JPH01166324U - - Google Patents
Info
- Publication number
- JPH01166324U JPH01166324U JP6193888U JP6193888U JPH01166324U JP H01166324 U JPH01166324 U JP H01166324U JP 6193888 U JP6193888 U JP 6193888U JP 6193888 U JP6193888 U JP 6193888U JP H01166324 U JPH01166324 U JP H01166324U
- Authority
- JP
- Japan
- Prior art keywords
- slit
- plate forming
- arm
- focal plane
- sets
- 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.)
- Granted
Links
Landscapes
- Shutters For Cameras (AREA)
Description
第１図は本考案によるシヤツタブレードを示し
た正面図、第２図ないし第３図は従来のフオーカ
ルプレンシヤツタのブレードのうちの一組のみを
示した要部の正面図で、第２図はその格納状態、
第３図は展開状態を示す。
１……ベースプレート、２，３，１０２，１０
３……アーム、４，５……軸、６，１０６……ス
リツトプレート、９，１０９……カバープレート
。
FIG. 1 is a front view showing a shutter blade according to the present invention, and FIGS. 2 and 3 are front views of main parts showing only one set of blades of a conventional focal plane shutter. The figure shows its storage state,
FIG. 3 shows the unfolded state. 1...Base plate, 2, 3, 102, 10
3...Arm, 4,5...Shaft, 6,106...Slit plate, 9,109...Cover plate.
Claims (1)
うちの少なくともスリツトを形成する１枚のプレ
ートを２本のアームによつて２点で支持し、この
プレートをパンタグラフ運動をせしめるようにし
たものを一組のシヤツタブレードとし、このシヤ
ツタブレードを二組設けてなるフオーカルプレー
ンシヤツタにおいて、 上記した二組のシヤツタブレードのうち少なく
とも一組は、１本のアームの枢支軸からスリツト
を形成するプレートの支持点までの距離と、他の
１本のアームの枢支軸から前期スリツトを形成す
るプレートの他の支持点までの距離とを不等長に
した ことを特徴とするカメラ用フオーカルプレーンシ
ヤツタ。[Claims for Utility Model Registration] Consisting of a plurality of thin opaque plates, at least one plate forming a slit is supported at two points by two arms, and this plate is caused to move in a pantograph. In a focal plane shutter having two sets of shutter blades, at least one of the above two sets of shutter blades is attached to one arm. The distance from the pivot axis to the support point of the plate forming the slit and the distance from the pivot axis of the other arm to the other support point of the plate forming the slit are made unequal. A focal plane shutter for cameras featuring the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6193888U JPH0624822Y2 (en) | 1988-05-11 | 1988-05-11 | Focal plane shutter for camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6193888U JPH0624822Y2 (en) | 1988-05-11 | 1988-05-11 | Focal plane shutter for camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01166324U true JPH01166324U (en) | 1989-11-21 |
| JPH0624822Y2 JPH0624822Y2 (en) | 1994-06-29 |
Family
ID=31287578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6193888U Expired - Lifetime JPH0624822Y2 (en) | 1988-05-11 | 1988-05-11 | Focal plane shutter for camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0624822Y2 (en) |
-
1988
- 1988-05-11 JP JP6193888U patent/JPH0624822Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0624822Y2 (en) | 1994-06-29 |
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