Title:
LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/214826
Kind Code:
A1
Abstract:
This lighting device comprises a long lamp unit and a long housing for accommodating the lamp unit. The housing includes: a glass tube; end section members respectively provided to both end sections of the glass tube; and a plurality of shafts that connect the pair of end section members. One among the pair of end section members is provided with a lid member for opening/closing the housing. At least a part of the plurality of shafts is disposed inside the glass tube. The lighting device is configured so that the lamp unit is guided by the shafts inside the glass tube when the lamp unit is extracted from or inserted into the housing while the housing is opened.
Inventors:
TSUYAMA KYOHEI (JP)
Application Number:
PCT/JP2020/017038
Publication Date:
October 28, 2021
Filing Date:
April 20, 2020
Export Citation:
Assignee:
SEIWA ELECTRIC MFG (JP)
International Classes:
F21V19/00
Foreign References:
| JP2006108025A | 2006-04-20 | |||
| JP180281C1 | 1950-07-20 |
Attorney, Agent or Firm:
ARC PATENT ATTORNEYS' OFFICE (JP)
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