AU2003253943A1 - Heating element condition monitor - Google Patents

Heating element condition monitor

Info

Publication number
AU2003253943A1
AU2003253943A1 AU2003253943A AU2003253943A AU2003253943A1 AU 2003253943 A1 AU2003253943 A1 AU 2003253943A1 AU 2003253943 A AU2003253943 A AU 2003253943A AU 2003253943 A AU2003253943 A AU 2003253943A AU 2003253943 A1 AU2003253943 A1 AU 2003253943A1
Authority
AU
Australia
Prior art keywords
heating element
condition monitor
element condition
monitor
heating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2003253943A
Other versions
AU2003253943A8 (en
Inventor
Thomas J. Berdner
Noel H. Johnson
William D. Mcentire
Kevin B. Peck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanthal Thermal Process Inc
Original Assignee
MRL Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/196,160 external-priority patent/US6956489B2/en
Application filed by MRL Industries Inc filed Critical MRL Industries Inc
Publication of AU2003253943A1 publication Critical patent/AU2003253943A1/en
Publication of AU2003253943A8 publication Critical patent/AU2003253943A8/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0288—Applications for non specified applications
    • H05B1/0291—Tubular elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
AU2003253943A 2002-07-17 2003-07-17 Heating element condition monitor Abandoned AU2003253943A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
USNOTGIVEN 1991-06-14
US10/196,160 2002-07-17
US10/196,160 US6956489B2 (en) 2002-07-17 2002-07-17 Heating element condition monitor
US10/619,561 US7012538B2 (en) 2002-07-17 2003-07-16 Heating element condition monitor
PCT/US2003/022224 WO2004008043A2 (en) 2002-07-17 2003-07-17 Heating element condition monitor

Publications (2)

Publication Number Publication Date
AU2003253943A1 true AU2003253943A1 (en) 2004-02-02
AU2003253943A8 AU2003253943A8 (en) 2004-02-02

Family

ID=32314321

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003253943A Abandoned AU2003253943A1 (en) 2002-07-17 2003-07-17 Heating element condition monitor

Country Status (2)

Country Link
AU (1) AU2003253943A1 (en)
WO (1) WO2004008043A2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5669987A (en) * 1994-04-13 1997-09-23 Canon Kabushiki Kaisha Abnormality detection method, abnormality detection apparatus, and solar cell power generating system using the same
KR100274127B1 (en) * 1996-04-23 2001-01-15 이시다 아키라 Substrate Temperature Control Method, Substrate Heat Treatment Apparatus and Substrate Support Apparatus
US5702624A (en) * 1996-10-09 1997-12-30 Taiwan Semiconductors Manfuacturing Company, Ltd Compete hot plate temperature control system for hot treatment

Also Published As

Publication number Publication date
WO2004008043A2 (en) 2004-01-22
WO2004008043A9 (en) 2004-05-21
WO2004008043A3 (en) 2004-03-25
AU2003253943A8 (en) 2004-02-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase