COVER MEMBER FOR PUSH-BUTTON SWITCH

COVER MEMBER FOR PUSH-BUTTON SWITCH

PROBLEM TO BE SOLVED: To provide a cover member for a push-button switch which enables preventing a striking noise generated in operation of the pushbutton switch and to reduce its manufacturing cost. SOLUTION: With the cover member for the pushbutton switch 21 provided with a key top 12 having a pr...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: KOIZUMI SHU
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 cover member for a push-button switch which enables preventing a striking noise generated in operation of the pushbutton switch and to reduce its manufacturing cost. SOLUTION: With the cover member for the pushbutton switch 21 provided with a key top 12 having a press operation part 13 at one end and a brim part 14 at the other and a biasing member 20 which repels against a pressing force of the key top 12 pressing the press operation part 13, the biasing member 20 is formed of a soft elastic material, and at same time, the brim part of the key top 12 is mounted on an outside top face part 23 of the biasing member 20, and a part of an engaging projection 24 formed at the biasing member 20 is made to protrude outside the brim part 14 so as to integrally fix the biasing member 20 and the key top 12.