JPH0342136U - - Google Patents
Info
- Publication number
- JPH0342136U JPH0342136U JP10283589U JP10283589U JPH0342136U JP H0342136 U JPH0342136 U JP H0342136U JP 10283589 U JP10283589 U JP 10283589U JP 10283589 U JP10283589 U JP 10283589U JP H0342136 U JPH0342136 U JP H0342136U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- slit
- blade
- supported
- forming blade
- 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
- 239000000758 substrate Substances 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Shutters For Cameras (AREA)
Description
第１図は本考案一実施例を示した平面図で、第
２図ａ，ｂは本考案の他の実施例を示した概略図
である。
１……基板、２……開口窓、３，３′……スリ
ツト形成羽根、４，４′，５，５′，６，６′…
…覆い羽根、７，７′……第１のアーム、８，８
′……第２のアーム、９，９′……第３のアーム
。
FIG. 1 is a plan view showing one embodiment of the invention, and FIGS. 2a and 2b are schematic diagrams showing other embodiments of the invention. 1... Substrate, 2... Opening window, 3, 3'... Slit forming blade, 4, 4', 5, 5', 6, 6'...
...Covering blade, 7,7'...First arm, 8,8
'...Second arm, 9,9'...Third arm.
Claims (1)
ことにより前記窓を遮光し、前記基板上の収納部
にて重畳することにより前記窓を開放するように
形成されたスリツト形成羽根および複数枚の覆い
羽根からなる羽根群と、 基幹部を前記基板上に回転自在に支持されてい
て、他端側にて少なくとも前記スリツト形成羽根
を支持する第１のアームと、 基幹部を前記基板上に回動自在に支持され、前
記第１のアームとともに平行リンクを構成して、
少なくともスリツト形成羽根を支持する第２のア
ームと、 前記第１または第２のアームとともに平行リン
クを構成して、前記覆い羽根の少なくとも１枚を
支持する第３のアームと からなるフオーカルプレーンシヤツタにおいて、 前記第１のアームおよび第２のアームによつて
支持されるスリツト形成羽根を金属材にて形成す
るとともに、 前記第１または第２のアームと第３のアームと
によつて、第３のアームの基幹部に最も近い位置
に支持される覆い羽根を金属材にて形成し、 他の覆い羽根を合成樹脂材にて形成する ことを特徴とするフオーカルプレーンシヤツタ。[Claims for Utility Model Registration] A board having an opening window that serves as a light path during photographing; a blade group consisting of a slit-forming blade and a plurality of cover blades formed so as to open the window by overlapping each other; a first arm supporting at least the slit-forming blade; a main body rotatably supported on the substrate, and forming a parallel link together with the first arm;
A focal plane shaft comprising a second arm that supports at least a slit-forming blade, and a third arm that forms a parallel link with the first or second arm and supports at least one of the cover blades. The slit-forming blade supported by the first arm and the second arm is formed of a metal material, and the slit-forming blade is supported by the first or second arm and the third arm. A focal plane shutter characterized in that the cover blade supported at the position closest to the main part of the arm (3) is formed of a metal material, and the other cover blades are formed of a synthetic resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10283589U JP2515171Y2 (en) | 1989-09-01 | 1989-09-01 | Focal plane shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10283589U JP2515171Y2 (en) | 1989-09-01 | 1989-09-01 | Focal plane shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0342136U true JPH0342136U (en) | 1991-04-22 |
| JP2515171Y2 JP2515171Y2 (en) | 1996-10-30 |
Family
ID=31651710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10283589U Expired - Fee Related JP2515171Y2 (en) | 1989-09-01 | 1989-09-01 | Focal plane shutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515171Y2 (en) |
-
1989
- 1989-09-01 JP JP10283589U patent/JP2515171Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515171Y2 (en) | 1996-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |