Title:
SAFE CIRCUIT BREAKER
Document Type and Number:
Japanese Patent JP2021111603
Kind Code:
A
Abstract:
To provide a safe circuit breaker.SOLUTION: A safe circuit breaker includes a housing, a constant voltage power supply is fixedly installed in the housing, and a conducting wire is connected to the left and right ends of the constant voltage power supply so as to be energized, and the conducting wire is connected to an external electric product, the right end of the constant voltage power supply is a positive electrode, and a current table is connected to the left conductor so as to be energized, and the present invention weakens the current by increasing the resistance of the circuit before the circuit reaches the maximum load. This protects a power supply and an electrical product connected to the circuit, reduces the generation of sparks from an interface when the circuit is cut off, and puts protective gas before the two interfaces are disconnected to protect a component in a vacuum space.SELECTED DRAWING: Figure 1
Inventors:
HE ZEFENG
Application Number:
JP2020075671A
Publication Date:
August 02, 2021
Filing Date:
April 21, 2020
Export Citation:
Assignee:
ZHONG YING YING
International Classes:
H01H9/44; H01H9/42; H01H33/36; H01H33/42; H01H33/56; H02H3/08; H02H7/20
Attorney, Agent or Firm:
Kazuhisa Iwanaga