JPH02134508U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案に係るレンズ支持装置の一実
施例を示す分解斜視図、第２図は、レンズの中心
軸から見た正面図、第３図は、レンズの変形例を
示す斜視図、第４図は、第３図のレンズの一部を
拡大して示す斜視図、第５図は、レンズの別の変
形例を示す斜視図、第６図は、第５図のレンズの
中心軸から見たレンズの正面図、第７図は、本考
案に係るレンズ支持装置の別の実施例を示す部分
分解斜視図、第８図は、第７図のレンズを別の方
向から見た斜視図、第９図は、更に別の実施例を
示す部分斜視図、第１０図は、従来のレンズ支持
装置を示す分解斜視図である。 ２０……素子、３０……レンズ、５２……ベー
ス部材、５４……素子支持部材、５６……レンズ
支持部材、６０……孔。 FIG. 1 is an exploded perspective view showing one embodiment of the lens support device according to the present invention, FIG. 2 is a front view seen from the central axis of the lens, and FIG. 3 is a perspective view showing a modified example of the lens. , FIG. 4 is an enlarged perspective view of a part of the lens in FIG. 3, FIG. 5 is a perspective view showing another modification of the lens, and FIG. 6 is a perspective view of the center of the lens in FIG. FIG. 7 is a partially exploded perspective view showing another embodiment of the lens support device according to the present invention, and FIG. 8 is a front view of the lens seen from the axis, and FIG. 8 is a front view of the lens shown in FIG. FIG. 9 is a partial perspective view showing still another embodiment, and FIG. 10 is an exploded perspective view showing a conventional lens support device. 20... Element, 30... Lens, 52... Base member, 54... Element support member, 56... Lens support member, 60... Hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 発光乃至受光素子をその位置を固定するように
支持するための第１支持部材と、該素子に対応す
るレンズを支持するための第２支持部材との両支
持部間の相対位置を維持可能になされた構造部材
の、上記第２支持部を当該レンズ外周を少なくと
も部分的に囲む如く形成するとともに、そのレン
ズ外周に対向する面に第１のスクリユー部を設け
、且つレンズ外周部に上部スクリユー部に適合す
る第２スクリユー部を形成し、上記第１スクリユ
ー部と第２スクリユー部との相対位置を変化させ
ることにより、上記素子とレンズとの相対位置の
調整を可能ならしめるようにしたことを特徴とす
るレンズ支持装置。 The relative position between the first support member for supporting the light emitting or light receiving element so as to fix its position, and the second support member for supporting the lens corresponding to the element can be maintained. The second support portion of the structural member is formed to at least partially surround the outer periphery of the lens, a first screw portion is provided on a surface facing the outer periphery of the lens, and an upper screw portion is provided on the outer periphery of the lens. The relative position between the element and the lens can be adjusted by forming a second screw part adapted to the above and changing the relative position between the first screw part and the second screw part. Characteristic lens support device.