CA1121441A - Varistor a oxyde de zinc, a stabilisation thermique - Google Patents

Varistor a oxyde de zinc, a stabilisation thermique

Info

Publication number: CA1121441A
Authority: CA; Canada
Prior art keywords: varistor; metal oxide; varistors; coolant; oxide varistors
Prior art date: 1979-02-16
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

CA000321824A

Other languages

English (en)

Inventor

James S. Kresge

Richard A. Menelly

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.)

1979-02-16

Filing date

1979-02-16

Publication date

1982-04-06

1979-02-16 Application filed by General Electric Co filed Critical General Electric Co

1979-02-16 Priority to CA000321824A priority Critical patent/CA1121441A/fr

1982-04-06 Application granted granted Critical

1982-04-06 Publication of CA1121441A publication Critical patent/CA1121441A/fr

Status Expired legal-status Critical Current

Links

229910044991 metal oxide Inorganic materials 0.000 title claims description 23
150000004706 metal oxides Chemical class 0.000 title claims description 23
239000002826 coolant Substances 0.000 claims abstract description 31
238000000034 method Methods 0.000 claims description 15
239000012530 fluid Substances 0.000 claims description 6
230000001012 protector Effects 0.000 claims description 3
230000000087 stabilizing effect Effects 0.000 claims description 2
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract description 32
239000011787 zinc oxide Substances 0.000 abstract description 16
238000001816 cooling Methods 0.000 abstract description 8
239000007788 liquid Substances 0.000 abstract description 6
239000000463 material Substances 0.000 abstract description 6
238000009835 boiling Methods 0.000 abstract description 4
230000001681 protective effect Effects 0.000 abstract 1
239000000919 ceramic Substances 0.000 description 6
239000000203 mixture Substances 0.000 description 6
238000005325 percolation Methods 0.000 description 4
238000005524 ceramic coating Methods 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
229910052573 porcelain Inorganic materials 0.000 description 3
230000035882 stress Effects 0.000 description 3
238000004804 winding Methods 0.000 description 3
241000282337 Nasua nasua Species 0.000 description 2
239000000654 additive Substances 0.000 description 2
239000002241 glass-ceramic Substances 0.000 description 2
238000009877 rendering Methods 0.000 description 2
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
229910010271 silicon carbide Inorganic materials 0.000 description 2
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
ZUJVZHIDQJPCHU-UHFFFAOYSA-N [Ba].[Bi] Chemical compound [Ba].[Bi] ZUJVZHIDQJPCHU-UHFFFAOYSA-N 0.000 description 1
230000032683 aging Effects 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
239000012809 cooling fluid Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000011521 glass Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000011810 insulating material Substances 0.000 description 1
239000012774 insulation material Substances 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
238000005245 sintering Methods 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000003319 supportive effect Effects 0.000 description 1
230000002459 sustained effect Effects 0.000 description 1
238000009834 vaporization Methods 0.000 description 1
230000008016 vaporization Effects 0.000 description 1

Landscapes

Thermistors And Varistors (AREA)

CA000321824A 1979-02-16 1979-02-16 Varistor a oxyde de zinc, a stabilisation thermique Expired CA1121441A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000321824A CA1121441A (fr)	1979-02-16	1979-02-16	Varistor a oxyde de zinc, a stabilisation thermique

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000321824A CA1121441A (fr)	1979-02-16	1979-02-16	Varistor a oxyde de zinc, a stabilisation thermique

Publications (1)

Publication Number	Publication Date
CA1121441A true CA1121441A (fr)	1982-04-06

Family

ID=4113577

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000321824A Expired CA1121441A (fr)	1979-02-16	1979-02-16	Varistor a oxyde de zinc, a stabilisation thermique

Country Status (1)

Country	Link
CA (1)	CA1121441A (fr)

1979
- 1979-02-16 CA CA000321824A patent/CA1121441A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1999-04-06	MKEX	Expiry