JPS59158105U - Mounting structure of movable objective lens - Google Patents

Mounting structure of movable objective lens

Info

Publication number
JPS59158105U
JPS59158105U JP5355483U JP5355483U JPS59158105U JP S59158105 U JPS59158105 U JP S59158105U JP 5355483 U JP5355483 U JP 5355483U JP 5355483 U JP5355483 U JP 5355483U JP S59158105 U JPS59158105 U JP S59158105U
Authority
JP
Japan
Prior art keywords
objective lens
mounting structure
movable objective
movable
stopper member
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.)
Pending
Application number
JP5355483U
Other languages
Japanese (ja)
Inventor
新井　良男
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5355483U priority Critical patent/JPS59158105U/en
Publication of JPS59158105U publication Critical patent/JPS59158105U/en
Pending legal-status Critical Current

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Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の可動対物レンズの斜視図、第２図はこの
考案の実施例における可動対物レンズの平面図、第３図
は同じく正面図、第４図は取付は構造の断面図、第５図
はストッパ部材の図である。 １・・・可動対物レンズ、２・・・固定用フランジ部、
３・・・ねじ孔、４・・・ねじ、５・・・ストッパ部材
。なお、図中、同一符号は同−又は相当部分を示す。Fig. 1 is a perspective view of a conventional movable objective lens, Fig. 2 is a plan view of a movable objective lens in an embodiment of this invention, Fig. 3 is a front view of the same, Fig. 4 is a sectional view of the mounting structure, FIG. 5 is a diagram of the stopper member. 1... Movable objective lens, 2... Fixed flange part,
3...Screw hole, 4...Screw, 5...Stopper member. In addition, in the figures, the same reference numerals 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] 光デイスク用光学ヘッドの半導体レーザ光をフォーカス
方向とトラッキング方向との２方向に可動させて集光す
る対物レンズにおいて、対物レンズの固定用フランジ部
を支持するねじにストッパ部材を装着してねじの落下を
防止したことを特徴、　　とする可動対物レンズの取付
は構造。　。In an objective lens that focuses the semiconductor laser light of an optical head for an optical disk by moving it in two directions, the focusing direction and the tracking direction, a stopper member is attached to the screw that supports the fixing flange of the objective lens. The movable objective lens has a structure that prevents it from falling. .
JP5355483U 1983-04-11 1983-04-11 Mounting structure of movable objective lens Pending JPS59158105U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5355483U JPS59158105U (en) 1983-04-11 1983-04-11 Mounting structure of movable objective lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5355483U JPS59158105U (en) 1983-04-11 1983-04-11 Mounting structure of movable objective lens

Publications (1)

Publication Number Publication Date
JPS59158105U true JPS59158105U (en) 1984-10-23

Family

ID=30183897

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5355483U Pending JPS59158105U (en) 1983-04-11 1983-04-11 Mounting structure of movable objective lens

Country Status (1)

Country Link
JP (1) JPS59158105U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023523430A (en) * 2020-04-23 2023-06-05 アプライド マテリアルズ インコーポレイテッド FLEXIBLE COMPONENTS FOR SEMICONDUCTOR PROCESSING SYSTEMS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023523430A (en) * 2020-04-23 2023-06-05 アプライド マテリアルズ インコーポレイテッド FLEXIBLE COMPONENTS FOR SEMICONDUCTOR PROCESSING SYSTEMS

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