JPS5737752A - Optical scanner - Google Patents

Optical scanner

Info

Publication number
JPS5737752A
JPS5737752A JP11456080A JP11456080A JPS5737752A JP S5737752 A JPS5737752 A JP S5737752A JP 11456080 A JP11456080 A JP 11456080A JP 11456080 A JP11456080 A JP 11456080A JP S5737752 A JPS5737752 A JP S5737752A
Authority
JP
Japan
Prior art keywords
lens barrel
coils
lens
dimensions
incorporated
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.)
Granted
Application number
JP11456080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6362810B2 (pl
Inventor
Keiichi Yoshizumi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11456080A priority Critical patent/JPS5737752A/ja
Publication of JPS5737752A publication Critical patent/JPS5737752A/ja
Publication of JPS6362810B2 publication Critical patent/JPS6362810B2/ja
Granted legal-status Critical Current

Links

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

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Mechanical Optical Scanning Systems (AREA)
JP11456080A 1980-08-19 1980-08-19 Optical scanner Granted JPS5737752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11456080A JPS5737752A (en) 1980-08-19 1980-08-19 Optical scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11456080A JPS5737752A (en) 1980-08-19 1980-08-19 Optical scanner

Publications (2)

Publication Number Publication Date
JPS5737752A true JPS5737752A (en) 1982-03-02
JPS6362810B2 JPS6362810B2 (pl) 1988-12-05

Family

ID=14640858

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11456080A Granted JPS5737752A (en) 1980-08-19 1980-08-19 Optical scanner

Country Status (1)

Country Link
JP (1) JPS5737752A (pl)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185726U (ja) * 1983-05-23 1984-12-10 アイワ株式会社 ピツクアツプ装置
EP0144445A1 (en) * 1983-05-31 1985-06-19 Matsushita Electric Industrial Co., Ltd. Apparatus for driving objective lens of optical disc player
EP1164601A2 (en) * 2000-06-16 2001-12-19 Canon Kabushiki Kaisha Electromagnetic actuator, its manufacturing method, and optical scanner using the same actuator
JP2002159334A (ja) * 2000-11-27 2002-06-04 Yoshida Industry Co Ltd 吐出量調節機能付きチューブ容器

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185726U (ja) * 1983-05-23 1984-12-10 アイワ株式会社 ピツクアツプ装置
JPH0320912Y2 (pl) * 1983-05-23 1991-05-07
EP0144445A1 (en) * 1983-05-31 1985-06-19 Matsushita Electric Industrial Co., Ltd. Apparatus for driving objective lens of optical disc player
USRE37084E1 (en) 1983-05-31 2001-03-06 Matsushita Electric Industrial Co., Ltd. Objective lens driving apparatus for optical disc player
EP1164601A2 (en) * 2000-06-16 2001-12-19 Canon Kabushiki Kaisha Electromagnetic actuator, its manufacturing method, and optical scanner using the same actuator
EP1164601A3 (en) * 2000-06-16 2002-07-24 Canon Kabushiki Kaisha Electromagnetic actuator, its manufacturing method, and optical scanner using the same actuator
US6674350B2 (en) 2000-06-16 2004-01-06 Canon Kabushiki Kaisha Electromagnetic actuator, optical scanner and method of preparing electromagnetic actuator
US6920681B2 (en) 2000-06-16 2005-07-26 Canon Kabushiki Kaisha Method of preparing an electromagnetic actuator using a substrate
JP2002159334A (ja) * 2000-11-27 2002-06-04 Yoshida Industry Co Ltd 吐出量調節機能付きチューブ容器

Also Published As

Publication number Publication date
JPS6362810B2 (pl) 1988-12-05

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