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PROTECTING COVER OF PHOTOGRAPHIC LENS AND FINDER LENS IN CAMERA

机译:相机中照相镜头和寻像镜头的保护罩

摘要

PURPOSE:To provide a protecting cover of photographic lens and finder lens of extremely easy operation provided to a camera by using the simple lens protecting cover of slide type covering the front, top and upper part of back of the camera body. CONSTITUTION:A protecting cover 4 is formed of a thin plate bent along the front, top and upper part of back of camera body 1 including the central buldged part of the front wall 5a and upper wall 5d of camera body 5 and is so formed as to cover the outside of a photographic lens 2 and the objective lens 3 and eyepiece lens 3a of the finder system. This cover 4 is so formed that when it has moved to the position exposing the abovementioned lenses 2, 3, 3a and photo detecting window 12 it has a breadth of not protruding from the camera body 1 toward its side.
机译:目的:通过使用简单的滑盖式镜头保护盖来覆盖相机机身背面的前部,顶部和上部,以提供一种非常容易操作的摄影镜头和取景器镜头保护盖。组成:保护罩4是由一块薄板形成的,该薄板沿着照相机机身1的后部,顶部和上部弯曲,包括照相机机身5的前壁5a和上壁5d的中央凸出部分。以覆盖照相系统的物镜3和物镜3以及目镜3a的外部。该盖4被形成为使得当其移动到暴露上述透镜2、3、3a和光检测窗12的位置时,其具有不从相机主体1朝向其侧面突出的宽度。

著录项

  • 公开/公告号JPS5497422A

    专利类型

  • 公开/公告日1979-08-01

    原文格式PDF

  • 申请/专利权人 OLYMPUS OPTICAL CO;

    申请/专利号JP19780003940

  • 发明设计人 YAMADA TOYOO;YONETANI YOSHIHISA;

    申请日1978-01-18

  • 分类号G03B11/04;G03B17/04;

  • 国家 JP

  • 入库时间 2022-08-22 20:57:31

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