JPS59144631U

JPS59144631U - single lens reflex camera

Info

Publication number: JPS59144631U
Application number: JP3894483U
Authority: JP
Inventors: 恒藤　克彦; 渡辺　清史
Original assignee: オリンパス光学工業株式会社
Priority date: 1983-03-17
Filing date: 1983-03-17
Publication date: 1984-09-27

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図はこの考案に係る一眼レフレックスカメラの一実
施例のペンタプリズム部を示す上面図、第２図は同じく
ペンタプリズム部を示す背面図、第３図はペンタプリズ
ム部及び接眼ファインダ部を示す断面図、第４図は接眼
ファインダ部内の視度調整機構を示す斜視図、第５図は
視度調整機構を示す上面図、第６図は一眼レフレックス
カメラの視度調整動作を示す斜視図、そして第７図はこ
の考案に係る一眼レフレックスカメラの他の実施例に用
いられる視度調整装置を示す斜視図である。１・・・カメラ本体、３・・・操作部材（ノブ）、７・
・・接眼ファインダ、８．９・・・視度調整レンズ、１
１・・・ペンタプリズム、２７・・・保持機構。第２図第３図FIG. 1 is a top view showing the pentaprism section of an embodiment of the single-lens reflex camera according to this invention, FIG. 4 is a perspective view showing the diopter adjustment mechanism in the eyepiece finder section, FIG. 5 is a top view showing the diopter adjustment mechanism, and FIG. 6 is a perspective view showing the diopter adjustment operation of a single-lens reflex camera. 7 are perspective views showing a diopter adjustment device used in another embodiment of the single-lens reflex camera according to this invention. 1...Camera body, 3...Operation member (knob), 7.
...Eyepiece finder, 8.9...Diopter adjustment lens, 1
1... Pentaprism, 27... Holding mechanism. Figure 2 Figure 3

Claims

[Scope of utility model registration request]

A pentaprism, an eyepiece finder provided adjacent to the pentaprism, and a side view of the pentaprism,
An operating member rotatably arranged parallel to the longitudinal direction of the camera body, and a diopter adjustment lens provided within the viewfinder that is driven in tandem with the rotation of the operating member to adjust the diopter. and a holding means for holding the operating member at a predetermined rotational position.