NL82783C - - Google Patents
Info
- Publication number
- NL82783C NL82783C NL82783DA NL82783C NL 82783 C NL82783 C NL 82783C NL 82783D A NL82783D A NL 82783DA NL 82783 C NL82783 C NL 82783C
- 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
- H01H71/66—Power reset mechanisms
- H01H71/68—Power reset mechanisms actuated by electromagnet
- H01H71/685—Power reset mechanisms actuated by electromagnet in which the excitation of the electromagnet is interrupted by abnormal conditions
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB827452A GB774071A (en) | 1952-04-01 | 1952-04-01 | Improvements in or relating to electromagnetic switches adapted to be tripped under fault conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL82783C true NL82783C (OSRAM) |
Family
ID=9849353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL82783D NL82783C (OSRAM) | 1952-04-01 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB774071A (OSRAM) |
| NL (1) | NL82783C (OSRAM) |
-
0
- NL NL82783D patent/NL82783C/xx active
-
1952
- 1952-04-01 GB GB827452A patent/GB774071A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB774071A (en) | 1957-05-08 |