BE447059A - - Google Patents
Info
- Publication number
- BE447059A BE447059A BE447059DA BE447059A BE 447059 A BE447059 A BE 447059A BE 447059D A BE447059D A BE 447059DA BE 447059 A BE447059 A BE 447059A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H03G7/02—Volume compression or expansion in amplifiers having discharge tubes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Switch Cases, Indication, And Locking (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL886113X | 1940-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE447059A true BE447059A (enrdf_load_html_response) |
Family
ID=19853754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE447059D BE447059A (enrdf_load_html_response) | 1940-04-09 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE447059A (enrdf_load_html_response) |
| CH (1) | CH229713A (enrdf_load_html_response) |
| DE (1) | DE886936C (enrdf_load_html_response) |
| FR (1) | FR886113A (enrdf_load_html_response) |
| NL (1) | NL54510C (enrdf_load_html_response) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL89128C (enrdf_load_html_response) * | 1956-02-15 | 1958-09-15 | ||
| CA653845A (en) * | 1957-01-31 | 1962-12-11 | Westinghouse Electric Corporation | High speed electric switch |
| BE557407A (enrdf_load_html_response) * | 1957-04-01 | |||
| NL299729A (enrdf_load_html_response) * | 1963-10-25 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE211074C (enrdf_load_html_response) * | ||||
| DE450456C (de) * | 1926-11-02 | 1927-10-15 | Siemens Schuckertwerke G M B H | Hochspannungsapparat, insbesondere mit OElisolierung |
| FR639504A (fr) * | 1927-08-13 | 1928-06-23 | Dispositif de déchargement | |
| DE602039C (de) * | 1927-10-30 | 1934-09-04 | Siemens Schuckertwerke Akt Ges | Schalter |
| GB320320A (en) * | 1928-06-08 | 1929-10-08 | Edmund Basil Wedmore | Improvements in or relating to electric circuit-breakers |
| AT119437B (de) * | 1928-12-11 | 1930-10-25 | Aeg Union Elek Wien | Trennschalter. |
| DE572083C (de) * | 1930-12-07 | 1933-03-10 | Bbc Brown Boveri & Cie | Hochspannungs-Hochvakuumschalter |
| DE600406C (de) * | 1932-10-13 | 1934-07-21 | Bbc Brown Boveri & Cie | Hochspannungswechselstromschalter |
| DE603883C (de) * | 1933-03-23 | 1934-10-10 | Bbc Brown Boveri & Cie | Schaltanordnung |
-
0
- NL NL54510D patent/NL54510C/xx active
- BE BE447059D patent/BE447059A/xx unknown
-
1942
- 1942-08-31 CH CH229713D patent/CH229713A/de unknown
- 1942-09-04 DE DEA892D patent/DE886936C/de not_active Expired
- 1942-09-22 FR FR886113D patent/FR886113A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR886113A (fr) | 1943-10-06 |
| NL54510C (enrdf_load_html_response) | 1900-01-01 |
| DE886936C (de) | 1953-08-20 |
| CH229713A (de) | 1943-11-15 |