JPS6053006U

JPS6053006U - gimbal pendulum braking device

Info

Publication number: JPS6053006U
Application number: JP14508883U
Authority: JP
Inventors: 裕田中
Original assignee: 株式会社　測機舎
Priority date: 1983-09-21
Filing date: 1983-09-21
Publication date: 1985-04-13

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

[Brief explanation of the drawing]

第１図は従来のジンバル振子の制動装置を説明する原理
図、第２図は本考案ジンバル振子の制動装置の原理図で
ある。１・・・吊支点、２・・・振子体、３・・・磁石、４・
・・制動板、５・・・ジンバル軸、６・・・磁石、７・
・・吊支７叡８・・・鉄板、９・・・自動補正レンズ、
１０・・・対物レンズ、１１・・・光路変更プリズム。FIG. 1 is a diagram illustrating the principle of a conventional braking device for a gimbal pendulum, and FIG. 2 is a diagram illustrating the principle of a braking device for a gimbal pendulum according to the present invention. 1... Hanging fulcrum, 2... Pendulum body, 3... Magnet, 4...
...Brake plate, 5...Gimbal axis, 6...Magnet, 7.
・・Hanging support 7・8・・Iron plate, 9・・Automatic correction lens,
10... Objective lens, 11... Optical path changing prism.

Claims

[Scope of utility model registration request]

The automatic correction lens is suspended by a gimbal pendulum body, and the focus of the lens is set at the suspension fulcrum, a braking disk is provided below the pendulum, and the braking disk is centered at the suspension fulcrum,
A braking device for a gimbal pendulum, characterized in that a plurality of magnets are provided in parallel with the braking disk, the magnet being formed in the tangential direction of an imaginary circle whose radius is the length from the suspension fulcrum to the bottom of the pendulum body.