Heated seat

Details Heated seat Heated seat

1989-03-07

1990-10-23

Chen, Jose V.

Chairs and seats

With heat exchanger or means to provide fluid or vapor...

Occupants motion actuates a ventilating means

219217, A47L 772

Patent

active

049646745

ABSTRACT:
A heated seat comprises a molded body, a covering fabric and a first foil lining supported by the molded body, a meandering heating wire disposed in a plane adjacent the covering fabric, the heating wire being covered by a second foil. A connecting cable delivers electric current to the heating wire. The heating wire is connected to the connecting cable on a connecting plate which is disposed at a distance from the plane of the heating wire. A structural block made of a pliant material, such as a foam material, is disposed between the plane of the heating wire and the connecting plate. The connecting plate is at an angle to the plane of the heating wire and the structural block is wedge-shaped in cross-section.

REFERENCES:
patent: 2579964 (1951-12-01), Reynolds
patent: 3136577 (1964-06-01), Richard
patent: 3493721 (1970-02-01), Kamitani et al.
patent: 3924284 (1975-12-01), Nelson
patent: 4044221 (1977-08-01), Kuhn
patent: 4047254 (1977-09-01), Hamasu
patent: 4607624 (1986-08-01), Jefferson
patent: 4695091 (1987-09-01), Altmann et al.
patent: 4813738 (1989-03-01), Ito
patent: 4825048 (1989-04-01), Altmann et al.
patent: 4825868 (1989-05-01), Susa et al.

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