NL7905720A - Werkwijze voor het verbeteren van schakelkontakten, in het bijzonder voor vakuumschakelaars. - Google Patents
Werkwijze voor het verbeteren van schakelkontakten, in het bijzonder voor vakuumschakelaars. Download PDFInfo
- Publication number
- NL7905720A NL7905720A NL7905720A NL7905720A NL7905720A NL 7905720 A NL7905720 A NL 7905720A NL 7905720 A NL7905720 A NL 7905720A NL 7905720 A NL7905720 A NL 7905720A NL 7905720 A NL7905720 A NL 7905720A
- Authority
- NL
- Netherlands
- Prior art keywords
- implantation
- switching
- switching contacts
- vacuum
- ions
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 24
- 239000000463 material Substances 0.000 claims description 20
- 150000002500 ions Chemical class 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 12
- 238000002513 implantation Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 5
- 229910052790 beryllium Inorganic materials 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000010884 ion-beam technique Methods 0.000 claims 3
- 239000010949 copper Substances 0.000 description 14
- 229910045601 alloy Inorganic materials 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 229910000881 Cu alloy Inorganic materials 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 3
- 238000005468 ion implantation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000010719 annulation reaction Methods 0.000 description 1
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001419 dependent 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
- 239000007789 gas Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
- H01H2001/0205—Conditioning of the contact material through arcing during manufacturing, e.g. vacuum-depositing of layer on contact surface
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Contacts (AREA)
- Manufacture Of Switches (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7905720A NL7905720A (nl) | 1979-07-24 | 1979-07-24 | Werkwijze voor het verbeteren van schakelkontakten, in het bijzonder voor vakuumschakelaars. |
| JP9769080A JPS5618326A (en) | 1979-07-24 | 1980-07-18 | Method of improveing switching contact |
| US06/170,925 US4323590A (en) | 1979-07-24 | 1980-07-21 | Method for improving switch contacts, in particular for vacuum switches |
| IT68176/80A IT1128960B (it) | 1979-07-24 | 1980-07-23 | Metodo per migliorare i contatti di interruttori particolarmente per interruttori a vuoto |
| FR8016192A FR2462011A1 (fr) | 1979-07-24 | 1980-07-23 | Procede pour ameliorer les contacts d'interrupteurs, contact obtenu par ce procede et interrupteur s'y rapportant |
| GB8024075A GB2056177B (en) | 1979-07-24 | 1980-07-23 | Vacuum switch contacts |
| CH5674/80A CH652526A5 (de) | 1979-07-24 | 1980-07-24 | Schalterkontaktstueck und verfahren zu seiner herstellung. |
| DE3028115A DE3028115C2 (de) | 1979-07-24 | 1980-07-24 | Verfahren zum Herstellen eines Vakuumschalter-Kontaktstückes |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7905720A NL7905720A (nl) | 1979-07-24 | 1979-07-24 | Werkwijze voor het verbeteren van schakelkontakten, in het bijzonder voor vakuumschakelaars. |
| NL7905720 | 1979-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7905720A true NL7905720A (nl) | 1981-01-27 |
Family
ID=19833585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7905720A NL7905720A (nl) | 1979-07-24 | 1979-07-24 | Werkwijze voor het verbeteren van schakelkontakten, in het bijzonder voor vakuumschakelaars. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4323590A (it) |
| JP (1) | JPS5618326A (it) |
| CH (1) | CH652526A5 (it) |
| DE (1) | DE3028115C2 (it) |
| FR (1) | FR2462011A1 (it) |
| GB (1) | GB2056177B (it) |
| IT (1) | IT1128960B (it) |
| NL (1) | NL7905720A (it) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58501434A (ja) * | 1981-09-11 | 1983-08-25 | ウエスタ−ン エレクトリツク カムパニ−，インコ−ポレ−テツド | 電気接点を含む装置 |
