Invention Application
- Patent Title: CERAMIC HEATING ELEMENTS
- Patent Title (中): 陶瓷加热元件
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Application No.: PCT/US2007021249Application Date: 2007-10-02
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Publication No.: WO2008042411A3Publication Date: 2008-06-12
- Inventor: ANNAVARAPU SURESH , YU TAEHWAN , ARSENAULT NORMAN P , WILLKENS CRAIG A
- Applicant: SAINT GOBAIN CERAMICS , ANNAVARAPU SURESH , YU TAEHWAN , ARSENAULT NORMAN P , WILLKENS CRAIG A
- Assignee: SAINT GOBAIN CERAMICS,ANNAVARAPU SURESH,YU TAEHWAN,ARSENAULT NORMAN P,WILLKENS CRAIG A
- Current Assignee: SAINT GOBAIN CERAMICS,ANNAVARAPU SURESH,YU TAEHWAN,ARSENAULT NORMAN P,WILLKENS CRAIG A
- Priority: US84915406 2006-10-02
- Main IPC: F24H3/00
- IPC: F24H3/00
Abstract:
The invention provides new methods for manufacture ceramic resistive heating elements that include forming a heating element body comprising comprises two or more regions of differing resistivity, and processing a portion of the element body to form a heating element. Heating elements such as igniters and glow plugs also are provided obtainable from fabrication methods of the invention.
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