Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LAMP UNIT
Document Type and Number:
Japanese Patent JP2012201115
Kind Code:
A
Abstract:

To provide a lamp unit capable of preventing the degradation of illumination precision and designability caused by entry of foreign matter.

The lamp unit 10 includes a substrate 13 mounted with a light emitting element 14, a housing 11 having an opening 11a arranged with the light emitting element 14, and a lens 12 arranged on a light emitting side of the light emitting element 14, and the housing 11 is sandwichedly fixed between the substrate 13 and the lens 12. The lamp unit 10 includes a wall 12e projected from a side (backface side) opposed to the housing 11 in the lens 12, to surround the opening 11a of the housing 11, and a wall 12d projected from a side (backface side) opposed to the substrate 13 in the housing 11, to surround the opening 11a of the housing 11.


Inventors:
FUKUI HIROTAKA
ICHIKAWA TADAOKI
INAGAKI SATOSHI
Application Number:
JP2011064251A
Publication Date:
October 22, 2012
Filing Date:
March 23, 2011
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYODA GOSEI KK
International Classes:
B60Q3/02
Domestic Patent References:
JP2007134067A2007-05-31
JP2008049840A2008-03-06
JP2007012311A2007-01-18
JP2007035788A2007-02-08
JP3154440U2009-10-22
JPH0532119U1993-04-27
Attorney, Agent or Firm:
Tomimasa Konishi
Tomoko Nakamura



 
Previous Patent: USE OF PHOTORESIST MATERIAL AS INTERSTITIAL FILL FOR PZT PRINTHEAD FABRICATION

Next Patent: TRAVEL DRIVE DEVICE OF HYBRID VEHICLE