Pointed heat-generating device

Details Pointed heat-generating device Pointed heat-generating device

1986-12-11

1988-04-26

Broome, Harold

Electric heating

Heating devices

With heater-unit housing, casing, or support means

338217, H05B 306

Patent

active

047406747

ABSTRACT:
A pointed heat-generating device includes a fine and small heat-generating coil which gradually changes its winding diameters or winding density. The pointed heat-generating device is fixed to a heat-generating front part of a projectile-shaped heat-generator main body. The thermal distance between the heat-generating coil in the pointed heat-generating device and the tapered peripheral surface of the heat-generating front part is shortened and maintained constant over its the whole area.

REFERENCES:
patent: 2473402 (1949-06-01), Wood
patent: 3927301 (1975-12-01), Heuel

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