JPH056374B2 - - Google Patents

Info

Publication number
JPH056374B2
JPH056374B2 JP58061244A JP6124483A JPH056374B2 JP H056374 B2 JPH056374 B2 JP H056374B2 JP 58061244 A JP58061244 A JP 58061244A JP 6124483 A JP6124483 A JP 6124483A JP H056374 B2 JPH056374 B2 JP H056374B2
Authority
JP
Japan
Prior art keywords
light receiving
light
input device
receiving circuit
sensitivity
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
JP58061244A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59186421A (ja
Inventor
Nozomi Ozaki
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson 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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP6124483A priority Critical patent/JPS59186421A/ja
Publication of JPS59186421A publication Critical patent/JPS59186421A/ja
Publication of JPH056374B2 publication Critical patent/JPH056374B2/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

Landscapes

  • Electronic Switches (AREA)
JP6124483A 1983-04-07 1983-04-07 光入力装置 Granted JPS59186421A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6124483A JPS59186421A (ja) 1983-04-07 1983-04-07 光入力装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6124483A JPS59186421A (ja) 1983-04-07 1983-04-07 光入力装置

Publications (2)

Publication Number Publication Date
JPS59186421A JPS59186421A (ja) 1984-10-23
JPH056374B2 true JPH056374B2 (fi) 1993-01-26

Family

ID=13165623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6124483A Granted JPS59186421A (ja) 1983-04-07 1983-04-07 光入力装置

Country Status (1)

Country Link
JP (1) JPS59186421A (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4336669C1 (de) * 1993-10-27 1994-12-15 Ziegler Horst Eingabefeld
JP2010141526A (ja) * 2008-12-10 2010-06-24 Sanyo Electric Co Ltd 受光回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211972A (en) * 1975-07-18 1977-01-29 Suginami Sokki Seisakusho:Kk Light controlling method in the light receiving unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211972A (en) * 1975-07-18 1977-01-29 Suginami Sokki Seisakusho:Kk Light controlling method in the light receiving unit

Also Published As

Publication number Publication date
JPS59186421A (ja) 1984-10-23

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