US Patent 7312420 Switching device and system
Patent 7312420 was granted and assigned to Lexmark International, Inc. on December, 2007 by the United States Patent and Trademark Office.
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Patent abstract
A heating assembly for a printing device includes a heating device configured to be energized or deenergized. A switching device includes a bimetallic element efficiently thermally coupled to the heating device and configured to deenergize the heating device in a defined period of time in the event of an over temperature condition.
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US Patent 07312420 Switching device and system US Patent 7312420 Switching device and system
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Patent Number
0731242000
Patent Number
731242000
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
073124200
Date of Patent
December 25, 2007
0Patent Application Number
112311590
Date Filed
September 20, 2005
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
073124200
Date of Patent
December 25, 2007
0Patent Application Number
112311590
Date Filed
September 20, 2005
0Official Website
Patent Primary Examiner
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US Patent 07312420 Switching device and system
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07312420
Date of patent
December 25, 2007
Patent application number
11231159
Date Filed
September 20, 2005
Patent primary examiner
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