JPH01127265U - - Google Patents

Info

Publication number
JPH01127265U
JPH01127265U JP1988022696U JP2269688U JPH01127265U JP H01127265 U JPH01127265 U JP H01127265U JP 1988022696 U JP1988022696 U JP 1988022696U JP 2269688 U JP2269688 U JP 2269688U JP H01127265 U JPH01127265 U JP H01127265U
Authority
JP
Japan
Prior art keywords
emitting element
light emitting
photocoupler
circuit
resistor
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
JP1988022696U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0623005Y2 (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 JP1988022696U priority Critical patent/JPH0623005Y2/ja
Publication of JPH01127265U publication Critical patent/JPH01127265U/ja
Application granted granted Critical
Publication of JPH0623005Y2 publication Critical patent/JPH0623005Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
JP1988022696U 1988-02-23 1988-02-23 フォトカプラ回路 Expired - Lifetime JPH0623005Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988022696U JPH0623005Y2 (ja) 1988-02-23 1988-02-23 フォトカプラ回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988022696U JPH0623005Y2 (ja) 1988-02-23 1988-02-23 フォトカプラ回路

Publications (2)

Publication Number Publication Date
JPH01127265U true JPH01127265U (OSRAM) 1989-08-31
JPH0623005Y2 JPH0623005Y2 (ja) 1994-06-15

Family

ID=31241039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988022696U Expired - Lifetime JPH0623005Y2 (ja) 1988-02-23 1988-02-23 フォトカプラ回路

Country Status (1)

Country Link
JP (1) JPH0623005Y2 (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006231911A (ja) * 2005-01-27 2006-09-07 Seiko Epson Corp 画素回路、発光装置および電子機器
JP2015138437A (ja) * 2014-01-23 2015-07-30 株式会社日本アレフ 検知装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5455346A (en) * 1977-10-13 1979-05-02 Mitsubishi Electric Corp Coupling circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5455346A (en) * 1977-10-13 1979-05-02 Mitsubishi Electric Corp Coupling circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006231911A (ja) * 2005-01-27 2006-09-07 Seiko Epson Corp 画素回路、発光装置および電子機器
JP2015138437A (ja) * 2014-01-23 2015-07-30 株式会社日本アレフ 検知装置

Also Published As

Publication number Publication date
JPH0623005Y2 (ja) 1994-06-15

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