GB2259186B - Improvements relating to thermally responsive devices - Google Patents

Improvements relating to thermally responsive devices

Info

Publication number
GB2259186B
GB2259186B GB9118423A GB9118423A GB2259186B GB 2259186 B GB2259186 B GB 2259186B GB 9118423 A GB9118423 A GB 9118423A GB 9118423 A GB9118423 A GB 9118423A GB 2259186 B GB2259186 B GB 2259186B
Authority
GB
United Kingdom
Prior art keywords
improvements relating
thermally responsive
responsive devices
devices
thermally
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.)
Expired - Fee Related
Application number
GB9118423A
Other versions
GB9118423D0 (en
GB2259186A (en
Inventor
David Andrew Smith
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.)
Otter Controls Ltd
Original Assignee
Otter Controls Ltd
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 Otter Controls Ltd filed Critical Otter Controls Ltd
Priority to GB9118423A priority Critical patent/GB2259186B/en
Publication of GB9118423D0 publication Critical patent/GB9118423D0/en
Priority to PCT/GB1992/001588 priority patent/WO1993005523A1/en
Priority to JP5505033A priority patent/JPH06510166A/en
Priority to AU24833/92A priority patent/AU2483392A/en
Publication of GB2259186A publication Critical patent/GB2259186A/en
Application granted granted Critical
Publication of GB2259186B publication Critical patent/GB2259186B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/1406—Terminals or electrodes formed on resistive elements having positive temperature coefficient
    • 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—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heater 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—Heater 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
    • H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
GB9118423A 1991-08-28 1991-08-28 Improvements relating to thermally responsive devices Expired - Fee Related GB2259186B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9118423A GB2259186B (en) 1991-08-28 1991-08-28 Improvements relating to thermally responsive devices
PCT/GB1992/001588 WO1993005523A1 (en) 1991-08-28 1992-08-28 A ptc device with three terminals
JP5505033A JPH06510166A (en) 1991-08-28 1992-08-28 Improvements regarding thermal devices
AU24833/92A AU2483392A (en) 1991-08-28 1992-08-28 A ptc device with three terminals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9118423A GB2259186B (en) 1991-08-28 1991-08-28 Improvements relating to thermally responsive devices

Publications (3)

Publication Number Publication Date
GB9118423D0 GB9118423D0 (en) 1991-10-16
GB2259186A GB2259186A (en) 1993-03-03
GB2259186B true GB2259186B (en) 1995-08-30

Family

ID=10700567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9118423A Expired - Fee Related GB2259186B (en) 1991-08-28 1991-08-28 Improvements relating to thermally responsive devices

Country Status (4)

Country Link
JP (1) JPH06510166A (en)
AU (1) AU2483392A (en)
GB (1) GB2259186B (en)
WO (1) WO1993005523A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001044003A (en) 1999-07-29 2001-02-16 Sony Chem Corp Protective element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB813833A (en) * 1954-08-13 1959-05-27 Georg Weisheit Improvements in or relating to temperature semiconductors
GB2020900A (en) * 1978-05-13 1979-11-21 Danfoss As Resistor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845442A (en) * 1971-02-03 1974-10-29 Nichicon Capacitor Ltd Automatic degaussing device
LU71901A1 (en) * 1974-07-09 1975-08-20
JPS5638617A (en) * 1979-09-07 1981-04-13 Tdk Corp Constant voltage element
JPH01257304A (en) * 1988-04-06 1989-10-13 Murata Mfg Co Ltd Organic positive temperature coefficient thermistor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB813833A (en) * 1954-08-13 1959-05-27 Georg Weisheit Improvements in or relating to temperature semiconductors
GB2020900A (en) * 1978-05-13 1979-11-21 Danfoss As Resistor

Also Published As

Publication number Publication date
AU2483392A (en) 1993-04-05
GB9118423D0 (en) 1991-10-16
JPH06510166A (en) 1994-11-10
WO1993005523A1 (en) 1993-03-18
GB2259186A (en) 1993-03-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970828