Title:
LIGHT-EMITTING DIODE TYPE LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/163532
Kind Code:
A1
Abstract:
An LED lighting device is provided with a reflective member which is provided extending in such a way as to impart optical directionality to light radiated from an LED element, and in such a way as to cause said light to radiate from an LED lighting tube to the outside of the tube, wherein the reflective member is provided with an optical directionality forming surface for imparting optical directionality to light emitted from the LED element and for guiding said light from the LED lighting tube to the outside of the tube, and a pseudo-LED element forming surface which projects a pseudo LED element of the LED element which is mounted on a board, and wherein the light radiated from the LED element is radiated to the outside of the tube after having been confined within the tube.
Inventors:
MITSUZUKA HIDETOSHI (JP)
KOJIMA YUJIRO (JP)
KURIHARA KENICHI (JP)
KOJIMA KAZUNORI (JP)
KOJIMA YUJIRO (JP)
KURIHARA KENICHI (JP)
KOJIMA KAZUNORI (JP)
Application Number:
PCT/JP2016/061598
Publication Date:
October 13, 2016
Filing Date:
April 08, 2016
Export Citation:
Assignee:
ABRAM CORP (JP)
International Classes:
F21K9/68; F21S2/00; F21V7/00; F21Y115/10
Foreign References:
| JP2014053267A | 2014-03-20 | |||
| JP2013219004A | 2013-10-24 | |||
| US20120051039A1 | 2012-03-01 | |||
| US20120020066A1 | 2012-01-26 |
Other References:
See also references of EP 3312496A4
Attorney, Agent or Firm:
MATSUSHITA, MASAHIRO (JP)
Matsushita Masahiro (JP)
Matsushita Masahiro (JP)
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