JPS6295851U - - Google Patents

Description

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

第１図は本考案に係るテレビカメラのレンズ蓋
開閉装置の正面図、第２図は同、側面図、第３図
は大型穿孔装置の正面図である。 （主要部分の符号の説明）、１……テレビカメ
ラのレンズ蓋開閉装置、２……第１アーム、３…
…第２アーム、４……第３アーム、５……第４ア
ーム、６……蓋体、７……固定腕、９……調整ね
じ、Ｈ……主軸頭、Ｔ……テレビカメラ、Ｌ……
レンズ、Ｏ，Ｐ……支点、Ｍ……大型穿孔装置、
Ｄ……ドリル。 FIG. 1 is a front view of a lens cover opening/closing device for a television camera according to the present invention, FIG. 2 is a side view thereof, and FIG. 3 is a front view of a large-sized punching device. (Explanation of symbols of main parts), 1...Television camera lens cover opening/closing device, 2...First arm, 3...
...Second arm, 4...Third arm, 5...Fourth arm, 6...Lid, 7...Fixed arm, 9...Adjustment screw, H...Spindle head, T...TV camera, L ……
Lens, O, P... fulcrum, M... large drilling device,
D...Drill.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 主軸頭Ｈの側部に垂直で下向きに固定したテレ
ビカメラＴの側方に支点Ｏで回動する第１アーム
２の外端に第２アーム３を上方に向けて軸着し、
内端に第３アーム４を下方に向けて軸着し、この
第３アーム４の下端を、レンズＬの側部に設けた
支点Ｐを有する第４アーム５の外端に軸着し、第
４アーム５の内端に蓋体６を取付け、一方大型穿
孔装置Ｍ側部に固定腕７を設け、この固定腕７の
先端の調整ねじ９の下端に前記第２アーム３の上
端が弾撥的に当接してなるテレビカメラのレンズ
蓋開閉装置。 A second arm 3 is pivoted upward to the outer end of a first arm 2 that rotates at a fulcrum O to the side of a television camera T fixed perpendicularly and downward to the side of a spindle head H;
A third arm 4 is pivoted downward on the inner end, and the lower end of the third arm 4 is pivoted on the outer end of a fourth arm 5 having a fulcrum P provided on the side of the lens L. A lid body 6 is attached to the inner end of the fourth arm 5, and a fixed arm 7 is provided on the side of the large drilling device M, and the upper end of the second arm 3 is attached to the lower end of the adjustment screw 9 at the tip of the fixed arm A TV camera lens cover opening/closing device that comes in contact with a target.