Title:
SHEET MEMBER AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2015038809
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet member capable of easily performing packaging onto a substrate, obtaining a dome switch of a predetermined standard, surely obtaining excellent feelings of click when a switch operation is performed and further improving reliability as a switch, and a manufacturing method thereof.SOLUTION: The sheet member comprises: a first sheet 2 in which a protrusion 3 that protrudes in a dome shape is formed at one face side and a recess that is formed correspondingly to the protrusion is included at another face side; a contact 4 which is formed on a surface of the recess and formed from a conductive member that is brought into contact or non-contact with an electrode; and a second sheet 5 in which a pressing part 6 that presses the protrusion of the first sheet and is formed from a cylindrical protrusion is formed and which is laminated at the face side of the first sheet where the protrusion is formed, in such a manner that the pressing part opposes the protrusion of the first sheet. The first sheet and the second sheet are affixed in such a manner that a center kine L1 of the dome-shaped protrusion and a center line L2 of the cylindrical pressing part are matched.
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Inventors:
MORI SEIJI
Application Number:
JP2011019354A
Publication Date:
February 26, 2015
Filing Date:
February 01, 2011
Export Citation:
Assignee:
MARUSAN NAME KK
International Classes:
H01H13/702; H01H11/00; H01H13/02
Domestic Patent References:
| JP2010272480A | 2010-12-02 | |||
| JPH09104871A | 1997-04-22 | |||
| JP2006066251A | 2006-03-09 | |||
| JP2003257282A | 2003-09-12 | |||
| JP2003109464A | 2003-04-11 | |||
| JP2008310556A | 2008-12-25 |
Attorney, Agent or Firm:
Shigeru Kinoshita