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Patent Searching and Data


Title:
BREAKER DEVICE
Document Type and Number:
Japanese Patent JP3933419
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To prevent a short-circuiting plug from being pulled out between a pair of electrode, in a state with a main circuit closed.
SOLUTION: In the process of pulling out the short-circuit plug 30 from an electrode 15, after opening a relay (switching means), it is necessary to perform two lever operation which differ in displacement form: the operation of moving a lever 35 linearly in a housing position to a tilting position and the operation of turning the lever 36 in the tilting position to the pull-out position. Therefore, even if there is a time lag is, from the start of the opening operation of the relay until its completion and the opening of the main circuit, the pulling operation of the short-circuit plug 30 is conducted, after the opening operation has been completed and the main circuit has been opened.


Inventors:
Chikada, Kazumoto
Application Number:
JP2001000195203
Publication Date:
June 20, 2007
Filing Date:
June 27, 2001
Export Citation:
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Assignee:
AUTO NETWORK GIJUTSU KENKYUSHO:KK
SUMITOMO WIRING SYST LTD
SUMITOMO ELECTRIC IND LTD
International Classes:
H01H3/20; H01H27/00; H01H31/24; (IPC1-7): H01H27/00; H01H3/20
Domestic Patent References:
JP2002343169A
JP2001126593A
Attorney, Agent or Firm:
後呂 和男
▲高▼木 芳之