NL7701813A - Verwarmingselement met een ptc-weerstands- lichaam. - Google Patents

Verwarmingselement met een ptc-weerstands- lichaam.

Info

Publication number
NL7701813A
NL7701813A NL7701813A NL7701813A NL7701813A NL 7701813 A NL7701813 A NL 7701813A NL 7701813 A NL7701813 A NL 7701813A NL 7701813 A NL7701813 A NL 7701813A NL 7701813 A NL7701813 A NL 7701813A
Authority
NL
Netherlands
Prior art keywords
heating element
resistance body
ptc resistance
ptc
heating
Prior art date
Application number
NL7701813A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL7701813A priority Critical patent/NL7701813A/xx
Priority to US05/873,419 priority patent/US4210800A/en
Priority to CA296,059A priority patent/CA1111093A/en
Priority to DE2805427A priority patent/DE2805427B2/de
Priority to GB6394/78A priority patent/GB1573870A/en
Priority to SE7801825A priority patent/SE418138B/sv
Priority to CH177378A priority patent/CH627322A5/de
Priority to IT20383/78A priority patent/IT1092673B/it
Priority to JP53017143A priority patent/JPS5842955B2/ja
Priority to BE185312A priority patent/BE864127A/xx
Priority to AT0120178A priority patent/AT377152B/de
Priority to FR7804859A priority patent/FR2381434A1/fr
Publication of NL7701813A publication Critical patent/NL7701813A/xx

Links

Classifications

    • 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
    • H01C7/022—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 mainly consisting of non-metallic substances
    • H01C7/023—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 mainly consisting of non-metallic substances containing oxides or oxidic compounds, e.g. ferrites
    • H01C7/025—Perovskites, e.g. titanates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
    • H01C1/028—Housing; Enclosing; Embedding; Filling the housing or enclosure the resistive element being embedded in insulation with outer enclosing sheath
    • 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
    • H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
    • 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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • 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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/44—Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating 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
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/02—Heaters using heating elements having a positive temperature coefficient

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Resistance Heating (AREA)
  • Thermistors And Varistors (AREA)
NL7701813A 1977-02-21 1977-02-21 Verwarmingselement met een ptc-weerstands- lichaam. NL7701813A (nl)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NL7701813A NL7701813A (nl) 1977-02-21 1977-02-21 Verwarmingselement met een ptc-weerstands- lichaam.
US05/873,419 US4210800A (en) 1977-02-21 1978-01-30 Heating element comprising a PTC-resistor body
CA296,059A CA1111093A (en) 1977-02-21 1978-02-02 Explosion prevention in a positive temperature coefficient resistor heater
DE2805427A DE2805427B2 (de) 1977-02-21 1978-02-09 Heizelement mit einem PTC-Widerstandskörper
GB6394/78A GB1573870A (en) 1977-02-21 1978-02-17 Electrical heating element
SE7801825A SE418138B (sv) 1977-02-21 1978-02-17 Vermeelement innefattande minst en motstandskropp av ptc-material
CH177378A CH627322A5 (xx) 1977-02-21 1978-02-17
IT20383/78A IT1092673B (it) 1977-02-21 1978-02-17 Elemento riscaldatore comprendente un corpo resistivo presentante un coefficiente di temperatura positivo
JP53017143A JPS5842955B2 (ja) 1977-02-21 1978-02-18 正温度係数抵抗体を有する加熱素子
BE185312A BE864127A (fr) 1977-02-21 1978-02-20 Element chauffant comportant un corps de resistance a coefficient de temperature positif
AT0120178A AT377152B (de) 1977-02-21 1978-02-20 Heizelement mit einem ptc-widerstandskoerper
FR7804859A FR2381434A1 (fr) 1977-02-21 1978-02-21 Element chauffant comportant un corps de resistance a coefficient de temperature positif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7701813A NL7701813A (nl) 1977-02-21 1977-02-21 Verwarmingselement met een ptc-weerstands- lichaam.

