Electric heating – Heating devices – Resistive element: igniter type
Patent
1985-08-02
1986-12-23
Goldberg, E. A.
Electric heating
Heating devices
Resistive element: igniter type
219274, 219275, 422125, H05B 320, A61L 903
Patent
active
046313877
ABSTRACT:
An improved heater assembly for an aroma generating unit is disclosed. A serpentine heater element is disposed between mica insulating layers. The terminals of the heater element are extended through one of the layers. A two piece frame holds the heater element and insulating layers together. Both pieces have outer peripheral wall portions adapted for mating engagement when the frames are attached together. One of the pieces further comprises an inwardly divided flange while the other includes an inner peripheral wall portion which is shorter than the outer wall portion. When the heater assembly is joined together the insulating layers and intermediate heater element are held together between the flange and inner wall portion. A pair of opposite sides of the inner wall are spaced apart from the corresponding sides of the outer wall to form compartments which enclose the extended terminals of the heater element and the terminal ends of external power source leads such as an AC cord and related circuitry. The related circuitry includes a thermostat and rectifier circuit coupled in parallel between one pair of lead and heater terminals and a fuse coupled between the other pair.
REFERENCES:
patent: 658793 (1900-10-01), Lockey
patent: 1403548 (1922-01-01), Gudeman
patent: 1706939 (1929-04-01), Rosenthal
patent: 1909973 (1933-05-01), Lewis
patent: 1977232 (1934-10-01), Ginder
patent: 2515310 (1950-07-01), Messina, Jr.
patent: 2591818 (1952-04-01), Huff
patent: 2611068 (1952-10-01), Wellens
patent: 2618892 (1952-11-01), Locks et al.
patent: 2690500 (1954-09-01), Winberg
patent: 2741003 (1956-04-01), David
patent: 2942090 (1960-06-01), Diehl
patent: 3080624 (1963-04-01), Weber, III
patent: 3119650 (1964-01-01), Bilyeu
patent: 3180999 (1965-04-01), Kuykendall
patent: 3247358 (1966-04-01), Schmidt
patent: 3330481 (1967-07-01), Dearling
patent: 3385957 (1968-05-01), Munson
patent: 3431393 (1969-04-01), Katsuda
patent: 3864080 (1975-02-01), Valbona et al.
patent: 3895928 (1975-07-01), Moran
patent: 3948445 (1976-04-01), Andeweg
patent: 3972473 (1976-08-01), Harrison
patent: 4084732 (1978-04-01), Dearling
patent: 4085309 (1978-04-01), Godel
patent: 4163038 (1979-07-01), Nishimura
patent: 4327278 (1982-04-01), Tomaro
patent: 4346059 (1982-08-01), Spector
Aroma Disc Player-Model FE200-Remington Products Inc. (Brochure) Use and Care Manual.
Environmental Fragrance Technologies, Ltd.
Goldberg E. A.
Lee, Jr. Robert E.
Levinson Lawrence S.
Walberg Teresa J.
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