Title:
LIGHT SOURCE DEVICE AND LAMP FITTING FOR VEHICLE
Document Type and Number:
Japanese Patent JP2016143470
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a light source device which enables a worker to visually check a contact state between a power reception part at a light emitting element side and a power feeding part at an exterior power source side at an exterior part of a housing and prevents slide wear of a contact portion.SOLUTION: A light source device 1 comprises: a wiring board 3 including an LED 6 and a power reception part 8; a housing 4 housing the wiring board 3; and an adapter 5 for assembling the wiring board 3 to the housing 4. The adapter 5 is provided with: a connection conductor 22 for connecting the power reception part 8 of the wiring board 3 to an exterior power source; a first holding part 26 which holds a power feeding side end part 24 of the connection conductor 22 in a state where the power feeding side end part 24 contacts with the power reception part 8; and a second holding part 27 which holds a power reception side end part 25 of the connection conductor 22 in an insertion hole 20 of the housing 4. The first holding part 26 includes: an engagement wall 29 which engages with an inner wall surface of the housing 4; and a sandwiching wall 30 which sandwiches the power feeding side end part 24 and the power reception part 8 with the engagement wall 29.SELECTED DRAWING: Figure 2
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Inventors:
ITO NORIAKI
Application Number:
JP2015016366A
Publication Date:
August 08, 2016
Filing Date:
January 30, 2015
Export Citation:
Assignee:
KOITO MFG CO LTD
International Classes:
F21S8/10; F21V19/00; F21W107/10
Domestic Patent References:
| JP2013197008A | 2013-09-30 | |||
| JP2011119168A | 2011-06-16 | |||
| JP2012146474A | 2012-08-02 | |||
| JP2007141549A | 2007-06-07 | |||
| JP2011060458A | 2011-03-24 | |||
| JP2002334604A | 2002-11-22 |
Foreign References:
| WO2015012084A1 | 2015-01-29 |
Attorney, Agent or Firm:
Mizuno Yuuki