CONTACT PIECE UNIT AND RELAY

PROBLEM TO BE SOLVED: To provide a contact piece unit and a relay capable of improving assist force on a contact point due to electromagnetic repulsive force and suppressing temperature rise in a terminal.SOLUTION: A contact terminal unit has a terminal, a contact piece, and a contact point. The con...

Full description

Saved in:
Bibliographic Details
Main Authors KOZAI YUJI, HAYASHIDA KAORI
Format Patent
LanguageEnglish
Japanese
Published 18.05.2017
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
Online AccessGet full text

Cover

More Information
Summary:PROBLEM TO BE SOLVED: To provide a contact piece unit and a relay capable of improving assist force on a contact point due to electromagnetic repulsive force and suppressing temperature rise in a terminal.SOLUTION: A contact terminal unit has a terminal, a contact piece, and a contact point. The contact piece is connected to the terminal and arranged opposite to the terminal. The contact point is mounted on the contact piece. The terminal has a connection part, a body part, and a width narrow part. The connection part is connected to the contact piece. The body part extends along the longitudinal direction of the contact piece from the connection part. The width narrow part has a width which is smaller than that of the body part and also smaller than that of the contact piece.SELECTED DRAWING: Figure 8 【課題】本発明の課題は、電磁反発力による接点へのアシスト力を向上させると共に、端子の温度上昇を抑えることができる接触片ユニット及びリレーを提供することにある。【解決手段】接触片ユニットは、端子と、接触片と、接点とを有する。接触片は、端子に接続され、端子と対向して配置される。接点は、接触片に取り付けられる。端子は、接続部と、本体部と、幅狭部とを有する。接続部は、接触片に接続される。本体部は、接続部から接触片の長手方向に沿って延びる。幅狭部は、本体部の幅よりも小さく、且つ、接触片の幅よりも小さい幅を有する。【選択図】図８
Bibliography:Application Number: JP20150213087