CHANGE-OVER SWITCH

CHANGE-OVER SWITCH

PROBLEM TO BE SOLVED: To provide a change-over switch where are generated does not give any adverse effect on the other contact when the contact is opened, and a handle can be kept at a neutral position. SOLUTION: Two movable contact elements 5, 5, which act individually in response to operational d...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: KANO TOSHIHARU, MIYAMOTO MASAO
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 change-over switch where are generated does not give any adverse effect on the other contact when the contact is opened, and a handle can be kept at a neutral position. SOLUTION: Two movable contact elements 5, 5, which act individually in response to operational direction of a handle 2, are set at a lower end of the handle mounted in a housing 1. The each element 5 is formed to act toward a fixed contact side by an inverting spring 7 in response to operational direction of the handle. Preferably, a motion-controlling part 16 is provided so as to hold the element 5 on the non-acting side at off-position when the handle is operated.