JPS6076327U - lens aperture device - Google Patents
lens aperture deviceInfo
- Publication number
- JPS6076327U JPS6076327U JP1983168227U JP16822783U JPS6076327U JP S6076327 U JPS6076327 U JP S6076327U JP 1983168227 U JP1983168227 U JP 1983168227U JP 16822783 U JP16822783 U JP 16822783U JP S6076327 U JPS6076327 U JP S6076327U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- lens
- manual
- operating member
- switching
- 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
- Diaphragms For Cameras (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図は従来例を示す斜視図、第2図は本考案の実施例
を示す斜視図である。
1:絞り機構、2:モーター、3:ディスク、4:回転
伝達部材、5:自動、手動切換部材、7:手動絞り操作
部材、8:減速機構。FIG. 1 is a perspective view showing a conventional example, and FIG. 2 is a perspective view showing an embodiment of the present invention. 1: Aperture mechanism, 2: Motor, 3: Disc, 4: Rotation transmission member, 5: Automatic/manual switching member, 7: Manual aperture operation member, 8: Reduction mechanism.
Claims (1)
るモーターとを備えた自動絞り装置と、自動絞りと手動
絞りとの切換部材と、手動絞り用操作部材とを有し、手
動絞りに切換えた状態で該操作部材の回転を伝達部材を
介して前記モーターの軸に伝達し絞りを手動制御し得る
ビデオカメラ用レンズにおいて、手動絞り用操作リング
をレンズ鏡筒の外周に光軸を中心に回転可能に設け、該
操作リンクを減速機構を介して前記伝達部材と連結した
ことを特徴とするレンズの絞り装置。The manual diaphragm includes an automatic diaphragm device including an diaphragm mechanism provided on the optical axis of the lens, a motor for driving the diaphragm mechanism, a switching member for switching between automatic diaphragm and manual diaphragm, and an operating member for manual diaphragm. In a video camera lens that can manually control the aperture by transmitting the rotation of the operating member to the shaft of the motor via a transmission member in a state where the operating member is switched to 1. A lens diaphragm device, characterized in that the lens diaphragm device is rotatably provided at the center, and the operation link is connected to the transmission member via a speed reduction mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983168227U JPS6076327U (en) | 1983-10-28 | 1983-10-28 | lens aperture device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983168227U JPS6076327U (en) | 1983-10-28 | 1983-10-28 | lens aperture device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6076327U true JPS6076327U (en) | 1985-05-28 |
Family
ID=30367833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983168227U Pending JPS6076327U (en) | 1983-10-28 | 1983-10-28 | lens aperture device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6076327U (en) |
-
1983
- 1983-10-28 JP JP1983168227U patent/JPS6076327U/en active Pending
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