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Patent Searching and Data


Title:
SLIP RING DEVICE
Document Type and Number:
Japanese Patent JP2013114817
Kind Code:
A
Abstract:

To improve assembling efficiency and a life of a product.

Each sliding contact provided relatively rotatably to a conductive ring of a first substrate, fixedly supported to a second substrate and sliding on the conductive ring of the first substrate is constituted by a conductive ball member, and a conductive elastic member energizing the ball member toward the conductive ring. The ball member and the elastic member are held by a sliding contact holding member with plural holes for receiving the ball member so that one part of the ball member projects outward, and the ball member rolls on the conductive ring while one part of the ball member projecting outward from the holes are sliding on the conductive ring of the first substrate.


Inventors:
MIYAGAMI SUSUMU
Application Number:
JP2011258095A
Publication Date:
June 10, 2013
Filing Date:
November 25, 2011
Export Citation:
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Assignee:
SHINDEN CO LTD
International Classes:
H01R39/00
Domestic Patent References:
JPH09102375A1997-04-15
JPH07254471A1995-10-03
Foreign References:
US7802995B22010-09-28
Attorney, Agent or Firm:
Kunihiko Ohashi