Electrical resistors – Resistance value responsive to a condition – Ambient temperature
Reexamination Certificate
2006-06-13
2006-06-13
Hoang, Tu (Department: 2832)
Electrical resistors
Resistance value responsive to a condition
Ambient temperature
C338S308000
Reexamination Certificate
active
07061363
ABSTRACT:
A passive, high-temperature-resistant resistor element for measuring temperature is provided, the resistor element having an essentially interior insulating layer and two exterior conducting layers of a ceramic composite structure; the conducting layers being connected to one another at the tip of the resistor element; and the ceramic composite structure including trisilicon tetranitride, a metal silicide, and yttrium oxide or trisilicon tetranitride, a metal silicide, and a matrix phase of SixOyCzNw, where x signifies 1–2, y signifies 0–2, and w signifies 0–2. A combination element of this resistor element and a sheathed type glow plug, for example, is also provided.
REFERENCES:
patent: 2992959 (1961-07-01), Schrewelins
patent: 3607475 (1971-09-01), Schrewelius
patent: 3875476 (1975-04-01), Crandall et al.
patent: 3875477 (1975-04-01), Fredriksson et al.
patent: 3890250 (1975-06-01), Richerson
patent: 4174971 (1979-11-01), Schrewelius
patent: 4486651 (1984-12-01), Atsumi et al.
patent: 4578174 (1986-03-01), Kato et al.
patent: 4874923 (1989-10-01), Hatanaka et al.
patent: 5085804 (1992-02-01), Washburn
patent: 5130055 (1992-07-01), Yasutomi et al.
patent: 5191508 (1993-03-01), Axelson et al.
patent: 5750958 (1998-05-01), Okuda et al.
patent: 5961888 (1999-10-01), Geissinger et al.
patent: 6082175 (2000-07-01), Yoshikawa et al.
patent: 195 38 695 (1996-04-01), None
patent: 196 12 926 (1997-10-01), None
patent: 0 180 928 (1986-05-01), None
patent: 0 412 428 (1991-02-01), None
patent: 8-200676 (1996-08-01), None
Dressler Wolfgang
Eisele Ulrich
Geissinger Albrecht
Kern Christoph
Lindemann Gert
Kenyon & Kenyon LLP
Robert & Bosch GmbH
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