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Patent Searching and Data


Title:
電源装置、光源ユニット、および照明器具
Document Type and Number:
Japanese Patent JP6745475
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a power supply device which can inhibit an insulation sheet from being arranged in an incorrect direction, and to provide a light source unit and a lighting device.SOLUTION: A power supply device 5 includes: a case 52; a printed circuit board 51; and an insulation sheet 53. The insulation sheet 53 has protruding parts 536, 536a protruding from one surface (an upper surface) of a sheet body 531. The protruding parts 536, 536a are formed so as not to contact with any of multiple components 512 of the printed circuit board 51 which are stored in the case 52 when the insulation sheet 53 is arranged in a desired position relative to the printed circuit board 51. The protruding parts 536, 536a are formed so as to contact with any of the multiple components 512 when the insulation sheet 53 is not arranged in the desired position relative to the printed circuit board 51, and a part of the insulation sheet 53 is stored in the case 52.SELECTED DRAWING: Figure 5

Inventors:
Morokuma Studies
Yoshihiro Sakashita
Ueda Keisuke
Application Number:
JP2016106572A
Publication Date:
August 26, 2020
Filing Date:
May 27, 2016
Export Citation:
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Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
F21V23/00; F21S8/04; F21V15/01; F21V19/00
Domestic Patent References:
JP2003100140A
JP2004311216A
Attorney, Agent or Firm:
Patent business corporation Hokuto patent office
Keisei Nishikawa
Takeshi Sakaguchi
Hidetoshi Kitade
Nakaishi Haruki