JPS60100712U - Zoom lens clutch mechanism - Google Patents

Zoom lens clutch mechanism

Info

Publication number
JPS60100712U
JPS60100712U JP19295883U JP19295883U JPS60100712U JP S60100712 U JPS60100712 U JP S60100712U JP 19295883 U JP19295883 U JP 19295883U JP 19295883 U JP19295883 U JP 19295883U JP S60100712 U JPS60100712 U JP S60100712U
Authority
JP
Japan
Prior art keywords
clutch mechanism
zoom
zoom lens
gear
stopper
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
JP19295883U
Other languages
Japanese (ja)
Inventor
裕信 佐藤
賢治 佐野
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP19295883U priority Critical patent/JPS60100712U/en
Publication of JPS60100712U publication Critical patent/JPS60100712U/en
Pending legal-status Critical Current

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  • Lens Barrels (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】[Brief explanation of drawings]

第１図は、従来のズーム環を駆動する機構の概略を示す
分解斜視図、第２図、第３図は本考案によるズームギア
の実施例の要部を示す一部断面図である。 １・・・ズームギア、２・・・多角形バネ、３・・・ズ
ームギア、４・・・モータギア、５・・・ズームモータ
、６・・・ストッパー、７・・・台形状ストッパー、８
・・・ズームギア溝部。FIG. 1 is an exploded perspective view schematically showing a conventional mechanism for driving a zoom ring, and FIGS. 2 and 3 are partial sectional views showing essential parts of an embodiment of a zoom gear according to the present invention. DESCRIPTION OF SYMBOLS 1... Zoom gear, 2... Polygonal spring, 3... Zoom gear, 4... Motor gear, 5... Zoom motor, 6... Stopper, 7... Trapezoidal stopper, 8
...Zoom gear groove.

Claims (1)

【実用新案登録請求の範囲】 １　ズーム環とズームギアとクラップ作用する多角形バ
ネとモータギアとズームモータからなる、　　　　ズー
ムレンズのクラッチ機構において、ズームギアに多角形
バネの動きを阻止するためのストッパーを設けたことを
特徴とするズームレンズのクラッチ機構。 ２　上記ストッパー形状を台形状にしたことを特徴とす
る実用新案登録請求の範囲第１項記載のズームレンズの
クラッチ機構。[Claims for Utility Model Registration] 1. In a zoom lens clutch mechanism consisting of a zoom ring, a zoom gear, a polygonal spring that acts as a clamp, a motor gear, and a zoom motor, the zoom gear is provided with a stopper to prevent movement of the polygonal spring. A zoom lens clutch mechanism characterized by: 2. A clutch mechanism for a zoom lens according to claim 1, wherein the stopper has a trapezoidal shape.
JP19295883U 1983-12-16 1983-12-16 Zoom lens clutch mechanism Pending JPS60100712U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19295883U JPS60100712U (en) 1983-12-16 1983-12-16 Zoom lens clutch mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19295883U JPS60100712U (en) 1983-12-16 1983-12-16 Zoom lens clutch mechanism

Publications (1)

Publication Number Publication Date
JPS60100712U true JPS60100712U (en) 1985-07-09

Family

ID=30415124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19295883U Pending JPS60100712U (en) 1983-12-16 1983-12-16 Zoom lens clutch mechanism

Country Status (1)

Country Link
JP (1) JPS60100712U (en)

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