[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPS51142224A - Device for input circuit - Google Patents

Device for input circuit

Info

Publication number
JPS51142224A
JPS51142224A JP49041401A JP4140174A JPS51142224A JP S51142224 A JPS51142224 A JP S51142224A JP 49041401 A JP49041401 A JP 49041401A JP 4140174 A JP4140174 A JP 4140174A JP S51142224 A JPS51142224 A JP S51142224A
Authority
JP
Japan
Prior art keywords
input circuit
increse
keys
increased
prevent
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.)
Granted
Application number
JP49041401A
Other languages
Japanese (ja)
Other versions
JPS5231131B2 (en
Inventor
Akiyoshi Tanimoto
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP49041401A priority Critical patent/JPS51142224A/en
Publication of JPS51142224A publication Critical patent/JPS51142224A/en
Publication of JPS5231131B2 publication Critical patent/JPS5231131B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Calculators And Similar Devices (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE: To prevent the increse in the number of terminals even though the number of keys in increased.
COPYRIGHT: (C)1976,JPO&Japio
JP49041401A 1974-04-10 1974-04-10 Device for input circuit Granted JPS51142224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49041401A JPS51142224A (en) 1974-04-10 1974-04-10 Device for input circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49041401A JPS51142224A (en) 1974-04-10 1974-04-10 Device for input circuit

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2970671A Division JPS5230808B1 (en) 1971-04-30 1971-04-30

Publications (2)

Publication Number Publication Date
JPS51142224A true JPS51142224A (en) 1976-12-07
JPS5231131B2 JPS5231131B2 (en) 1977-08-12

Family

ID=12607338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49041401A Granted JPS51142224A (en) 1974-04-10 1974-04-10 Device for input circuit

Country Status (1)

Country Link
JP (1) JPS51142224A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60130181U (en) * 1984-02-10 1985-08-31 ヤンマーディーゼル株式会社 Brake device

Also Published As

Publication number Publication date
JPS5231131B2 (en) 1977-08-12

Similar Documents

Publication Publication Date Title
JPS5284938A (en) Logic circuit
JPS5263036A (en) Full addition and subtraction circuit
JPS5233405A (en) Semiconductor device
JPS51142224A (en) Device for input circuit
JPS51133094A (en) Accumulator of vending machine
JPS51128239A (en) Random-digital-pattern generating system
JPS53121543A (en) Check circuit
JPS5210056A (en) Quartz oscillator
JPS51131964A (en) Filter device
JPS51132946A (en) Small electronic calculator
JPS533733A (en) Test unit of keyboard encoder
JPS5258422A (en) Simple terminal unit
JPS5217732A (en) Integrated circuit unit
JPS5225502A (en) Selective operation unit
JPS51113423A (en) Pattern input device
JPS51123532A (en) Direct data input system
JPS5235953A (en) Buffer circuit
JPS51138178A (en) Ic structure
JPS51135620A (en) Signal switchover circuit
JPS5229588A (en) Parallel operation process of sequence control device
JPS526067A (en) Mode memory unit
JPS527639A (en) Digital output unit
JPS5234658A (en) A-d converter
JPS5343448A (en) Lsi sequence control circuit
JPS51136237A (en) Keyboard device