Publications (1)

Publication Number Publication Date
NL7701813A true NL7701813A (nl) 1978-08-23

Family

ID=19828016

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7701813A NL7701813A (nl) 1977-02-21 1977-02-21 Verwarmingselement met een ptc-weerstands- lichaam.

Country Status (12)

Country Link
US (1) US4210800A (xx)
JP (1) JPS5842955B2 (xx)
AT (1) AT377152B (xx)
BE (1) BE864127A (xx)
CA (1) CA1111093A (xx)
CH (1) CH627322A5 (xx)
DE (1) DE2805427B2 (xx)
FR (1) FR2381434A1 (xx)
GB (1) GB1573870A (xx)
IT (1) IT1092673B (xx)
NL (1) NL7701813A (xx)
SE (1) SE418138B (xx)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902909A1 (de) * 1979-01-26 1980-07-31 Eichenauer Fa Fritz Schaltschrank-heizgeraet
AT376100B (de) * 1980-03-27 1984-10-10 Menhardt Walther Dr Selbstregelndes heizelement
GB2091070B (en) * 1980-12-13 1984-10-10 Fudickar Kg C S An electrical heating device
EP0055350A3 (de) * 1980-12-29 1982-09-08 Steinel GmbH & Co. KG Vorrichtung zur Verflüssigung eines schmelzbaren Klebers
AT394296B (de) 1981-01-26 1992-02-25 Nesvadba Peter Gmbh Selbstregelndes heizelement
US4398084A (en) * 1981-06-15 1983-08-09 Raychem Corporation End seal for strip heaters
GB8416924D0 (en) * 1984-07-03 1984-08-08 Lucas Ind Plc Electric storage battery
US4638150A (en) * 1984-07-19 1987-01-20 Raychem Corporation Modular electrical heater
DE3443702A1 (de) * 1984-11-30 1986-06-05 Degussa Ag, 6000 Frankfurt Vorrichtung zur vermeidung von lokalen ueberhitzungen an messumformern
US4633063A (en) * 1984-12-27 1986-12-30 E. I. Du Pont De Nemours And Company Vented heating element for sterile cutting and welding together of thermoplastic tubes
DE3506759C1 (de) * 1985-02-26 1986-09-18 Türk & Hillinger GmbH, 7200 Tuttlingen Selbstregelnder, elektrischer Heizkörper
US4680444A (en) * 1985-04-25 1987-07-14 Clairol Incorporated Hairsetter system for electrically heating hair rollers
US4639818A (en) * 1985-09-17 1987-01-27 Raychem Corporation Vent hole assembly
US4972067A (en) * 1989-06-21 1990-11-20 Process Technology Inc. PTC heater assembly and a method of manufacturing the heater assembly
US5414241A (en) * 1992-05-11 1995-05-09 Sekisui Kaseihin Kogyo Kabushiki Kaisha Heater, a method of manufacturing the same, and an anti-condensation mirror incorporating the same
JPH08241802A (ja) 1995-03-03 1996-09-17 Murata Mfg Co Ltd サーミスタ装置及びその製造方法
US6054692A (en) * 1997-06-25 2000-04-25 Takehiko Hitomi Heating device, heat storing type heat generating body and protective sheet for the heating device
CN1183556C (zh) * 1997-10-03 2005-01-05 泰科电子雷伊化学株式会社 电器件及其制造方法
GB2352330B (en) * 1997-12-25 2001-04-11 Yazaki Corp Heat radiation system for electric circuitry
JPH11186003A (ja) 1997-12-25 1999-07-09 Yazaki Corp Ｐｔｃ素子の放熱構造
WO2004100186A1 (en) * 2003-05-02 2004-11-18 Tyco Electronics Corporation Circuit protection device
ITVE20040020U1 (it) * 2004-10-07 2005-01-07 I R C A S P A Ind Resiste Nze Resistore ptc.
JP4846434B2 (ja) * 2006-05-09 2011-12-28 コーア株式会社 セメント抵抗器
EP2365492B1 (en) * 2008-11-07 2019-05-01 Littelfuse Japan G.K. Ptc device
US20120217233A1 (en) * 2011-02-28 2012-08-30 Tom Richards, Inc. Ptc controlled environment heater
US10727092B2 (en) * 2012-10-17 2020-07-28 Applied Materials, Inc. Heated substrate support ring
DE102016125124A1 (de) * 2016-12-21 2018-06-21 Dbk David + Baader Gmbh Entladewiderstand

