DE2527470A1 - Keramikkoerper mit lichtbogenloeschender wirkung - Google Patents
Keramikkoerper mit lichtbogenloeschender wirkungInfo
- Publication number
- DE2527470A1 DE2527470A1 DE19752527470 DE2527470A DE2527470A1 DE 2527470 A1 DE2527470 A1 DE 2527470A1 DE 19752527470 DE19752527470 DE 19752527470 DE 2527470 A DE2527470 A DE 2527470A DE 2527470 A1 DE2527470 A1 DE 2527470A1
- Authority
- DE
- Germany
- Prior art keywords
- arc
- ceramic body
- arc extinction
- low softening
- ceramics
- 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.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 23
- 239000011521 glass Substances 0.000 title claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 13
- 239000000377 silicon dioxide Substances 0.000 title claims description 6
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 title claims description 4
- 230000008033 biological extinction Effects 0.000 title abstract description 6
- 229910052810 boron oxide Inorganic materials 0.000 title 1
- 229910000464 lead oxide Inorganic materials 0.000 title 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 title 1
- 230000000694 effects Effects 0.000 claims abstract description 10
- 229910052681 coesite Inorganic materials 0.000 claims description 6
- 229910052906 cristobalite Inorganic materials 0.000 claims description 6
- 229910052682 stishovite Inorganic materials 0.000 claims description 6
- 229910052905 tridymite Inorganic materials 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims 1
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910052878 cordierite Inorganic materials 0.000 description 2
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T1/00—Details of spark gaps
- H01T1/02—Means for extinguishing arc
- H01T1/08—Means for extinguishing arc using flow of arc-extinguishing fluid
- H01T1/10—Means for extinguishing arc using flow of arc-extinguishing fluid with extinguishing fluid evolved from solid material by heat of arc
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
- H01B19/04—Treating the surfaces, e.g. applying coatings
Landscapes
- Glass Compositions (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17998374A DD112557A1 (enrdf_load_stackoverflow) | 1974-07-18 | 1974-07-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2527470A1 true DE2527470A1 (de) | 1976-01-29 |
Family
ID=5496625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752527470 Pending DE2527470A1 (de) | 1974-07-18 | 1975-06-20 | Keramikkoerper mit lichtbogenloeschender wirkung |
Country Status (5)
| Country | Link |
|---|---|
| BR (1) | BR7504535A (enrdf_load_stackoverflow) |
| DD (1) | DD112557A1 (enrdf_load_stackoverflow) |
| DE (1) | DE2527470A1 (enrdf_load_stackoverflow) |
| RO (1) | RO69005A (enrdf_load_stackoverflow) |
| SU (1) | SU546052A1 (enrdf_load_stackoverflow) |
-
1974
- 1974-07-18 DD DD17998374A patent/DD112557A1/xx unknown
-
1975
- 1975-06-20 DE DE19752527470 patent/DE2527470A1/de active Pending
- 1975-07-16 SU SU2153962A patent/SU546052A1/ru active
- 1975-07-17 BR BR7504535A patent/BR7504535A/pt unknown
- 1975-07-17 RO RO7582884A patent/RO69005A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD112557A1 (enrdf_load_stackoverflow) | 1975-04-12 |
| SU546052A1 (ru) | 1977-02-05 |
| RO69005A (ro) | 1980-03-15 |
| BR7504535A (pt) | 1976-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4029605A (en) | Metallizing compositions | |
| US3207706A (en) | Resistor compositions | |
| DK143477B (da) | Elektrisk modstand samt modstandsmateriale og fremgangsmaade til fremstilling af samme | |
| KR910006165A (ko) | 서미스터 조성물 | |
| KR970061802A (ko) | 흑색 유리 프릿, 이의 제조방법 및 이의 용도 | |
| DE1220094B (de) | Verwendung von Glaspulvermischungen bei der Herstellung kristalliner, hitzebestaendiger UEberzugs- und Verschmelzmassen | |
| DE1596851B2 (de) | Elektrischer widerstand aus einem keramischen grundkoerper und einer glasigen widerstandsschicht | |
| JP3800256B2 (ja) | 絶縁用ガラス組成物 | |
| US3441422A (en) | Coating glasses for electrical devices | |
| US3982048A (en) | Method of making an insulator with a non-linear resistivity coating of glass bonded silicon carbide | |
| DE2325100C3 (de) | Elektrisch isolierendes Erzeugnis aus Porzellan | |
| DE2527470A1 (de) | Keramikkoerper mit lichtbogenloeschender wirkung | |
| US3180841A (en) | Resistance material and resistor made therefrom | |
| US3277020A (en) | Glass composition and electrical resistance material made therefrom | |
| DE2552181A1 (de) | Verfahren zum herstellen einer elektrisch leitenden kontaktierungsschicht | |
| DE2942538A1 (de) | Natriumbestaendiges dichtungsglas | |
| EP0127731B1 (de) | Metalleffektglasuren für keramische Unterlagen | |
| DE1041658B (de) | Kieselsaeure, Tonerde, Erdalkalioxyde und Alkalioxyde enthaltendes Glas | |
| DE2123251A1 (en) | Crystallisable borosilicate glass - for coatings on glass or ceramic articles | |
| US3294557A (en) | Electrically resistant glass compositions | |
| DE19740772C2 (de) | SiC-Engobe zum Beschichten silikatkeramischer Werkstoffe,dessen Verwendung sowie Verfahren zum Beschichten silikatkeramischer Bauteile | |
| DE2639042C3 (de) | Spannungsabhängiges Widerstandselement und Verfahren zu dessen Herstellung | |
| DE19758578C2 (de) | Silikatkeramische Bauteile mit einer SiC-Engobe, Verfahren zu deren Herstellung sowie deren Verwendung | |
| DE942797C (de) | Bor- und bleifreie keramische Glasuren | |
| DE1934312C (de) | Hochspannungsisolatoren aus durchsichtigen Glas-Kristall-Mischkörpern mit einem um Null liegenden Ausdehnungskoeffizienten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |