DE2903442C2 - - Google Patents
Info
- Publication number
- DE2903442C2 DE2903442C2 DE2903442A DE2903442A DE2903442C2 DE 2903442 C2 DE2903442 C2 DE 2903442C2 DE 2903442 A DE2903442 A DE 2903442A DE 2903442 A DE2903442 A DE 2903442A DE 2903442 C2 DE2903442 C2 DE 2903442C2
- Authority
- DE
- Germany
- Prior art keywords
- ptc
- electrodes
- rcw
- elements
- ptc element
- 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
Links
- 239000000463 material Substances 0.000 claims description 11
- 229920001940 conductive polymer Polymers 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 2
- 239000012777 electrically insulating material Substances 0.000 claims 2
- 238000005485 electric heating Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 16
- 239000000203 mixture Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000006232 furnace black Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920005613 synthetic organic polymer Polymers 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
-
- 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
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/54—Heating elements having the shape of rods or tubes flexible
- H05B3/56—Heating cables
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/873,676 US4246468A (en) | 1978-01-30 | 1978-01-30 | Electrical devices containing PTC elements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2903442A1 DE2903442A1 (de) | 1979-08-02 |
| DE2903442C2 true DE2903442C2 (OSRAM) | 1989-10-12 |
Family
ID=25362113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792903442 Granted DE2903442A1 (de) | 1978-01-30 | 1979-01-30 | Elektrische vorrichtung, z.b. heizkoerper oder temperaturmessfuehler, mit zumindest zwei elektroden und einem ptc- element, insbesondere zur beseitigung von einschaltstromstosstoerungen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4246468A (OSRAM) |
| JP (1) | JPS54116753A (OSRAM) |
| BE (1) | BE873814A (OSRAM) |
| BR (1) | BR7900563A (OSRAM) |
| CA (1) | CA1158456A (OSRAM) |
| DE (1) | DE2903442A1 (OSRAM) |
| FR (1) | FR2415935A1 (OSRAM) |
| GB (1) | GB2014784B (OSRAM) |
| IT (1) | IT1110790B (OSRAM) |
Families Citing this family (73)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314145A (en) * | 1978-01-30 | 1982-02-02 | Raychem Corporation | Electrical devices containing PTC elements |
| US4304987A (en) | 1978-09-18 | 1981-12-08 | Raychem Corporation | Electrical devices comprising conductive polymer compositions |
| US4238812A (en) * | 1978-12-01 | 1980-12-09 | Raychem Corporation | Circuit protection devices comprising PTC elements |
| AU530836B2 (en) * | 1979-05-10 | 1983-07-28 | Sunbeam Corp. | Heating element |
| US4543474A (en) * | 1979-09-24 | 1985-09-24 | Raychem Corporation | Layered self-regulating heating article |
| US4361799A (en) * | 1980-03-27 | 1982-11-30 | Raychem Corporation | Over-temperature sense and locate device |
| US4413301A (en) * | 1980-04-21 | 1983-11-01 | Raychem Corporation | Circuit protection devices comprising PTC element |
| US4475138A (en) * | 1980-04-21 | 1984-10-02 | Raychem Corporation | Circuit protection devices comprising PTC element |
| FR2485796A1 (fr) * | 1980-06-24 | 1981-12-31 | Thomson Csf | Resistance electrique chauffante et tete d'imprimante thermique comportant de telles resistances chauffantes |
| US4330704A (en) * | 1980-08-08 | 1982-05-18 | Raychem Corporation | Electrical devices comprising conductive polymers |
| US4487057A (en) * | 1980-09-16 | 1984-12-11 | Raychem Corporation | Continuous sense and locate device |
| US4372693A (en) * | 1981-01-30 | 1983-02-08 | Raychem Corporation | Temperature excursion sensing and locating apparatus |
| JPS57163691U (OSRAM) * | 1981-04-08 | 1982-10-15 | ||
| US4458137A (en) * | 1981-04-09 | 1984-07-03 | Rosemount Inc. | Electric heater arrangement for fluid flow stream sensors |
| DE3225921C2 (de) * | 1982-07-10 | 1985-10-24 | Barlian, Reinhold, Dipl.-Ing.(FH), 6990 Bad Mergentheim | Überwachungseinrichtung |
| US4471711A (en) * | 1981-12-23 | 1984-09-18 | Incom International Inc. | Push-pull cable with color change temperature self-indicating means |
| DE3207015C2 (de) * | 1982-02-26 | 1991-12-05 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Heizvorrichtung für wenigstens zwei Heiztemperaturstufen mit wenigstens zwei einzelnen PTC-Heizelementen |
| US4574188A (en) * | 1982-04-16 | 1986-03-04 | Raychem Corporation | Elongate electrical assemblies |
| US4582983A (en) * | 1982-04-16 | 1986-04-15 | Raychem Corporation | Elongate electrical assemblies |
| KR910004275B1 (en) * | 1982-04-16 | 1991-06-25 | Raychem Corp | Elongate electrical heater |
| US4659913A (en) * | 1982-04-16 | 1987-04-21 | Raychem Corporation | Elongate electrical assemblies |
| US4791276A (en) * | 1982-04-16 | 1988-12-13 | Raychem Corporation | Elongate electrical assemblies |
| JPS58209885A (ja) * | 1982-05-31 | 1983-12-06 | 日立電線株式会社 | 自己温度制御性ヒ−タ |
| HU186066B (en) * | 1982-06-03 | 1985-05-28 | Budapesti Mueszaki Egyetem | Method and apparatus for measuring coefficient of heat transfer |
| FR2531595B1 (fr) * | 1982-08-03 | 1985-06-07 | Thomson Csf | Dispositif de rechauffage utilisable sur un capteur d'incidence aerodynamique |
| GB8301666D0 (en) * | 1983-01-21 | 1983-02-23 | Hotfoil Ltd | Temperature sensor |
| WO1984004646A1 (en) * | 1983-05-06 | 1984-11-22 | Brooks Elect Seaming Syst Pty | Carpet seaming tapes |
| JPS59214188A (ja) * | 1983-05-18 | 1984-12-04 | 松下電器産業株式会社 | 発熱体 |
| US4514620A (en) * | 1983-09-22 | 1985-04-30 | Raychem Corporation | Conductive polymers exhibiting PTC characteristics |
| US4700054A (en) * | 1983-11-17 | 1987-10-13 | Raychem Corporation | Electrical devices comprising fabrics |
| US4845343A (en) * | 1983-11-17 | 1989-07-04 | Raychem Corporation | Electrical devices comprising fabrics |
| EP0144187B1 (en) * | 1983-11-17 | 1992-03-11 | RAYCHEM CORPORATION (a Delaware corporation) | Electrical devices comprising ptc elements |
| US4638150A (en) * | 1984-07-19 | 1987-01-20 | Raychem Corporation | Modular electrical heater |
| CA1333381C (en) | 1986-02-20 | 1994-12-06 | Eric D. Nyberg | Method and articles employing ion exchange material |
| US5167153A (en) * | 1986-04-23 | 1992-12-01 | Fluid Components, Inc. | Method of measuring physical phenomena using a distributed RTD |
| US5117216A (en) * | 1986-04-23 | 1992-05-26 | Fluid Components, Inc. | Distributed RTD |
| US4733059A (en) * | 1987-06-15 | 1988-03-22 | Thermon Manufacturing Company | Elongated parallel, constant wattage heating cable |
