FR2017280A1 - - Google Patents
Info
- Publication number
- FR2017280A1 FR2017280A1 FR6929947A FR6929947A FR2017280A1 FR 2017280 A1 FR2017280 A1 FR 2017280A1 FR 6929947 A FR6929947 A FR 6929947A FR 6929947 A FR6929947 A FR 6929947A FR 2017280 A1 FR2017280 A1 FR 2017280A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75686368A | 1968-09-03 | 1968-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2017280A1 true FR2017280A1 (en) | 1970-05-22 |
Family
ID=25045381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6929947A Withdrawn FR2017280A1 (en) | 1968-09-03 | 1969-09-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3588405A (en) |
| JP (1) | JPS4945911B1 (en) |
| BR (1) | BR6912103D0 (en) |
| DE (1) | DE1944143C3 (en) |
| ES (1) | ES172967Y (en) |
| FR (1) | FR2017280A1 (en) |
| GB (1) | GB1244570A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3818165A (en) * | 1972-06-09 | 1974-06-18 | Gen Electric | Electric circuit interrupter |
| US3801760A (en) * | 1972-08-23 | 1974-04-02 | Gen Electric | Electric circuit breaker or the magnetic blowout type |
| US4019006A (en) * | 1973-02-05 | 1977-04-19 | Siemens Aktiengesellschaft | Overcurrent and short circuit protection device |
| FR2429488A1 (en) * | 1978-06-23 | 1980-01-18 | Merlin Gerin | Multipole LV switch - has ferromagnetic separators to entrap ionised gas and inhibit arcing |
| FR2569304B1 (en) * | 1984-08-15 | 1990-12-28 | Mitsubishi Electric Corp | CIRCUIT SWITCH |
| GB2192096B (en) * | 1986-05-31 | 1989-12-06 | Crabtree Electrical Ind Ltd | Circuit breaker |
| FR2648613B1 (en) * | 1989-06-16 | 1991-09-13 | Hager Electro | IMPROVEMENT IN ELECTRICAL SWITCHING DEVICES |
| DE102020201523A1 (en) | 2020-02-07 | 2021-08-12 | Siemens Aktiengesellschaft | Switching arc-resistant coating material for switching and contact devices as well as application examples for the coating material and two processes for its production |
-
1968
- 1968-09-03 US US756863A patent/US3588405A/en not_active Expired - Lifetime
-
1969
- 1969-07-23 GB GB37065/69A patent/GB1244570A/en not_active Expired
- 1969-08-21 ES ES1969172967U patent/ES172967Y/en not_active Expired
- 1969-08-30 DE DE1944143A patent/DE1944143C3/en not_active Expired
- 1969-09-02 FR FR6929947A patent/FR2017280A1/fr not_active Withdrawn
- 1969-09-03 BR BR212103/69A patent/BR6912103D0/en unknown
- 1969-09-03 JP JP44069389A patent/JPS4945911B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1944143C3 (en) | 1979-06-13 |
| ES172967U (en) | 1972-04-01 |
| DE1944143A1 (en) | 1970-03-12 |
| DE1944143B2 (en) | 1978-10-12 |
| US3588405A (en) | 1971-06-28 |
| JPS4945911B1 (en) | 1974-12-06 |
| BR6912103D0 (en) | 1973-01-04 |
| ES172967Y (en) | 1973-01-16 |
| GB1244570A (en) | 1971-09-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |