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Class 219/448.18 - Using bimetallic member-type sensor


Subclass of Class 219 - Electric heating
Definition: Subject matter wherein the temperature sensor employs a
No. of patents: 8
Last issue date: 03/18/2008


NumberTitleIssue Date
7345259Circuit arrangement and method for preventing overheating of a cooking appliance
The invention relates to a method and a circuit arrangement for preventing overheating of a cooking appliance. The arrangement includes a power circuit with a heating element and a control circuit with a coupling switch. The control circuit and the power circuit are...
03/18/2008
6995344Cooking appliance
The appliance has a cooking plate (10) and a radiant electric heater (2) having multiple heating zones (12, 14, 16) arranged substantially side-by-side. A temperature sensing assembly (34) incorporates an electrical component (42) ...
02/07/2006
6940048Radiant electric heater incorporating a temperature sensor assembly
A radiant electric heater (2) is arranged for location underneath and against a cooking plate (12) and incorporates a heating element (14) spaced from the cooking plate and a temperature sensor assembly (26). The temperature sensor assembly (26) comprises a beam (28...
09/06/2005
5852283Electrical heating elements and controls therefor
A planar heating element for an electrically-heated water boiling vessel comprises a stainless steel plate having a printed heating element formed on one side thereof, the printed beating element being sandwiched between electrically-insulating layers of ...
12/22/1998
4517446Heating shelf
A heating device designed to be used within a refrigerated environment is provided with at least a first plate which is electrically insulated from an underlying resistance heater circuit. Plural insulating layers beneath the resistance heater reflect hea...
05/14/1985
4430553Heat accumulating iron
A cordless flatiron includes a sole plate with an exposed bottom surface forming an ironing surface and a top surface including a number of projections extending upwardly therefrom. A protective hood attached to the periphery of the top surface of the sol...
02/07/1984
4388520Electric cookers with warning lights
A glass ceramic hob electric cooker is provided on each of the radiant heaters thereof with a temperature responsive element such as a bi-metallic switch or a thermistor, which element is arranged adjacent to or within an opening which communicates with a...
06/14/1983
4303827Heating appliance and thermostat mount
An electric heating appliance such as a coffeemaker, has a metallic base with an upper exposed surface and an electric heater on its lower side for heating the surface by conduction. A thermostat comprising a plastic-walled packaged unit with an opening t...
12/01/1981
 
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