| US4526624A (en) * | 1982-07-02 | 1985-07-02 | California Institute Of Technology | Enhanced adhesion of films to semiconductors or metals by high energy bombardment |
| DE3378439D1 (en) * | 1982-08-09 | 1988-12-15 | Meidensha Electric Mfg Co Ltd | Contact material of vacuum interrupter and manufacturing process therefor |
| JPS59163726A (ja) * | 1983-03-04 | 1984-09-14 | 株式会社日立製作所 | 真空しや断器 |
| JPS59214123A (ja) * | 1983-05-18 | 1984-12-04 | 三菱電機株式会社 | 真空しや断器用接点材料 |
| CN1003329B (zh) * | 1984-12-13 | 1989-02-15 | 三菱电机有限公司 | 真空断路器用触头 |
| JPH0687384B2 (ja) * | 1985-06-25 | 1994-11-02 | 松下電工株式会社 | 改質接点材料の製法 |
| JPS6417344A (en) * | 1987-07-10 | 1989-01-20 | Toshiba Corp | Contact for vacuum valve and its manufacture |
| US4766274A (en) * | 1988-01-25 | 1988-08-23 | Westinghouse Electric Corp. | Vacuum circuit interrupter contacts containing chromium dispersions |
| DE3802869A1 (de) * | 1988-02-01 | 1989-08-10 | Philips Patentverwaltung | Kontaktwerkstoff auf basis von uebergangsmetallen |
| JPH01298617A (ja) * | 1988-05-27 | 1989-12-01 | Toshiba Corp | 真空バルブ用接点とその製造方法 |
| JPH01177820U (it) * | 1988-06-07 | 1989-12-19 | ||
| US5120918A (en) * | 1990-11-19 | 1992-06-09 | Westinghouse Electric Corp. | Vacuum circuit interrupter contacts and shields |
| DE4119191C2 (de) * | 1991-06-11 | 1997-07-03 | Abb Patent Gmbh | Kontaktanordnung für eine Vakuumschaltkammer |
| GB2323213B (en) * | 1997-03-10 | 2001-10-17 | Gec Alsthom Ltd | Vacuum switching device |
| DE102018209180A1 (de) * | 2018-06-08 | 2019-12-12 | Siemens Aktiengesellschaft | Gasisolierte Schaltanlage |
| DE102019219863A1 (de) * | 2019-12-17 | 2021-06-17 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Konditionieren von Kontaktstücken für Elektroden einer Vakuumschaltröhre |
| EP4015938B1 (en) | 2020-12-18 | 2025-11-26 | Carrier Corporation | Air-cooled chiller with heat recovery system |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE620882A (it) * | 1961-05-08 | |||
| GB1194674A (en) * | 1966-05-27 | 1970-06-10 | English Electric Co Ltd | Vacuum Type Electric Circuit Interrupting Devices |
| US3566463A (en) * | 1967-12-20 | 1971-03-02 | Meidensha Electric Mfg Co Ltd | Method of producing a circuit breaker switch |
| GB1316102A (en) * | 1969-08-08 | 1973-05-09 | Ass Elect Ind | Vacuum switches |
| NL7009601A (it) * | 1970-06-30 | 1972-01-03 | ||
| DE2353124C2 (de) * | 1973-10-23 | 1975-10-30 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schutzgaskontakt mit in Druckglas-Einschmelztechnik gasdicht in das Schutzrohr eingesetzten Anschlußelementen |
| DE2536153B2 (de) * | 1975-08-13 | 1977-06-08 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen mehrschichtiger kontaktstuecke fuer vakuummittelspannungsleistungsschalter |
| DE2740994C3 (de) * | 1977-09-12 | 1980-09-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vakuumschalter |
-
1979
- 1979-07-24 NL NL7905720A patent/NL7905720A/nl not_active Application Discontinuation
-
1980
- 1980-07-18 JP JP9769080A patent/JPS5618326A/ja active Pending
- 1980-07-21 US US06/170,925 patent/US4323590A/en not_active Expired - Lifetime
- 1980-07-23 GB GB8024075A patent/GB2056177B/en not_active Expired
- 1980-07-23 FR FR8016192A patent/FR2462011A1/fr active Granted
- 1980-07-23 IT IT68176/80A patent/IT1128960B/it active
- 1980-07-24 CH CH5674/80A patent/CH652526A5/de not_active IP Right Cessation
- 1980-07-24 DE DE3028115A patent/DE3028115C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2056177B (en) | 1983-09-14 |
| GB2056177A (en) | 1981-03-11 |
| JPS5618326A (en) | 1981-02-21 |
| FR2462011B1 (it) | 1984-02-17 |
| IT1128960B (it) | 1986-06-04 |
| DE3028115C2 (de) | 1986-07-03 |
| DE3028115A1 (de) | 1981-02-12 |
| IT8068176A0 (it) | 1980-07-23 |
| US4323590A (en) | 1982-04-06 |
| CH652526A5 (de) | 1985-11-15 |
| FR2462011A1 (fr) | 1981-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| A85 | Still pending on 85-01-01 | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |