Title:
HUMAN BODY DETECTOR AND TOILET BOWL ELECTRICAL APPLIANCE
Document Type and Number:
Japanese Patent JP3632540
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a human body detector, capable of setting the boundary of a human body detection area itself and a toilet bowl electrical appliance, using the same.
SOLUTION: When a human body enters the detection area of a human body detection sensor 22, a lid 16 of the toilet bowl is turned to and erect, and when the human body comes out of the detection area, the lid 16 is turned to fall. When a detection area regulating signal is inputted, the detection distance maximum value of the human body detection sensor 22 is reduced gradually and a distance L when the wall or the door of a bathroom is no longer detected for the first time, is calculated and (L-$50) mm is set as a maximum detection distance Lmax.
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Inventors:
Ikuya Itoda
Application Number:
JP2000006750A
Publication Date:
March 23, 2005
Filing Date:
January 14, 2000
Export Citation:
Assignee:
Inax corporation
International Classes:
G01V8/10; G01S17/46; G01S17/48; (IPC1-7): G01V8/10; G01S17/46
Domestic Patent References:
| JP8233572A | ||||
| JP7019860A | ||||
| JP6308255A | ||||
| JP4049893U |
Attorney, Agent or Firm:
Tsuyoshi Shigeno