JPH075550Y2 - 光ピックアップの光学装置 - Google Patents

光ピックアップの光学装置

Info

Publication number
JPH075550Y2
JPH075550Y2 JP1988169787U JP16978788U JPH075550Y2 JP H075550 Y2 JPH075550 Y2 JP H075550Y2 JP 1988169787 U JP1988169787 U JP 1988169787U JP 16978788 U JP16978788 U JP 16978788U JP H075550 Y2 JPH075550 Y2 JP H075550Y2
Authority
JP
Japan
Prior art keywords
light
prism
optical
reflected
receiving element
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
JP1988169787U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0292826U (OSRAM
Inventor
昇一 京谷
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP1988169787U priority Critical patent/JPH075550Y2/ja
Publication of JPH0292826U publication Critical patent/JPH0292826U/ja
Application granted granted Critical
Publication of JPH075550Y2 publication Critical patent/JPH075550Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
JP1988169787U 1988-12-28 1988-12-28 光ピックアップの光学装置 Expired - Lifetime JPH075550Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988169787U JPH075550Y2 (ja) 1988-12-28 1988-12-28 光ピックアップの光学装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988169787U JPH075550Y2 (ja) 1988-12-28 1988-12-28 光ピックアップの光学装置

Publications (2)

Publication Number Publication Date
JPH0292826U JPH0292826U (OSRAM) 1990-07-24
JPH075550Y2 true JPH075550Y2 (ja) 1995-02-08

Family

ID=31460154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988169787U Expired - Lifetime JPH075550Y2 (ja) 1988-12-28 1988-12-28 光ピックアップの光学装置

Country Status (1)

Country Link
JP (1) JPH075550Y2 (OSRAM)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603130B1 (fr) * 1986-08-21 1988-11-10 Framatome Sa Radier pour enceinte de confinement de reacteur nucleaire

Also Published As

Publication number Publication date
JPH0292826U (OSRAM) 1990-07-24

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term