Title:
SHEET WITH MOVABLE CONTACT
Document Type and Number:
Japanese Patent JP2012146545
Kind Code:
A
Abstract:
To provide a sheet with a movable contact which allows a user to achieve an excellent click feeling and which has high contact reliability.
A movable contact 1, which is made of an elastic metal thin plate and has an upwardly convexed circular dome shape with an inflection portion where a curvature is varied, is adhered with and supported by an adhesive 3 provided on a lower face of a base sheet 21 made of an insulation resin film such as PET resin. On the base sheet 21, two half-cut parts 22 having different radii are arranged almost concentrically at a position corresponding to the inflection portion of the movable contact 1 and an inner peripheral side thereof.
Inventors:
YANO KOJIRO
KARAKI MINORU
KARAKI MINORU
Application Number:
JP2011004694A
Publication Date:
August 02, 2012
Filing Date:
January 13, 2011
Export Citation:
Assignee:
PANASONIC CORP
International Classes:
H01H13/48; H01H5/30; H01H13/702
Attorney, Agent or Firm:
Hiroki Naito
Daisuke Nagano
Kentaro Fujii
Daisuke Nagano
Kentaro Fujii