Communications: electrical – Continuously variable indicating – Condition responsive
Patent
1998-06-01
2000-06-13
Horabik, Michael
Communications: electrical
Continuously variable indicating
Condition responsive
3408722, 34087278, 340584, 219518, G08C 1912
Patent
active
06075463&
ABSTRACT:
In an apparatus for wirelessly transmitting the temperature and an identifying characteristic of a cooking pot placed on one of the cooking zones of a stove to an electronic transmitting-receiving arrangement of the stove, the aim is to make it unnecessary to produce an operating voltage on the cooking pot. An antenna arrangement 4 of an electronic transmitting-receiving arrangement 14 is arranged under a cooking zone 2. A surface wave sensor 6 is exposed to the temperature of the cooking pot 5 and carries an identifying characteristic in the arrangement of its reflectors 11.
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patent: 3814888 (1974-06-01), Bowers
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patent: 4367388 (1983-01-01), Ishihara
patent: 4868357 (1989-09-01), Serikawa
patent: 5296684 (1994-03-01), Essig
F. Schmidt, et al., Remote Sensing of Physical Parameters by Means of Passive Surface Acoustic Wave Devices, Jan. 1997.
AKO-Werke GmbH & Co. KG
Horabik Michael
Wong Albert K.
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