Title:
光源用筐体、光源ユニット、照明器具
Document Type and Number:
Japanese Patent JP7153884
Kind Code:
B2
Abstract:
To provide a light source case, a light source unit, and a luminaire that can restrain a foreign body from entering a space surrounded by a fitting member and a translucent cover.SOLUTION: A light source case 20 comprises a fitting member 22, a translucent cover 21, and a protective member 3. A light source module 4 is fitted to a lower surface 2201 of the fitting member 22. The translucent cover 21 comprises a bottom part 210 opposed to the lower surface 2201, and a peripheral wall part 211 protruding toward the fitting member 22 from a peripheral edge of the bottom part 210, and is fitted to the fitting member 22 so as to cover the lower surface 2201. The translucent cover 21 comprises a cover end part 2111. The cover end part 2111 is a surface connecting an inner peripheral surface and an outer peripheral surface of the peripheral wall part 211, and opposed to the fitting member 22. The protective member 3 is sandwiched between the cover end part 2111 and the fitting member 22. The protective member 3 comprises a seal 32 having flexibility, and of which at least a portion is located between the cover end part 2111 and the fitting member 22.SELECTED DRAWING: Figure 3
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Inventors:
Toru Mizotani
Yukihiro Jimbo
Keita Jakube
Teppei Kawakami
Yukihiro Jimbo
Keita Jakube
Teppei Kawakami
Application Number:
JP2021142059A
Publication Date:
October 17, 2022
Filing Date:
September 01, 2021
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
F21V31/00; F21S8/04
Domestic Patent References:
JP2013222654A | ||||
JP2010021156A |
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office
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