Title:
照明装置
Document Type and Number:
Japanese Patent JP6955662
Kind Code:
B2
Abstract:
To provide a lighting device which enables easy replacement of an optical component (optical components) such as a lens.SOLUTION: A lighting device 14 includes: a circuit board 23 having a first surface and a second surface opposite to the first surface; a light emitting element 27 mounted on the first surface of the circuit board 23; a holder 22 which covers the first surface of the circuit board 23 and in which an opening 41 is disposed in front of the light emitting element 27; and optical components 21, 46 which are detachably attached to the opening 41 of the holder 22.SELECTED DRAWING: Figure 2
Inventors:
Ito Ikika
Kazuma Narita
Kazuma Narita
Application Number:
JP2019122850A
Publication Date:
October 27, 2021
Filing Date:
July 01, 2019
Export Citation:
Assignee:
TS TECH Co.,Ltd.
International Classes:
F21V17/00; B60Q3/233; B60Q3/267; B60Q3/54; B60Q3/62; B60Q3/78; B60Q3/80; F21V19/00
Domestic Patent References:
| JP2007194173A | ||||
| JP2010205787A | ||||
| JP2013037821A | ||||
| JP2013098040A | ||||
| JP2011119168A | ||||
| JP2012119340A | ||||
| JP2012025362A | ||||
| JP2005243407A | ||||
| JP2016117398A |
Foreign References:
| WO2013168253A1 |
Attorney, Agent or Firm:
Ochiai Patent Office