Title:
ILLUMINATION LIGHT SOURCE
Document Type and Number:
WIPO Patent Application WO/2013/153752
Kind Code:
A1
Abstract:
An illumination light source (100), provided with: a disturbance detector (101) for detecting specific disturbance; a timer circuit (102) for counting a first period, which starts at the point in time when the specific disturbance is detected by the disturbance detector (101), and a second period, which follows immediately after the first period; and a driving circuit (103) for causing a light emission unit (104) to light up at the start of the first period, the light emission unit (104) to emit light in the first period, the light emission unit (104) to emit light in the second period such that the light is different from that emitted during the first period, and the light emission unit (104) to be turned off at the end of the second period.
Inventors:
TAKEDA KAZUHIRO
SUGITA KAZUSHIGE
TAKAHASHI AKIRA
SETOMOTO TATSUMI
KAMITSU TOMOHIRO
SUGITA KAZUSHIGE
TAKAHASHI AKIRA
SETOMOTO TATSUMI
KAMITSU TOMOHIRO
Application Number:
PCT/JP2013/002014
Publication Date:
October 17, 2013
Filing Date:
March 25, 2013
Export Citation:
Assignee:
PANASONIC CORP (JP)
International Classes:
H05B44/00; H05B37/02
Foreign References:
| JP2011204637A | 2011-10-13 | |||
| JPH09289082A | 1997-11-04 | |||
| JP2010044399A | 2010-02-25 | |||
| JP2004034741A | 2004-02-05 | |||
| JP2011065922A | 2011-03-31 |
Attorney, Agent or Firm:
NII, Hiromori (JP)
New house Extensive 守 (JP)
New house Extensive 守 (JP)
Download PDF: