NL8500794A - Inrichting voor het aandrijven van een optisch stelsel in een optische informatielezer. - Google Patents

Inrichting voor het aandrijven van een optisch stelsel in een optische informatielezer. Download PDF

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Publication number
NL8500794A
NL8500794A NL8500794A NL8500794A NL8500794A NL 8500794 A NL8500794 A NL 8500794A NL 8500794 A NL8500794 A NL 8500794A NL 8500794 A NL8500794 A NL 8500794A NL 8500794 A NL8500794 A NL 8500794A
Authority
NL
Netherlands
Prior art keywords
optical system
driving
intermediate element
optical
optical axis
Prior art date
Application number
NL8500794A
Other languages
English (en)
Dutch (nl)
Original Assignee
Pioneer Electronic 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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Publication of NL8500794A publication Critical patent/NL8500794A/nl

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning
    • G11B7/0932—Details of sprung supports
NL8500794A 1984-03-21 1985-03-19 Inrichting voor het aandrijven van een optisch stelsel in een optische informatielezer. NL8500794A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4031284U JPS60155022U (ja) 1984-03-21 1984-03-21 光学式情報読取装置における光学系駆動装置
JP4031284 1984-03-21

Publications (1)

Publication Number Publication Date
NL8500794A true NL8500794A (nl) 1985-10-16

Family

ID=12577095

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8500794A NL8500794A (nl) 1984-03-21 1985-03-19 Inrichting voor het aandrijven van een optisch stelsel in een optische informatielezer.

Country Status (3)

Country Link
JP (1) JPS60155022U (ja)
DE (1) DE3510122A1 (ja)
NL (1) NL8500794A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782476A (en) * 1986-06-24 1988-11-01 Sharp Kabushiki Kaisha Objective lens-driving unit
JPS63195834A (ja) * 1987-02-10 1988-08-12 Pioneer Electronic Corp 可動体支持装置
KR920002933B1 (ko) * 1989-05-25 1992-04-10 삼성전자 주식회사 광학적 정보기록 재생장치의 광 픽업구동장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2661053C2 (ja) * 1975-10-08 1988-05-26 Olympus Optical Co., Ltd., Tokio/Tokyo, Jp
JPS57103131A (en) * 1980-12-18 1982-06-26 Sony Corp Biaxial driver
JPS57122030U (ja) * 1981-01-26 1982-07-29

Also Published As

Publication number Publication date
DE3510122A1 (de) 1985-09-26
JPS60155022U (ja) 1985-10-16

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