NL53019C - - Google Patents
Info
- Publication number
- NL53019C NL53019C NL53019DA NL53019C NL 53019 C NL53019 C NL 53019C NL 53019D A NL53019D A NL 53019DA NL 53019 C NL53019 C NL 53019C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/40—Combined electrothermal and electromagnetic mechanisms
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE205328X | 1937-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL53019C true NL53019C (en:Method) |
Family
ID=5786597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL53019D NL53019C (en:Method) | 1937-03-01 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH205328A (en:Method) |
| FR (1) | FR834475A (en:Method) |
| GB (1) | GB499533A (en:Method) |
| NL (1) | NL53019C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL94855C (en:Method) * | 1954-12-27 | |||
| DE6913744U (de) * | 1969-04-05 | 1969-07-24 | Bbc Brown Boveri & Cie | Magnetischer ausloeser fuer installationsselbstschalter |
-
0
- NL NL53019D patent/NL53019C/xx active
-
1937
- 1937-11-16 GB GB31427/37A patent/GB499533A/en not_active Expired
-
1938
- 1938-02-24 CH CH205328D patent/CH205328A/de unknown
- 1938-03-01 FR FR834475D patent/FR834475A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB499533A (en) | 1939-01-25 |
| CH205328A (de) | 1939-06-15 |
| FR834475A (fr) | 1938-11-22 |