GB9726015D0 - Self-limiting heaters - Google Patents

Self-limiting heaters

Info

Publication number
GB9726015D0
GB9726015D0 GBGB9726015.2A GB9726015A GB9726015D0 GB 9726015 D0 GB9726015 D0 GB 9726015D0 GB 9726015 A GB9726015 A GB 9726015A GB 9726015 D0 GB9726015 D0 GB 9726015D0
Authority
GB
United Kingdom
Prior art keywords
self
limiting heaters
heaters
limiting
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.)
Withdrawn
Application number
GBGB9726015.2A
Other versions
GB2320614A (en
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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
Application filed by BICC PLC filed Critical BICC PLC
Publication of GB9726015D0 publication Critical patent/GB9726015D0/en
Publication of GB2320614A publication Critical patent/GB2320614A/en
Withdrawn legal-status Critical Current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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/02—Heaters using heating elements having a positive temperature coefficient
GB9726015A 1996-12-20 1997-12-10 Self-limiting heaters Withdrawn GB2320614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9626517.8A GB9626517D0 (en) 1996-12-20 1996-12-20 Self-limiting heaters

Publications (2)

Publication Number Publication Date
GB9726015D0 true GB9726015D0 (en) 1998-02-04
GB2320614A GB2320614A (en) 1998-06-24

Family

ID=10804769

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9626517.8A Pending GB9626517D0 (en) 1996-12-20 1996-12-20 Self-limiting heaters
GB9726015A Withdrawn GB2320614A (en) 1996-12-20 1997-12-10 Self-limiting heaters

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9626517.8A Pending GB9626517D0 (en) 1996-12-20 1996-12-20 Self-limiting heaters

Country Status (2)

Country Link
CA (1) CA2224022A1 (en)
GB (2) GB9626517D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3584808B1 (en) 2018-06-18 2021-10-06 Mahle International GmbH Ptc heating module for heating a fluid
DE102019204665A1 (en) 2019-03-06 2020-09-10 Eberspächer catem Hermsdorf GmbH & Co. KG PTC heating element and an electric heating device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177376A (en) * 1974-09-27 1979-12-04 Raychem Corporation Layered self-regulating heating article
GB8604519D0 (en) * 1986-02-24 1986-04-03 Raychem Sa Nv Electrical devices
NO880529L (en) * 1988-02-08 1989-08-09 Ramu Int SELF-LIMITED ELECTRIC HEATER.
ES2194133T3 (en) * 1996-02-29 2003-11-16 Beru Ag SELF-REGULATING HEATING ELEMENT.

Also Published As

Publication number Publication date
GB9626517D0 (en) 1997-02-05
GB2320614A (en) 1998-06-24
CA2224022A1 (en) 1998-06-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)