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Title:
LIGHT SOURCE DEVICE, IMAGE DISPLAY DEVICE, AND OPTICAL UNIT
Document Type and Number:
WIPO Patent Application WO/2017/169114
Kind Code:
A1
Abstract:
According to one embodiment of the present art, a light source device is provided with a wheel, a rotary drive unit, and a first adhesive material. The wheel has a light emitting body that emits visible light when excited. The rotary drive unit has a supporting surface having a reference surface in contact with the wheel, and a non-contact surface separated from the wheel, and rotates the wheel supported by the supporting surface. The first adhesive material is applied to at least a part between the non-contact surface and the wheel.

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Inventors:
TAKAMATSU TAKASHI (JP)
Application Number:
PCT/JP2017/004062
Publication Date:
October 05, 2017
Filing Date:
February 03, 2017
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
G03B21/14; F21S2/00; F21V9/16; F21V29/502; F21V29/70; G02B7/00; G03B21/16; F21Y115/10; F21Y115/30; G03B21/00
Foreign References:
JP2015007751A2015-01-15
JPH0530819U1993-04-23
JP2007333821A2007-12-27
JP2010540997A2010-12-24
JPH11133415A1999-05-21
JP2005084596A2005-03-31
JP2010256457A2010-11-11
JP2011113071A2011-06-09
Other References:
See also references of EP 3438742A4
Attorney, Agent or Firm:
OMORI, Junichi (JP)
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