[go: up one dir, main page]

JPS5365680A - Photo coupler - Google Patents

Photo coupler

Info

Publication number
JPS5365680A
JPS5365680A JP14189976A JP14189976A JPS5365680A JP S5365680 A JPS5365680 A JP S5365680A JP 14189976 A JP14189976 A JP 14189976A JP 14189976 A JP14189976 A JP 14189976A JP S5365680 A JPS5365680 A JP S5365680A
Authority
JP
Japan
Prior art keywords
photo coupler
light
securing
enhance
enters
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.)
Pending
Application number
JP14189976A
Other languages
Japanese (ja)
Inventor
Susumu Yoshida
Kotaro Mitsui
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 JP14189976A priority Critical patent/JPS5365680A/en
Publication of JPS5365680A publication Critical patent/JPS5365680A/en
Pending legal-status Critical Current

Links

Landscapes

  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)

Abstract

PURPOSE: To enhance both the light transmittance and the photoelectric conversion efficiency by securing more amount of light from the light emitting element which enters a photo detector.
COPYRIGHT: (C)1978,JPO&Japio
JP14189976A 1976-11-25 1976-11-25 Photo coupler Pending JPS5365680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14189976A JPS5365680A (en) 1976-11-25 1976-11-25 Photo coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14189976A JPS5365680A (en) 1976-11-25 1976-11-25 Photo coupler

Publications (1)

Publication Number Publication Date
JPS5365680A true JPS5365680A (en) 1978-06-12

Family

ID=15302745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14189976A Pending JPS5365680A (en) 1976-11-25 1976-11-25 Photo coupler

Country Status (1)

Country Link
JP (1) JPS5365680A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56140678A (en) * 1980-04-02 1981-11-04 Hamamatsu Koden Kk Manufacture of photocoupler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56140678A (en) * 1980-04-02 1981-11-04 Hamamatsu Koden Kk Manufacture of photocoupler

Similar Documents

Publication Publication Date Title
JPS5314587A (en) Photo coupler
JPS53116792A (en) Semiconductor light emitting-photo detecting composite device
JPS5365680A (en) Photo coupler
JPS53136987A (en) Photo diode
JPS539491A (en) Photo semiconductor device
JPS5439589A (en) Photo electric converter
JPS5271184A (en) Semiconductor photosensitive light emitting element
JPS53121494A (en) Photo electric converter having sensitivity to light of long wave lenght
JPS5279789A (en) Photo coupled semiconductor device
JPS52146580A (en) Photo semiconductor element
JPS52122488A (en) Semiconductor photo detector
JPS5413784A (en) Semiconductor photo detector
JPS5361298A (en) Photoelectric smoke detector
JPS5393722A (en) Driving circuit for charge storage type photoelectric converter element
JPS51126084A (en) Photo electric exchange equipment
JPS5498188A (en) Photocuopler
JPS5394887A (en) Optical semiconductor device
JPS52142982A (en) Semiconductor light emitting device
JPS5373916A (en) Solid image pickup device
JPS52134386A (en) Photo coupled semiconductor device
JPS5360112A (en) Solid state photoelectric conversion device
JPS52131488A (en) High-performance photoelectric conversion
JPS52128017A (en) Input unit
JPS5382187A (en) Photo coupler element
JPS54596A (en) Photo coupled semiconductor device