JPH0415531B2 - - Google Patents

Info

Publication number
JPH0415531B2
JPH0415531B2 JP9971387A JP9971387A JPH0415531B2 JP H0415531 B2 JPH0415531 B2 JP H0415531B2 JP 9971387 A JP9971387 A JP 9971387A JP 9971387 A JP9971387 A JP 9971387A JP H0415531 B2 JPH0415531 B2 JP H0415531B2
Authority
JP
Japan
Prior art keywords
mirror
reflective surface
shaft
incident light
shaft member
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
Application number
JP9971387A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62289928A (ja
Inventor
Akira Kuribayashi
Sadao Takahashi
Norya Kaneda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9971387A priority Critical patent/JPS62289928A/ja
Publication of JPS62289928A publication Critical patent/JPS62289928A/ja
Publication of JPH0415531B2 publication Critical patent/JPH0415531B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mechanical Optical Scanning Systems (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)
JP9971387A 1987-04-24 1987-04-24 光学式情報記録再生装置のトラツキングアクチユエ−タ Granted JPS62289928A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9971387A JPS62289928A (ja) 1987-04-24 1987-04-24 光学式情報記録再生装置のトラツキングアクチユエ−タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9971387A JPS62289928A (ja) 1987-04-24 1987-04-24 光学式情報記録再生装置のトラツキングアクチユエ−タ

Publications (2)

Publication Number Publication Date
JPS62289928A JPS62289928A (ja) 1987-12-16
JPH0415531B2 true JPH0415531B2 (US06272168-20010807-M00014.png) 1992-03-18

Family

ID=14254716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9971387A Granted JPS62289928A (ja) 1987-04-24 1987-04-24 光学式情報記録再生装置のトラツキングアクチユエ−タ

Country Status (1)

Country Link
JP (1) JPS62289928A (US06272168-20010807-M00014.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0322226A (ja) * 1989-06-19 1991-01-30 Canon Inc 光学的記録再生装置の光学系調整装置
JP2782014B2 (ja) * 1990-10-15 1998-07-30 アルプス電気株式会社 光ディスク用光学装置

Also Published As

Publication number Publication date
JPS62289928A (ja) 1987-12-16

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