JPH0753126Y2 - 光学ピックアップ装置 - Google Patents

光学ピックアップ装置

Info

Publication number
JPH0753126Y2
JPH0753126Y2 JP1988129852U JP12985288U JPH0753126Y2 JP H0753126 Y2 JPH0753126 Y2 JP H0753126Y2 JP 1988129852 U JP1988129852 U JP 1988129852U JP 12985288 U JP12985288 U JP 12985288U JP H0753126 Y2 JPH0753126 Y2 JP H0753126Y2
Authority
JP
Japan
Prior art keywords
holder
light
diffraction grating
pickup device
optical pickup
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
JP1988129852U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0250824U (cs
Inventor
孝 浜田野
嘉人 遊馬
和彦 外山
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP1988129852U priority Critical patent/JPH0753126Y2/ja
Publication of JPH0250824U publication Critical patent/JPH0250824U/ja
Application granted granted Critical
Publication of JPH0753126Y2 publication Critical patent/JPH0753126Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Head (AREA)
JP1988129852U 1988-10-03 1988-10-03 光学ピックアップ装置 Expired - Lifetime JPH0753126Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988129852U JPH0753126Y2 (ja) 1988-10-03 1988-10-03 光学ピックアップ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988129852U JPH0753126Y2 (ja) 1988-10-03 1988-10-03 光学ピックアップ装置

Publications (2)

Publication Number Publication Date
JPH0250824U JPH0250824U (cs) 1990-04-10
JPH0753126Y2 true JPH0753126Y2 (ja) 1995-12-06

Family

ID=31384511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988129852U Expired - Lifetime JPH0753126Y2 (ja) 1988-10-03 1988-10-03 光学ピックアップ装置

Country Status (1)

Country Link
JP (1) JPH0753126Y2 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4572886B2 (ja) * 2006-09-26 2010-11-04 船井電機株式会社 光ピックアップ装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6016331U (ja) * 1983-07-13 1985-02-04 三菱電機株式会社 光学式情報再生装置のピツクアツプ装置
JPS62158624U (cs) * 1986-03-24 1987-10-08

Also Published As

Publication number Publication date
JPH0250824U (cs) 1990-04-10

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