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Patent Searching and Data


Title:
表示機能付卓上型照明具
Document Type and Number:
Japanese Patent JP4744485
Kind Code:
B2
Abstract:

To provide a tabletop type luminaire equipped with a light-emitting function part and a display function part using an organic EL element, which can further enhance the atmosphere or stage effect at a table seat or a party table or the like, and which is easy in handling as well as management.

The tabletop type luminaire 1 constitutes a square pyramid with a quadrilateral bottom surface part 2 and triangular side surface parts 3 with the respective sides of the bottom surface part as the bottom sides. Along vicinities of the bottom sides of the triangular shaped side surface parts 3, the display function parts 3a using the organic EL element are formed into a rectangular shape, respectively, and the light-emitting function parts 3b are formed by the respective side surface parts 3 except the display function parts 3a similarly using the organic EL element. In the luminaire 1, a control unit 4 is housed which includes a display memory on which display data displayed in the display function parts 3a are written, and a battery or the like for driving the display function parts 3a and the light-emitting function parts 3b to emit light.

COPYRIGHT: (C)2009,JPO&INPIT


Inventors:
Hideo Takagi
Application Number:
JP2007171507A
Publication Date:
August 10, 2011
Filing Date:
June 29, 2007
Export Citation:
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Assignee:
Yamagata Industrial Technology Promotion Organization
International Classes:
F21S6/00; F21V33/00; H01L51/50; H05B33/26; F21Y105/00
Domestic Patent References:
JP62037790U
JP10039811A
JP2007095441A
JP2006257024A
JP2007059189A
JP3096989A
JP2007116369A
JP53053883U
Foreign References:
WO2005107338A1
Attorney, Agent or Firm:
Kinoshita Shigeru
Rie Ishimura