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US 2013/0074252 A1Published application
Warm toilet seat
AssigneeFUJIFILM Corporation
InventorTsukasa TOKUNAGA
Life of this patent
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Abstract
A warm toilet seat contains a toilet seat having a seating surface and a transparent seat heater disposed on the seating surface, the seat heater contains a thin wiring structure having a pitch of 5000 μm or less and a heat transfer coefficient κ of 100 W/m·K or more, and a material having a heat transfer coefficient κ of 10 to 150 W/m·K is placed in an opening in the thin wiring structure.
Claims18
A warm toilet seat comprising
- a toilet seat having a seating surface, and
- a transparent seat heater disposed on the seating surface,
- wherein
- the seat heater contains a thin wiring structure having a pitch of 5000 μm or less and a heat transfer coefficient κ of 100 W/m·K or more, and
- a material having a heat transfer coefficient κ of 10 to 150 W/m·K is placed in an opening in the thin wiring structure.
2 more elements
A warm toilet seat comprising
- a toilet seat having a seating surface, and
- a transparent seat heater disposed on the seating surface,
- wherein
- the seat heater contains a thin wiring structure having a pitch of 5000 μm or less, and
- the thin wiring structure is divided into a plurality of regions by an electrical insulation.
2 more elements
A warm toilet seat comprising
- a toilet seat having a seating surface, and
- a transparent seat heater disposed on the seating surface,
- wherein
- the seat heater contains a support and a conductive layer formed over the entire surface thereof, and
- the conductive layer has a heat transfer coefficient κ of 100 W/m·K or more.
2 more elements
Dependencies are inferred from the claim text.