KR890702405A - Electrical device composed of conductive polymer - Google Patents

Electrical device composed of conductive polymer

Info

Publication number
KR890702405A
KR890702405A KR1019890700951A KR890700951A KR890702405A KR 890702405 A KR890702405 A KR 890702405A KR 1019890700951 A KR1019890700951 A KR 1019890700951A KR 890700951 A KR890700951 A KR 890700951A KR 890702405 A KR890702405 A KR 890702405A
Authority
KR
South Korea
Prior art keywords
ptc
resistor
circuit protection
protection system
thick film
Prior art date
Application number
KR1019890700951A
Other languages
Korean (ko)
Inventor
쇼우-민 팽
데이비드 에이. 홀스마
길라우메 페론네트
찰스 에이치 캠포우스
Original Assignee
허버트 지. 버카드
레이켐 코포레이션
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 claimed from US07/102,987 external-priority patent/US4907340A/en
Application filed by 허버트 지. 버카드, 레이켐 코포레이션 filed Critical 허버트 지. 버카드
Publication of KR890702405A publication Critical patent/KR890702405A/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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • 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—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heater 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—Heater 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

Abstract

Circuit protection systems which comprise a PTC resistor (1) and a second resistor (6), e.g. a thick film resistor (6), which is thermally and electrically connected to the PTC resistor have a break current IB and a hold current IH such that the ratio IB/IH is at most 20. Suitable PTC resistors (1) are conductive polymer devices which comprise a PTC element (10) which has been radiation crosslinked under conditions such that the average dose rate is at most 3.0 Mrad/minute or during which no part of the PTC element (10) which is in contact with the electrodes (2, 3) reaches a temperature greater than (Tm-60) DEG C, where Tm is the melting point of the polymeric component of the conductive polymer (10).

Description

도전성 폴리머로 구성되는 전기장치Electrical device composed of conductive polymer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1 및 제2도는 각각 IH와 IB을 결정하기 위한 회로다이어그램, 제3도는 본 발명은 전기장치의 평면도.1 and 2 are circuit diagrams for determining I H and I B , respectively, and FIG. 3 is a plan view of an electrical apparatus.

Claims (10)

