DE3585761D1 - Elektrischer kontakt zwischen elementen mit verschiedenem spezifischen widerstand. - Google Patents

Elektrischer kontakt zwischen elementen mit verschiedenem spezifischen widerstand.

Info

Publication number
DE3585761D1
DE3585761D1 DE8585306477T DE3585761T DE3585761D1 DE 3585761 D1 DE3585761 D1 DE 3585761D1 DE 8585306477 T DE8585306477 T DE 8585306477T DE 3585761 T DE3585761 T DE 3585761T DE 3585761 D1 DE3585761 D1 DE 3585761D1
Authority
DE
Germany
Prior art keywords
contact layer
members
conductive polymer
resistivity
electrical contact
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
DE8585306477T
Other languages
English (en)
Inventor
Neville S Batliwalla
Ravinder K Oswal
Michael Charles Jones
Jeff Shafe
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.)
Raychem Corp
Original Assignee
Raychem Corp
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 Raychem Corp filed Critical Raychem Corp
Application granted granted Critical
Publication of DE3585761D1 publication Critical patent/DE3585761D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/02—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient
    • H01C7/027—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having positive temperature coefficient consisting of conducting or semi-conducting material dispersed in a non-conductive organic material
    • 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
    • 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
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • 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
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/006—Heaters using a particular layout for the resistive material or resistive elements using interdigitated electrodes
    • 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
    • H05B2203/013—Heaters using resistive films or coatings
    • 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
    • H05B2203/017—Manufacturing methods or apparatus for heaters
    • 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
DE8585306477T 1984-09-14 1985-09-12 Elektrischer kontakt zwischen elementen mit verschiedenem spezifischen widerstand. Expired - Fee Related DE3585761D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65092084A 1984-09-14 1984-09-14
US66301484A 1984-10-19 1984-10-19
US73540885A 1985-05-17 1985-05-17

Publications (1)

Publication Number Publication Date
DE3585761D1 true DE3585761D1 (de) 1992-05-07

Family

ID=27417856

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8888115948T Expired - Lifetime DE3586994T2 (de) 1984-09-14 1985-09-12 Elektrischer kontakt zwischen metallen und widerstandselementen.
DE8585306477T Expired - Fee Related DE3585761D1 (de) 1984-09-14 1985-09-12 Elektrischer kontakt zwischen elementen mit verschiedenem spezifischen widerstand.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8888115948T Expired - Lifetime DE3586994T2 (de) 1984-09-14 1985-09-12 Elektrischer kontakt zwischen metallen und widerstandselementen.

Country Status (4)

Country Link
EP (2) EP0307007B1 (de)
JP (1) JP2554617B2 (de)
AT (1) ATE74480T1 (de)
DE (2) DE3586994T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3686296T2 (de) * 1985-05-17 1992-12-17 Raychem Corp Folienheizelemente.
US4882466A (en) * 1988-05-03 1989-11-21 Raychem Corporation Electrical devices comprising conductive polymers
FR2694472B1 (fr) * 1992-07-29 1994-09-09 Greninguey Bernard Outil chauffant en matériaux composites.
JPH08802U (ja) * 1994-12-09 1996-05-21 八鹿鉄工株式会社 普通型コンバインのセカンドモア
ATE324926T1 (de) 2003-10-24 2006-06-15 Amaxa Gmbh Verfahren zur herstellung eines elektrisch kontaktierbaren bereichs auf einem dotierten polymer und nach dem verfahren herstellbarer formkörper
IT201700048690A1 (it) * 2017-05-05 2018-11-05 Eltek Spa Dispositivo riscaldatore elettrico, particolarmente ad effetto ptc

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB838478A (en) * 1958-07-14 1960-06-22 Sierracin Corp Improvements in electrically conductive optical articles, particularly connections therefor
US3299253A (en) * 1963-10-30 1967-01-17 Sierracin Corp Warming device
US3287684A (en) * 1964-02-27 1966-11-22 Motson Services Inc Electrical heating device
DE2160358A1 (de) * 1971-12-06 1973-06-14 Manfred Schrauder Drahtlose direktheizplatte
JPS5110892B2 (de) * 1972-04-06 1976-04-07
JPS5148843A (de) * 1974-10-23 1976-04-27 Dainippon Printing Co Ltd
US4421582A (en) * 1975-08-04 1983-12-20 Raychem Corporation Self-heating article with deformable electrodes
JPS55122381A (en) * 1979-03-15 1980-09-20 Toppan Printing Co Ltd Method of forming electrode
JPS55151782A (en) * 1979-05-10 1980-11-26 Sunbeam Corp Flexible heater and method of manufacturing same
US4323726A (en) * 1980-07-24 1982-04-06 Ppg Industries, Inc. Electrical bus bar assembly

Also Published As

Publication number Publication date
ATE74480T1 (de) 1992-04-15
DE3586994D1 (de) 1993-02-25
JP2554617B2 (ja) 1996-11-13
EP0307007A3 (en) 1989-04-12
EP0176284B1 (de) 1992-04-01
EP0176284A1 (de) 1986-04-02
DE3586994T2 (de) 1993-08-19
EP0307007A2 (de) 1989-03-15
JPS6199292A (ja) 1986-05-17
EP0307007B1 (de) 1993-01-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee