JPS5339894A - Photo coupling isolator - Google Patents

Photo coupling isolator

Info

Publication number
JPS5339894A
JPS5339894A JP11507676A JP11507676A JPS5339894A JP S5339894 A JPS5339894 A JP S5339894A JP 11507676 A JP11507676 A JP 11507676A JP 11507676 A JP11507676 A JP 11507676A JP S5339894 A JPS5339894 A JP S5339894A
Authority
JP
Japan
Prior art keywords
dielectric film
light emitting
coupling isolator
photo coupling
increase
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
JP11507676A
Other languages
Japanese (ja)
Inventor
Kimimaro Yoshikawa
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 JP11507676A priority Critical patent/JPS5339894A/en
Publication of JPS5339894A publication Critical patent/JPS5339894A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase isolation voltage by isolating a light emitting part and a light detecting part with a thin transparent dielectric film as well as to eliminate the variation in spacings and increase a direct current transmission ratio by providing external lead-out electrodes on the first and second surfaces of the thin dielectric film and opposedly integrating the light emitting and detecting parts.
COPYRIGHT: (C)1978,JPO&Japio
JP11507676A 1976-09-24 1976-09-24 Photo coupling isolator Pending JPS5339894A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11507676A JPS5339894A (en) 1976-09-24 1976-09-24 Photo coupling isolator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11507676A JPS5339894A (en) 1976-09-24 1976-09-24 Photo coupling isolator

Publications (1)

Publication Number Publication Date
JPS5339894A true JPS5339894A (en) 1978-04-12

Family

ID=14653575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11507676A Pending JPS5339894A (en) 1976-09-24 1976-09-24 Photo coupling isolator

Country Status (1)

Country Link
JP (1) JPS5339894A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5586361U (en) * 1978-12-11 1980-06-14
EP1973172A3 (en) * 2007-03-23 2011-07-20 Renesas Electronics Corporation Photo coupler and method for producing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5586361U (en) * 1978-12-11 1980-06-14
EP1973172A3 (en) * 2007-03-23 2011-07-20 Renesas Electronics Corporation Photo coupler and method for producing same

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