JPS60100712U - Zoom lens clutch mechanism - Google Patents
Zoom lens clutch mechanismInfo
- 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
Links
Landscapes
- 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
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)
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.
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) |
-
1983
- 1983-12-16 JP JP19295883U patent/JPS60100712U/en active Pending
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