Title:
PUSH-BUTTON SWITCH
Document Type and Number:
WIPO Patent Application WO/2010/092679
Kind Code:
A1
Abstract:
A push-button switch is provided with a mark for giving information to a user, on a part of the front surface of a push button for operating a switch main body. Between the switch main body and the push button, a light guide panel is provided. The portion of the light guide panel facing the mark is provided with a dispersion section for the mark which disperses incident light. A light source section for the mark makes light incident into the light guide panel toward the dispersion section for the mark.
Inventors:
YUASA EIJI (JP)
Application Number:
PCT/JP2009/052407
Publication Date:
August 19, 2010
Filing Date:
February 13, 2009
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
YUASA EIJI (JP)
YUASA EIJI (JP)
International Classes:
H01H5/06; H01H13/22; H01H13/02
Foreign References:
| JP2003272473A | 2003-09-26 | |||
| JP2008140761A | 2008-06-19 | |||
| JP2008171794A | 2008-07-24 | |||
| JP2008147127A | 2008-06-26 | |||
| JP2008251364A | 2008-10-16 | |||
| JP2003272473A | 2003-09-26 | |||
| JP2003012248A | 2003-01-15 |
Other References:
See also references of EP 2398031A4
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
Michiharu Soga (JP)
Michiharu Soga (JP)
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