JPS6084931U

JPS6084931U - Film progress display mechanism

Info

Publication number: JPS6084931U
Application number: JP17805283U
Authority: JP
Inventors: 中村　須佐男
Original assignee: 旭光学工業株式会社
Priority date: 1983-11-17
Filing date: 1983-11-17
Publication date: 1985-06-12

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の一部断面を含む側面図、第
２図及び第３図は本考案の一実施例の動作を示す側面図
。１・・・軸、２・・・フィルム、４・・・従動環、６・
・・裏蓋、６ａ、６ｂ・・・軸受、６ｃ・・・表示窓部
、（ｌａ・・・ピン、４ａ・・・カム面、５ａ・・・一
方向クラッチ、７・・・バネ）（切換手段）。FIG. 1 is a side view including a partial cross section of an embodiment of the present invention, and FIGS. 2 and 3 are side views showing the operation of the embodiment of the present invention. 1... Shaft, 2... Film, 4... Driven ring, 6...
...Back cover, 6a, 6b...bearing, 6c...display window, (la...pin, 4a...cam surface, 5a...one-way clutch, 7...spring) ( switching means).

Claims

[Scope of utility model registration request]

a drive ring that rotates as the film moves; a shaft fixed to the drive ring and rotatably held by two bearings provided on the back cover of the camera; a driven ring disposed at a position facing the display window;
A film progress display mechanism comprising a switching means for switching the movement of the driven ring between rotational movement and reciprocating movement according to the direction of rotation of the shaft rotated by winding and rewinding operations of the film.