Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ROUSER
Document Type and Number:
WIPO Patent Application WO/2007/000958
Kind Code:
A1
Abstract:
A rouser having a light source composed only of a versatile discharge lamp and produced at a low cost. The rouser comprises a storage section storing a rousing start time and a rousing time, a discharge lamp serving as a light source, a light control section for controlling the light so as to stepwise increase the light output from the discharge lamp from the stored rousing start time to the stored rousing time. The light control section so controls the light source that the lamp current at the rousing start is approximately 5 mA or more and the illuminance at the face of the sleeper to be roused is larger that 0 lx and equal to 23 lx or lower at the rousing start.

Inventors:
INOUE, Manabu (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 5718686, JP)
井上 学 (〒86 大阪府門真市大字門真1048番地 松下電工株式会社内 Osaka, 5718686, JP)
YOSHIDA, Kazuo (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 5718686, JP)
吉田 和雄 (〒86 大阪府門真市大字門真1048番地 松下電工株式会社内 Osaka, 5718686, JP)
FUJIMOTO, Koji (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 5718686, JP)
藤本 幸司 (〒86 大阪府門真市大字門真1048番地 松下電工株式会社内 Osaka, 5718686, JP)
Application Number:
JP2006/312692
Publication Date:
January 04, 2007
Filing Date:
June 26, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MATSUSHITA ELECTRIC WORKS, LTD. (1048, Oaza-Kadoma Kadoma-sh, Osaka 86, 5718686, JP)
松下電工株式会社 (〒86 大阪府門真市大字門真1048番地 Osaka, 5718686, JP)
INOUE, Manabu (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 5718686, JP)
井上 学 (〒86 大阪府門真市大字門真1048番地 松下電工株式会社内 Osaka, 5718686, JP)
YOSHIDA, Kazuo (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 5718686, JP)
吉田 和雄 (〒86 大阪府門真市大字門真1048番地 松下電工株式会社内 Osaka, 5718686, JP)
FUJIMOTO, Koji (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 5718686, JP)
International Classes:
G04G11/00; G04G9/00; G04G13/02
Attorney, Agent or Firm:
ITAYA, Yasuo (Tokushima Bldg. 7F, 9-10 Minamisemba 3-chome, Chuo-k, Osaka-shi Osaka, 542-0081, JP)
Download PDF: