JPH02117720U - - Google Patents

Info

Publication number
JPH02117720U
JPH02117720U JP2603289U JP2603289U JPH02117720U JP H02117720 U JPH02117720 U JP H02117720U JP 2603289 U JP2603289 U JP 2603289U JP 2603289 U JP2603289 U JP 2603289U JP H02117720 U JPH02117720 U JP H02117720U
Authority
JP
Japan
Prior art keywords
knife edge
receiving surfaces
light
semiconductor laser
optical
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
JP2603289U
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 JP2603289U priority Critical patent/JPH02117720U/ja
Publication of JPH02117720U publication Critical patent/JPH02117720U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP2603289U 1989-03-07 1989-03-07 Pending JPH02117720U (US07223432-20070529-C00017.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2603289U JPH02117720U (US07223432-20070529-C00017.png) 1989-03-07 1989-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2603289U JPH02117720U (US07223432-20070529-C00017.png) 1989-03-07 1989-03-07

Publications (1)

Publication Number Publication Date
JPH02117720U true JPH02117720U (US07223432-20070529-C00017.png) 1990-09-20

Family

ID=31247287

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2603289U Pending JPH02117720U (US07223432-20070529-C00017.png) 1989-03-07 1989-03-07

Country Status (1)

Country Link
JP (1) JPH02117720U (US07223432-20070529-C00017.png)

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