JPH0718010Y2 - 光ピックアップ装置 - Google Patents

光ピックアップ装置

Info

Publication number
JPH0718010Y2
JPH0718010Y2 JP1987141438U JP14143887U JPH0718010Y2 JP H0718010 Y2 JPH0718010 Y2 JP H0718010Y2 JP 1987141438 U JP1987141438 U JP 1987141438U JP 14143887 U JP14143887 U JP 14143887U JP H0718010 Y2 JPH0718010 Y2 JP H0718010Y2
Authority
JP
Japan
Prior art keywords
frame
fixed
support frame
substrate
objective lens
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
JP1987141438U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6445315U (enrdf_load_stackoverflow
Inventor
郁夫 春日
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.)
Nidec Instruments Corp
Original Assignee
Sankyo Seiki Manufacturing Co Ltd
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 Sankyo Seiki Manufacturing Co Ltd filed Critical Sankyo Seiki Manufacturing Co Ltd
Priority to JP1987141438U priority Critical patent/JPH0718010Y2/ja
Priority to DE3831425A priority patent/DE3831425C2/de
Priority to US07/245,416 priority patent/US4962999A/en
Publication of JPS6445315U publication Critical patent/JPS6445315U/ja
Application granted granted Critical
Publication of JPH0718010Y2 publication Critical patent/JPH0718010Y2/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)
JP1987141438U 1987-09-16 1987-09-16 光ピックアップ装置 Expired - Lifetime JPH0718010Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1987141438U JPH0718010Y2 (ja) 1987-09-16 1987-09-16 光ピックアップ装置
DE3831425A DE3831425C2 (de) 1987-09-16 1988-09-15 Optische Abnehmervorrichtung
US07/245,416 US4962999A (en) 1987-09-16 1988-09-16 Optical pick-up device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987141438U JPH0718010Y2 (ja) 1987-09-16 1987-09-16 光ピックアップ装置

Publications (2)

Publication Number Publication Date
JPS6445315U JPS6445315U (enrdf_load_stackoverflow) 1989-03-20
JPH0718010Y2 true JPH0718010Y2 (ja) 1995-04-26

Family

ID=31406495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987141438U Expired - Lifetime JPH0718010Y2 (ja) 1987-09-16 1987-09-16 光ピックアップ装置

Country Status (1)

Country Link
JP (1) JPH0718010Y2 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59201240A (ja) * 1983-04-28 1984-11-14 Olympus Optical Co Ltd 光ヘツド

Also Published As

Publication number Publication date
JPS6445315U (enrdf_load_stackoverflow) 1989-03-20

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