Title:
Light equipment, a projector, and a manufacturing method of light equipment
Document Type and Number:
Japanese Patent JP5910850
Kind Code:
B2
Abstract:
A lens array which facilitates the alignment of optical axes of light source elements with optical axes of lenses, a light source device that employs this lens array, a projector that employs this light source device and a light source device fabrication method are provided. A lens array 73 is an integrated assembly of a plurality of lens portions 73b which collect individually light from a plurality of light source elements and has cylindrical portions 73c for positioning the plurality of light source elements on a light entrance side of the individual lens portions 73b.
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Inventors:
Kaoru Yoshida
Application Number:
JP2011194524A
Publication Date:
April 27, 2016
Filing Date:
September 07, 2011
Export Citation:
Assignee:
CASIO COMPUTER CO.,LTD.
International Classes:
G02B3/00; G03B21/14; G02B7/00
Domestic Patent References:
JP2012195758A | ||||
JP11204841A | ||||
JP2005197013A | ||||
JP2002296473A | ||||
JP8234071A |
Attorney, Agent or Firm:
Kiyoshi Mizuno
Hitoshi Kitamura
Tatsuo Itami
Hitoshi Kitamura
Tatsuo Itami