Title:
灯具
Document Type and Number:
Japanese Patent JP6940164
Kind Code:
B2
Abstract:
Disclosed is a lamp. The lamp comprises a reflection hood (110), a light source assembly (120) and a reflection member (130). The reflection hood (110) is made of diffuse reflection material, is a curved face formed by the translation of an elliptic arc, and has a light emitting outlet (114), and an inner surface thereof is a reflection face (112). The light source assembly (120) is fixed to an end of the reflection face (112) and the included angle between a tangent line, at the point of intersection of a central light emitted therefrom and the reflection face (112), and the central light is 130° to 170°. The reflection member (130) is fixed to an end of the reflection face (112) and has a reflection wall (132) parallel to the central light. The central light is located between the reflection hood (110) and the reflection member (130). Some light emitted from the light source assembly (120) is reflected to the reflection face (112) by the reflection wall (132) and emitted from the light outlet (114) after being reflected by the reflection face (112); and other light is reflected by the reflection face (112) and emitted from the light emitting outlet (114).
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Inventors:
Age
Ken Haku
Ken Haku
Application Number:
JP2018536760A
Publication Date:
September 22, 2021
Filing Date:
May 17, 2017
Export Citation:
Assignee:
Shenzhen Senshi Feng Industrial Products Design Co., Ltd.
International Classes:
F21V7/24; F21S8/04; F21V7/00; F21V7/08
Domestic Patent References:
| JP2012244085A | ||||
| JP2003092006A | ||||
| JP2012124136A | ||||
| JP2013242345A | ||||
| JP2011029141A | ||||
| JP2010108918A | ||||
| JP2011523177A |
Foreign References:
| CN204187447U |
Attorney, Agent or Firm:
Creation International Patent Office