CA1107334A - Switch for high voltage - Google Patents
Switch for high voltageInfo
- Publication number
- CA1107334A CA1107334A CA298,228A CA298228A CA1107334A CA 1107334 A CA1107334 A CA 1107334A CA 298228 A CA298228 A CA 298228A CA 1107334 A CA1107334 A CA 1107334A
- Authority
- CA
- Canada
- Prior art keywords
- contact
- spherical
- fingers
- switch
- movable
- 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.)
- Expired
Links
- 230000000295 complement effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
- H01H1/44—Contacts characterised by the manner in which co-operating contacts engage by sliding with resilient mounting
Landscapes
- Contacts (AREA)
- Tumbler Switches (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7704277A NL168080C (nl) | 1977-04-19 | 1977-04-19 | Scheidingsschakelaar voor hoge spanning. |
| NL77.04277 | 1977-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1107334A true CA1107334A (en) | 1981-08-18 |
Family
ID=19828396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA298,228A Expired CA1107334A (en) | 1977-04-19 | 1978-03-06 | Switch for high voltage |
Country Status (13)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3111286A1 (de) * | 1981-03-23 | 1982-09-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Hochspannungstrennschalter, insbesondere scheren-trennschalter |
| DE19601833B4 (de) * | 1995-01-31 | 2005-07-28 | Volkswagen Ag | Kontaktanordnung für elektrische Schalteinrichtungen |
| CH693548A5 (de) * | 1997-12-18 | 2003-09-30 | Siemens Ag | Gasisolierte Hochspannungsschaltanlage mit einer Trennschaltstrecke. |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE619442C (de) * | 1930-05-18 | 1935-09-30 | Neumann Hochspannungs App G M | Schub- und Zugtrennschalter |
| FR754972A (fr) * | 1932-04-30 | 1933-11-17 | Bbc Brown Boveri & Cie | Perfectionnements aux interrupteurs |
| US2196008A (en) * | 1937-07-06 | 1940-04-02 | Gen Electric | Shielded contact construction for circuit breakers |
| FR1419566A (fr) * | 1962-07-12 | 1965-12-03 | Merlin Gerin | Dispositif de contact pour interrupteurs |
| NL135711C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-05-24 | |||
| BE758254A (nl) * | 1969-11-05 | 1971-04-01 | Coq Nv | Gekapselde schakelaar voor hoge spanning |
| CA906552A (en) * | 1970-03-03 | 1972-08-01 | I-T-E Imperial Corporation | Isolating switch for ultra high voltages |
| US3801768A (en) * | 1972-03-22 | 1974-04-02 | Westinghouse Electric Corp | Grounding switch |
-
1977
- 1977-04-19 NL NL7704277A patent/NL168080C/xx not_active IP Right Cessation
-
1978
- 1978-03-02 CH CH224478A patent/CH627024A5/de not_active IP Right Cessation
- 1978-03-03 GB GB8593/78A patent/GB1598152A/en not_active Expired
- 1978-03-06 CA CA298,228A patent/CA1107334A/en not_active Expired
- 1978-03-07 DE DE2809853A patent/DE2809853C3/de not_active Expired
- 1978-03-14 US US05/886,461 patent/US4367381A/en not_active Expired - Lifetime
- 1978-03-27 BR BR7801856A patent/BR7801856A/pt unknown
- 1978-04-03 AU AU34684/78A patent/AU507753B2/en not_active Expired
- 1978-04-12 JP JP53042231A patent/JPS5811048B2/ja not_active Expired
- 1978-04-12 BE BE1008830A patent/BE865902A/xx unknown
- 1978-04-18 IT IT09421/78A patent/IT1203141B/it active
- 1978-04-18 SE SE7804384A patent/SE440007B/sv not_active IP Right Cessation
- 1978-04-19 FR FR7811623A patent/FR2388392A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4367381A (en) | 1983-01-04 |
| DE2809853B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-09-18 |
| JPS5811048B2 (ja) | 1983-03-01 |
| SE7804384L (sv) | 1978-10-20 |
| IT1203141B (it) | 1989-02-15 |
| AU507753B2 (en) | 1980-02-28 |
| DE2809853A1 (de) | 1978-11-02 |
| CH627024A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-12-15 |
| AU3468478A (en) | 1979-10-11 |
| BR7801856A (pt) | 1978-11-07 |
| FR2388392B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-07-03 |
| DE2809853C3 (de) | 1981-05-14 |
| GB1598152A (en) | 1981-09-16 |
| BE865902A (nl) | 1978-10-12 |
| NL7704277A (nl) | 1978-10-23 |
| IT7809421A0 (it) | 1978-04-18 |
| FR2388392A1 (fr) | 1978-11-17 |
| SE440007B (sv) | 1985-07-08 |
| NL168080C (nl) | 1982-02-16 |
| JPS53129871A (en) | 1978-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |