Toshiba Lighting & Technology Corporation

Bjb Gmbh & Co. Kg

Toshifumi Masuda

Takeshi Osada

Shigeru Osawa

Yuichiro Takahara

Karl-Wilhelm Vogt

Kazunari Higuchi

Kazufumi Yoshida

Ryotaro Matsuda

Hiromichi Nakajima

Freddi Plikun

Yaeko Sugiyama

Akihito Shinozaki

According to one embodiment, a luminaire includes a socket, a radiating member, and a reflecting member. The socket is adapted for loading a lamp unit therein. The lamp unit loaded in the socket contacts the radiating member. The reflecting member is sandwiched and fixed between the socket and the radiating member.

Luminaire having a socket, a radiating member and a reflecting member fixed therebetween

According to one embodiment, a lamp unit includes a light-emitting module, a lighting circuit, and a housing. The light-emitting module includes a light emitting portion having a semiconductor light-emitting element. The lighting circuit lights the semiconductor light-emitting element. The housing includes a case opening in the direction of irradiation of light, and a base on a side of the case opposite from the direction of radiation of the light. The lighting circuit is accommodated in the case, and the light-emitting module is mounted on the base at a position closer to the base with respect to the position of the lighting circuit.

Lamp unit and lighting fixture

According to an embodiment, a luminaire includes a thermal radiation member, and a light source unit provided on a front side of the thermal radiation member. The thermal radiation member has plural support walls provided on a rear surface radially about a substantially central portion of the rear surface toward an outer periphery, and plural thermal radiation fins provided on the rear surface, being away from each other and substantially parallel to each other toward the outer periphery from neighboring wall surface sides of the plural support walls. The light source unit includes a light-emitting element.

Luminaire

Recessed lighting fixture

Lamp socket

Growing community of inventors

Yokosuka, Japan

Toshifumi Masuda