Title:
LINE ILLUMINATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/098062
Kind Code:
A1
Abstract:
Provided is a line illumination device constructed such that the cabling in not thermally affected by the light sources. The device is provided with a plurality of light source units (6), a casing (2) for accommodating these lined up in a row, a cable (K1) electrically connected to a light source mounting substrate (10), and a control substrate (5) which is attached to the casing (2), and to which the cable (K1) is connected. A passage part (15) is furnished at the back side of the base (71) of each light source unit (6), and the cable (K1) is routed towards the heat sink side from the light source mounting substrate side, then connected to the control substrate (5) through the passage part (15), thereby obviating the need to route the cable (K1) over the light source mounting substrate. Consequently, the cable (K1) is not thermally affected by the light sources (16), whereby reduction of the permissible current value due to temperature can be minimized.
Inventors:
OKAMOTO DAISUKE (JP)
Application Number:
PCT/JP2013/083710
Publication Date:
June 26, 2014
Filing Date:
December 17, 2013
Export Citation:
Assignee:
CCS INC (JP)
International Classes:
G01N21/84; F21S2/00; F21V23/00; F21V29/00; F21V29/02
Foreign References:
| JP2011028946A | 2011-02-10 | |||
| JP2007273213A | 2007-10-18 | |||
| JP2011247779A | 2011-12-08 | |||
| JP2007299682A | 2007-11-15 | |||
| JP2009288206A | 2009-12-10 | |||
| JP2009187874A | 2009-08-20 |
Attorney, Agent or Firm:
KURIBAYASHI, Mitsuo (JP)
Mitsuo Kuribayashi (JP)
Mitsuo Kuribayashi (JP)
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