JPH0430206B2 - - Google Patents

Info

Publication number
JPH0430206B2
JPH0430206B2 JP57162604A JP16260482A JPH0430206B2 JP H0430206 B2 JPH0430206 B2 JP H0430206B2 JP 57162604 A JP57162604 A JP 57162604A JP 16260482 A JP16260482 A JP 16260482A JP H0430206 B2 JPH0430206 B2 JP H0430206B2
Authority
JP
Japan
Prior art keywords
circuit
contact
signal
full
output
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.)
Expired - Lifetime
Application number
JP57162604A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5951623A (ja
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 filed Critical
Priority to JP57162604A priority Critical patent/JPS5951623A/ja
Priority to KR1019830002735A priority patent/KR870001709B1/ko
Priority to US06/532,971 priority patent/US4596984A/en
Publication of JPS5951623A publication Critical patent/JPS5951623A/ja
Publication of JPH0430206B2 publication Critical patent/JPH0430206B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M11/00—Coding in connection with keyboards or like devices, i.e. coding of the position of operated keys
    • H03M11/22—Static coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/002—Switching arrangements with several input- or output terminals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
    • H03K17/6221—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors combined with selecting means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • H03K17/795—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors
    • H03K17/7955—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors using phototransistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
  • Dc Digital Transmission (AREA)
  • Programmable Controllers (AREA)
JP57162604A 1982-09-17 1982-09-17 ディジタル入力回路 Granted JPS5951623A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57162604A JPS5951623A (ja) 1982-09-17 1982-09-17 ディジタル入力回路
KR1019830002735A KR870001709B1 (ko) 1982-09-17 1983-06-18 디지탈(digital) 입력 회로
US06/532,971 US4596984A (en) 1982-09-17 1983-09-16 Digital data input circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57162604A JPS5951623A (ja) 1982-09-17 1982-09-17 ディジタル入力回路

Publications (2)

Publication Number Publication Date
JPS5951623A JPS5951623A (ja) 1984-03-26
JPH0430206B2 true JPH0430206B2 (enExample) 1992-05-21

Family

ID=15757745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57162604A Granted JPS5951623A (ja) 1982-09-17 1982-09-17 ディジタル入力回路

Country Status (3)

Country Link
US (1) US4596984A (enExample)
JP (1) JPS5951623A (enExample)
KR (1) KR870001709B1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3213527A1 (de) * 1982-04-10 1983-10-20 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Datenuebertragungssystem
JPS60167456U (ja) * 1984-04-11 1985-11-07 株式会社明電舎 入出力制御装置
EP0165386B1 (de) * 1984-04-26 1989-11-29 Heidelberger Druckmaschinen Aktiengesellschaft Verfahren und Speichersystem zum Speichern von Einstellwerten für Stellvorrichtungen an Druckmaschinen
US6072402A (en) * 1992-01-09 2000-06-06 Slc Technologies, Inc. Secure entry system with radio communications
US5555421A (en) * 1993-11-23 1996-09-10 Kistler Instrument Company Bidirectional interface for interconnecting two devices and the interface having first optical isolator and second optical isolator being powered by first and second device ports
US10557884B2 (en) * 2017-05-11 2020-02-11 Texas Instruments Incorporated Wire break detection in digital input receivers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818451A (en) * 1972-03-15 1974-06-18 Motorola Inc Light-emitting and light-receiving logic array
US4310754A (en) * 1976-07-14 1982-01-12 Pitney Bowes Inc. Communication means with transducer physically spaced from interior wall of secure housing
CH625072A5 (enExample) * 1978-03-08 1981-08-31 Landis & Gyr Ag
JPS5657127A (en) * 1979-10-15 1981-05-19 Toshiba Corp Digital input/output circuit
US4320388A (en) * 1980-07-15 1982-03-16 Westinghouse Electric Corp. Two wire optical data communication system
JPS57168337U (enExample) * 1981-04-17 1982-10-23

Also Published As

Publication number Publication date
JPS5951623A (ja) 1984-03-26
KR870001709B1 (ko) 1987-09-24
KR840006110A (ko) 1984-11-21
US4596984A (en) 1986-06-24

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