JPS53112691A - Photo coupling semiconductor device - Google Patents

Photo coupling semiconductor device

Info

Publication number
JPS53112691A
JPS53112691A JP2821277A JP2821277A JPS53112691A JP S53112691 A JPS53112691 A JP S53112691A JP 2821277 A JP2821277 A JP 2821277A JP 2821277 A JP2821277 A JP 2821277A JP S53112691 A JPS53112691 A JP S53112691A
Authority
JP
Japan
Prior art keywords
semiconductor device
light
photo coupling
coupling semiconductor
hole
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
JP2821277A
Other languages
Japanese (ja)
Inventor
Shoichi Kakimoto
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 JP2821277A priority Critical patent/JPS53112691A/en
Publication of JPS53112691A publication Critical patent/JPS53112691A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To increase the positioning accuracy and the efficiency of light transmission, by making the through-hole crossing the PN junction in the semiconductor photo detector having the PN junction area in response to light, and by placing the semiconductor light emitting element emitting light in this through-hole.
COPYRIGHT: (C)1978,JPO&Japio
JP2821277A 1977-03-14 1977-03-14 Photo coupling semiconductor device Pending JPS53112691A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2821277A JPS53112691A (en) 1977-03-14 1977-03-14 Photo coupling semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2821277A JPS53112691A (en) 1977-03-14 1977-03-14 Photo coupling semiconductor device

Publications (1)

Publication Number Publication Date
JPS53112691A true JPS53112691A (en) 1978-10-02

Family

ID=12242330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2821277A Pending JPS53112691A (en) 1977-03-14 1977-03-14 Photo coupling semiconductor device

Country Status (1)

Country Link
JP (1) JPS53112691A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552261A (en) * 1978-10-12 1980-04-16 Toshiba Corp Photoignition type semiconductor controlling rectifier

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552261A (en) * 1978-10-12 1980-04-16 Toshiba Corp Photoignition type semiconductor controlling rectifier

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