JPH0434644U - - Google Patents

Info

Publication number
JPH0434644U
JPH0434644U JP7611790U JP7611790U JPH0434644U JP H0434644 U JPH0434644 U JP H0434644U JP 7611790 U JP7611790 U JP 7611790U JP 7611790 U JP7611790 U JP 7611790U JP H0434644 U JPH0434644 U JP H0434644U
Authority
JP
Japan
Prior art keywords
optical
objective lens
observation device
rotation
disk
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
JP7611790U
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 JP7611790U priority Critical patent/JPH0434644U/ja
Publication of JPH0434644U publication Critical patent/JPH0434644U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP7611790U 1990-07-19 1990-07-19 Pending JPH0434644U (cg-RX-API-DMAC10.html)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7611790U JPH0434644U (cg-RX-API-DMAC10.html) 1990-07-19 1990-07-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7611790U JPH0434644U (cg-RX-API-DMAC10.html) 1990-07-19 1990-07-19

Publications (1)

Publication Number Publication Date
JPH0434644U true JPH0434644U (cg-RX-API-DMAC10.html) 1992-03-23

Family

ID=31617302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7611790U Pending JPH0434644U (cg-RX-API-DMAC10.html) 1990-07-19 1990-07-19

Country Status (1)

Country Link
JP (1) JPH0434644U (cg-RX-API-DMAC10.html)

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