US Patent 7495195 Electric heating device
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Patent abstract
An electric heating device includes an electric heater (10) and at least one heat radiator (30, 40) thermally attached to the electric heater. The electric heater includes a pair of electrode plates (12, 14) parallel to each other and a plurality of PTC (Positive Temperature Coefficient) heating elements (16) sandwiched between and electrically connecting the electrode plates. The heating elements are alternately arranged with a plurality of insulation sheets (18). An electrically-insulating and heat-conductive insulation frame (19) encloses the electrode plates therein for electrically insulating the electric heater from the heat radiator.
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US Patent 07495195 Electric heating device US Patent 7495195 Electric heating device
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Patent Number
0749519500
Patent Number
749519500
Edits on 19 May, 2023
Golden AI
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Official Website
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Patent Jurisdiction
Patent Number
074951950
Date of Patent
February 24, 2009
0Patent Application Number
113086990
Date Filed
April 24, 2006
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
074951950
Date of Patent
February 24, 2009
0Patent Application Number
113086990
Date Filed
April 24, 2006
0Official Website
Patent Primary Examiner
Edits on 15 Jun, 2022
Golden AI
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US Patent 07495195 Electric heating device
Infobox
Is a
Patent jurisdiction
Patent number
07495195
Date of patent
February 24, 2009
Patent application number
11308699
Date Filed
April 24, 2006
Patent primary examiner
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