JPS54595A - Photo coupled integrated device - Google Patents

Photo coupled integrated device

Info

Publication number
JPS54595A
JPS54595A JP6477777A JP6477777A JPS54595A JP S54595 A JPS54595 A JP S54595A JP 6477777 A JP6477777 A JP 6477777A JP 6477777 A JP6477777 A JP 6477777A JP S54595 A JPS54595 A JP S54595A
Authority
JP
Japan
Prior art keywords
integrated device
coupled integrated
photo
light emitting
photo coupled
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
JP6477777A
Other languages
Japanese (ja)
Inventor
Yoshitaka Sugawara
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 JP6477777A priority Critical patent/JPS54595A/en
Publication of JPS54595A publication Critical patent/JPS54595A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To achieve the improvement in overall efficiency and mass productivity by providing a photo detecting IC on the top layer of a ceramic substrate, opposedly disposing a light emitting IC in the hole and radiating the high sensitivity region of the photo detecting IC with light of high luminance near the light emitting IC.
COPYRIGHT: (C)1979,JPO&Japio
JP6477777A 1977-06-03 1977-06-03 Photo coupled integrated device Pending JPS54595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6477777A JPS54595A (en) 1977-06-03 1977-06-03 Photo coupled integrated device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6477777A JPS54595A (en) 1977-06-03 1977-06-03 Photo coupled integrated device

Publications (1)

Publication Number Publication Date
JPS54595A true JPS54595A (en) 1979-01-05

Family

ID=13267967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6477777A Pending JPS54595A (en) 1977-06-03 1977-06-03 Photo coupled integrated device

Country Status (1)

Country Link
JP (1) JPS54595A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866402U (en) * 1981-10-30 1983-05-06 株式会社島津製作所 controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866402U (en) * 1981-10-30 1983-05-06 株式会社島津製作所 controller

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