Title:
ドームシート及びキーパッド
Document Type and Number:
Japanese Patent JP2012507124
Kind Code:
A
Abstract:
A dome sheet, a key pad and a method of manufacturing a dome sheet are disclosed. The key pad comprises a dome sheet with a top sheet, a bottom sheet and a dome. The dome sheet forms a switch arrangement when mounted to a contact layer.
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Inventors:
Anne Forth, Karl-Ola
Application Number:
JP2011533552A
Publication Date:
March 22, 2012
Filing Date:
April 29, 2009
Export Citation:
Assignee:
Sony Ericsson Mobile Communications, AB
International Classes:
H01H13/702; H01H11/00
Domestic Patent References:
| JP2001014974A | 2001-01-19 | |||
| JPH0548159U | 1993-06-25 | |||
| JP2006216291A | 2006-08-17 | |||
| JP2005251669A | 2005-09-15 |
Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Kazuki Matsumoto
Tetsuo Kanamoto
Koji Hagiwara
Kazuki Matsumoto