JPS61151362U - - Google Patents

Info

Publication number
JPS61151362U
JPS61151362U JP3319885U JP3319885U JPS61151362U JP S61151362 U JPS61151362 U JP S61151362U JP 3319885 U JP3319885 U JP 3319885U JP 3319885 U JP3319885 U JP 3319885U JP S61151362 U JPS61151362 U JP S61151362U
Authority
JP
Japan
Prior art keywords
semiconductor laser
feedback
beam incident
beam emission
showing
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.)
Granted
Application number
JP3319885U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0519971Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 JP1985033198U priority Critical patent/JPH0519971Y2/ja
Publication of JPS61151362U publication Critical patent/JPS61151362U/ja
Application granted granted Critical
Publication of JPH0519971Y2 publication Critical patent/JPH0519971Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
JP1985033198U 1985-03-08 1985-03-08 Expired - Lifetime JPH0519971Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985033198U JPH0519971Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-03-08 1985-03-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985033198U JPH0519971Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-03-08 1985-03-08

Publications (2)

Publication Number Publication Date
JPS61151362U true JPS61151362U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-09-18
JPH0519971Y2 JPH0519971Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-25

Family

ID=30535424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985033198U Expired - Lifetime JPH0519971Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-03-08 1985-03-08

Country Status (1)

Country Link
JP (1) JPH0519971Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6226648A (ja) * 1985-07-29 1987-02-04 Mitsubishi Electric Corp 光学ヘツド装置
JPS63265483A (ja) * 1987-04-23 1988-11-01 Matsushita Electric Ind Co Ltd 半導体レ−ザ装置
JPH02193334A (ja) * 1989-01-20 1990-07-31 Sanyo Electric Co Ltd 光導波路装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57106091A (en) * 1980-12-23 1982-07-01 Mitsubishi Electric Corp Semiconductor laser device
JPS58155537A (ja) * 1982-03-10 1983-09-16 Matsushita Electric Ind Co Ltd レ−ザ−情報読み出し装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57106091A (en) * 1980-12-23 1982-07-01 Mitsubishi Electric Corp Semiconductor laser device
JPS58155537A (ja) * 1982-03-10 1983-09-16 Matsushita Electric Ind Co Ltd レ−ザ−情報読み出し装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6226648A (ja) * 1985-07-29 1987-02-04 Mitsubishi Electric Corp 光学ヘツド装置
JPS63265483A (ja) * 1987-04-23 1988-11-01 Matsushita Electric Ind Co Ltd 半導体レ−ザ装置
JPH02193334A (ja) * 1989-01-20 1990-07-31 Sanyo Electric Co Ltd 光導波路装置

Also Published As

Publication number Publication date
JPH0519971Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-05-25

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