公开(公告)号：BR0212040A

公开(公告)日：2006-04-04

申请号：BR0212040

申请日：2002-08-17

Applicant: SAINT GOBAIN CERAMICS

Inventor： HAMEL SCOTT M ,  PIETRAS JOHN D

IPC: F23Q7/22 ,  F23Q13/00

Abstract: Robust ceramic igniters are provided that include an improved sealing system which can significantly enhance operational life of the igniter. Preferred igniters comprise a conductive cold zone and hot zone with higher resisitivity. A hermetic sealant material covers one or more electrical connections on the of each cold zone, thus shielding the electrical connections from environmental exposure, and thereby avoiding igniter failure resulting from electrical shorts and/or undesired oxidation.

公开(公告)号：CA2566569A1

公开(公告)日：2005-12-15

申请号：CA2566569

申请日：2005-05-24

Applicant: SAINT GOBAIN CERAMICS

Inventor： YU TAEHWAN ,  HAMEL SCOTT M ,  ECKALBAR JACK F JR ,  CASTRIOTTA LOUIS III

IPC: F23Q7/22

Abstract: Resistive igniter systems are provided that comprise a metal substrate with an associated resistive igniter element in electrical connection through braze applied to the metal substrate. Igniter systems of the invention can enable significantly simplified manufacturing as well as notably higher yield production of more robust igniters. In preferred systems, the braze material is applied to the metal substrate prior to adjoining the igniter and metal substrate, which can enable application of a relatively precise amount of braze in a defined area of the metal substrate.

公开(公告)号：SE525563C2

公开(公告)日：2005-03-08

申请号：SE0202229

申请日：2002-07-16

Applicant: SAINT GOBAIN CERAMICS

Inventor： WILLKENS CRAIG A ,  OLSON JAMES M ,  HAMEL SCOTT M

IPC: F23Q7/22

公开(公告)号：AU774937B2

公开(公告)日：2004-07-15

申请号：AU3115301

申请日：2001-01-25

Applicant: SAINT GOBAIN CERAMICS

Inventor： WILLKENS CRAIG A ,  OLSEN JAMES M ,  HAMEL SCOTT M

IPC: F23Q7/22

Abstract: Ceramic igniters are provided that comprise two cold zones with an interposed hot zone, the hot zone having an electrical path length of from 0.51 cm to about 2 cm. Igniters of the invention can effectively diffuse power density throughout the igniter hot zone region, without producing isolated temperature gradients which can lead to premature igniter degradation and failure. The invention also provides new methods for forming ceramic igniters.

公开(公告)号：GB2378748B

公开(公告)日：2004-06-16

申请号：GB0219724

申请日：2001-01-25

Applicant: SAINT GOBAIN CERAMICS

Inventor： WILLKENS CRAIG A ,  OLSON JAMES M ,  HAMEL SCOTT M

IPC: F23Q7/22

Abstract: Ceramic igniters are provided that comprise two cold zones with an interposed hot zone, the hot zone having an electrical path length of from 0.51 cm to about 2 cm. Igniters of the invention can effectively diffuse power density throughout the igniter hot zone region, without producing isolated temperature gradients which can lead to premature igniter degradation and failure. The invention also provides new methods for forming ceramic igniters.

公开(公告)号：NO20041114A

公开(公告)日：2004-03-17

申请号：NO20041114

申请日：2004-03-17

Applicant: SAINT GOBAIN CERAMICS

Inventor： HAMEL SCOTT M ,  PIETRAS JOHN D

IPC: F23Q7/22 ,  F23Q13/00

CPC classification number: F23Q7/22

公开(公告)号：AT239193T

公开(公告)日：2003-05-15

申请号：AT00908586

申请日：2000-02-10

Applicant: SAINT GOBAIN CERAMICS

Inventor： COOPER JOHN ,  NAGY BELA ,  SHUM DAVID ,  KOCHAN BRIAN S ,  HAMEL SCOTT M

IPC: F23Q7/22

Abstract: An electrical connection for a ceramic hot surface element in which the ends of the hot surface element are essentially interference fit within a pair of metallic termination sleeves, and electrical connection to the hot surface element is provided by an active metal braze which is directly chemically bonded to the metallic termination.

公开(公告)号：DE10195003T1

公开(公告)日：2003-05-08

申请号：DE10195003

申请日：2001-01-25

Applicant: SAINT GOBAIN CERAMICS

Inventor： WILLKENS CRAIG A ,  OLSEN JAMES M ,  HAMEL SCOTT M

IPC: F23Q7/22

Abstract: Ceramic igniters are provided that comprise two cold zones with an interposed hot zone, the hot zone having an electrical path length of from 0.51 cm to about 2 cm. Igniters of the invention can effectively diffuse power density throughout the igniter hot zone region, without producing isolated temperature gradients which can lead to premature igniter degradation and failure. The invention also provides new methods for forming ceramic igniters.

公开(公告)号：CZ20022597A3

公开(公告)日：2003-01-15

申请号：CZ20022597

申请日：2001-01-25

Applicant: SAINT GOBAIN CERAMICS

Inventor： WILLKENS CRAIG A ,  OLSON JAMES M ,  HAMEL SCOTT M

IPC: F23Q7/22

Abstract: Ceramic igniters are provided that comprise two cold zones with an interposed hot zone, the hot zone having an electrical path length of from 0.51 cm to about 2 cm. Igniters of the invention can effectively diffuse power density throughout the igniter hot zone region, without producing isolated temperature gradients which can lead to premature igniter degradation and failure. The invention also provides new methods for forming ceramic igniters.

公开(公告)号：NO20023528L

公开(公告)日：2002-09-20

申请号：NO20023528

申请日：2002-07-24

Applicant: SAINT GOBAIN CERAMICS

Inventor： WILLKENS CRAIG A ,  OLSEN JAMES M ,  HAMEL SCOTT M

IPC: F23Q7/22 ,  F23Q

Abstract: Ceramic igniters are provided that comprise two cold zones with an interposed hot zone, the hot zone having an electrical path length of from 0.51 cm to about 2 cm. Igniters of the invention can effectively diffuse power density throughout the igniter hot zone region, without producing isolated temperature gradients which can lead to premature igniter degradation and failure. The invention also provides new methods for forming ceramic igniters.