REFLECTIVE SHADE OF LAMP

WIPO Patent Application WO/2011/161939

A1

Provided is a reflective shade of a lamp, wherein a light control operation can be easily performed by a reflective plate, to control the distribution of light; the illumination intensity of a lamp can be improved without increasing power consumption; and the structure is simplified, and the shape is satisfactorily maintained. The reflective shade is disposed around an illumination lamp, and has the shape of a cup, the inner surface of which is a mirror surface. The reflective shade also has two or more inclined peripheral portions, the inclination angles of which are different. Each inclined peripheral portion is formed by connecting one or more fan-shaped reflective plates in the circumferential direction, and is supported and affixed by affixing plates each formed by bending a band plate.

JP2003115204	SHADING REFLECTION TYPE DEVICE AND LIGHT SOURCE
JP2002276145	SAFE FOOT LIGHT
JP2004327392	LIGHTING APPARATUS

MATSUKUMA, Masato (2-12, Yonbancho, Chiyoda-k, Tokyo 47, 〒1028447, JP)

JP2011/003515

December 29, 2011

June 21, 2011

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TOYO KOHAN CO., LTD. (2-12, Yonbancho Chiyoda-k, Tokyo 47, 〒1028447, JP)
東洋鋼鈑株式会社 (〒47 東京都千代田区四番町２番地１２ Tokyo, 〒1028447, JP)
KY TECHNOLOGY CO., LTD. (905-2, Higashitoyoi Kudamatsu-sh, Yamaguchi 02, 〒7440002, JP)

F21V7/09; F21S8/02; F21V7/22; F21Y101/00; F21Y101/02

OHTA PATENT OFFICE (New State Manor 356, 23-1 Yoyogi 2-chome, Shibuya-k, Tokyo 53, 〒1510053, JP)

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