PTC 레지스터와 PTC 레지스터에 직렬로 전기적으로 연결되고 PTC 레지스터와 열접촉되어 있는 제2의 레지스터로 구성되며, 브레이크 전류 IB와 홀드전류 IH를 갖고, IB/IH비는 많아야 20, 바람직하게는 많아야 15, 특별하게는 많아야 10인 회로보호시스템.It consists of a PTC resistor and a second resistor electrically connected in series with the PTC resistor and in thermal contact with the PTC resistor, having a brake current I B and a hold current I H , with an I B / I H ratio of at most 20, preferably At most 15, especially at most 10, a circuit protection system. 제1항에 있어서, IB/HH비는 적어도 3, 바람직하게는 적어도 5, 특별하게는 적어도 7인 것을 특징으로 하는 회로보호시스템.2. The circuit protection system according to claim 1, wherein the I B / H H ratio is at least 3, preferably at least 5, in particular at least 7. 3. 제1항에 있어서, 제2의 레지스터 ZTC레지스터, 바람직하게는 후막레지스터인 것을 특징으로 하는 회로보호시스템.2. A circuit protection system according to claim 1, wherein it is a second register ZTC register, preferably a thick film register. 제3항에 있어서, 제2의 레지스터는 절연세라믹기판상에 장착되는 산화루테늄으로 구성되는 후막레지스터인 것을 특징으로 하는 회로보호시스템.4. The circuit protection system according to claim 3, wherein the second resistor is a thick film register composed of ruthenium oxide mounted on an insulating ceramic substrate. 제1항 내지 제4항중 어느 한 항에 있어서, PTC 레지스터는 도전성폴리머로 이루어지는 것을 특징으로 하는 회로보호시스템.The circuit protection system according to any one of claims 1 to 4, wherein the PTC resistor is made of a conductive polymer. 제5항에 있어서, PTC 레지스터는 도전성 폴리머로 이루어지는 래미너 PTC요소와 적어도 2개의 래미너전극으로 구성되는 것을 특징으로 하는 회로보호시스템.6. The circuit protection system according to claim 5, wherein the PTC resistor is composed of a laminator PTC element made of a conductive polymer and at least two laminator electrodes. 제6항에 있어서, PTC레지스터의 적어도 일부를 후막레지스터의 평면에 대해 직각으로 시스템을 보았을 때 후막레지스터와 겹쳐지지 않는 것을 특징으로 하는 회로보호시스템.7. The circuit protection system according to claim 6, wherein at least a portion of the PTC register does not overlap the thick film register when the system is viewed at right angles to the plane of the thick film register. 제7항에 있어서, PTC요소의 평면의 사실상 후막레지스터의 평면과 평행하고, 후막레지스터의 평면에 대해 직각으로 시스템을 보았을 때 후막레지스터와 겹쳐지는 PTC 요소의 비율은 많아여 75%, 바람직하게는 많아야 50%, 특별하게는 많아야 25%, 가장 특별하게는 0%인 것을 특징으로 하는 회로보호시스템.8. The proportion of PTC elements as claimed in claim 7, wherein the proportion of PTC elements parallel to the plane of the thick film register substantially parallel to the plane of the PTC element and overlapping the thick film register when viewed at right angles to the plane of the thick film register is at most 75%, preferably at most. Circuit protection system, characterized in that 50%, in particular at most 25%, most particularly 0%. (1) 적어도 하나의 래미너기판 (2) (i) 상기 기판중 적어도 하나에 물리적으로 인접해 있으며, (ii) 저항 R1을 가지며, 그리고 (iii) 스위칭온도 TS로 PTC 특성을 나타내는 도전성 폴리머로 이루어진 래미너 PTC요소와, (b)전력원에 연결될 수 있으며 PTC 요소를 통해 전류를 흐르게 하기 위한 적어도 2래미너전극으로 구성되는 적어도 하나의 제1의 전기 구성요소. (3) (a)상기 기판중 적어도 하나에 물리적으로 인접해 있으며, (b)적어도 하나의 제1의 구성요소와 양호하게 열접촉되어 있으며, (c)적어도 하나의 제1의 구성요소와 전기적으로 연결되어 있으며, (d) 저항 R을 가지고 전압의 함수로 변화하는 적어도 하나의 제2의 전기구성요소, 그리고 (4) 적어도 하나의 제1의 전기구성요소에 전기적으로 연결되어 있으며, 적어도 하나의 제2의 구성요소에 열접촉되어 있는 전기콘넥터로 구성되는 전기장치.(1) at least one lamination substrate (2) (i) a conductivity that is physically adjacent to at least one of the substrates, (ii) has a resistance R 1 , and (iii) exhibits PTC characteristics at a switching temperature T S At least one first electrical component comprising a laminator PTC element made of a polymer and (b) at least two laminator electrodes that can be connected to a power source and allow current to flow through the PTC element. (3) (a) is physically adjacent to at least one of the substrates, (b) is in good thermal contact with at least one first component, and (c) is in electrical contact with at least one first component. (D) at least one second electrical component having a resistance R and varying as a function of voltage, and (4) at least one electrical component electrically connected to at least one first electrical component And an electrical connector in thermal contact with the second component of the apparatus. (a) 평균조사율은 많아야 3.0Mrad/분이다. 그리고 (b) PTC 요소의 각 전류이동부분에 의해 흡수되는 방사선량은 적어도 50Mrad이고, 교차결합 공정동안 전극과 접촉하고 있는 PTC 요소의 어떤 부분도 (Tm-60)℃, 여기서 Tm은 폴리머성분의 최저용융폴리머에 대해 차등스캐닝열량계에 의해 발생되는 흡열곡선의 피크에서 측정된 온도, 보다 더 높은 온도에 도달하지 않아야 한다는 것중 하나의 조건하에서 PTC 요소를 전자비임을 이용해 방사교차결합시키는 것으로 이루어지는, (1) PTC 특성을 나타내고, 폴리머성분과 폴리머성분내에 분산되는 도전성 미립자 충전재로 구성되는 교차결합된 도전성 폴리머혼합물로 이루어지는 PTC 요소와, (2) PTC 요소에 전기적으로 연결되고 PTC 요소를 통해 전류가 흐르도록 전력원에 연결될 수 있는 2전극으로 구성되는 전기장치를 제조하는 방법.(a) The average irradiation rate is at most 3.0 Mrad / minute. And (b) the amount of radiation absorbed by each current-carrying portion of the PTC element is at least 50 Mrad, and any portion of the PTC element that is in contact with the electrode during the crosslinking process is (T m -60) ° C., where T m is a polymer. Consisting of radiocrosslinking PTC elements with an electron beam under one of the conditions at which the temperature measured at the peak of the endothermic curve generated by the differential scanning calorimeter for the lowest melt polymer of the component should not reach a higher temperature. (1) a PTC element consisting of a crosslinked conductive polymer mixture composed of a polymer component and a conductive particulate filler dispersed therein and exhibiting PTC properties, and (2) a current that is electrically connected to the PTC element and through the PTC element. A method for manufacturing an electrical device, comprising two electrodes that can be connected to a power source such that flows through. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019890700951A 1987-09-30 1988-09-30 Electrical device composed of conductive polymer KR890702405A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US07/102,987 US4907340A (en) 1987-09-30 1987-09-30 Electrical device comprising conductive polymers
US11508987A 1987-10-30 1987-10-30
US115.089 1987-10-30
US12469687A 1987-11-24 1987-11-24
US102,987 1987-11-24
US124,696 1987-11-24
PCT/US1988/003377 WO1989003162A1 (en) 1987-09-30 1988-09-30 Electrical device comprising conductive polymers

Publications (1)

Publication Number Publication Date
KR890702405A true KR890702405A (en) 1989-12-23

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ID=27379448

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890700951A KR890702405A (en) 1987-09-30 1988-09-30 Electrical device composed of conductive polymer

Country Status (7)

Country Link
EP (1) EP0390807B1 (en)
JP (2) JP3335348B2 (en)
KR (1) KR890702405A (en)
AT (1) ATE145512T1 (en)
DE (1) DE3855679T2 (en)
HK (1) HK1006773A1 (en)
WO (1) WO1989003162A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2573665Y2 (en) * 1991-07-18 1998-06-04 株式会社村田製作所 Surge absorber with built-in resistor
JP2002507329A (en) 1997-07-01 2002-03-05 シーメンス アクチエンゲゼルシヤフト Hybrid circuit device with overload protection circuit function
KR20030024256A (en) * 2001-09-17 2003-03-26 주식회사 쎄라텍 Manufacturing method for polymer positive temperature coefficient thermistor
US9175146B2 (en) 2006-08-08 2015-11-03 Sabic Global Technologies B.V. Thermal conductive polymeric PTC compositions
SE530660C2 (en) * 2006-10-17 2008-08-05 Conflux Ab Positive temperature coefficient superimposed impedance polymeric compound used in heating elements comprises electrically insulating matrix with amorphous polymer and two electrically conductive particles having different surface energies
JP2007059952A (en) * 2006-12-04 2007-03-08 Tdk Corp Manufacturing method of p-ptc thermistor composition, p-ptc thermistor composition, p-ptc thermistor element body, and p-ptc thermistor
JP2008213661A (en) * 2007-03-05 2008-09-18 Misato Kk Vehicular planar heat generation body and vehicle heating device using this
US20110188166A1 (en) * 2008-07-10 2011-08-04 Hiroyuki Koyama PTC Device and Electrical Apparatus Containing the Same
KR101129251B1 (en) * 2009-10-13 2012-03-26 (주) 유니플라텍 Method for manufacturing of ptc device and its system for preventing overheating of planar heaters using the same
CN104411030B (en) * 2014-11-27 2016-08-24 芜湖敬创电子科技有限公司 Eliminate faradic heating element device

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US4413301A (en) * 1980-04-21 1983-11-01 Raychem Corporation Circuit protection devices comprising PTC element
US4400614A (en) * 1980-05-19 1983-08-23 Raychem Corporation PTC Devices and their preparation
FR2525858A1 (en) * 1982-04-29 1983-11-04 Burton Corblin TANK FOR THE PREPARATION OF QUILLED FOR THE MANUFACTURE OF CHEESES
FR2528253A1 (en) * 1982-06-04 1983-12-09 Jaeger Overvoltage protection circuit for electronic components - has zener diode and PTC resistor connected in series and in good thermal contact
NL8202666A (en) * 1982-07-02 1984-02-01 Philips Nv NET VOLTAGE DISCRIMINATION DEVICE.
US4514620A (en) * 1983-09-22 1985-04-30 Raychem Corporation Conductive polymers exhibiting PTC characteristics
US4724417A (en) * 1985-03-14 1988-02-09 Raychem Corporation Electrical devices comprising cross-linked conductive polymers
US4743321A (en) * 1985-10-04 1988-05-10 Raychem Corporation Devices comprising PTC conductive polymers

Also Published As

Publication number Publication date
WO1989003162A1 (en) 1989-04-06
EP0390807A1 (en) 1990-10-10
EP0390807A4 (en) 1991-03-13
DE3855679T2 (en) 1997-06-19
DE3855679D1 (en) 1997-01-02
JP3181263B2 (en) 2001-07-03
HK1006773A1 (en) 1999-03-12
EP0390807B1 (en) 1996-11-20
JPH03500470A (en) 1991-01-31
ATE145512T1 (en) 1996-12-15
JP3335348B2 (en) 2002-10-15
JPH11150003A (en) 1999-06-02

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