NL4476C - - Google Patents
Info
- Publication number
- NL4476C NL4476C NL4476DA NL4476C NL 4476 C NL4476 C NL 4476C NL 4476D A NL4476D A NL 4476DA NL 4476 C NL4476 C NL 4476C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/36—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
- H01H73/42—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by rotatable knob or wheel
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL4476T | 1918-03-07 | ||
| US239843A US1350902A (en) | 1918-06-13 | 1918-06-13 | Electromagnetic overload cut-out magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL4476C true NL4476C (cs) |
Family
ID=32737774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL4476D NL4476C (cs) | 1918-03-07 | 1918-03-07 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE314444C (cs) |
| FR (1) | FR490325A (cs) |
| GB (1) | GB122350A (cs) |
| NL (1) | NL4476C (cs) |
-
0
- DE DENDAT314444D patent/DE314444C/de active Active
-
1918
- 1918-03-07 NL NL4476D patent/NL4476C/xx active
- 1918-05-28 GB GB8811/18A patent/GB122350A/en not_active Expired
- 1918-05-30 FR FR490325A patent/FR490325A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR490325A (fr) | 1919-04-17 |
| GB122350A (en) | 1919-01-23 |
| DE314444C (cs) |