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Title:
SLIP RING DEVICE AND ANTENNA DEVICE
Document Type and Number:
Japanese Patent JP2016054111
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a slip ring device that has such a structure that a brush is stably in contact with a disk, and to provide an antenna device having the slip ring device.SOLUTION: A slip ring device is configured to comprise: a discoid disk fixed to a shaft body that rotates; and a brush that has a conductive anchor block, a pair of first elastic plates having one ends fixed to upper and lower parts of the anchor plate and having elasticity and conductivity, a conductive intermediate plate fixed between the other ends of the elastic plates; a pair of second elastic plates having one ends fixed to a lateral face of the intermediate plate and having elasticity and conductivity, and a conductive head plate fixed between the other ends of the second elastic plates and comprising a terminal being in contact with the disk on its lower surface.SELECTED DRAWING: Figure 2

Inventors:
OGAWA TAKANARI
HINO KEITARO
Application Number:
JP2014180436A
Publication Date:
April 14, 2016
Filing Date:
September 04, 2014
Export Citation:
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Assignee:
TOSHIBA CORP
International Classes:
H01R39/00; H01Q1/12; H02K13/00
Domestic Patent References:
JP2002343526A2002-11-29
JP2014153297A2014-08-25
JP2001286103A2001-10-12
JPH0525969A1993-02-02
JPH08182260A1996-07-12
JP2012079433A2012-04-19
Foreign References:
US5777405A1998-07-07
Attorney, Agent or Firm:
Amagi International Patent Office



 
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