PUSH-BUTTON SWITCH

PUSH-BUTTON SWITCH

PROBLEM TO BE SOLVED: To provide a push-button switch having excellent durability. SOLUTION: The push-button switch is composed of a base 10 having a common fixed contact point 12 at a bottom center of a recess part 11 and having fixed contact points 13, 14 at a corner of the recess part 11, a rever...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ONISHI HARUKI, BINGO HIDEYUKI, SHINOHARA KENJI
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a push-button switch having excellent durability. SOLUTION: The push-button switch is composed of a base 10 having a common fixed contact point 12 at a bottom center of a recess part 11 and having fixed contact points 13, 14 at a corner of the recess part 11, a reversing spring 30 which is a movable contact point and is locked in the recess part 11 and of which an outer circumferential part contacts with the fixed contact points 13, 14 and a push button 40 to push down the reversing spring 30. Especially, between the fixed contact points 13, 14 of the base 10 and the reversing spring 30, there is arranged a relay ring-shaped terminal for preventing abrasion. COPYRIGHT: (C)2008,JPO&INPIT