JPS6388814U

JPS6388814U -

Info

Publication number: JPS6388814U
Application number: JP18329386U
Authority: JP
Priority date: 1986-11-28
Filing date: 1986-11-28
Publication date: 1988-06-09

Description

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

第１図乃至第６図は本考案の第一実施例に係り
、第１図は光軸調整装置の分解斜視図、第２図Ａ
は保持部材の平面図、第２図Ｂは同正面図、第２
図Ｃは同側面図、第２図はＤは同断面側面図、第
３図Ａは筒体の一部断面平面図、第３図Ｂは同側
面図、第４図Ａは保持部材が挿着された状態を表
す内筒の平面図、第４図Ｂは同側面図、第５図は
光軸調整部の断面側面図、第６図は光軸調整装置
が挿着された硬性内視鏡の全体斜視図、第７図及
び第８図は本考案の第二実施例に係り、第７図は
光軸調整装置の分解斜視図、第８図Ａは保持部材
が装着された状態を表わす内筒の平面図、第８図
Ｂは同側面図、第９図及び第１０図は本考案の第
三実施例に係り、第９図は光軸調整装置の分解斜
視図、第１０図Ａは保持部材が装着された状態を
表わす内筒の平面図、第１０図Ｂは同側面図、第
１１図及び第１２図は本考案の第四実施例に係り
、第１１図は光軸調整装置の分解斜視図、第１２
図Ａは保持部材が装着された状態を表わす内筒の
平面図、第１２図Ｂは同側面図、第１３図及び第
１４図は光軸調整装置の従来技術に係り、第１３
図は光軸調整部の断面側面図、第１４図は同斜視
図である。２２……筒体、２４……光学系、２５……弾性
体、２５ａ……弾性体の基端部、２５ｄ……被係
合部、２７……反射部材、２８……保持部材、２
８ａ……係合部。 1 to 6 relate to the first embodiment of the present invention, FIG. 1 is an exploded perspective view of the optical axis adjustment device, and FIG. 2A
is a plan view of the holding member, FIG. 2B is a front view of the same, and FIG.
Figure C is a side view of the same side, Figure 2D is a side view of the same cross-section, Figure 3A is a partially sectional plan view of the cylinder, Figure 3B is a side view of the same, Figure 4A is a side view of the same when the holding member is inserted. FIG. 4B is a side view of the inner tube showing the attached state, FIG. 5 is a cross-sectional side view of the optical axis adjustment unit, and FIG. 6 is a rigid endoscope with the optical axis adjustment device inserted. The overall perspective view of the mirror, FIGS. 7 and 8, relate to the second embodiment of the present invention, FIG. 7 is an exploded perspective view of the optical axis adjustment device, and FIG. 8A shows the state in which the holding member is attached. FIG. 8B is a side view of the inner cylinder; FIGS. 9 and 10 relate to the third embodiment of the present invention; FIG. 9 is an exploded perspective view of the optical axis adjustment device; FIG. A is a plan view of the inner cylinder with the holding member attached, FIG. 10B is a side view of the same, FIGS. 11 and 12 relate to the fourth embodiment of the present invention, and FIG. 11 shows the optical axis. Exploded perspective view of adjustment device, 12th
Figure A is a plan view of the inner cylinder showing the state in which the holding member is attached, Figure 12B is a side view of the same, and Figures 13 and 14 relate to the prior art of the optical axis adjustment device.
The figure is a cross-sectional side view of the optical axis adjustment section, and FIG. 14 is a perspective view thereof. 22... Cylindrical body, 24... Optical system, 25... Elastic body, 25a... Proximal end of elastic body, 25d... Engaged portion, 27... Reflective member, 28... Holding member, 2
8a...Engaging part.

補正昭６２．７．２２図面の簡単な説明を次のように補正する。明細書中第１６ページ第１８行目に、「第２図
はＤ」とあるのを「第２図Ｄ」に訂正いたします
。Amendment July 22, 1982 The brief description of the drawing is amended as follows. On page 16, line 18 of the specification, "Figure 2 is D" will be corrected to "Figure 2 D."

Claims

【実用新案登録請求の範囲】一方の光学系と、この光学系に交差する他方の
光学系と反射接続するものにおいて、反射部材を固定する保持部材に、係合部が形成
されており、この保持部材が複数の弾性体の先端
部に狭持されていると共に、上記係合部がこの弾
性体に形成された被係合部に緩やかに係合され、
更にこの弾性体の基端部が前記光学系の内の一方
の光学系を内装した筒体に固定されていることを
特徴とする反射部材の光軸調整装置。[Claims for Utility Model Registration] In an optical system that is reflectively connected to one optical system and another optical system that intersects with this optical system, an engaging portion is formed on the holding member that fixes the reflective member, and this The holding member is held between the distal ends of the plurality of elastic bodies, and the engaging part is loosely engaged with the engaged part formed on the elastic bodies,
The optical axis adjusting device for a reflecting member is further characterized in that a base end portion of the elastic body is fixed to a cylindrical body housing one of the optical systems.