Invention Grant
- Patent Title: Reduced ceramic heating element
- Patent Title (中): 减少陶瓷加热元件
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Application No.: US13996734Application Date: 2011-12-21
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Publication No.: US09320085B2Publication Date: 2016-04-19
- Inventor: Julien Plojoux , Olivier Greim
- Applicant: Julien Plojoux , Olivier Greim
- Applicant Address: CH Neuchatel
- Assignee: Philip Morris Products S.A.
- Current Assignee: Philip Morris Products S.A.
- Current Assignee Address: CH Neuchatel
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP10252224 20101224
- International Application: PCT/EP2011/073587 WO 20111221
- International Announcement: WO2012/085082 WO 20120628
- Main IPC: H05B3/10
- IPC: H05B3/10 ; H05B3/02 ; H05B3/14 ; H05K13/00

Abstract:
An electrical heating element is provided, including a main body, the main body including a ceramic material and an electrically conductive path on a surface of the main body. The electrically conductive path includes a reduced form of the ceramic material, and has first and second contact portions for connection to a voltage source, and at least one electrically conductive pathway between the first and second contact portions. To form the electrically conductive path, the heating element main body is placed in a reducing environment at sufficient temperature to form the conductive path on the surface of the main body.
Public/Granted literature
- US20130319999A1 REDUCED CERAMIC HEATING ELEMENT Public/Granted day:2013-12-05
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