JPH0441535B2 - - Google Patents

Info

Publication number
JPH0441535B2
JPH0441535B2 JP57178027A JP17802782A JPH0441535B2 JP H0441535 B2 JPH0441535 B2 JP H0441535B2 JP 57178027 A JP57178027 A JP 57178027A JP 17802782 A JP17802782 A JP 17802782A JP H0441535 B2 JPH0441535 B2 JP H0441535B2
Authority
JP
Japan
Prior art keywords
input
common line
isolated
signal
failures
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
JP57178027A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5967727A (ja
Inventor
Noritaka Egami
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP17802782A priority Critical patent/JPS5967727A/ja
Publication of JPS5967727A publication Critical patent/JPS5967727A/ja
Publication of JPH0441535B2 publication Critical patent/JPH0441535B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Electronic Switches (AREA)
JP17802782A 1982-10-09 1982-10-09 デジタル入力回路 Granted JPS5967727A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17802782A JPS5967727A (ja) 1982-10-09 1982-10-09 デジタル入力回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17802782A JPS5967727A (ja) 1982-10-09 1982-10-09 デジタル入力回路

Publications (2)

Publication Number Publication Date
JPS5967727A JPS5967727A (ja) 1984-04-17
JPH0441535B2 true JPH0441535B2 (enrdf_load_stackoverflow) 1992-07-08

Family

ID=16041299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17802782A Granted JPS5967727A (ja) 1982-10-09 1982-10-09 デジタル入力回路

Country Status (1)

Country Link
JP (1) JPS5967727A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5046353A (enrdf_load_stackoverflow) * 1973-08-29 1975-04-25
JPS5532313A (en) * 1978-08-29 1980-03-07 Tokyo Shibaura Electric Co Relay state indicator
JPS5578431A (en) * 1978-12-06 1980-06-13 Matsushita Electric Works Ltd Contactless output electric equipment

Also Published As

Publication number Publication date
JPS5967727A (ja) 1984-04-17

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