US2846559A - Thermosensitive organic material - Google Patents

Thermosensitive organic material Download PDF

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Publication number
US2846559A
US2846559A US662792A US66279257A US2846559A US 2846559 A US2846559 A US 2846559A US 662792 A US662792 A US 662792A US 66279257 A US66279257 A US 66279257A US 2846559 A US2846559 A US 2846559A
Authority
US
United States
Prior art keywords
temperature
weight
impedance
control
circuit
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 - Lifetime
Application number
US662792A
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English (en)
Inventor
Rosenberg Joseph
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.)
General Electric Co
Original Assignee
General Electric Co
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
Priority to CA583040A priority Critical patent/CA583040A/en
Application filed by General Electric Co filed Critical General Electric Co
Priority to US662792A priority patent/US2846559A/en
Priority claimed from US662793A external-priority patent/US2846560A/en
Priority to GB13381/58A priority patent/GB841604A/en
Priority to JP1405358A priority patent/JPS357635B1/ja
Priority to FR1209167D priority patent/FR1209167A/fr
Priority to DEG24660A priority patent/DE1077344B/de
Application granted granted Critical
Publication of US2846559A publication Critical patent/US2846559A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C7/00Non-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
    • H01C7/04Non-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 negative temperature coefficient
    • H01C7/049Non-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 negative temperature coefficient mainly consisting of organic or organo-metal substances
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/28Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/447Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from acrylic compounds
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01CRESISTORS
    • H01C7/00Non-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
    • H01C7/04Non-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 negative temperature coefficient
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913Rod, strand, filament or fiber
    • Y10T428/2933Coated or with bond, impregnation or core
    • Y10T428/2936Wound or wrapped core or coating [i.e., spiral or helical]

Definitions

  • the surface active agents which may be used to enhance the change in impedance with temperature can be cationic, nonionic, or anionic.
  • a preferred cationic material is stearyldimethylbenzyl ammonium chloride, commonly sold under the trade' name Triton K 60, but other surface active materials which are satisfactory are diisobutylphenoxyethoxyethyldimethylbenzyl ammonium chloride, commonly sold as Hyamine 1622, and methyldodecylbenzyltrimethyl ammonium chloride, commonly anionic surface active agent is the sodium salt of alkylarylpolyether sulfate, commonly sold as Triton 770.
  • the potassium persulfate catalyst is added last.
  • the cycling control 21 is calling for heat and its contacts are closed
  • power can be applied to the blanket heater wire 11 by momentarily closing the normally open switch 32 which will complete a circuit through power conductor 33, both branches of heater wire 11, conductor 34, 12,000-ohm resistor 35, switch 32, and power conductor 36.
  • the signal wire 14, which in this instance preferably has a resistance of about 400 ohms, is in series with the center of the resonance circuit of choke 29 and capacitor 28, being connected thereto by the conductors 37, 38, which terminate suitably at plug 23.
  • the relay 25 will pull in to bridge its contacts 39 and complete the operating circuit for the heater wire.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Resistance Heating (AREA)
  • Organic Insulating Materials (AREA)
  • Control Of Temperature (AREA)
  • Thermistors And Varistors (AREA)
US662792A 1957-05-31 1957-05-31 Thermosensitive organic material Expired - Lifetime US2846559A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA583040A CA583040A (en) 1957-05-31 Thermosensitive organic material
US662792A US2846559A (en) 1957-05-31 1957-05-31 Thermosensitive organic material
GB13381/58A GB841604A (en) 1957-05-31 1958-04-28 Electric heater wire
JP1405358A JPS357635B1 (index.php) 1957-05-31 1958-05-20
FR1209167D FR1209167A (fr) 1957-05-31 1958-05-23 Perfectionnements aux fils électriques chauffants, à isolant thermosensible
DEG24660A DE1077344B (de) 1957-05-31 1958-05-31 Biegsamer drahtartiger isolierter elektrischer Heizkoerper

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA583040T
US662792A US2846559A (en) 1957-05-31 1957-05-31 Thermosensitive organic material
US662793A US2846560A (en) 1957-05-31 1957-05-31 Heater wire

Publications (1)

Publication Number Publication Date
US2846559A true US2846559A (en) 1958-08-05

Family

ID=73699508

Family Applications (1)

Application Number Title Priority Date Filing Date
US662792A Expired - Lifetime US2846559A (en) 1957-05-31 1957-05-31 Thermosensitive organic material

Country Status (6)

