NL7303657A - - Google Patents
Info
- Publication number
- NL7303657A NL7303657A NL7303657A NL7303657A NL7303657A NL 7303657 A NL7303657 A NL 7303657A NL 7303657 A NL7303657 A NL 7303657A NL 7303657 A NL7303657 A NL 7303657A NL 7303657 A NL7303657 A NL 7303657A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
- H01H31/16—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with angularly-movable bridging contact or contact-carrying member
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
-
- 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
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
- H01H2033/085—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using a flat arc chute, the width of arc chamber being only slightly greater then thickness of switch blade
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7209149A FR2175619B1 (es) | 1972-03-16 | 1972-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7303657A true NL7303657A (es) | 1973-09-18 |
Family
ID=9095291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7303657A NL7303657A (es) | 1972-03-16 | 1973-03-15 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE796674A (es) |
| DE (1) | DE2312900C3 (es) |
| ES (1) | ES412754A1 (es) |
| FR (1) | FR2175619B1 (es) |
| GB (1) | GB1406173A (es) |
| NL (1) | NL7303657A (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3111792A1 (de) * | 1981-03-20 | 1982-09-30 | Siemens AG, 1000 Berlin und 8000 München | Lasttrennschalter mit einer antriebsvorrichtung zur sprungartigen ein- und ausschaltung |
| DE3204438A1 (de) * | 1982-02-08 | 1983-08-18 | Siemens AG, 1000 Berlin und 8000 München | Elektrischer trenn- oder erdungsschalter, bestehend aus jeweils um einen drehpunkt beweglichen schaltmessern und messerkontakten |
| CN109148207B (zh) * | 2018-08-30 | 2023-11-14 | 许昌永新电气有限公司 | 一种户外柱上开关用主回路传动结构 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1237000A (fr) * | 1959-10-05 | 1960-07-22 | Cie Constr Gros Mat Electromec | Perfectionnement aux interrupteurs à coupure visible dans l'air |
| US3145283A (en) * | 1960-10-14 | 1964-08-18 | Mc Graw Edison Co | Load break device having interrupting quick break blades of substantially same length |
-
1972
- 1972-03-16 FR FR7209149A patent/FR2175619B1/fr not_active Expired
-
1973
- 1973-03-13 BE BE128706A patent/BE796674A/xx unknown
- 1973-03-14 GB GB1237473A patent/GB1406173A/en not_active Expired
- 1973-03-15 NL NL7303657A patent/NL7303657A/xx not_active Application Discontinuation
- 1973-03-15 DE DE19732312900 patent/DE2312900C3/de not_active Expired
- 1973-03-16 ES ES412754A patent/ES412754A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2312900B2 (de) | 1980-02-21 |
| BE796674A (fr) | 1973-07-02 |
| DE2312900C3 (de) | 1980-11-06 |
| FR2175619A1 (es) | 1973-10-26 |
| ES412754A1 (es) | 1976-01-16 |
| GB1406173A (en) | 1975-09-17 |
| DE2312900A1 (de) | 1973-09-20 |
| FR2175619B1 (es) | 1977-09-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |