JPS5888629U

JPS5888629U - Camera waterproof mount mechanism

Info

Publication number: JPS5888629U
Application number: JP18538881U
Authority: JP
Inventors: 徳井　正樹
Original assignee: オリンパス光学工業株式会社
Priority date: 1981-12-11
Filing date: 1981-12-11
Publication date: 1983-06-16
Also published as: JPS6139403Y2

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図は、本考案の一実施例を示す防水マウント機構を
採用するカメラ本体の斜視図、第２図は、上記第１図に
示したカメラ本体へのボディマウント環の取付態様を示
す分解斜視図、第３図Ａ−Ｃは、上記第２図中に示した
ボディマント環の後面図、横断面図および正面図、第４
図は、上記第３図Ｃ中のＩＶ−ＩＶ線に沿うボディマウ
ント環の要部拡大断面図、第５図は、上記第１図に示し
たカメラ本体に装着される、本考案の一実施例を示す防
水マウント機構を採用する撮影レンズ鏡筒の後端面図、
第６図は、上記第５図中のＶＩ−ＶＩ線に沿う撮影レン
ズ鏡筒のレンズマウント環の要部拡大断面図である。１・・・・・・カメラ本体、３・・・・・・ボディマウ
ント環、５・・・・・・基板リング、６・・・・・・外
マウントリング、６ｄ・・・・・・当接面、７・・・・
・・内マウントリング、７ｃ・・・・・・当接面、８・
・・・・・弾性部材、２１・・・・・・レンズ鏡筒、２
２・・・・・・基板リング、２３・・曲外マウントリ　
　□′ソング２３Ｃ・・・・・・当接面、２４・・・・
・・低摩擦部材、２５・・・・・・内マウントリング、
２５ｆ・・・・・・当接面、２６・・・・・・レンズマ
ウント環。Fig. 1 is a perspective view of a camera body employing a waterproof mount mechanism showing an embodiment of the present invention, and Fig. 2 is an exploded view showing how the body mount ring is attached to the camera body shown in Fig. 1 above. The perspective view, FIGS. 3A-C are the rear view, cross-sectional view, and front view of the body cloak ring shown in FIG.
The figure is an enlarged sectional view of the main part of the body mount ring taken along line IV-IV in Figure 3C above, and Figure 5 is an embodiment of the present invention that is attached to the camera body shown in Figure 1 above. A rear end view of a photographic lens barrel employing a waterproof mount mechanism, showing an example.
FIG. 6 is an enlarged cross-sectional view of the main part of the lens mount ring of the photographing lens barrel taken along line VI-VI in FIG. 5 above. 1... Camera body, 3... Body mount ring, 5... Board ring, 6... Outer mount ring, 6d... Contact, 7...
...Inner mount ring, 7c...Abutment surface, 8.
...Elastic member, 21 ... Lens barrel, 2
2... Board ring, 23... Outside mount
□'Song 23C...Contact surface, 24...
...Low friction member, 25...Inner mount ring,
25f...Abutting surface, 26...Lens mount ring.

Claims

[Scope of Claim for Utility Model Registration] The lens attachment part of the camera body and the body attachment part of the photographic lens barrel are arranged so as to correspond to each other, and when the photographic lens barrel is attached to the camera body, An annular elastic member and an annular low friction member that maintain watertightness by colliding with each other are provided so as to correspond to the lens attachment portion of the camera body and the body attachment portion of the photographic lens barrel, respectively. and contact surfaces that abut each other to position the photographic lens barrel relative to the camera body in the optical axis direction when the photographic lens barrel is attached to the camera body. Anti-icing mounting mechanism.