Electrical resistors – Resistance value responsive to a condition – Current and/or voltage
Reexamination Certificate
2006-11-14
2006-11-14
Pert, Evan (Department: 2826)
Electrical resistors
Resistance value responsive to a condition
Current and/or voltage
C257S700000, C257S703000, C257SE21019
Reexamination Certificate
active
07135955
ABSTRACT:
An electrical component includes a base having at least a first ceramic section and a second ceramic section. The first ceramic section and the second ceramic section include different materials, which have resistances with negative temperature coefficients. The component also includes first and second contact layers on the base. The first and second ceramic sections are between the first and second contact layers. A plurality of stacks of electrically conductive electrode layers are arranged inside the base. Stacks of electrode layers are electrically connected to the first and second contact layers.
REFERENCES:
patent: 5245309 (1993-09-01), Kawase et al.
patent: 5414403 (1995-05-01), Greuter et al.
patent: 5661094 (1997-08-01), Feltz et al.
patent: 6368734 (2002-04-01), Mihara et al.
patent: 6525395 (2003-02-01), Kawase et al.
patent: 6538318 (2003-03-01), Nagareda et al.
patent: 1465439 (1969-02-01), None
patent: 2321478 (1973-11-01), None
patent: 42 21 309 (1994-01-01), None
patent: 42 13 629 (1994-02-01), None
patent: 44 20 657 (1995-12-01), None
patent: 42 07 915 (1998-12-01), None
patent: 197 40 262 (1999-04-01), None
patent: 299 14 625 (2000-02-01), None
patent: 100 45 195 (2001-04-01), None
patent: 199 46 196 (2001-04-01), None
patent: 04150001 (1992-05-01), None
patent: 08051004 (1996-02-01), None
patent: 09092508 (1997-04-01), None
patent: 2001-338805 (2001-07-01), None
patent: 2001-338805 (2001-12-01), None
patent: 2001338805 (2001-12-01), None
Feichtinger Thomas
Hesse Christian
Krumphals Robert
Pecina Axel
Wischnat Volker
EPCOS AG
Mandala Jr. Victor A.
Pert Evan
LandOfFree
Electrical component with a negative temperature coefficient does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrical component with a negative temperature coefficient, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrical component with a negative temperature coefficient will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3681523