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Class 338/84 - Plural ganged electrodes


Subclass of Class 338 - Electrical resistors
Definition: Subject matter wherein a plurality of resistors as there
No. of patents: 4
Last issue date: 02/25/2003


NumberTitleIssue Date
6525642Self-regenerating liquid metal current limiter
A self-regenerating liquid metal current limiter including solid metal electrodes for connection to an electric circuit to be protected and several compression chambers which are partially filled with liquid metal. The compression chambers are located one...
02/25/2003
5097248Electrode for level detection
An electrode for level detection includes a detection electrode including conductor portions and resistor portions arranged and formed one after the other in a level change direction. An insulating coating layer is formed on either each conductor portion ...
03/17/1992
4205222Electrode type water heating boiler
A water heater for heating water in a casing by direct passage of current between a high tension electrode and a counter electrode both in contact with water in the casing. An electrically-insulating shield arranged between the electrode and the counter-e...
05/27/1980
3946197Electrode water heating boiler
A high-voltage hot water boiler includes a plurality of fluid heating units arranged parallel to each other. Each fluid heating unit includes a cylindrical housing which serves as a counter-electrode. Each housing is provided with a fluid inlet and a flui...
03/23/1976
 
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