Title:
ATTACHMENT STRUCTURE OF LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/132460
Kind Code:
A1
Abstract:
Disclosed is an attachment structure that is of a lighting device and that has a lighting device and ceiling members. The lighting device has a light-guide member and a light source unit. The light-guide member is formed in an elongated shape. Of the light-guide member, one of the long side surfaces is the light entrance surface, and the side surface on the reverse side from the entrance surface is the light-emission surface that radiates illumination light. The light source unit has a light source provided at the entrance-surface side of the light-guide member. The lighting device is attached between adjacent ceiling members. Holding parts that protrude towards the back surface of the ceiling are formed at the side edges of the ceiling members to which the lighting device is attached. The light-guide member of the lighting device is held between the holding parts of adjacent ceiling members. The lighting device is attached to the holding parts by means of a first anchor that penetrates the holding parts and the light-guide member.
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Inventors:
ONO, Tatsuji (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 〒5718686, JP)
大野 達司 (〒86 大阪府門真市大字門真１０４８番地 パナソニック電工株式会社内 Osaka, 〒5718686, JP)
KOIZUMI, Hideki (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 〒5718686, JP)
大野 達司 (〒86 大阪府門真市大字門真１０４８番地 パナソニック電工株式会社内 Osaka, 〒5718686, JP)
KOIZUMI, Hideki (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 〒5718686, JP)
Application Number:
JP2011/054432
Publication Date:
October 27, 2011
Filing Date:
February 28, 2011
Export Citation:
Assignee:
PANASONIC ELECTRIC WORKS CO., LTD. (1048, Oaza-Kadoma Kadoma-sh, Osaka 86, 〒5718686, JP)
パナソニック電工株式会社 (〒86 大阪府門真市大字門真１０４８番地 Osaka, 〒5718686, JP)
ONO, Tatsuji (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 〒5718686, JP)
大野 達司 (〒86 大阪府門真市大字門真１０４８番地 パナソニック電工株式会社内 Osaka, 〒5718686, JP)
パナソニック電工株式会社 (〒86 大阪府門真市大字門真１０４８番地 Osaka, 〒5718686, JP)
ONO, Tatsuji (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 〒5718686, JP)
大野 達司 (〒86 大阪府門真市大字門真１０４８番地 パナソニック電工株式会社内 Osaka, 〒5718686, JP)
International Classes:
F21S8/02; F21S2/00; F21V8/00; F21Y101/02
Attorney, Agent or Firm:
NISHIKAWA, Yoshikiyo et al. (Hokuto Patent Attorneys Office, Umeda Square Bldg. 9F., 12-17, Umeda 1-chome, Kita-ku, Osaka-sh, Osaka 01, 〒5300001, JP)
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Claims:
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