JPS60101357U

JPS60101357U - electrical contacts

Info

Publication number: JPS60101357U
Application number: JP19301083U
Authority: JP
Inventors: 床並　孝三; 正雄大塚
Original assignee: 株式会社安川電機
Priority date: 1983-12-16
Filing date: 1983-12-16
Publication date: 1985-07-10

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、第２図は本考案の一実施例における常態時の側
面図、変態時の側面図、第３図、第４図は本考案の他の
実施例における常態時の平面図、変態時の平面図、第５
図および第６図ａ、　ｂ、　ｃは本考案の別の実施例に
おける常態時の側面図および常態時から変態時までの過
程を示す正面図である。１・・・可動バネ、２・・・接触子、３・・・可動接点
、３′・・・固定接点、４・・・形状記憶合金からなる
接触子、５・・・台座、６，７・・・カシメピン、８・
・・電力端子。1 and 2 are a side view of one embodiment of the present invention in a normal state and a side view in a metamorphosis state, and FIGS. 3 and 4 are a plan view of another embodiment of the present invention in a normal state and a side view in a metamorphosis state. Plan of Time, No. 5
Figures 6A, 6B and 6C are a side view in a normal state and a front view showing the process from the normal state to the metamorphosis in another embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Movable spring, 2... Contact, 3... Movable contact, 3'... Fixed contact, 4... Contact made of shape memory alloy, 5... Pedestal, 6, 7・・・Clinching pin, 8・
...Power terminal.

Claims

[Claims for Utility Model Registration] A contactor having a pair of opposing contacts, at least a part of which is made of a shape memory alloy,
An electric contact characterized in that one of the contacts of the contact is slid to change its position due to a temperature rise due to contact abnormality of the contact. 2. The electric contact according to claim 1, wherein one of the contacts rotates and slides to change the position of the contact.