NL62088C - - Google Patents
Info
- Publication number
- NL62088C NL62088C NL62088DA NL62088C NL 62088 C NL62088 C NL 62088C NL 62088D A NL62088D A NL 62088DA NL 62088 C NL62088 C NL 62088C
- Authority
- NL
- Netherlands
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
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H9/383—Arcing contact pivots relative to the movable contact assembly
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B11/00—Automatic or semi-automatic turning-machines incorporating equipment for performing other working procedures, e.g. slotting, milling, rolling
-
- 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
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US216708A US2214471A (en) | 1938-06-30 | 1938-06-30 | Circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL62088C true NL62088C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=22808189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL62088D NL62088C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1938-06-30 |
Country Status (5)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2471608A (en) * | 1944-04-22 | 1949-05-31 | Ite Circuit Breaker Ltd | Circuit breaker contact construction |
| US2545341A (en) * | 1944-04-22 | 1951-03-13 | Ite Circuit Breaker Ltd | Blow on arc tip |
| US2611013A (en) * | 1945-11-19 | 1952-09-16 | Westinghouse Electric Corp | Electromagnetic trip device |
| US2769062A (en) * | 1952-10-21 | 1956-10-30 | Westinghouse Electric Corp | Air circuit breaker contacts |
| US2875300A (en) * | 1955-12-09 | 1959-02-24 | Westinghouse Electric Corp | Circuit interrupter |
| US3158721A (en) * | 1962-06-11 | 1964-11-24 | Mc Graw Edison Co | Main and auxiliary contacts wherein main relatively stationary contact is pivotally mounted to move in opposite direction to switch arm |
| DE1272423B (de) * | 1964-02-28 | 1968-07-11 | Licentia Gmbh | Kontakteinrichtung |
| US3513275A (en) * | 1966-04-14 | 1970-05-19 | Westinghouse Electric Corp | Circuit breaker with improved current path and contact means |
| US3662134A (en) * | 1969-06-11 | 1972-05-09 | Westinghouse Electric Corp | Circuit breaker with improved current path and contact means |
| US3770922A (en) * | 1972-07-27 | 1973-11-06 | Ite Imperial Corp | Circuit breaker contact structure |
-
0
- NL NL62088D patent/NL62088C/xx active
-
1938
- 1938-06-30 US US216708A patent/US2214471A/en not_active Expired - Lifetime
-
1939
- 1939-06-06 FR FR855804D patent/FR855804A/fr not_active Expired
- 1939-06-27 CH CH214010D patent/CH214010A/fr unknown
- 1939-07-01 DE DES137669D patent/DE759249C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE759249C (de) | 1954-07-05 |
| CH214010A (fr) | 1941-03-31 |
| FR855804A (fr) | 1940-05-21 |
| US2214471A (en) | 1940-09-10 |