Title:
LAMP AND LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/152038
Kind Code:
A1
Abstract:
In order to provide a lamp that can achieve increased brightness without leading to an increase in size, the disclosed lamp (1) is provided with: a case (3) that has a bowl shape and that mounts an LED (37) on the inner surface of the bottom wall (5) thereof; a lens (13) that is smaller than the case (3) and that is disposed within the case (3) with the light exit surface (63) thereof positioned towards the mouth of the case (3); a cover (15) that covers the mouth of the case (3) in a manner so that light emitted from the light exit surface (63) can be drawn to the outside of the lamp; a hollow base member (17) that is mounted to the outside surface of the bottom wall (5) of the case (3) in an outwardly protruding state; and a lighting circuit (23) that receives electricity via the base member (17) and causes the LED (37) to emit light. The electronic components (49, 51, 99) that configure the lighting circuit (23) are variously disposed within the case (3) and the base member (17).
Inventors:
HASHIMOTO, Naotaka (())
橋本 尚隆 (())
KAWAGOE, Shinya (())
川越 進也 (())
ENDO, Toshikazu (())
遠藤 利和 (())
橋本 尚隆 (())
KAWAGOE, Shinya (())
川越 進也 (())
ENDO, Toshikazu (())
遠藤 利和 (())
Application Number:
JP2011/003046
Publication Date:
December 08, 2011
Filing Date:
May 31, 2011
Export Citation:
Assignee:
PANASONIC CORPORATION (1006, Oaza Kadoma Kadoma-sh, Osaka 01, 〒5718501, JP)
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
HASHIMOTO, Naotaka (())
橋本 尚隆 (())
KAWAGOE, Shinya (())
川越 進也 (())
ENDO, Toshikazu (())
パナソニック株式会社 (〒01 大阪府門真市大字門真１００６番地 Osaka, 〒5718501, JP)
HASHIMOTO, Naotaka (())
橋本 尚隆 (())
KAWAGOE, Shinya (())
川越 進也 (())
ENDO, Toshikazu (())
International Classes:
F21S2/00; F21V5/04; F21V19/00; F21V23/00; F21Y101/02
Attorney, Agent or Firm:
NAKAJIMA, Shiro et al. (6F Yodogawa 5-Bankan, 2-1 Toyosaki 3-chome, Kita-ku, Osaka-sh, Osaka 72, 〒5310072, JP)
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