Title:
照明装置
Document Type and Number:
Japanese Patent JP6487546
Kind Code:
B2
Abstract:
A lighting device includes a storage member provided with a receiving opening for an object to be stored, and a support bottom portion for supporting the received object to be stored; a light source; and a loop-shaped light guide member including an incident portion for a light from the light source and a light emission surface formed along an edge of the receiving opening. The incident portion is positioned on an outer peripheral portion side of the light guide member, and a shielding wall along the receiving opening is positioned between the outer peripheral portion and the inner peripheral portion. Also, the light guide member includes a gradually-reduced portion reducing a distance between the inner peripheral portion and the outer peripheral portion as leaving from the incident portion.
Inventors:
Taeko Ueno
Sachiko Koyama
Sachiko Koyama
Application Number:
JP2017520731A
Publication Date:
March 20, 2019
Filing Date:
May 25, 2016
Export Citation:
Assignee:
Nifco Co., Ltd.
International Classes:
B60Q3/62; B60Q3/20; B60Q3/50; B60Q3/82
Domestic Patent References:
| JP2010525546A | ||||
| JP2013222657A | ||||
| JP2013109942A | ||||
| JP2008213612A | ||||
| JP2010083211A | ||||
| JP2014091399A | ||||
| JP2015223968A |
Foreign References:
| WO2011148580A1 |
Attorney, Agent or Firm:
Nobuhiko Nakamura
Minoru Kuwahara
Minoru Kuwahara