| JPS642388U (OSRAM) * | 1987-06-24 | 1989-01-09 | ||
| DE3735977A1 (de) * | 1987-10-23 | 1989-05-03 | Dan Klein | Schutzeinrichtung fuer heizleiter |
| US4922083A (en) * | 1988-04-22 | 1990-05-01 | Thermon Manufacturing Company | Flexible, elongated positive temperature coefficient heating assembly and method |
| US4994780A (en) * | 1988-05-02 | 1991-02-19 | Fluid Components, Inc. | Heated extended resistance temperature sensor, apparatus for sensing and method of making same |
| US5152049A (en) * | 1988-05-02 | 1992-10-06 | Fluid Components, Inc. | Method of making a heated extended resistance temperature sensor |
| US5201223A (en) * | 1988-05-02 | 1993-04-13 | Fluid Components, Inc. | Method of sensing fluid flow and level employing a heated extended resistance temperature sensor |
| US5134772A (en) * | 1988-05-02 | 1992-08-04 | Fluid Components, Inc. | Method of making a U-shaped heated extended resistance temperature sensor |
| US4967176A (en) * | 1988-07-15 | 1990-10-30 | Raychem Corporation | Assemblies of PTC circuit protection devices |
| US5111032A (en) * | 1989-03-13 | 1992-05-05 | Raychem Corporation | Method of making an electrical device comprising a conductive polymer |
| US4972067A (en) * | 1989-06-21 | 1990-11-20 | Process Technology Inc. | PTC heater assembly and a method of manufacturing the heater assembly |
| US5438866A (en) * | 1990-06-25 | 1995-08-08 | Fluid Components, Inc. | Method of making average mass flow velocity measurements employing a heated extended resistance temperature sensor |
| US6111234A (en) * | 1991-05-07 | 2000-08-29 | Batliwalla; Neville S. | Electrical device |
| GB9113888D0 (en) * | 1991-06-27 | 1991-08-14 | Raychem Sa Nv | Circuit protection devices |
| US5600528A (en) * | 1995-03-31 | 1997-02-04 | Fluid Components Intl | Heater cut off circuit and method |
| DE69636245T2 (de) * | 1995-08-07 | 2007-04-12 | Bc Components Holdings B.V. | Mehrelement-ptc-widerstand |
| TW309619B (OSRAM) * | 1995-08-15 | 1997-07-01 | Mourns Multifuse Hong Kong Ltd | |
| JP3244708B2 (ja) * | 1995-08-15 | 2002-01-07 | ブアンズ・マルチヒューズ（ホンコン）・リミテッド | 表面実装型の伝導性ポリマーデバイス並びにそうしたデバイスを製造するための方法 |
| US6020808A (en) | 1997-09-03 | 2000-02-01 | Bourns Multifuse (Hong Kong) Ltd. | Multilayer conductive polymer positive temperature coefficent device |
| NO307020B1 (no) * | 1998-01-16 | 2000-01-24 | Cit Alcatel | Varmekabel |
| US6172591B1 (en) | 1998-03-05 | 2001-01-09 | Bourns, Inc. | Multilayer conductive polymer device and method of manufacturing same |
| US6242997B1 (en) | 1998-03-05 | 2001-06-05 | Bourns, Inc. | Conductive polymer device and method of manufacturing same |
| US6236302B1 (en) | 1998-03-05 | 2001-05-22 | Bourns, Inc. | Multilayer conductive polymer device and method of manufacturing same |
| CN1319235A (zh) | 1998-09-25 | 2001-10-24 | 伯恩斯公司 | 制备正温度系数聚合材料的两步方法 |
| US6288372B1 (en) * | 1999-11-03 | 2001-09-11 | Tyco Electronics Corporation | Electric cable having braidless polymeric ground plane providing fault detection |
| US6429533B1 (en) | 1999-11-23 | 2002-08-06 | Bourns Inc. | Conductive polymer device and method of manufacturing same |
