JPS5366191A - Photo coupler - Google Patents

Photo coupler

Info

Publication number
JPS5366191A
JPS5366191A JP14190176A JP14190176A JPS5366191A JP S5366191 A JPS5366191 A JP S5366191A JP 14190176 A JP14190176 A JP 14190176A JP 14190176 A JP14190176 A JP 14190176A JP S5366191 A JPS5366191 A JP S5366191A
Authority
JP
Japan
Prior art keywords
photo coupler
transparent resin
reliability
light emitting
refractive index
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
JP14190176A
Other languages
Japanese (ja)
Inventor
Susumu Yoshida
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 JP14190176A priority Critical patent/JPS5366191A/en
Publication of JPS5366191A publication Critical patent/JPS5366191A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To increase the reliability of isolation voltage by inserting a thin sheet which has electric insulation properties and a refractive index higher than that of transparent resin into the transparent resin filled between a light emitting device and a photo detector.
COPYRIGHT: (C)1978,JPO&Japio
JP14190176A 1976-11-25 1976-11-25 Photo coupler Pending JPS5366191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14190176A JPS5366191A (en) 1976-11-25 1976-11-25 Photo coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14190176A JPS5366191A (en) 1976-11-25 1976-11-25 Photo coupler

Publications (1)

Publication Number Publication Date
JPS5366191A true JPS5366191A (en) 1978-06-13

Family

ID=15302784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14190176A Pending JPS5366191A (en) 1976-11-25 1976-11-25 Photo coupler

Country Status (1)

Country Link
JP (1) JPS5366191A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895879A (en) * 1981-10-14 1983-06-07 ゼネラル・エレクトリツク・カンパニイ Bendable lead frame and optocoupler
CN104347750A (en) * 2013-08-07 2015-02-11 瑞萨电子株式会社 Optical coupling device and method of manufacturing optical coupling device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895879A (en) * 1981-10-14 1983-06-07 ゼネラル・エレクトリツク・カンパニイ Bendable lead frame and optocoupler
JPS6328507B2 (en) * 1981-10-14 1988-06-08 Gen Electric
CN104347750A (en) * 2013-08-07 2015-02-11 瑞萨电子株式会社 Optical coupling device and method of manufacturing optical coupling device
JP2015035439A (en) * 2013-08-07 2015-02-19 ルネサスエレクトロニクス株式会社 Optical coupling device and method for manufacturing optical coupling device

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