JP S529337 A JPS529337 A JP S529337A JP 8510275 A JP8510275 A JP 8510275A JP 8510275 A JP8510275 A JP 8510275A JP S529337 A JPS529337 A JP S529337A
Authority
JP
Japan
Prior art keywords
electronic computer
small electronic
calculated
ciphering
keyboard
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP8510275A
Other languages
Japanese (ja)
Inventor
Reiji Hirano
Koichi Mochizuki
Tokio Yasui
Joji Shimazu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP8510275A priority Critical patent/JPS529337A/en
Publication of JPS529337A publication Critical patent/JPS529337A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
  • Calculators And Similar Devices (AREA)

Abstract

PURPOSE: To output answers when numeric values calculated by ciphering, mental arithmetic, etc. input agree with those calculated by the keyboard.
COPYRIGHT: (C)1977,JPO&Japio
JP8510275A 1975-07-11 1975-07-11 Small electronic computer Pending JPS529337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8510275A JPS529337A (en) 1975-07-11 1975-07-11 Small electronic computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8510275A JPS529337A (en) 1975-07-11 1975-07-11 Small electronic computer

Publications (1)

Publication Number Publication Date
JPS529337A true JPS529337A (en) 1977-01-24

Family

ID=13849239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8510275A Pending JPS529337A (en) 1975-07-11 1975-07-11 Small electronic computer

Country Status (1)

Country Link
JP (1) JPS529337A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226135A (en) * 1975-08-22 1977-02-26 Omron Tateisi Electronics Co Electronic type desk calculator
JPS5226136A (en) * 1975-08-22 1977-02-26 Omron Tateisi Electronics Co Electronic desk calculator
JPH03177878A (en) * 1989-11-30 1991-08-01 Seifu Ri Learning apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933A (en) * 1972-04-17 1974-01-05
JPS5523956A (en) * 1978-08-08 1980-02-20 Nansei Nousan Yuugen Mushroom and the like cultivating method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933A (en) * 1972-04-17 1974-01-05
JPS5523956A (en) * 1978-08-08 1980-02-20 Nansei Nousan Yuugen Mushroom and the like cultivating method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226135A (en) * 1975-08-22 1977-02-26 Omron Tateisi Electronics Co Electronic type desk calculator
JPS5226136A (en) * 1975-08-22 1977-02-26 Omron Tateisi Electronics Co Electronic desk calculator
JPH03177878A (en) * 1989-11-30 1991-08-01 Seifu Ri Learning apparatus

Similar Documents

Publication Publication Date Title
JPS522356A (en) Electronic desk calculator
JPS5216927A (en) Input gear for calculator
JPS529337A (en) Small electronic computer
JPS5222454A (en) Computation control method
JPS53105150A (en) Calculator with integrated function
JPS52143731A (en) Desk type electronic unit
JPS5332646A (en) Reexecutionable electronic computer
JPS5416148A (en) Electronic desk calculator
JPS53112044A (en) Electronic desk type calculator
JPS52153337A (en) Desk-top electronic calculator
JPS5236952A (en) Electronic clock with computer
JPS53103335A (en) Logic arithmetic circuit
JPS51132049A (en) Arithmetic unit of key operation according to expressions
JPS52124833A (en) Timeinformation operation
JPS533733A (en) Test unit of keyboard encoder
JPS5439531A (en) Input and output port circuit
JPS5258422A (en) Simple terminal unit
JPS52136664A (en) Electronic watch
JPS525229A (en) Arithmetic device
JPS5347243A (en) Logarithmic arithmetic unit
JPS5320832A (en) Integrated circuit
JPS5430758A (en) Electronic computer with vector calculation function
JPS5412640A (en) Display unit for computer or the like
JPS5226135A (en) Electronic type desk calculator
JPS5426634A (en) Electronic desk calculator with function of solution of quadratioc equation