Country Link
US (1) US2846559A (index.php)
JP (1) JPS357635B1 (index.php)
CA (1) CA583040A (index.php)
DE (1) DE1077344B (index.php)
FR (1) FR1209167A (index.php)
GB (1) GB841604A (index.php)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284418A (en) * 1963-02-01 1966-11-08 Monsanto Res Corp Polymers of heterocyclic nitrogen compounds
US3375477A (en) * 1963-07-22 1968-03-26 Kawazoe Toshinobu Overheat detector for electric blankets and the like
US3493727A (en) * 1967-04-14 1970-02-03 Matsushita Electric Industrial Co Ltd Temperature control device
US4098711A (en) * 1976-03-29 1978-07-04 Continental Oil Company Sensor wire thermoplastic compounds
US4116894A (en) * 1976-07-01 1978-09-26 Xerox Corporation Compositions and method for enhancing electrical life of copolymers
DE3008221A1 (de) * 1979-03-05 1980-09-18 Sunbeam Corp Schutzvorrichtung fuer eine elektrische heizdecke
DE3137754A1 (de) * 1980-11-03 1982-08-05 Sunbeam Corp., 60650 Chicago, Ill. Schutzschaltung fuer elektrisch beheizte gebrauchsgegenstaende
US4645717A (en) * 1982-11-17 1987-02-24 Charleswater Products, Inc. Solution for use in impregnating paper for high-pressure antistatic laminates
US4822983A (en) * 1986-12-05 1989-04-18 Raychem Corporation Electrical heaters
US20030111454A1 (en) * 2001-09-20 2003-06-19 Kurabe Industrial Co., Ltd. Seat heater and a manufacturing method of seat heater
US20110074380A1 (en) * 2008-05-28 2011-03-31 Silveray Co., Ltd. Electric conduction pad and manufacturing method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ191174A (en) * 1978-08-24 1983-03-15 Dreamland Electrical Appliance Electric blanket heating and overheating disconnect circuit
US4485296A (en) * 1980-05-30 1984-11-27 Matsushita Electric Industrial Co., Ltd. Automatic temperature control device for an electric appliance such as an electric blanket
DE3417678A1 (de) * 1984-05-12 1985-11-14 Manfred 8500 Nürnberg Riess Elektrisches heizband
DE3735977A1 (de) * 1987-10-23 1989-05-03 Dan Klein Schutzeinrichtung fuer heizleiter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486241A (en) * 1942-09-17 1949-10-25 Du Pont Method for preparing polymers and copolymers of acrylic acid nitriles
US2579375A (en) * 1950-01-04 1951-12-18 Monsanto Chemicals Nonelectrostatic plastic compositions
US2581212A (en) * 1949-05-04 1952-01-01 Gen Electric Electrically heated fabric
US2688608A (en) * 1952-07-02 1954-09-07 Allied Chem & Dye Corp Process for copolymerizing acrylonitrile and acrylate esters
US2745943A (en) * 1954-12-22 1956-05-15 Gen Electric Combined heating and thermosensitive heating control units

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE527163A (index.php) * 1953-03-11 1954-03-31
GB758150A (en) * 1953-07-20 1956-10-03 Int Latex Corp Improvements in or relating to polymerization

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2486241A (en) * 1942-09-17 1949-10-25 Du Pont Method for preparing polymers and copolymers of acrylic acid nitriles
US2581212A (en) * 1949-05-04 1952-01-01 Gen Electric Electrically heated fabric
US2579375A (en) * 1950-01-04 1951-12-18 Monsanto Chemicals Nonelectrostatic plastic compositions
US2688608A (en) * 1952-07-02 1954-09-07 Allied Chem & Dye Corp Process for copolymerizing acrylonitrile and acrylate esters
US2745943A (en) * 1954-12-22 1956-05-15 Gen Electric Combined heating and thermosensitive heating control units

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284418A (en) * 1963-02-01 1966-11-08 Monsanto Res Corp Polymers of heterocyclic nitrogen compounds
US3375477A (en) * 1963-07-22 1968-03-26 Kawazoe Toshinobu Overheat detector for electric blankets and the like
US3493727A (en) * 1967-04-14 1970-02-03 Matsushita Electric Industrial Co Ltd Temperature control device
US4098711A (en) * 1976-03-29 1978-07-04 Continental Oil Company Sensor wire thermoplastic compounds
US4126568A (en) * 1976-03-29 1978-11-21 Continental Oil Company Polyvinyl chloride wire insulation made conductive at elevated temperatures by the use of additives
US4116894A (en) * 1976-07-01 1978-09-26 Xerox Corporation Compositions and method for enhancing electrical life of copolymers
DE3008221A1 (de) * 1979-03-05 1980-09-18 Sunbeam Corp Schutzvorrichtung fuer eine elektrische heizdecke
DE3137754A1 (de) * 1980-11-03 1982-08-05 Sunbeam Corp., 60650 Chicago, Ill. Schutzschaltung fuer elektrisch beheizte gebrauchsgegenstaende
US4645717A (en) * 1982-11-17 1987-02-24 Charleswater Products, Inc. Solution for use in impregnating paper for high-pressure antistatic laminates
US4822983A (en) * 1986-12-05 1989-04-18 Raychem Corporation Electrical heaters
US20030111454A1 (en) * 2001-09-20 2003-06-19 Kurabe Industrial Co., Ltd. Seat heater and a manufacturing method of seat heater
US9963056B2 (en) * 2001-09-20 2018-05-08 Kurabe Industrial Co., Ltd. Seat heater and a manufacturing method of seat heater
US20110074380A1 (en) * 2008-05-28 2011-03-31 Silveray Co., Ltd. Electric conduction pad and manufacturing method thereof

Also Published As

Publication number Publication date
FR1209167A (fr) 1960-02-29
GB841604A (en) 1960-07-20
CA583040A (en) 1959-09-08
JPS357635B1 (index.php) 1960-06-22
DE1077344B (de) 1960-03-10

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