JPH0181638U - - Google Patents
Info
- Publication number
- JPH0181638U JPH0181638U JP1987177036U JP17703687U JPH0181638U JP H0181638 U JPH0181638 U JP H0181638U JP 1987177036 U JP1987177036 U JP 1987177036U JP 17703687 U JP17703687 U JP 17703687U JP H0181638 U JPH0181638 U JP H0181638U
- Authority
- JP
- Japan
- Prior art keywords
- camera
- receiving aperture
- guide plate
- closing device
- 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
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Diaphragms For Cameras (AREA)
Description
第１図〜第１１図はこの考案の一実施例を示し
たもので、各図は次のものを表している。第１図
は絞り装置の正面図、第２図は絞り装置の底面図
、第３図は絞り装置の背面図、第４図は絞り装置
の左側面図、第５図は地板１と作動レバー１００
の取付状態を示す図、第６図は地板１の構造を示
す図、第７図は地板１に絞り羽根３，５を載置し
た状態を示す図、第８図は押さえ板７の構造を示
す図、第９図及び第１０図は２枚の絞り羽根３，
５の形状を示す図、第１１図は駆動装置９の構成
を示す図である。第１２図は従来技術を説明する
ための図である。
１……地板、３，５……絞り羽根、７……押さ
え板、９……駆動装置、１２……受光開口、２４
〜２７……ガイドピン、３０，３１……リブ、３
０Ａ，３１Ａ……平行部、３０Ｂ，３１Ｂ……傾
斜部、５１，５２……ガイド穴、５３……長穴、
５５……フイルタ、５７，５８……ガイド穴、５
９……長穴、７０……受光開口。
1 to 11 show an embodiment of this invention, and each figure represents the following. Figure 1 is a front view of the throttle device, Figure 2 is a bottom view of the throttle device, Figure 3 is a rear view of the throttle device, Figure 4 is a left side view of the throttle device, and Figure 5 is the main plate 1 and operating lever. 100
6 is a diagram showing the structure of the main plate 1, FIG. 7 is a diagram showing the aperture blades 3 and 5 mounted on the main plate 1, and FIG. 8 is a diagram showing the structure of the holding plate 7. The figures shown in FIGS. 9 and 10 show two aperture blades 3,
FIG. 11 is a diagram showing the configuration of the drive device 9. FIG. FIG. 12 is a diagram for explaining the prior art. 1... Base plate, 3, 5... Aperture blade, 7... Holder plate, 9... Drive device, 12... Light receiving aperture, 24
~27... Guide pin, 30, 31... Rib, 3
0A, 31A...parallel part, 30B, 31B...slanted part, 51, 52...guide hole, 53...elongated hole,
55... Filter, 57, 58... Guide hole, 5
9...Elongated hole, 70...Light receiving aperture.
Claims (1)
移動させ前記受光開口を開閉するカメラの開閉装
置において、前記ガイド板に前記羽根に接触する
前記羽根の移動方向に対して傾斜したリブを設け
たことを特徴とするカメラの開閉装置。 (2) 実用新案登録請求の範囲第１項記載のカメ
ラの開閉装置において、前記リブは前記ガイド板
の内側から前記受光開口の外側に向けて傾斜して
いることを特徴とするカメラの開閉装置。[Claims for Utility Model Registration] (1) In a camera opening/closing device that moves a blade along a guide plate having a light-receiving aperture to open and close the light-receiving aperture, the direction of movement of the blade in contact with the blade on the guide plate; An opening/closing device for a camera, characterized in that a rib is provided that is inclined with respect to the camera. (2) Utility model registration The camera opening/closing device according to claim 1, wherein the rib is inclined from the inside of the guide plate toward the outside of the light receiving aperture. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177036U JP2525680Y2 (en) | 1987-11-19 | 1987-11-19 | Light aperture device for camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177036U JP2525680Y2 (en) | 1987-11-19 | 1987-11-19 | Light aperture device for camera |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0181638U true JPH0181638U (en) | 1989-05-31 |
| JP2525680Y2 JP2525680Y2 (en) | 1997-02-12 |
Family
ID=31468722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177036U Expired - Lifetime JP2525680Y2 (en) | 1987-11-19 | 1987-11-19 | Light aperture device for camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2525680Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03148644A (en) * | 1989-11-04 | 1991-06-25 | Canon Electron Inc | Light quantity adjustment device |
| US11502338B2 (en) | 2015-07-24 | 2022-11-15 | Panasonic Intellectual Property Management Co., Ltd. | Wound battery |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5753575A (en) * | 1980-09-17 | 1982-03-30 | Asahi Chem Ind Co Ltd | Adhesive composition |
| JPS5932991U (en) * | 1982-08-26 | 1984-02-29 | リズム時計工業株式会社 | Clock audio notification device |
| JPS62197134U (en) * | 1986-06-04 | 1987-12-15 | ||
| JPH0175225U (en) * | 1987-11-10 | 1989-05-22 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2408932B2 (en) | 1974-02-25 | 1976-01-02 | Balda-Werke Photographische Geraete Und Kunststoff Gmbh & Co Kg, 4980 Buende | Camera shutter with two slats arranged one behind the other and guided in the longitudinal direction |
-
1987
- 1987-11-19 JP JP1987177036U patent/JP2525680Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5753575A (en) * | 1980-09-17 | 1982-03-30 | Asahi Chem Ind Co Ltd | Adhesive composition |
| JPS5932991U (en) * | 1982-08-26 | 1984-02-29 | リズム時計工業株式会社 | Clock audio notification device |
| JPS62197134U (en) * | 1986-06-04 | 1987-12-15 | ||
| JPH0175225U (en) * | 1987-11-10 | 1989-05-22 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03148644A (en) * | 1989-11-04 | 1991-06-25 | Canon Electron Inc | Light quantity adjustment device |
| US11502338B2 (en) | 2015-07-24 | 2022-11-15 | Panasonic Intellectual Property Management Co., Ltd. | Wound battery |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2525680Y2 (en) | 1997-02-12 |