Title:
ILLUMINATING LIGHT SOURCE AND ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/045523
Kind Code:
A1
Abstract:
Provided is a lamp (10) that is a straight tubular lamp having a cylindrically-shaped lamp housing and that comprises: an LED module (50) that is provided inside of the lamp housing and that comprises an LED (53) and a mounting substrate (52) having the LED (53) on the surface thereof; a translucent cover (20) that constitutes one portion of the lamp housing and that covers the surface of the mounting substrate (52); and a base (30) that constitutes another portion of the lamp housing and has the LED module (50) on the surface thereof. The translucent cover (20) is a notched cylindrical member comprising a main opening (21) that is notched along the lengthwise direction of one portion of a long cylinder. The base (30) holds the translucent cover (20) so as to block the main opening (21). One portion of the back surface of the base (30) constitutes the outer surface of the cylindrical structure of the lamp housing, another portion of the back surface of the base (30) is covered by the translucent cover (20), and another portion of the back surface of the base (30) has formed therein a groove (31) that holds the translucent cover (20).
Inventors:
NAKAMURA KOICHI
MATSUMOTO MASATO
TAKAHASHI KENJI
MATSUMOTO MASATO
TAKAHASHI KENJI
Application Number:
PCT/JP2013/005025
Publication Date:
March 27, 2014
Filing Date:
August 26, 2013
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
F21V17/00; F21S2/00; F21V3/02; F21V17/10; F21V29/00; F21Y101/02
Foreign References:
| JP3172686U | 2012-01-05 | |||
| JP2010062023A | 2010-03-18 | |||
| JP3164499U | 2010-12-02 | |||
| JP3148721U | 2009-02-26 | |||
| JP2012009379A | 2012-01-12 |
Attorney, Agent or Firm:
NII, Hiromori (JP)
New house Extensive 守 (JP)
New house Extensive 守 (JP)
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