Title:
【発明の名称】脱臭装置、およびそれを備えた便器
Document Type and Number:
Japanese Patent JP3073289
Kind Code:
B2
Abstract:
The deodorizing apparatus 1 includes a gas duct 4 having a suction port 2 to be disposed within a toilet bowl 13 and an exhaust port 3 to be disposed outside the toilet bowl 13, and an active carbon honeycomb 7 and a chemical-supporting honeycomb 8 as disposed within the gas duct 4 in that order in the direction from the suction port 2 to the exhaust port 3. The deodorizing apparatus further includes a motor 9 operative in response to a sensor detection signal representing the user sitting on the stool seat to drive a fan 10 disposed downstream within the gas duct, and a timer operative in response to a sensor detection signal representing the user leaving the stool seat to control the operation time of the motor 9. There may also be provided a damper 6 for opening and closing the gas duct in response to the action of the fan 10.
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Inventors:
Norio Aibe
Application Number:
JP33013691A
Publication Date:
August 07, 2000
Filing Date:
November 18, 1991
Export Citation:
Assignee:
Takeda GmbH
International Classes:
E03D9/00; E03D9/05; A61L9/16; E03D9/052; (IPC1-7): E03D9/05; A61L9/16
Domestic Patent References:
| JP1145038A | ||||
| JP461541U | ||||
| JP5782924U |
Attorney, Agent or Firm:
Mitsuo Kuwata