The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 2016
Filed:
Jan. 17, 2012
Jiasheng Wan, Wuhan, CN;
Jiasheng Wan, Wuhan, CN;
HUBEI SHENGJIA WIRING CO., LTD., Wuhan, Hubei, CN;
Abstract
A plastic-shell-encased circuit breaker having an automatic locking function comprises a plastic-shell-encased circuit breaker body, a user input unit for inputting a lock code or an unlock code; an authentication processing unit for receiving the lock code or the unlock code from the user input unit, and for outputting a control signal after authentication; a locking action unit for receiving the control signal from the authentication processing unit, and for enabling the plastic-shell-encased circuit breaker body to produce a self-locking or unlocking action. Utilization of the plastic-shell-encased circuit breaker having the automatic locking function is capable of preventing the circuit breaker from being switched on without careful consideration, so as to ensure security of operators.