JPS5342691A - Production of photo coupler - Google Patents

Production of photo coupler

Info

Publication number
JPS5342691A
JPS5342691A JP11779076A JP11779076A JPS5342691A JP S5342691 A JPS5342691 A JP S5342691A JP 11779076 A JP11779076 A JP 11779076A JP 11779076 A JP11779076 A JP 11779076A JP S5342691 A JPS5342691 A JP S5342691A
Authority
JP
Japan
Prior art keywords
production
photo coupler
photo
coupler
harden
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
JP11779076A
Other languages
Japanese (ja)
Inventor
Yoshitaka Sugawara
Shigeru Takahashi
Tatsuya Kamei
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11779076A priority Critical patent/JPS5342691A/en
Publication of JPS5342691A publication Critical patent/JPS5342691A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To readily make a photo coupler of good photo coupling efficiency by bonding a photo detector and a light emitting element to a substrate then injecting a light transmittable material and shaping the material through revolving then allowing the material to harden.
COPYRIGHT: (C)1978,JPO&Japio
JP11779076A 1976-09-30 1976-09-30 Production of photo coupler Pending JPS5342691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11779076A JPS5342691A (en) 1976-09-30 1976-09-30 Production of photo coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11779076A JPS5342691A (en) 1976-09-30 1976-09-30 Production of photo coupler

Publications (1)

Publication Number Publication Date
JPS5342691A true JPS5342691A (en) 1978-04-18

Family

ID=14720357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11779076A Pending JPS5342691A (en) 1976-09-30 1976-09-30 Production of photo coupler

Country Status (1)

Country Link
JP (1) JPS5342691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56148711U (en) * 1980-04-09 1981-11-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56148711U (en) * 1980-04-09 1981-11-09

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