JPS642457U - - Google Patents

Info

Publication number
JPS642457U
JPS642457U JP9677287U JP9677287U JPS642457U JP S642457 U JPS642457 U JP S642457U JP 9677287 U JP9677287 U JP 9677287U JP 9677287 U JP9677287 U JP 9677287U JP S642457 U JPS642457 U JP S642457U
Authority
JP
Japan
Prior art keywords
light
receiving element
frame
semiconductor device
optically 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
JP9677287U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP9677287U priority Critical patent/JPS642457U/ja
Publication of JPS642457U publication Critical patent/JPS642457U/ja
Pending legal-status Critical Current

Links

JP9677287U 1987-06-23 1987-06-23 Pending JPS642457U (US20090163788A1-20090625-C00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9677287U JPS642457U (US20090163788A1-20090625-C00002.png) 1987-06-23 1987-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9677287U JPS642457U (US20090163788A1-20090625-C00002.png) 1987-06-23 1987-06-23

Publications (1)

Publication Number Publication Date
JPS642457U true JPS642457U (US20090163788A1-20090625-C00002.png) 1989-01-09

Family

ID=31321870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9677287U Pending JPS642457U (US20090163788A1-20090625-C00002.png) 1987-06-23 1987-06-23

Country Status (1)

Country Link
JP (1) JPS642457U (US20090163788A1-20090625-C00002.png)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5172290A (en) * 1974-12-20 1976-06-22 Fujitsu Ltd Fuoto kapurano seizohoho
JPS5412688A (en) * 1977-06-30 1979-01-30 Omron Tateisi Electronics Co Manufacture of photo coupler
JPS6327054B2 (US20090163788A1-20090625-C00002.png) * 1981-11-11 1988-06-01 Ihara Chemical Ind Co

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5172290A (en) * 1974-12-20 1976-06-22 Fujitsu Ltd Fuoto kapurano seizohoho
JPS5412688A (en) * 1977-06-30 1979-01-30 Omron Tateisi Electronics Co Manufacture of photo coupler
JPS6327054B2 (US20090163788A1-20090625-C00002.png) * 1981-11-11 1988-06-01 Ihara Chemical Ind Co

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