JPS5882631U

JPS5882631U - Elastic fulcrum of balance

Info

Publication number: JPS5882631U
Application number: JP17915781U
Authority: JP
Inventors: 河原　紀男; 河本　晟; 戸崎　武
Original assignee: 株式会社島津製作所
Priority date: 1981-11-30
Filing date: 1981-11-30
Publication date: 1983-06-04
Also published as: JPS6135934Y2

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図はひよう量平衡ビームの力点、支点をなす従来の
天びんの弾性支点の側面図、第２図、第３薗は従来の天
びんの弾性支点の板ばねの固定具を示す斜視図、第４図
はこの考案にかかる天びんの弾性支点の実施例の側面図
、第５図、第６図はこの実施例の薄板ばねの固定具をそ
れぞれ示す斜視図である。１・・・・・・ひよう量平衡ビーム、２・・・・・・力
点、３・・・・・・支点、４・・・・・・天びんの可動
部材、５・・・・・・天びんの固定部材、１２・・・・
・・挾持片、１５・・・・・・薄板ばね。Fig. 1 is a side view of the elastic fulcrum of a conventional balance that forms the force point and fulcrum of the weight balance beam; Figs. 2 and 3 are perspective views showing the fixing device for the leaf spring of the elastic fulcrum of a conventional balance; FIG. 4 is a side view of an embodiment of the elastic fulcrum of a balance according to this invention, and FIGS. 5 and 6 are perspective views showing the fixing device for the thin plate spring of this embodiment, respectively. 1... Weight balance beam, 2... Point of force, 3... Fulcrum, 4... Movable member of the balance, 5... Balance fixing member, 12...
...Holding piece, 15...Thin plate spring.

Claims

[Scope of utility model registration request]

In the elastic air of the balance, which is made up of a thin plate spring with a weight balance beam that is affected by the grain size of the sample, the elastic metal material is bent into a hairpin shape and placed on a clamping piece that is stacked with its ends aligned and aligned above and below. The thin plate spring is inserted through the gap between the two ends, and the upper and lower plates are tightened to fix the thin plate spring. An elastic fulcrum for a balance, characterized in that it is fixed between a fixed member.