JPH0323821U - - Google Patents

Info

Publication number
JPH0323821U
JPH0323821U JP8365289U JP8365289U JPH0323821U JP H0323821 U JPH0323821 U JP H0323821U JP 8365289 U JP8365289 U JP 8365289U JP 8365289 U JP8365289 U JP 8365289U JP H0323821 U JPH0323821 U JP H0323821U
Authority
JP
Japan
Prior art keywords
photodetector
fixes
adjustment plate
optical unit
adhesive
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
JP8365289U
Other languages
Japanese (ja)
Other versions
JPH087535Y2 (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 JP8365289U priority Critical patent/JPH087535Y2/en
Publication of JPH0323821U publication Critical patent/JPH0323821U/ja
Application granted granted Critical
Publication of JPH087535Y2 publication Critical patent/JPH087535Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)

Description

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

第１図はこの考案の一実施例の接着部剤を示す
上面図、第２図はその要部拡大側断面図、第３図
は従来例を示す分解斜視図、第４図はその組立て
た状態の側断面図である。 図において、１は光検知器、３は調整板、１１
ａ，１１ｂは第１の接着剤部、１２は第２の接着
剤部、５は光学ユニツトである。なお、各図中同
一符号は同一又は相当部分を示す。 Fig. 1 is a top view showing an adhesive according to an embodiment of this invention, Fig. 2 is an enlarged side sectional view of its main parts, Fig. 3 is an exploded perspective view showing a conventional example, and Fig. 4 is an assembled view of the adhesive. It is a side sectional view of a state. In the figure, 1 is a photodetector, 3 is an adjustment plate, 11
Reference numerals a and 11b are first adhesive parts, 12 is a second adhesive part, and 5 is an optical unit. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 信号が形成されたデイスクからの反射光を受光
し、上記信号に応じた電気信号を出力する光検知
器と、この光検知器が固定され、かつ入射する上
記反射光の少なくとも光軸方向とは垂直な方向へ
可動自在な調整板と、この調整板を接着剤部を介
して固定する光学ユニツトとを備え、上記接着剤
部は上記調整板を少なくとも１箇所で上記光学ユ
ニツトへ固定する速硬化させた第１の接着剤部と
、上記調整板を少なくとも対向する２箇所で上記
光学ユニツトへ固定する遅硬化させた第２の接着
剤部とから構成したことを特徴とする光ピツクア
ツプ装置。 A photodetector that receives reflected light from a disk on which a signal has been formed and outputs an electrical signal according to the signal, and a photodetector to which the photodetector is fixed and at least the direction of the optical axis of the reflected light incident thereon. It is equipped with an adjustment plate that is movable in a vertical direction and an optical unit that fixes the adjustment plate through an adhesive part, and the adhesive part is a fast-curing adhesive that fixes the adjustment plate to the optical unit at at least one location. 1. An optical pickup device comprising: a first adhesive section that is hardened; and a second slow-curing adhesive section that fixes the adjusting plate to the optical unit at at least two opposing locations.
JP8365289U 1989-07-17 1989-07-17 Optical pickup device Expired - Lifetime JPH087535Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8365289U JPH087535Y2 (en) 1989-07-17 1989-07-17 Optical pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8365289U JPH087535Y2 (en) 1989-07-17 1989-07-17 Optical pickup device

Publications (2)

Publication Number Publication Date
JPH0323821U true JPH0323821U (en) 1991-03-12
JPH087535Y2 JPH087535Y2 (en) 1996-03-04

Family

ID=31631493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8365289U Expired - Lifetime JPH087535Y2 (en) 1989-07-17 1989-07-17 Optical pickup device

Country Status (1)

Country Link
JP (1) JPH087535Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002542626A (en) * 1999-04-20 2002-12-10 タイコ・エレクトロニクス・コーポレイション Dissipation of heat from circuit boards with bare silicon chips
JP2007207367A (en) * 2006-02-03 2007-08-16 Hitachi Media Electoronics Co Ltd Optical pickup device
JP2008108858A (en) * 2006-10-25 2008-05-08 Yokogawa Electric Corp Heat sink with heat transfer sheet
JP2008160126A (en) * 2007-12-21 2008-07-10 Shin Etsu Chem Co Ltd Cooling structure of electronic component
JP2010080045A (en) * 2008-08-28 2010-04-08 Panasonic Corp Optical pickup and method of manufacturing the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3831279B2 (en) 2002-03-18 2006-10-11 三菱電機株式会社 Optical pickup device manufacturing method and optical pickup device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002542626A (en) * 1999-04-20 2002-12-10 タイコ・エレクトロニクス・コーポレイション Dissipation of heat from circuit boards with bare silicon chips
JP2007207367A (en) * 2006-02-03 2007-08-16 Hitachi Media Electoronics Co Ltd Optical pickup device
JP2008108858A (en) * 2006-10-25 2008-05-08 Yokogawa Electric Corp Heat sink with heat transfer sheet
JP2008160126A (en) * 2007-12-21 2008-07-10 Shin Etsu Chem Co Ltd Cooling structure of electronic component
JP2010080045A (en) * 2008-08-28 2010-04-08 Panasonic Corp Optical pickup and method of manufacturing the same

Also Published As

Publication number Publication date
JPH087535Y2 (en) 1996-03-04

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term