Title:
LIGHTING DEVICE OF STORAGE AND STORAGE
Document Type and Number:
Japanese Patent JP2022083855
Kind Code:
A
Abstract:
To emit more light emitted from a light source into a storage room.SOLUTION: A lighting device provided on a side wall of a storage room of a refrigerator includes a light source which emits light and a cover (6). The cover (6) has: a light incident part (60) into which the light emitted from the light source enters; and a light emitting part (63) which emits the light entering from the light incident part (60) into a storage. The light incident part (63) has protrusion parts (70) formed on a surface (6a), oriented to the inside of the storage, of the cover (6). The protrusion part (70) has a first surface (71) and a second surface (72), which forms a larger inner angle (θ2) with a surface parallel to the side wall (8) than that of the first surface (71), along a direction from the front to the rear along the side wall.SELECTED DRAWING: Figure 6
Inventors:
KUMON YUI
MISUMI MASARU
MISUMI MASARU
Application Number:
JP2020195428A
Publication Date:
June 06, 2022
Filing Date:
November 25, 2020
Export Citation:
Assignee:
SHARP KK
International Classes:
F21V8/00; F21V33/00; F25D27/00
Domestic Patent References:
| JP2018013272A | 2018-01-25 | |||
| JP6001392B2 | 2016-10-05 | |||
| JP2015109261A | 2015-06-11 | |||
| JP2000019330A | 2000-01-21 | |||
| JP2000111900A | 2000-04-21 | |||
| JP2003149449A | 2003-05-21 | |||
| JP2009281670A | 2009-12-03 | |||
| JP2013019657A | 2013-01-31 | |||
| JP2017194181A | 2017-10-26 | |||
| JP2004127928A | 2004-04-22 |
Foreign References:
| WO2010050489A1 | 2010-05-06 |
Attorney, Agent or Firm:
Patent business corporation HARAKENZO WORLD PATENT & TRADEMARK
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