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE945771C (de) * 1941-06-26 1956-07-19 Siemens Ag Elektrischer Widerstand mit Kuehlkanaelen
US2710386A (en) * 1952-07-22 1955-06-07 United Carr Fastener Corp Housing for electrical apparatus
US2721958A (en) * 1953-04-10 1955-10-25 Oerlikon Maschf Overvoltage suppressor
US3251015A (en) * 1964-05-20 1966-05-10 Gen Electric Miniature magnetic core and component assemblies
DE1439460A1 (de) * 1964-10-19 1968-12-12 Siemens Ag Elektrisches Bauelement,insbesondere Halbleiterbauelement,mit einer aus isolierendemStoff bestehenden Huelle
FR1436783A (fr) * 1965-03-18 1966-04-29 Claude Paz & Visseaux Perfectionnement à l'enrobage d'un appareil électrique
DE1665582B2 (de) * 1966-03-25 1972-11-30 Siemens AG, 1000 Berlin u. 8000 München Verfahren zum herstellen eines fluessigkeitsniveaufuehlers
DE2034721A1 (de) * 1970-07-13 1972-01-20 Siemens Ag Thermometer, insbesondere Z1Ur Messung von Oberflachentemperaturen
DE2040523C3 (de) * 1970-08-14 1973-09-20 Danfoss A/S, Nordborg (Daenemark) Heizvorrichtung mit PTC Widerstand
US3665155A (en) * 1971-01-08 1972-05-23 Emerson Electric Co Electric heaters
US3678432A (en) * 1971-04-26 1972-07-18 Gen Electric Vented fuse module for underground power cable system
US3783345A (en) * 1971-09-08 1974-01-01 Graham White Mfg Co Heat-dissipating encapsulated semi-conductor assembly
US3824328A (en) * 1972-10-24 1974-07-16 Texas Instruments Inc Encapsulated ptc heater packages
DE2336727A1 (de) * 1973-07-19 1975-02-06 Bosch Gmbh Robert Elektrischer kondensator
GB1476327A (en) * 1974-03-14 1977-06-10 Boc International Ltd Electric heaters
US3996447A (en) * 1974-11-29 1976-12-07 Texas Instruments Incorporated PTC resistance heater
NL7504083A (nl) * 1975-04-07 1976-10-11 Philips Nv Zelfregelend verwarmingselement.
JPS5521516Y2 (xx) * 1975-05-08 1980-05-23
NL7511173A (nl) * 1975-09-23 1977-03-25 Philips Nv Zelfregelend verwarmingselement.
US4117312A (en) * 1976-07-22 1978-09-26 Thermon Manufacturing Company Self-limiting temperature electrical heating cable

Also Published As

Publication number Publication date
SE7801825L (sv) 1978-08-22
FR2381434A1 (fr) 1978-09-15
CA1111093A (en) 1981-10-20
GB1573870A (en) 1980-08-28
ATA120178A (de) 1984-06-15
AT377152B (de) 1985-02-25
DE2805427C3 (xx) 1987-06-19
SE418138B (sv) 1981-05-04
US4210800A (en) 1980-07-01
JPS53103559A (en) 1978-09-08
CH627322A5 (xx) 1981-12-31
DE2805427A1 (de) 1978-08-24
DE2805427B2 (de) 1980-12-11
BE864127A (fr) 1978-08-21
FR2381434B1 (xx) 1981-12-11
IT1092673B (it) 1985-07-12
JPS5842955B2 (ja) 1983-09-22
IT7820383A0 (it) 1978-02-17

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Legal Events

Date Code Title Description
BC A request for examination has been filed
BV The patent application has lapsed