JPS5432088A - Optical coupler - Google Patents

Optical coupler

Info

Publication number
JPS5432088A
JPS5432088A JP9806077A JP9806077A JPS5432088A JP S5432088 A JPS5432088 A JP S5432088A JP 9806077 A JP9806077 A JP 9806077A JP 9806077 A JP9806077 A JP 9806077A JP S5432088 A JPS5432088 A JP S5432088A
Authority
JP
Japan
Prior art keywords
optical coupler
shorten
cut
time
luminous element
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
JP9806077A
Other languages
Japanese (ja)
Inventor
Haruyuki Yoshino
Shigeru Takano
Shinichiro Obara
Akio Nomura
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP9806077A priority Critical patent/JPS5432088A/en
Publication of JPS5432088A publication Critical patent/JPS5432088A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To shorten the cut-off time for the optical coupler which contains the luminous element and the photo Darlington circuit.
COPYRIGHT: (C)1979,JPO&Japio
JP9806077A 1977-08-16 1977-08-16 Optical coupler Pending JPS5432088A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9806077A JPS5432088A (en) 1977-08-16 1977-08-16 Optical coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9806077A JPS5432088A (en) 1977-08-16 1977-08-16 Optical coupler

Publications (1)

Publication Number Publication Date
JPS5432088A true JPS5432088A (en) 1979-03-09

Family

ID=14209774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9806077A Pending JPS5432088A (en) 1977-08-16 1977-08-16 Optical coupler

Country Status (1)

Country Link
JP (1) JPS5432088A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256913A (en) * 1987-08-07 1993-10-26 Logitech, Inc. Low power optoelectronic device and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5256913A (en) * 1987-08-07 1993-10-26 Logitech, Inc. Low power optoelectronic device and method

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