AT308256B - Heating elements - Google Patents

Heating elements

Info

Publication number
AT308256B
AT308256B AT203271A AT203271A AT308256B AT 308256 B AT308256 B AT 308256B AT 203271 A AT203271 A AT 203271A AT 203271 A AT203271 A AT 203271A AT 308256 B AT308256 B AT 308256B
Authority
AT
Austria
Prior art keywords
heating elements
heating
elements
Prior art date
Application number
AT203271A
Other languages
German (de)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of AT308256B publication Critical patent/AT308256B/en

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
    • H05B3/146—Conductive polymers, e.g. polyethylene, thermoplastics
AT203271A 1970-03-09 1971-03-09 Heating elements AT308256B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1117970 1970-03-09

Publications (1)

Publication Number Publication Date
AT308256B true AT308256B (en) 1973-06-25

Family

ID=9981460

Family Applications (1)

Application Number Title Priority Date Filing Date
AT203271A AT308256B (en) 1970-03-09 1971-03-09 Heating elements

Country Status (8)

Country Link
US (1) US3691349A (en)
AT (1) AT308256B (en)
CA (1) CA935216A (en)
DE (1) DE2111277A1 (en)
DK (1) DK132979C (en)
FR (1) FR2094940A5 (en)
GB (1) GB1333086A (en)
NO (1) NO129932B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438984A1 (en) * 1974-08-14 1976-03-04 Hoechst Ag CONTACT DEVICE ON AN ELECTRICALLY CONDUCTIVE AREA AND METHOD FOR PRODUCING THE CONTACT DEVICE
EP0077621A3 (en) * 1981-10-07 1984-03-07 Charles H. Graham Electrical heating system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318220A (en) * 1979-04-19 1982-03-09 Raychem Corporation Process for recovering heat recoverable sheet material
DE3433667A1 (en) * 1984-02-29 1985-09-05 Buchtal Gmbh, 8472 Schwarzenfeld Ceramic moulding with electrical resistance coating bonded to back - with uniform electrical and thermal conductivity, useful for heating room, swimming pool etc.
US5138133A (en) * 1988-11-16 1992-08-11 Think Corporation Heating sheet having far infrared radiator attached and various equipments utilizing heating sheet
GB2228653B (en) * 1989-01-25 1992-03-04 Thermaflex Ltd Flexible heating element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2438984A1 (en) * 1974-08-14 1976-03-04 Hoechst Ag CONTACT DEVICE ON AN ELECTRICALLY CONDUCTIVE AREA AND METHOD FOR PRODUCING THE CONTACT DEVICE
EP0077621A3 (en) * 1981-10-07 1984-03-07 Charles H. Graham Electrical heating system

Also Published As

Publication number Publication date
DE2111277A1 (en) 1971-10-21
US3691349A (en) 1972-09-12
FR2094940A5 (en) 1972-02-04
DK132979B (en) 1976-03-01
DK132979C (en) 1976-08-02
CA935216A (en) 1973-10-09
NO129932B (en) 1974-06-10
GB1333086A (en) 1973-10-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee