Invention Grant
- Patent Title: Heating device and method for manufacturing the heating device
- Patent Title (中): 加热装置及加热装置的制造方法
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Application No.: US13057938Application Date: 2009-07-23
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Publication No.: US09363851B2Publication Date: 2016-06-07
- Inventor: Jan Ihle , Werner Kahr
- Applicant: Jan Ihle , Werner Kahr
- Applicant Address: DE Munich
- Assignee: EPCOS AG
- Current Assignee: EPCOS AG
- Current Assignee Address: DE Munich
- Agency: Cozen O'Connor
- Priority: DE102008036835 20080807
- International Application: PCT/EP2009/059519 WO 20090723
- International Announcement: WO2010/015525 WO 20100211
- Main IPC: H05B3/10
- IPC: H05B3/10 ; H05B3/14 ; C04B35/468 ; H05B3/42
Abstract:
A heating device is provided, comprising a shaped body, which has at least two regions comprising different compositions of a ceramic material with a positive temperature coefficient of electrical resistance. A method for manufacturing a heating device is furthermore specified.
Public/Granted literature
- US08835819B2 Heating device and method for manufacturing the heating device Public/Granted day:2014-09-16
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