JPH0369111U

JPH0369111U -

Info

Publication number: JPH0369111U
Application number: JP1989131318U
Authority: JP
Priority date: 1989-11-10
Filing date: 1989-11-10
Publication date: 1991-07-09
Anticipated expiration: 2004-11-10
Also published as: JP2516837Y2

Description

[Brief explanation of drawings]

第１図は、本考案の一実施例を示す斜視図、第
２図は、第１図中の矢印方向から見た斜視図、
第３図は、第１図中の矢印方向から見た正面図
、第４図は、コード板の展開状態を示す概念図、
第５図および第６図は、本考案の別の実施例をそ
れぞれ示す斜視図である。１……カム環（環状部材）、２……コード板、
３……弾性部材、４……凹部、５，６……フツク
、１０，１１……係合孔、１２……フツク、１３
……係合孔、２１，４１……カム環（環状部材）
、２６，４６……コード板、３０，５０……弾性
部材。 FIG. 1 is a perspective view showing one embodiment of the present invention, FIG. 2 is a perspective view seen from the direction of the arrow in FIG. 1,
3 is a front view seen from the direction of the arrow in FIG. 1, FIG. 4 is a conceptual diagram showing the unfolded state of the code plate,
5 and 6 are perspective views respectively showing another embodiment of the present invention. 1... Cam ring (annular member), 2... Code plate,
3...Elastic member, 4...Recess, 5, 6...Hook, 10, 11...Engagement hole, 12...Hook, 13
...Engagement hole, 21, 41...Cam ring (annular member)
, 26, 46... code plate, 30, 50... elastic member.

Claims

[Claims for Utility Model Registration] (1) A structure in which a code plate is attached to the outer periphery of an annular member in a lens barrel, the code plate being provided on the outer periphery of the annular member at a predetermined distance in the circumferential direction or in the optical axis direction. an elastic member attached to one end of the code plate; an engagement part provided at the other end of the code plate that engages with one of the engagement parts of the annular member; A code plate mounting structure comprising: an engaging part provided at an end of the elastic member and engaging with the other engaging part of the annular member. (2) The code plate mounting structure according to claim 1, wherein the annular member is formed with a recess for accommodating and positioning the code plate and the elastic member. (3) In claim 2, the engaging portion of the annular member is a protrusion provided in the recess, and the engaging portion provided on the code plate and the elastic member is engaged with the protrusion. A cord plate mounting structure characterized by an engagement hole. (4) The code plate mounting structure according to claim 1, wherein the code plate and the elastic member are formed to be detachable. (5) A structure in which a code plate is attached to the outer periphery of an annular member in the lens barrel, a pair of engaging portions provided on the outer periphery of the annular member and separated by a predetermined distance in the circumferential direction or the optical axis direction; an elastic part formed at one end of the code plate; an engaging part formed at the end of the elastic part that engages with one of the engaging parts of the annular member; and an engaging part provided at the other end of the code plate. and an engaging portion that engages with one of the engaging portions of the annular member. (6) A structure in which a code plate is attached to the inner periphery of an annular member in the lens barrel, comprising: a pair of engaging parts provided on the inner periphery of the annular member and separated by a predetermined distance in the optical axis direction; and the code. an elastic member attached to one end of the plate; an engaging part provided at the other end of the cord plate that engages with one of the engaging parts of the annular member; and an engaging part provided at the end of the elastic member. A code plate mounting structure comprising: an engaging part that engages with the other engaging part of the annular member.