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
HINO KEITARO
Application Number:
JP2014180436A
Publication Date:
April 14, 2016
Filing Date:
September 04, 2014
Export Citation:
Assignee:
TOSHIBA CORP
International Classes:
H01R39/00; H01Q1/12; H02K13/00
Domestic Patent References:
JP2002343526A | 2002-11-29 | |||
JP2014153297A | 2014-08-25 | |||
JP2001286103A | 2001-10-12 | |||
JPH0525969A | 1993-02-02 | |||
JPH08182260A | 1996-07-12 | |||
JP2012079433A | 2012-04-19 |
Foreign References:
US5777405A | 1998-07-07 |
Attorney, Agent or Firm:
Amagi International Patent Office