JPS6374720U - - Google Patents

Info

Publication number
JPS6374720U
JPS6374720U JP16774786U JP16774786U JPS6374720U JP S6374720 U JPS6374720 U JP S6374720U JP 16774786 U JP16774786 U JP 16774786U JP 16774786 U JP16774786 U JP 16774786U JP S6374720 U JPS6374720 U JP S6374720U
Authority
JP
Japan
Prior art keywords
diffraction grating
reflection type
holding device
type diffraction
utility
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
JP16774786U
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 JP16774786U priority Critical patent/JPS6374720U/ja
Publication of JPS6374720U publication Critical patent/JPS6374720U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Head (AREA)
JP16774786U 1986-10-31 1986-10-31 Pending JPS6374720U (uk)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16774786U JPS6374720U (uk) 1986-10-31 1986-10-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16774786U JPS6374720U (uk) 1986-10-31 1986-10-31

Publications (1)

Publication Number Publication Date
JPS6374720U true JPS6374720U (uk) 1988-05-18

Family

ID=31099969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16774786U Pending JPS6374720U (uk) 1986-10-31 1986-10-31

Country Status (1)

Country Link
JP (1) JPS6374720U (uk)

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