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Title:
TOILET SEAT DEVICE AND TOILET DEVICE WITH THE SAME
Document Type and Number:
WIPO Patent Application WO/2007/000981
Kind Code:
A1
Abstract:
Provided are a toilet seat device saving energy and accurately stabilizing the temperature of a seating section at a predetermined level in a short time, and a toilet device with the toilet seat device. A control section adjusts the temperature of a toilet seat section to 18ºC when a heating function is turned on, and during a standby period D1, the control section performs low electric power drive of a lamp heater provided at the toilet seat section. The control section starts 600W drive of the lamp heater at time t1 after the control section detects user’s entry into a room, and the control section maintains the 600 W drive during an inrush current reduction period D2. The control section starts 1200 W drive of the lamp heater at time t2 and maintains the 1200 W drive during a first temperature rise period D3. After the temperature of the seating section reaches a limit temperature, the control section starts 600 W drive of the lamp heater at time t3 and maintains the 600 W drive during a second temperature rise period D4. After the temperature of the seating section reaches a temperature higher than a toilet seat set temperature, the control section starts low electric power drive of the lamp heater at time t4.

Inventors:
YAMAMOTO YUUJI
AMAYA HIDETOSHI
FUJII SHINJI
OKUI NOBORU
NAGASATO HIROSHI
YOSHINAGA KENJI
TAKIGUCHI MASAHIRO
KONDOH KAZUYA
TANAKA EIICHI
FUKUDA MITSUHIRO
Application Number:
PCT/JP2006/312756
Publication Date:
January 04, 2007
Filing Date:
June 26, 2006
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD (JP)
YAMAMOTO YUUJI
AMAYA HIDETOSHI
FUJII SHINJI
OKUI NOBORU
NAGASATO HIROSHI
YOSHINAGA KENJI
TAKIGUCHI MASAHIRO
KONDOH KAZUYA
TANAKA EIICHI
FUKUDA MITSUHIRO
International Classes:
A47K13/30
Foreign References:
JP2002186570A2002-07-02
JPS6237713A1987-02-18
JPH01113011A1989-05-01
JPS60105726A1985-06-11
JPH0236828A1990-02-06
JP2000210230A2000-08-02
JP2000014598A2000-01-18
JP2000210230A2000-08-02
JP2005189419A2005-07-14
JP2005189420A2005-07-14
JP2005189421A2005-07-14
JP2005240311A2005-09-08
Other References:
See also references of EP 1917893A4
Attorney, Agent or Firm:
TAKAMATSU, Takeshi et al. (7-13 Nishi-Shimbashi 1-chom, Minato-ku Tokyo 03, JP)
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