JPH0188933U - - Google Patents

Info

Publication number
JPH0188933U
JPH0188933U JP18382487U JP18382487U JPH0188933U JP H0188933 U JPH0188933 U JP H0188933U JP 18382487 U JP18382487 U JP 18382487U JP 18382487 U JP18382487 U JP 18382487U JP H0188933 U JPH0188933 U JP H0188933U
Authority
JP
Japan
Prior art keywords
guide
closing device
engaging
camera
guide plate
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
Application number
JP18382487U
Other languages
Japanese (ja)
Other versions
JPH0710339Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987183824U priority Critical patent/JPH0710339Y2/en
Priority to US07/221,288 priority patent/US4884091A/en
Publication of JPH0188933U publication Critical patent/JPH0188933U/ja
Application granted granted Critical
Publication of JPH0710339Y2 publication Critical patent/JPH0710339Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Diaphragms For Cameras (AREA)
  • Shutters For Cameras (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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図は絞り装置の側面図
、第３図は地板１の構造を示す図、第４図は押さ
え板７の構造を示す図、第５図及び第６図は２枚
の絞り羽根３，５の形状を示す図、第７図〜第９
図は絞り羽根３，５の動きを示す図、第１０図及
び第１１図は駆動装置９の動きを示す図である。
第１２図〜第１４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
，２５……ガイドピン、５１，５７……ガイド穴
、５３，５９……ピン穴、１０１，１０３……作
動レバー、１０６，１０８……駆動ピン。 1 to 11 show an embodiment of this invention, and each figure represents the following. Fig. 1 is a front view of the aperture device, Fig. 2 is a side view of the aperture device, Fig. 3 is a view showing the structure of the main plate 1, Fig. 4 is a view showing the structure of the presser plate 7, Figs. Figure 6 shows the shape of the two aperture blades 3 and 5, Figures 7 to 9
The figure shows the movement of the aperture blades 3 and 5, and FIGS. 10 and 11 show the movement of the drive device 9.
FIGS. 12 to 14 are diagrams for explaining the prior art. 1... Base plate, 3, 5... Aperture blade, 7... Holder plate, 9... Drive device, 12... Light receiving aperture, 24
, 25... Guide pin, 51, 57... Guide hole, 53, 59... Pin hole, 101, 103... Operating lever, 106, 108... Drive pin.

Claims (1)

【実用新案登録請求の範囲】 (1) ガイド板に設けられた受光開口を駆動装置
により前記ガイド板に沿つて駆動される羽根につ
て開閉するカメラの開閉装置において、前記駆動
装置は軸を中心に回動する作動部材と、この作動
部材に設けられた第１の係合部とを有し、前記ガ
イド板は前記羽根を案内する第１のガイド部を有
し、前記羽根は幅方向の一方側に前記第１の係合
部に回動自在に係合する第２の係合部を有し、幅
方向の他方側に前記第１のガイド部に回動自在に
はめ込まれる第２のガイド部を有することを特徴
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、前記第１の係合部及び前
記第１のガイド部はピンであり、前記第２の係合
部はピン穴であり、前記第２のガイド部は長穴で
あることを特徴とするカメラの開閉装置。[Claims for Utility Model Registration] (1) A camera opening/closing device that opens and closes a light-receiving aperture provided in a guide plate by means of blades driven along the guide plate by a drive device, wherein the drive device is centered on an axis. The guide plate has a first guide portion that guides the blade, and the blade is rotated in the width direction. A second engaging portion rotatably engaged with the first engaging portion is provided on one side, and a second engaging portion rotatably engaged with the first guide portion is provided on the other side in the width direction. A camera opening/closing device characterized by having a guide portion. (2) Utility model registration In the camera opening/closing device according to claim 1, the first engaging part and the first guide part are pins, and the second engaging part is a pin hole. An opening/closing device for a camera, wherein the second guide portion is an elongated hole.
JP1987183824U 1987-10-08 1987-11-30 Light amount diaphragm device for camera Expired - Lifetime JPH0710339Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987183824U JPH0710339Y2 (en) 1987-11-30 1987-11-30 Light amount diaphragm device for camera
US07/221,288 US4884091A (en) 1987-10-08 1988-07-19 Exposure control device in a camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987183824U JPH0710339Y2 (en) 1987-11-30 1987-11-30 Light amount diaphragm device for camera

Publications (2)

Publication Number Publication Date
JPH0188933U true JPH0188933U (en) 1989-06-12
JPH0710339Y2 JPH0710339Y2 (en) 1995-03-08

Family

ID=31475229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987183824U Expired - Lifetime JPH0710339Y2 (en) 1987-10-08 1987-11-30 Light amount diaphragm device for camera

Country Status (1)

Country Link
JP (1) JPH0710339Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009092866A (en) * 2007-10-05 2009-04-30 Nippon Seimitsu Sokki Kk Exposure condition switching unit and camera unit
JP2009223334A (en) * 2009-06-26 2009-10-01 Nippon Seimitsu Sokki Kk Exposure condition switching unit and camera unit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753575A (en) * 1980-09-17 1982-03-30 Asahi Chem Ind Co Ltd Adhesive composition
JPS62258434A (en) * 1986-02-07 1987-11-10 ダブリユ・ヘイキング・エンタプライゼズ・リミテツド Release mechanism for automatic camera
JPH0159230U (en) * 1987-10-08 1989-04-13

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5753575A (en) * 1980-09-17 1982-03-30 Asahi Chem Ind Co Ltd Adhesive composition
JPS62258434A (en) * 1986-02-07 1987-11-10 ダブリユ・ヘイキング・エンタプライゼズ・リミテツド Release mechanism for automatic camera
JPH0159230U (en) * 1987-10-08 1989-04-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009092866A (en) * 2007-10-05 2009-04-30 Nippon Seimitsu Sokki Kk Exposure condition switching unit and camera unit
JP2009223334A (en) * 2009-06-26 2009-10-01 Nippon Seimitsu Sokki Kk Exposure condition switching unit and camera unit

Also Published As

Publication number Publication date
JPH0710339Y2 (en) 1995-03-08

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