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Patent Searching and Data


Title:
SHEET WITH MOVABLE CONTACT
Document Type and Number:
Japanese Patent JP2012221777
Kind Code:
A
Abstract:

To provide a sheet with a movable contact for use in the operation unit of various electronic apparatus, especially a sheet having only one or two movable contacts which can be made compact while ensuring excellent click feeling.

A base sheet 11 holding one movable contact 3 on the lower surface is made of an insulating film having extensibility, and a spacer sheet 14 adhering to the lower surface of the base sheet 11 has a movable contact housing hole 15, and an expanded hole 16A integrated at the peripheral side position thereof. Since the position of the base sheet 11, corresponding to the internal region of the expanded hole 16A, bulges upward during the pressing operation, a compact sheet with a movable contact ensuring excellent click feeling can be obtained.


Inventors:
TAKAHASHI NOBUTOSHI
Application Number:
JP2011087026A
Publication Date:
November 12, 2012
Filing Date:
April 11, 2011
Export Citation:
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Assignee:
PANASONIC CORP
International Classes:
H01H13/48; H01H5/30; H01H13/52; H01H13/702
Attorney, Agent or Firm:
Hiroki Naito
Daisuke Nagano
Kentaro Fujii