Title:
ボタン照明構造、電子機器
Document Type and Number:
Japanese Patent JP4779169
Kind Code:
B1
Abstract:
Provided is a button lighting structure that includes: a plurality of button members (5) arranged in a matrix with intervals; and light-emitting element (6) disposed in the interval of the plurality of button members (5). The button lighting structure includes button cover member (7) including plate-like portion (11) having a plurality of openings (14) into which the plurality of button members (5) is inserted, translucent guide (12) that guides the movement of button members (5) pushed into openings (14), and peripheral wall portion (13) formed along the outer periphery of plate-like portion (11), and configured to irregularly reflect, by plate-like portion (11) and peripheral wall portion (13), light from light-emitting element (6) disposed to face plate-like portion (11). Button member (5) includes translucent sidewall portion (5b) into which the light, that is emitted from light-emitting element (6) and that has passed through guide (12), enters.
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Inventors:
Tadamine Fuji
Application Number:
JP2010240860A
Publication Date:
September 28, 2011
Filing Date:
October 27, 2010
Export Citation:
Assignee:
NEC Infrontia Co., Ltd.
International Classes:
H01H13/02; H01H9/18; H01H13/702; H04M1/22
Domestic Patent References:
| JP2007026837A | 2007-02-01 | |||
| JP2006190598A | 2006-07-20 | |||
| JP2005063887A | 2005-03-10 | |||
| JPH02155136A | 1990-06-14 | |||
| JPH02117A | 1990-01-05 |
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Masaaki Ogata
Ishibashi Masayuki
Masaaki Ogata