Title:
LAMP UNIT, SOCKET, LIGHTING FIXTURE BODY, LAMP MODULE, AND LIGHTING FIXTURE
Document Type and Number:
WIPO Patent Application WO/2022/019039
Kind Code:
A1
Abstract:
The present invention addresses the problem of improving safety, while transferring heat from a lamp module to the outside. A lamp unit (1) is provided with a lamp module (3), a socket (2), and a heat transfer member (23). The lamp module (3) includes a power receiving portion for receiving input electric power. The socket (2) includes an attachment portion to which the lamp module (3) is detachably attached, and a power supply portion for supplying the input electric power to the power receiving portion of the lamp module (3) that has been attached to the attachment portion. The heat transfer member (23) is in contact with the lamp module (3) and the socket (2) when the lamp module (3) has been attached to the attachment portion, and transfers the heat of the lamp module (3) to the socket (2). The heat transfer member (23) is electrically insulated from the power receiving portion and the power supply portion.
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Inventors:
SAKURAGAWA KENTA
Application Number:
PCT/JP2021/023712
Publication Date:
January 27, 2022
Filing Date:
June 23, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F21K9/20; F21V19/00; F21V21/00; F21V21/03; F21V29/503; F21V29/508; F21V29/70; F21Y115/10
Foreign References:
| JP2016126931A | 2016-07-11 | |||
| JP2012227057A | 2012-11-15 |
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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