JPS6059240U

JPS6059240U - Shutter board automatic positioning mechanism

Info

Publication number: JPS6059240U
Application number: JP15151783U
Authority: JP
Inventors: 山下　芳美
Original assignee: 富士写真フイルム株式会社
Priority date: 1983-09-30
Filing date: 1983-09-30
Publication date: 1985-04-24

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

[Brief explanation of the drawing]

第１〜第４図は本考案の１実施例によるシャッターボー
ドの自動位置設定機構が設けられた折畳み式カメラを、
折畳み状態から撮影可能状態まで順を追って示す斜視図
、第５図は撮影可能状態にある上記カメラを示す側面図
、第６、第７図は上記カメラの一部分を示す斜視図、第
８、第９図は上記カメラに内蔵されたストロボ発光器の
周辺機構を、カメラの撮影可能状態、折畳み状態毎に示
す斜視図、第１０図は上記ストロボ発光器を拡大して示
す斜視図である。１・・・カメラボディ、２・・・カメラボディの前面、
３・・・開口、４・・・前蓋揺動軸、５・・・前蓋、６
・・・前蓋の前板、６ａ・・・前板の先端縁、８・・・
案内溝、１１・・・滑動案内溝、１２・・・回動レバー
の回動軸、１３゜・・・回動レバー、１４・・・係合突
起、１５・・・スライド部材、２５・・・シャッターボ
ード回転軸、２６・・・シャッターボード、２７・・・
撮影レンズ、３０・・・シャッターボードの側面、３１
・・・係合レバー回動軸、３２・・・係合レバー、３３
・・・係合突起、３４・・・案内溝、３５・・・案内溝
の誘い込み部、３６・・・トーションバネ（レバー付勢
手段）、３８・・・当接部、３９・・・トーションバネ
（シャッターボード付勢手段）、５７・・・フィルム支
持面。Figures 1 to 4 show a folding camera equipped with an automatic shutter board positioning mechanism according to an embodiment of the present invention.
FIG. 5 is a side view showing the camera in the shooting ready state; FIGS. 6 and 7 are perspective views showing a part of the camera; FIGS. FIG. 9 is a perspective view showing the peripheral mechanism of the strobe light emitter built into the camera, in a photographable state and a folded state of the camera, and FIG. 10 is an enlarged perspective view showing the strobe light emitter. 1... Camera body, 2... Front of camera body,
3...Opening, 4...Front cover swing axis, 5...Front cover, 6
... Front plate of front lid, 6a... Tip edge of front plate, 8...
Guide groove, 11... Sliding guide groove, 12... Rotating shaft of rotating lever, 13°... Rotating lever, 14... Engaging protrusion, 15... Slide member, 25...・Shutter board rotation axis, 26...Shutter board, 27...
Photographing lens, 30... Side of shutter board, 31
...Engagement lever rotation shaft, 32...Engagement lever, 33
...Engagement protrusion, 34...Guide groove, 35...Guiding groove guide part, 36...Torsion spring (lever biasing means), 38...Abutment part, 39...Torsion Spring (shutter board biasing means), 57... Film support surface.

Claims

[Scope of utility model registration request]

A front cover whose base end is supported by a swing axis set parallel to the film support surface of the camera body, and which swings between a position covering an opening on the front of the camera body and a shooting position away from the opening. , a slide member slidably supported along the front lid in a direction substantially perpendicular to the swing axis; and a slide member supported rotatably at the tip of the slide member about a rotation axis parallel to the swing axis. In a folding camera having a shutter board to which a photographic lens is attached, one end is rotatably supported by the camera body about a rotation axis parallel to the rocking axis, while the other end near the front is rotatably supported by the camera body. A rotating lever that engages with the lid and the slide member and rotates in conjunction with the front lid when the front lid is swung toward the photographing position to slide the slide member from the proximal end side to the distal end side of the front lid. the sliding range of the slide member is set such that the shutter board comes off the front edge of the front cover forward when the front cover is set to the photographing position;
An engagement lever having an engagement protrusion that protrudes laterally and outwardly fixed on one end and a push-in portion formed on the other end is rotatably attached along the side surface, and the engagement protrusion engages. When the front cover is set to the photographing position, the engaging protrusion is guided into one end of the guide groove of the slide member to set the shutter board at a rotational position where the lens is parallel to the film support surface of the camera body. A guiding portion is provided, and shutter board biasing means is provided for biasing the shutter board in a direction in which the engaging protrusion advances toward one end of the guide groove, and when the pushing portion is pushed into the rotation axis of the retaining lever, The lever is set to rotate in a direction in which the engaging protrusion exits from the guiding part when the engaging protrusion leaves the guiding part, and a side surface of the shutter board is provided so that the engaging protrusion contacts the engaging lever after the engaging protrusion exits from the guiding part. An automatic position setting mechanism for a shutter board, which is provided with an abutting part that comes in contact with the engaging protrusion, and a lever biasing means that biases the retaining lever in the rotational direction in which the engaging protrusion enters the guiding part.