CIRCUIT BREAKER

CIRCUIT BREAKER

PROBLEM TO BE SOLVED: To enable to easily stop rotating of a hook or a lower link at a predetermined position without using a new component in a circuit breaker, and to make an effective use of a space. SOLUTION: A hook 15 of an opening and closing tripping mechanism part 8 is arranged between a fix...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SEKIGUCHI TOSHIHIRO, FUJITA HIDETAKA, YAMADA YUKIE, KASHIWA HIDEAKI
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 enable to easily stop rotating of a hook or a lower link at a predetermined position without using a new component in a circuit breaker, and to make an effective use of a space. SOLUTION: A hook 15 of an opening and closing tripping mechanism part 8 is arranged between a fixed frame 13 and an upper link 18. A space under the hook 15 can be used by arranging a lower link 19 between the fixed frame 13 and the upper link 18. Stoppers 13A, 13B of the hook and the lower link are provided on the fixed frame 13. COPYRIGHT: (C)2011,JPO&INPIT