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Patent Searching and Data


Title:
LIGHTING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/042968
Kind Code:
A1
Abstract:
The present invention addresses the problem of suppressing a change in luminance. A lighting system (200) comprises a light fixture (220) and a control unit (10). The light fixture (220) includes a light source (201) and a lens (11) that collects light from the light source (201). The light fixture (220) is capable of changing a light distribution angle by changing the distance between the light source (201) and the lens (11) in the optical axis direction of the light source (201). The control unit (10) controls light modulation of the light source (201) in accordance with the light distribution angle.

Inventors:
TANJI YUSUKE
OKADA KENJI
AKO YUYA
TAMURA HIDEKI
Application Number:
PCT/JP2023/027261
Publication Date:
February 29, 2024
Filing Date:
July 25, 2023
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F21V14/06; F21S2/00; F21V23/00; F21Y115/10
Foreign References:
JP2004355934A2004-12-16
JP2012014980A2012-01-19
JP2017107769A2017-06-15
Attorney, Agent or Firm:
HOKUTO PATENT ATTORNEYS OFFICE (JP)
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