JPH0420618U - - Google Patents

Info

Publication number
JPH0420618U
JPH0420618U JP6198690U JP6198690U JPH0420618U JP H0420618 U JPH0420618 U JP H0420618U JP 6198690 U JP6198690 U JP 6198690U JP 6198690 U JP6198690 U JP 6198690U JP H0420618 U JPH0420618 U JP H0420618U
Authority
JP
Japan
Prior art keywords
magnet
yoke
optical disk
pickup device
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.)
Granted
Application number
JP6198690U
Other languages
English (en)
Japanese (ja)
Other versions
JP2512846Y2 (ja
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 filed Critical
Priority to JP1990061986U priority Critical patent/JP2512846Y2/ja
Publication of JPH0420618U publication Critical patent/JPH0420618U/ja
Application granted granted Critical
Publication of JP2512846Y2 publication Critical patent/JP2512846Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP1990061986U 1990-06-11 1990-06-11 光ディスクプレ―ヤに用いられる光ピックアップ装置 Expired - Lifetime JP2512846Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990061986U JP2512846Y2 (ja) 1990-06-11 1990-06-11 光ディスクプレ―ヤに用いられる光ピックアップ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990061986U JP2512846Y2 (ja) 1990-06-11 1990-06-11 光ディスクプレ―ヤに用いられる光ピックアップ装置

Publications (2)

Publication Number Publication Date
JPH0420618U true JPH0420618U (ko) 1992-02-20
JP2512846Y2 JP2512846Y2 (ja) 1996-10-02

Family

ID=31590729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990061986U Expired - Lifetime JP2512846Y2 (ja) 1990-06-11 1990-06-11 光ディスクプレ―ヤに用いられる光ピックアップ装置

Country Status (1)

Country Link
JP (1) JP2512846Y2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100772363B1 (ko) * 2001-09-27 2007-11-01 삼성전자주식회사 광픽업 액추에이터용 자석

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61220140A (ja) * 1985-03-26 1986-09-30 Toshiba Corp 光学ヘツド装置
JPH03273533A (ja) * 1990-03-23 1991-12-04 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61220140A (ja) * 1985-03-26 1986-09-30 Toshiba Corp 光学ヘツド装置
JPH03273533A (ja) * 1990-03-23 1991-12-04 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100772363B1 (ko) * 2001-09-27 2007-11-01 삼성전자주식회사 광픽업 액추에이터용 자석

Also Published As

Publication number Publication date
JP2512846Y2 (ja) 1996-10-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term