JPS603820U - camera aperture control device - Google Patents
camera aperture control deviceInfo
- Publication number
- JPS603820U JPS603820U JP1983095925U JP9592583U JPS603820U JP S603820 U JPS603820 U JP S603820U JP 1983095925 U JP1983095925 U JP 1983095925U JP 9592583 U JP9592583 U JP 9592583U JP S603820 U JPS603820 U JP S603820U
- Authority
- JP
- Japan
- Prior art keywords
- aperture
- control device
- aperture control
- camera aperture
- bimorph
- 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
- 238000005452 bending Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 1
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ａ、 ｂは夫々本考案の一実施例を示す平面図
、第２図は本実施例に用いられるバイモルフを詳細に示
す平面図、第３図は印加電圧とバイモルフの変位量の関
係を示すグラフである。
２・・・撮影開口、３・・・絞り羽根、６・・・バイモ
ルフ。Figures 1a and b are plan views showing one embodiment of the present invention, Figure 2 is a plan view showing details of the bimorph used in this example, and Figure 3 is the relationship between applied voltage and displacement of the bimorph. This is a graph showing. 2... Shooting aperture, 3... Aperture blades, 6... Bimorph.
Claims (1)
転軸とは別に作動ピンを設けると共に、それぞれの絞り
羽根に対応して複数個の電歪バイモルフ板を配置し、そ
の先端で上記作動ピンを摺動可能に挾み込み、所定の電
圧を印加した際の上記バイモルフ板の反り曲りで、上記
絞り羽根を上記回転軸を中心に回転させることを特徴と
するカメラの絞り制御装置。A plurality of aperture blades arranged around the photographic aperture are provided with actuation pins separate from their rotation axes, and a plurality of electrostrictive bimorph plates are arranged corresponding to each aperture blade, and the tips of the plates perform the above-mentioned operation. An aperture control device for a camera, characterized in that the aperture blades are rotated about the rotation axis by the bending of the bimorph plate when a pin is slidably inserted and a predetermined voltage is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983095925U JPS603820U (en) | 1983-06-22 | 1983-06-22 | camera aperture control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983095925U JPS603820U (en) | 1983-06-22 | 1983-06-22 | camera aperture control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS603820U true JPS603820U (en) | 1985-01-12 |
Family
ID=30228845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983095925U Pending JPS603820U (en) | 1983-06-22 | 1983-06-22 | camera aperture control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS603820U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014032316A (en) * | 2012-08-03 | 2014-02-20 | Hikoyuki Konno | Contact lens with function and method for manufacturing contact lens with function |
| JP2014139690A (en) * | 2014-04-02 | 2014-07-31 | Hikoyuki Konno | Functional contact lense |
| JP2014160258A (en) * | 2014-03-25 | 2014-09-04 | Hikoyuki Konno | Contact lens with function |
-
1983
- 1983-06-22 JP JP1983095925U patent/JPS603820U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014032316A (en) * | 2012-08-03 | 2014-02-20 | Hikoyuki Konno | Contact lens with function and method for manufacturing contact lens with function |
| JP2014160258A (en) * | 2014-03-25 | 2014-09-04 | Hikoyuki Konno | Contact lens with function |
| JP2014139690A (en) * | 2014-04-02 | 2014-07-31 | Hikoyuki Konno | Functional contact lense |
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