CA1115761A - Electrical heating unit with flattened embedded heating coil - Google Patents

Electrical heating unit with flattened embedded heating coil

Info

Publication number
CA1115761A
CA1115761A CA316,694A CA316694A CA1115761A CA 1115761 A CA1115761 A CA 1115761A CA 316694 A CA316694 A CA 316694A CA 1115761 A CA1115761 A CA 1115761A
Authority
CA
Canada
Prior art keywords
segment
coil
insulating body
turn
heat
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
Application number
CA316,694A
Other languages
English (en)
French (fr)
Inventor
Ewald R. Werych
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.)
SPX Corp
Original Assignee
General Signal 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 General Signal Corp filed Critical General Signal Corp
Application granted granted Critical
Publication of CA1115761A publication Critical patent/CA1115761A/en
Expired 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
    • H05B3/62—Heating elements specially adapted for furnaces
    • H05B3/64—Heating elements specially adapted for furnaces using ribbon, rod, or wire heater
    • 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
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/28—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
    • H05B3/283—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material the insulating material being an inorganic material, e.g. ceramic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Resistance Heating (AREA)
  • Furnace Details (AREA)
  • General Induction Heating (AREA)
CA316,694A 1977-12-21 1978-11-22 Electrical heating unit with flattened embedded heating coil Expired CA1115761A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86290777A 1977-12-21 1977-12-21
US862,907 1977-12-21

Publications (1)

Publication Number Publication Date
CA1115761A true CA1115761A (en) 1982-01-05

Family

ID=25339708

Family Applications (1)

Application Number Title Priority Date Filing Date
CA316,694A Expired CA1115761A (en) 1977-12-21 1978-11-22 Electrical heating unit with flattened embedded heating coil

Country Status (5)

Country Link
JP (1) JPS5487951A (US08118993-20120221-C00002.png)
CA (1) CA1115761A (US08118993-20120221-C00002.png)
DE (2) DE7837914U1 (US08118993-20120221-C00002.png)
GB (1) GB2011768B (US08118993-20120221-C00002.png)
MX (1) MX4476E (US08118993-20120221-C00002.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130265696A1 (en) * 2012-04-10 2013-10-10 Psion Inc. Enclosure for an eletronic device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206508C2 (de) * 1982-02-24 1986-02-27 KERFA GmbH Industriebeheizungen, 5820 Gevelsberg Verfahren zur Herstellung eines elektrischen Keramikfaser-Flächenheizelementes
DE3233181C2 (de) * 1982-09-07 1985-08-01 Bulten-Kanthal GmbH, 6082 Mörfelden-Walldorf Aus keramischen Fasern vakuumgeformte, elektrische, freistrahlende Widerstands-Heizvorrichtung für Industrieöfen und Verfahren zu deren Herstellung.
DE3527413A1 (de) * 1985-07-31 1987-02-12 Ego Elektro Blanc & Fischer Elektrischer strahlheizkoerper zur beheizung von heizflaechen sowie verfahren und vorrichtung zu seiner herstellung
JP2902221B2 (ja) * 1992-07-28 1999-06-07 日本碍子株式会社 半導体ウェハー加熱用セラミックスヒーター
JPH076973A (ja) * 1993-06-18 1995-01-10 Kokusai Electric Co Ltd 加熱装置
JP2647799B2 (ja) * 1994-02-04 1997-08-27 日本碍子株式会社 セラミックスヒーター及びその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE284316C (US08118993-20120221-C00002.png) *
NL43606C (US08118993-20120221-C00002.png) * 1935-05-21
GB496650A (en) * 1938-05-30 1938-12-05 Eveson Brothers 1928 Ltd Improvements in immersion electric heating elements for kettles and other vessels and containers
GB717494A (en) * 1950-11-10 1954-10-27 Simplex Electric Co Ltd Improvements relating to electric heating elements
US3500444A (en) * 1968-01-16 1970-03-10 Johns Manville Electrical heating unit with an insulating refractory support
JPS4872737A (US08118993-20120221-C00002.png) * 1971-12-08 1973-10-01
DE2263416B1 (de) * 1972-12-27 1973-08-30 Werner & Pfleiderer, 7000 Stuttgart Elektrisch beheizter etagenbackofen
DE2625752A1 (de) * 1976-06-09 1977-12-15 Bulten Kanthal Gmbh Elektrisches widerstand-heizelement und verfahren zu seiner herstellung
DE7631933U1 (de) * 1976-10-13 1977-09-22 Hotset Heizpatronen U. Zubehoer Gmbh, 5880 Luedenscheid Elektrischer patronen-heizkoerper
DE2729929C3 (de) * 1977-07-02 1981-10-08 Karl 7519 Oberderdingen Fischer Strahlungs-Heizeinheit für Glaskeramik-Elektrokochgeräte

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130265696A1 (en) * 2012-04-10 2013-10-10 Psion Inc. Enclosure for an eletronic device
US9036337B2 (en) * 2012-04-10 2015-05-19 Psion Inc. Protective enclosure for an electronic device

Also Published As

Publication number Publication date
GB2011768A (en) 1979-07-11
GB2011768B (en) 1982-03-17
MX4476E (es) 1982-05-18
DE7837914U1 (de) 1982-04-15
JPS6313314B2 (US08118993-20120221-C00002.png) 1988-03-24
DE2855382C2 (de) 1993-04-15
DE2855382A1 (de) 1979-06-28
JPS5487951A (en) 1979-07-12

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Legal Events

Date Code Title Description
MKEX Expiry