| US6610964B2 (en) * | 2001-03-08 | 2003-08-26 | Stephen J. Radmacher | Multi-layer ceramic heater |
| US6396028B1 (en) * | 2001-03-08 | 2002-05-28 | Stephen J. Radmacher | Multi-layer ceramic heater |
| CN100539765C (zh) * | 2003-07-30 | 2009-09-09 | 皇家飞利浦电子股份有限公司 | 家庭器具和用于家庭器具的加热结构 |
| GB0716201D0 (en) | 2007-08-11 | 2007-09-26 | Thermocable Flexible Elements | Heating cable |
| EP2385531B2 (en) * | 2010-05-05 | 2019-01-30 | Grundfos Management a/s | power cable with integrated ntc thermistor |
| US20140317993A1 (en) * | 2013-04-25 | 2014-10-30 | Bird Barrier America, Inc. | Electric deterrent device with voids and flaps |
| DE102014214687A1 (de) * | 2014-07-25 | 2016-01-28 | Contitech Techno-Chemie Gmbh | Beheizbarer Schlauch |
| CN105448411A (zh) * | 2014-09-18 | 2016-03-30 | 瑞侃电子(上海)有限公司 | 线缆及其制造方法、线缆束及其制造方法、负载电路 |
| US10470251B2 (en) | 2016-04-29 | 2019-11-05 | Nvent Services Gmbh | Voltage-leveling monolithic self-regulating heater cable |
| US20180063887A1 (en) * | 2016-09-01 | 2018-03-01 | Hamilton Sundstrand Corporation | Heated ptc element with protection circuit |
| US12375110B1 (en) * | 2021-09-29 | 2025-07-29 | Marvell Asia Pte Ltd | Ethernet physical layer transceiver with graceful temperature protection |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB811445A (en) * | 1954-09-28 | 1959-04-08 | Westinghouse Electric Int Co | Improvements in or relating to electric heating apparatus |
| US3351882A (en) * | 1964-10-09 | 1967-11-07 | Polyelectric Corp | Plastic resistance elements and methods for making same |
| US4017715A (en) * | 1975-08-04 | 1977-04-12 | Raychem Corporation | Temperature overshoot heater |
| US4177376A (en) * | 1974-09-27 | 1979-12-04 | Raychem Corporation | Layered self-regulating heating article |
| US4085286A (en) * | 1974-09-27 | 1978-04-18 | Raychem Corporation | Heat-recoverable sealing article with self-contained heating means and method of sealing a splice therewith |
-
1978
- 1978-01-30 US US05/873,676 patent/US4246468A/en not_active Expired - Lifetime
-
1979
- 1979-01-30 FR FR7902291A patent/FR2415935A1/fr active Granted
- 1979-01-30 BE BE0/193165A patent/BE873814A/xx not_active IP Right Cessation
- 1979-01-30 CA CA000320552A patent/CA1158456A/en not_active Expired
- 1979-01-30 IT IT19733/79A patent/IT1110790B/it active
- 1979-01-30 GB GB7903139A patent/GB2014784B/en not_active Expired
- 1979-01-30 DE DE19792903442 patent/DE2903442A1/de active Granted
- 1979-01-30 JP JP960779A patent/JPS54116753A/ja active Pending
- 1979-01-30 BR BR7900563A patent/BR7900563A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1158456A (en) | 1983-12-13 |
| US4246468A (en) | 1981-01-20 |
| GB2014784A (en) | 1979-08-30 |
| GB2014784B (en) | 1982-08-18 |
| IT7919733A0 (it) | 1979-01-30 |
| BR7900563A (pt) | 1979-08-28 |
| FR2415935A1 (fr) | 1979-08-24 |
| JPS54116753A (en) | 1979-09-11 |
| FR2415935B1 (OSRAM) | 1984-04-13 |
| IT1110790B (it) | 1986-01-06 |
| BE873814A (fr) | 1979-07-30 |
| DE2903442A1 (de) | 1979-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: RAYCHEM CORP. (N.D.GES.D.STAATES DELAWARE), MENLO |
|
| 8128 | New person/name/address of the agent |
Representative=s name: ABITZ, W., DIPL.-ING.DR.-ING. MORF, D., DR. GRITSC |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |