CA1037616A - Varistances a electrodes profilees - Google Patents

Varistances a electrodes profilees

Info

Publication number: CA1037616A
Authority: CA; Canada
Prior art keywords: varistor; stack; elements; flat faces; polycrystalline
Prior art date: 1974-07-01
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

CA227,644A

Other languages

English (en)

Other versions

CA227644S (en

Inventor

Lionel M. Levinson

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.)

1974-07-01

Filing date

1975-05-23

Publication date

1978-08-29

1975-05-23 Application filed by General Electric Co filed Critical General Electric Co

1978-08-29 Application granted granted Critical

1978-08-29 Publication of CA1037616A publication Critical patent/CA1037616A/fr

Status Expired legal-status Critical Current

Links

230000001629 suppression Effects 0.000 claims description 15
239000000463 material Substances 0.000 claims description 11
230000000295 complement effect Effects 0.000 claims description 4
239000012777 electrically insulating material Substances 0.000 claims 2
230000005465 channeling Effects 0.000 abstract description 12
238000000059 patterning Methods 0.000 abstract description 3
230000015572 biosynthetic process Effects 0.000 abstract description 2
229910044991 metal oxide Inorganic materials 0.000 description 7
239000011810 insulating material Substances 0.000 description 6
150000004706 metal oxides Chemical class 0.000 description 6
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 5
229910010271 silicon carbide Inorganic materials 0.000 description 5
230000002939 deleterious effect Effects 0.000 description 3
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
230000001052 transient effect Effects 0.000 description 2
FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 description 1
229910021583 Cobalt(III) fluoride Inorganic materials 0.000 description 1
230000002411 adverse Effects 0.000 description 1
LTPBRCUWZOMYOC-UHFFFAOYSA-N beryllium oxide Inorganic materials O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 description 1
229910000416 bismuth oxide Inorganic materials 0.000 description 1
BRCWHGIUHLWZBK-UHFFFAOYSA-K bismuth;trifluoride Chemical compound F[Bi](F)F BRCWHGIUHLWZBK-UHFFFAOYSA-K 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
YCYBZKSMUPTWEE-UHFFFAOYSA-L cobalt(ii) fluoride Chemical compound F[Co]F YCYBZKSMUPTWEE-UHFFFAOYSA-L 0.000 description 1
239000000470 constituent Substances 0.000 description 1
239000013078 crystal Substances 0.000 description 1
TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000012774 insulation material Substances 0.000 description 1
229910001507 metal halide Inorganic materials 0.000 description 1
238000000034 method Methods 0.000 description 1
230000002028 premature Effects 0.000 description 1
230000002265 prevention Effects 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
239000011787 zinc oxide Substances 0.000 description 1

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
- H01C7/10—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 voltage responsive, i.e. varistors
- H01C7/102—Varistor boundary, e.g. surface layers

Landscapes

Engineering & Computer Science (AREA)
Microelectronics & Electronic Packaging (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Thermistors And Varistors (AREA)

CA227,644A 1974-07-01 1975-05-23 Varistances a electrodes profilees Expired CA1037616A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US484610A US3913056A (en)	1974-07-01	1974-07-01	Varistors with patterned electrodes

Publications (1)

Publication Number	Publication Date
CA1037616A true CA1037616A (fr)	1978-08-29

Family

ID=23924866

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA227,644A Expired CA1037616A (fr)	1974-07-01	1975-05-23	Varistances a electrodes profilees

Country Status (3)

Country	Link
US (1)	US3913056A (fr)
JP (1)	JPS589561B2 (fr)
CA (1)	CA1037616A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5480547A (en) *	1977-12-09	1979-06-27	Matsushita Electric Industrial Co Ltd	Ceramic varister
US4272754A (en) *	1979-12-17	1981-06-09	General Electric Company	Thin film varistor
JPS59112098U (ja) *	1983-01-19	1984-07-28	トヨタ自動車株式会社	変速機の潤滑装置
US5594613A (en) *	1992-10-09	1997-01-14	Cooper Industries, Inc.	Surge arrester having controlled multiple current paths
DE10241253B4 (de) *	2002-01-19	2008-04-24	Tridelta Überspannungsableiter Gmbh	Überspannungsableiter
FR2902228B1 (fr) *	2006-01-20	2008-09-05	En Tech Co	Dispositif de protection triphase contre les surtensions et procede permettant sa fabrication

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1509495A (en) *	1922-04-01	1924-09-23	Westinghouse Electric & Mfg Co	Plate and method of treating the same
US1509496A (en) *	1922-04-01	1924-09-23	Westinghouse Electric & Mfg Co	Plate and method of treating the same
US2891194A (en) *	1958-03-25	1959-06-16	Mc Graw Edison Co	Overvoltage protective device
US3096496A (en) *	1961-05-11	1963-07-02	Mc Graw Edison Co	Overvoltage protective device

1974
- 1974-07-01 US US484610A patent/US3913056A/en not_active Expired - Lifetime
1975
- 1975-05-23 CA CA227,644A patent/CA1037616A/fr not_active Expired
- 1975-06-30 JP JP50080145A patent/JPS589561B2/ja not_active Expired

Also Published As

Publication number	Publication date
JPS5123653A (fr)	1976-02-25
US3913056A (en)	1975-10-14
JPS589561B2 (ja)	1983-02-22

Publication	Publication Date	Title
US5594613A (en)	1997-01-14	Surge arrester having controlled multiple current paths
US6642297B1 (en)	2003-11-04	Polymer composite materials for electrostatic discharge protection
US5519564A (en)	1996-05-21	Parallel MOV surge arrester
US4174530A (en)	1979-11-13	Voltage surge arrester device
GB2040122A (en)	1980-08-20	Heat transfer system for voltage surge arrestors
US3806765A (en)	1974-04-23	Voltage-nonlinear resistors
JP2002329872A (ja)	2002-11-15	過渡過電圧保護素子の材料
US6008977A (en)	1999-12-28	Electrical surge arrester
CA1037616A (fr)	1978-08-29	Varistances a electrodes profilees
US3859568A (en)	1975-01-07	Overvoltage surge arrester with improved voltage grading circuit
US3096496A (en)	1963-07-02	Overvoltage protective device
US4502089A (en)	1985-02-26	Lightning arrester
JPS589566B2 (ja)	1983-02-22	タソウカトデンアツヨクアツソウチ
US2891194A (en)	1959-06-16	Overvoltage protective device
US2763818A (en)	1956-09-18	Lighting arrester
EP0088179B1 (fr)	1988-03-02	Dispositif semi-conducteur absorbant des surtensions
US3366831A (en)	1968-01-30	Overvoltage arrester having stacked arrays of arc gap and grading resistor units
US10748681B2 (en)	2020-08-18	Voltage-dependent resistor device for protecting a plurality of conductors against a power surge
US12494308B2 (en)	2025-12-09	Graded spark gap design for internally gapped surge arrester
EP2709116B1 (fr)	2017-12-20	Élément résistif non linéaire
US20230076752A1 (en)	2023-03-09	Polymer voltage-dependent resistor
CA1207088A (fr)	1986-07-02	Dispositif a semiconducteur a absorption transitoire
JPS6324605A (ja)	1988-02-02	避電器
JPH0316256Y2 (fr)	1991-04-08
JP3119938B2 (ja)	2000-12-25	タンク形避雷器