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Patent Searching and Data


Title:
TEST TERMINAL AND ELECTRIC BOARD
Document Type and Number:
Japanese Patent JP2010284048
Kind Code:
A
Abstract:

To provide a test terminal and an electric board, wherein incorrect operations can be prevented without fail.

In a state where the automatic recovery function is not used, a shutter drive coil is excited by depressing a shutter opening and closing switch 12; a movable member 14 is displaced upward by the magnetic attraction of the shutter drive coil, and since a test plug insertion opening 4 is brought into open state; and a test plug can be inserted into the test plug insertion opening 4. In a state where the automatic recovery function is in use, the movable member 14 is automatically displaced downward; and since the test plug insertion opening 4 is closed, insertion of the test plug is prevented.


Inventors:
KAWAKAMI KATSUSHI
KIMIGAKI NOBUYUKI
GONDA YUICHI
Application Number:
JP2009136805A
Publication Date:
December 16, 2010
Filing Date:
June 08, 2009
Export Citation:
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Assignee:
CHUGOKU ELECTRIC POWER
International Classes:
H02B3/00; H02B1/14; H02B1/30
Domestic Patent References:
JP2000139004A2000-05-16
JPS53156125U1978-12-07
JP2008178172A2008-07-31
Attorney, Agent or Firm:
原嶋 成時郎