JPS6140723U - Objective lens drive device - Google Patents

Objective lens drive device

Info

Publication number
JPS6140723U
JPS6140723U JP12287384U JP12287384U JPS6140723U JP S6140723 U JPS6140723 U JP S6140723U JP 12287384 U JP12287384 U JP 12287384U JP 12287384 U JP12287384 U JP 12287384U JP S6140723 U JPS6140723 U JP S6140723U
Authority
JP
Japan
Prior art keywords
objective lens
drive device
lens drive
plate spring
optical axis
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
JP12287384U
Other languages
Japanese (ja)
Inventor
良雄 松分
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP12287384U priority Critical patent/JPS6140723U/en
Publication of JPS6140723U publication Critical patent/JPS6140723U/en
Pending legal-status Critical Current

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  • Optical Recording Or Reproduction (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】 第１図および第２図は、従来の構造の対物レンズ駆動装
置を簡略化して示す斜視図、第３図、第４図、第５図は
、本考案に係わる構造の対物レンズ駆動装置の各実施例
を簡略化して示す斜視図である。 １，１′・・・・・・対物レンズ、２，２′・・・・・
・保持部材、３，３′・・・・・・第１の支持部材、３
ａ′ｔ ３ ｂ’・・・・・・板バネヒンジ、３ｃ’・
・・・・・剛体部、４，４′・・・・・・第２の支持部
材、５，５′・・・・・・静止部材、６，６′・・・・
・・剛体中継部材。[BRIEF DESCRIPTION OF THE DRAWINGS] FIGS. 1 and 2 are simplified perspective views of an objective lens drive device having a conventional structure, and FIGS. 3, 4, and 5 show a structure according to the present invention. FIG. 3 is a perspective view schematically showing each embodiment of the objective lens driving device of FIG. 1, 1'... Objective lens, 2, 2'...
・Holding member, 3, 3'...First support member, 3
a't 3 b'...Plate spring hinge, 3c'・
...Rigid body part, 4, 4'... Second support member, 5, 5'... Stationary member, 6, 6'...
...Rigid relay member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 対物レンズの光軸方向にのみ可動自在な板バネヒンジを
両端に有し、該板バネヒンジを介して一方が静止部材に
連結され、他方が前記対物レンズ． を固定する保持部
材を可動支持する前記対物レンズの光軸に垂直なトラッ
キング方向のみ可動自在な第２の支持部材に剛体中継部
材を介して連結された互いに平行並列対向する１対の剛
体からなる第１の支持部材を備えたことを特徴とする蛤
物レンズ駆動装置。The objective lens has plate spring hinges at both ends that are movable only in the optical axis direction, one of which is connected to a stationary member via the plate spring hinge, and the other is connected to the stationary member of the objective lens. consisting of a pair of parallel and opposing rigid bodies connected via a rigid relay member to a second support member movable only in the tracking direction perpendicular to the optical axis of the objective lens, which movably supports a holding member for fixing the objective lens. A clam lens driving device comprising a first support member.
JP12287384U 1984-08-13 1984-08-13 Objective lens drive device Pending JPS6140723U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12287384U JPS6140723U (en) 1984-08-13 1984-08-13 Objective lens drive device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12287384U JPS6140723U (en) 1984-08-13 1984-08-13 Objective lens drive device

Publications (1)

Publication Number Publication Date
JPS6140723U true JPS6140723U (en) 1986-03-14

Family

ID=30681630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12287384U Pending JPS6140723U (en) 1984-08-13 1984-08-13 Objective lens drive device

Country Status (1)

Country Link
JP (1) JPS6140723U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0740712U (en) * 1993-12-27 1995-07-21 株式会社ダッチェス Underwear such as girdle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812144A (en) * 1981-07-13 1983-01-24 Matsushita Electric Ind Co Ltd Driving device of objective lens

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812144A (en) * 1981-07-13 1983-01-24 Matsushita Electric Ind Co Ltd Driving device of objective lens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0740712U (en) * 1993-12-27 1995-07-21 株式会社ダッチェス Underwear such as girdle

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