JPS6261027U - - Google Patents

Info

Publication number
JPS6261027U
JPS6261027U JP2242486U JP2242486U JPS6261027U JP S6261027 U JPS6261027 U JP S6261027U JP 2242486 U JP2242486 U JP 2242486U JP 2242486 U JP2242486 U JP 2242486U JP S6261027 U JPS6261027 U JP S6261027U
Authority
JP
Japan
Prior art keywords
objective lens
angle adjustment
angle
adjustment means
pickup device
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
JP2242486U
Other languages
Japanese (ja)
Other versions
JPH0739050Y2 (en
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 JP1986022424U priority Critical patent/JPH0739050Y2/en
Publication of JPS6261027U publication Critical patent/JPS6261027U/ja
Application granted granted Critical
Publication of JPH0739050Y2 publication Critical patent/JPH0739050Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Lens Barrels (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る光学式ピツクアツプ装置
を示す正面図、第２図はその側面図、第３図は角
度調整手段の他の実施例を示す図、第４図は回動
板の支持の仕方の他の実施例を示す図、第５図は
角度調整に関する案内手段を有する他の実施例を
示す図である。 １は対物レンズ駆動部、２は本体部、１２は第
１角度調整手段、１７は第２角度調整手段。 FIG. 1 is a front view showing the optical pickup device according to the present invention, FIG. 2 is a side view thereof, FIG. 3 is a view showing another embodiment of the angle adjustment means, and FIG. 4 is a support for the rotating plate. FIG. 5 is a diagram showing another embodiment having guide means for angle adjustment. 1 is an objective lens drive unit, 2 is a main body, 12 is a first angle adjustment means, and 17 is a second angle adjustment means.

Claims (1)

【実用新案登録請求の範囲】 (1) 対物レンズ及びこの対物レンズをトラツキ
ング方向及び若しくはフオーカス方向に駆動する
為の手段を含む対物レンズ駆動部と、レーザ、フ
オトセンサ等を含む本体部とよりなる光学式ピツ
クアツプ装置であつて、 前記対物レンズの光軸を相互に直交する二方向
に於いて角度調整する為の角度調手段を有してお
り、前記角度調整手段は本体部に対する対物レン
ズ駆動部の一方向に於ける角度調整を行う為の第
１角度調整手段及び対物レンズ駆動部に対する対
物レンズの前記一方向と直交する方向に於ける角
度調整を行う為の第２角度調整手段よりなる光学
式ピツクアツプ装置。 (2) 対物レンズの駆動手段はコイルと磁石を含
んでおり、第２角度調整手段による角度調整の方
向がこの角度調整により前記コイルと磁石の距離
が変化しない方向であることを特徴とする実用新
案登録請求の範囲第１項記載の光学式ピツクアツ
プ装置。[Claims for Utility Model Registration] (1) An optical system consisting of an objective lens, an objective lens driving section including means for driving the objective lens in the tracking direction and/or the focusing direction, and a main body section including a laser, a photo sensor, etc. The type pickup device has angle adjustment means for adjusting the angle of the optical axis of the objective lens in two mutually orthogonal directions, and the angle adjustment means adjusts the angle of the objective lens drive unit with respect to the main body. An optical system comprising a first angle adjustment means for adjusting the angle in one direction and a second angle adjustment means for adjusting the angle of the objective lens relative to the objective lens drive unit in a direction orthogonal to the one direction. Pickup device. (2) The objective lens driving means includes a coil and a magnet, and the direction of angle adjustment by the second angle adjustment means is a direction in which the distance between the coil and the magnet does not change due to the angle adjustment. An optical pickup device according to claim 1 of the patent registration claim.
JP1986022424U 1985-06-21 1986-02-19 Optical pickup device Expired - Lifetime JPH0739050Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986022424U JPH0739050Y2 (en) 1985-06-21 1986-02-19 Optical pickup device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9477285 1985-06-21
JP60-94772 1985-06-21
JP1986022424U JPH0739050Y2 (en) 1985-06-21 1986-02-19 Optical pickup device

Publications (2)

Publication Number Publication Date
JPS6261027U true JPS6261027U (en) 1987-04-15
JPH0739050Y2 JPH0739050Y2 (en) 1995-09-06

Family

ID=31497351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986022424U Expired - Lifetime JPH0739050Y2 (en) 1985-06-21 1986-02-19 Optical pickup device

Country Status (1)

Country Link
JP (1) JPH0739050Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030062895A (en) * 2002-01-21 2003-07-28 삼성전기주식회사 Optical pick-up having position setting function
KR100711862B1 (en) * 2000-07-08 2007-04-25 엘지전자 주식회사 Slim optical pickup with flexible printed circuit board

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109835U (en) * 1982-01-18 1983-07-26 パイオニア株式会社 Optical disc player pick-up angle adjustment mechanism

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109835U (en) * 1982-01-18 1983-07-26 パイオニア株式会社 Optical disc player pick-up angle adjustment mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100711862B1 (en) * 2000-07-08 2007-04-25 엘지전자 주식회사 Slim optical pickup with flexible printed circuit board
KR20030062895A (en) * 2002-01-21 2003-07-28 삼성전기주식회사 Optical pick-up having position setting function

Also Published As

Publication number Publication date
JPH0739050Y2 (en) 1995-09-06

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