JPH075540Y2 - 光ピックアップ装置 - Google Patents

光ピックアップ装置

Info

Publication number
JPH075540Y2
JPH075540Y2 JP1985132516U JP13251685U JPH075540Y2 JP H075540 Y2 JPH075540 Y2 JP H075540Y2 JP 1985132516 U JP1985132516 U JP 1985132516U JP 13251685 U JP13251685 U JP 13251685U JP H075540 Y2 JPH075540 Y2 JP H075540Y2
Authority
JP
Japan
Prior art keywords
diffraction grating
eccentric
eccentric pin
optical
light
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.)
Expired - Lifetime
Application number
JP1985132516U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6242115U (enrdf_load_stackoverflow
Inventor
保男 小沢
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1985132516U priority Critical patent/JPH075540Y2/ja
Publication of JPS6242115U publication Critical patent/JPS6242115U/ja
Application granted granted Critical
Publication of JPH075540Y2 publication Critical patent/JPH075540Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
JP1985132516U 1985-08-30 1985-08-30 光ピックアップ装置 Expired - Lifetime JPH075540Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985132516U JPH075540Y2 (ja) 1985-08-30 1985-08-30 光ピックアップ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985132516U JPH075540Y2 (ja) 1985-08-30 1985-08-30 光ピックアップ装置

Publications (2)

Publication Number Publication Date
JPS6242115U JPS6242115U (enrdf_load_stackoverflow) 1987-03-13
JPH075540Y2 true JPH075540Y2 (ja) 1995-02-08

Family

ID=31031975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985132516U Expired - Lifetime JPH075540Y2 (ja) 1985-08-30 1985-08-30 光ピックアップ装置

Country Status (1)

Country Link
JP (1) JPH075540Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59145728U (ja) * 1983-03-17 1984-09-28 旭光学工業株式会社 光学的情報読取装置の光線変換部材回転調整機構

Also Published As

Publication number Publication date
JPS6242115U (enrdf_load_stackoverflow) 1987-03-13

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