JPS643831U

JPS643831U -

Info

Publication number: JPS643831U
Application number: JP9426487U
Authority: JP
Priority date: 1987-06-19
Filing date: 1987-06-19
Publication date: 1989-01-11

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示した組立分解図
、第２図は第１図の組立状態の断面図、第３図は
本考案で用いる弾性支持部材の複合構造の他の実
施例を示した断面図、第４図は従来例を示した斜
視図、第５図は従来例の断面図である。１：鏡筒本体部、１ａ：空間部、１ｂ：端面、
２：バイヨネツト、３：絞り操作環、４，４ａ〜
４ｃ，７ａ，７ｂ：ビス、５：カバー、５ａ〜５
ｅ：穴部、６ａ〜６ｅ：接点、９：内部回路パタ
ーン、９ａ〜９ｅ：導通パターン、１０：弾性支
持部材、１０ａ：非導通弾性部材、１０ｂ：導通
弾性部材。 Fig. 1 is an exploded view showing one embodiment of the present invention, Fig. 2 is a sectional view of the assembled state of Fig. 1, and Fig. 3 is another embodiment of the composite structure of the elastic support member used in the present invention. 4 is a perspective view showing a conventional example, and FIG. 5 is a sectional view of the conventional example. 1: Lens barrel body, 1a: Space, 1b: End surface,
2: Bayonet, 3: Aperture operation ring, 4, 4a~
4c, 7a, 7b: Screw, 5: Cover, 5a-5
e: hole, 6a to 6e: contact, 9: internal circuit pattern, 9a to 9e: conductive pattern, 10: elastic support member, 10a: non-conductive elastic member, 10b: conductive elastic member.

Claims

[Scope of Claim for Utility Model Registration] A contact member that is provided on the circumferential side surface or the end surface of the end portion of the lens barrel body and presses into contact with the camera side contact point;
In the lens contact device, the elastic support member is provided with an elastic support member that elastically supports the contact member and electrically connects the contact member to an internal circuit pattern of the lens barrel. a conductive elastic member, and a conductive elastic member inserted into or integrated with a part of the non-conductive elastic member to elastically support the contact member and electrically conduct the internal circuit pattern; Features a dust-proof and drip-proof structure for the lens contact device.