JPS5382187A - Photo coupler element - Google Patents

Photo coupler element

Info

Publication number
JPS5382187A
JPS5382187A JP15885976A JP15885976A JPS5382187A JP S5382187 A JPS5382187 A JP S5382187A JP 15885976 A JP15885976 A JP 15885976A JP 15885976 A JP15885976 A JP 15885976A JP S5382187 A JPS5382187 A JP S5382187A
Authority
JP
Japan
Prior art keywords
photo coupler
coupler element
insulating film
manufacturing
easy
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
JP15885976A
Other languages
Japanese (ja)
Other versions
JPS6011476B2 (en
Inventor
Hidetaro Watanabe
Ichiemon Sasaki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP51158859A priority Critical patent/JPS6011476B2/en
Publication of JPS5382187A publication Critical patent/JPS5382187A/en
Publication of JPS6011476B2 publication Critical patent/JPS6011476B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain the photo coupling element with a good transmitting efficiency which is easy for manufacturing, by inserting the transparent insulating film between the light emitting element and the light receiving element.
COPYRIGHT: (C)1978,JPO&Japio
JP51158859A 1976-12-27 1976-12-27 optical coupling device Expired JPS6011476B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51158859A JPS6011476B2 (en) 1976-12-27 1976-12-27 optical coupling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51158859A JPS6011476B2 (en) 1976-12-27 1976-12-27 optical coupling device

Publications (2)

Publication Number Publication Date
JPS5382187A true JPS5382187A (en) 1978-07-20
JPS6011476B2 JPS6011476B2 (en) 1985-03-26

Family

ID=15680951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51158859A Expired JPS6011476B2 (en) 1976-12-27 1976-12-27 optical coupling device

Country Status (1)

Country Link
JP (1) JPS6011476B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101475A (en) * 1981-12-11 1983-06-16 Sanyo Electric Co Ltd Semiconductor photocoupler

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58101475A (en) * 1981-12-11 1983-06-16 Sanyo Electric Co Ltd Semiconductor photocoupler
JPH0230191B2 (en) * 1981-12-11 1990-07-04 Sanyo Electric Co

Also Published As

Publication number Publication date
JPS6011476B2 (en) 1985-03-26

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