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Title:
【発明の名称】バス接続サーキットブレーカ用通信インターフェイス
Document Type and Number:
Japanese Patent JP3310285
Kind Code:
B2
Abstract:
The present invention provides a circuit breaker control arrangement that is reliable, accurate and cost-effective to manufacture, install and maintain. This circuit breaker arrangement also provides increased modularity by alleviating the need for installing wires to connect each circuit breaker with the control station. The present invention uses circuit breakers that contain internal control technology for interrupting and establishing an associated current path. At least one coded signal designates each circuit breaker, and a communication bus carries these coded signals to each circuit breaker. Decoding technology located on each circuit breaker determines whether the coded signal corresponds to that circuit breaker. If the coded signal does correspond to that circuit breaker, then the decoding technology responds by sending the appropriate response signal over the communication bus, and the circuit breaker's internal control technology either interrupts or establishes the associated current path.

Inventors:
Farrington, Ronald, Elle.
Servo Usek, Larry, Jay.
Hown, andy, allen
Tessmer, Earl, Jay.
Application Number:
JP50715393A
Publication Date:
August 05, 2002
Filing Date:
October 07, 1992
Export Citation:
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Assignee:
Square D Company
International Classes:
G08B1/00; H02B1/056; H02H1/00; H02H3/00; H02H7/26; H02J13/00; (IPC1-7): H02J13/00
Domestic Patent References:
JP213240A
JP5696594A
JP6070940A
JP6356096A
JP60204232A
JP63187489U
Attorney, Agent or Firm:
Akira Asamura (2 outside)