Title:
LIGHT SOURCE DEVICE, MANUFACTURING METHOD FOR LIGHT SOURCE DEVICE, AND SCANNER DEVICE USING LIGHT SOURCE DEVICE
Document Type and Number:
Japanese Patent JP2015164097
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve workability at the time of optical axis alignment.SOLUTION: A lens unit 10 in which lenses 12, 13 are fixed in a lens support body 11 and a laser unit 20 in which a laser emission element 22 is fixed in a laser support medium 21 are aligned for optical axis and arranged back and forth in a light source device. A frame-like fitting part 11b is provided on a rear part side of the lens support body 11. In the lens support body 11, a laser support body 21 is inserted in a manner that provides play. The frame-like fitting part 11b and the laser support medium 21 are fixed by an adhesive 30 bridging between them.
Inventors:
MATSUMOTO YUKIHIRO
Application Number:
JP2014039314A
Publication Date:
September 10, 2015
Filing Date:
February 28, 2014
Export Citation:
Assignee:
NIDEC COPAL CORP
International Classes:
F21V17/00; F21V5/00; F21V14/06; F21V19/00; F21V29/00; G02B7/02
Attorney, Agent or Firm:
Eichi International Patent Office