JPS614910U

JPS614910U - Optical dome mounting mechanism

Info

Publication number: JPS614910U
Application number: JP8751084U
Authority: JP
Inventors: 秀樹渡辺
Original assignee: 三菱電機株式会社
Priority date: 1984-06-13
Filing date: 1984-06-13
Publication date: 1986-01-13

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の光学ドーム取付機構を示す断面図、第２
図、第４図はこの考案の一実施例を示す一部断面図、第
３図はこの考案の主構成品となるスプリングの斜視図で
ある。図において、１はドーム、２は外筒、３はスペーサリン
グ− ４はスプリング、５は溝、６は三角溝、７はパッ
キン、８は面取部てある。なお、図中同一または相当部分には同一符号を付して示
してある。Figure 1 is a sectional view showing a conventional optical dome mounting mechanism;
4 are partial sectional views showing one embodiment of this invention, and FIG. 3 is a perspective view of a spring which is the main component of this invention. In the figure, 1 is a dome, 2 is an outer cylinder, 3 is a spacer ring, 4 is a spring, 5 is a groove, 6 is a triangular groove, 7 is a packing, and 8 is a chamfered portion. It should be noted that the same or corresponding parts in the drawings are designated by the same reference numerals.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）端部外周面に略凹状断面の溝を設けた半球殻型ド
ームと、これを支持する外筒と、この外筒と外周面がネ
ジ係合しかつドームと嵌合する内周面には前記凹状溝と
対をなすドーム頂点側が垂辺となる略直角三角形の断面
をなす溝を設けたスペーサリングと、前記一対の溝内で
展伸し、三角状の溝の垂辺と凹溝を係止するスプリング
とて構成したことを特徴とする光学ドーム取付機構。(1) A hemispherical shell-shaped dome with a groove with a generally concave cross section on the outer circumferential surface of the end, an outer cylinder that supports the dome, and an inner circumferential surface that screws into the outer circumferential surface of the outer cylinder and fits with the dome. a spacer ring provided with a groove having a substantially right triangular cross section with the dome apex side being the vertical side, which pairs with the concave groove; An optical dome mounting mechanism characterized by comprising a spring that locks a groove.

（２）スペーサで押されて側面がドームの端部外周面と
外筒内周面に密着するパッキンをドームと外筒間に設置
したことを特徴とする実用新案登録請求の範囲第（１）
項記載の光学ドーム取付機構。(2) Utility model registration claim No. (1) characterized in that a packing is installed between the dome and the outer cylinder so that the side surface is pressed by a spacer and comes into close contact with the outer peripheral surface of the end of the dome and the inner peripheral surface of the outer cylinder.
Optical dome mounting mechanism as described in section.