JPH0243072U

JPH0243072U -

Info

Publication number: JPH0243072U
Application number: JP12174888U
Authority: JP
Priority date: 1988-09-17
Filing date: 1988-09-17
Publication date: 1990-03-26

Description

[Brief explanation of drawings]

第１図は、本考案の第１実施例を示す撮像素子
の位置調整装置の分解斜視図、第２図は、上記装
置中の支持体の断面図、第３図は、上記第２図中
の−線に沿つて切断した断面図、第４図は、
上記支持体の背面図、第５図は、上記第４図中の
−線に沿つて切断した断面拡大図、第６図は
、上記装置中のカム機構の端面カムの正面図、第
７図は、上記第６図の端面カムの−線に沿つ
た中央縦断面図、第８図は、本考案の第２実施例
を示す撮像素子の位置調整装置の分解斜視図、第
９図は、上記第２実施例の位置調整装置の要部断
面図、第１０図は、本考案の第３実施例を示す撮
像素子の位置調整装置の要部断面図、第１１図は
、上記第３実施例の位置調整装置における端面カ
ムの正面図である。１……固体撮像素子、７……支持体、７ｇ，７
ｆ，３０ｄ，３０ｅ……ガイド孔（ガイド手段）
、１９，１９Ａ……レンズ鏡筒部、２４ａ，２４
ｂ，２４Ａ，２４Ｂ，２４Ｃ……端面カム（カム
機構）、２０ａ，２０ｂ……ガイド軸（ガイド手
段）、２９……調整ノブ（調節部材）。 FIG. 1 is an exploded perspective view of an image sensor position adjustment device showing a first embodiment of the present invention, FIG. 2 is a sectional view of a support in the device, and FIG. A cross-sectional view taken along the - line, FIG.
5 is an enlarged sectional view taken along the line - in FIG. 4, FIG. 6 is a front view of the end cam of the cam mechanism in the device, and FIG. 7 is a rear view of the support. 8 is an exploded perspective view of an image sensor position adjustment device showing a second embodiment of the present invention, and FIG. FIG. 10 is a cross-sectional view of a main part of the position adjustment device of the second embodiment of the present invention, FIG. FIG. 6 is a front view of an end cam in the example position adjustment device. 1...Solid-state image sensor, 7...Support, 7g, 7
f, 30d, 30e...Guide hole (guide means)
, 19, 19A...lens barrel section, 24a, 24
b, 24A, 24B, 24C... end cam (cam mechanism), 20a, 20b... guide shaft (guide means), 29... adjustment knob (adjustment member).

Claims

[Scope of Claim for Utility Model Registration] (1) A support that supports an image sensor; a lens barrel that makes the imaging light beam incident on the image sensor; and a structure in which the support and the lens barrel are parallel to the optical axis. A guide means movably supporting the lens barrel; and a cam mechanism provided between the support and the lens barrel to regulate the relative position of the support and the lens barrel. Image sensor position adjustment device. (2) The above-mentioned cam mechanism includes a rotatably arranged cam, a cam follower provided on a support for supporting an image sensor or a lens barrel, and a direction in which the support and the lens barrel are brought closer to each other. The position adjustment device for an image sensor according to claim 1, further comprising: a biasing member that biases the image sensor. (3) The image sensor position adjustment device according to claim 2, wherein the cam follower is constituted by a ball.