NL243948A - - Google Patents
Info
- Publication number
- NL243948A NL243948A NL243948DA NL243948A NL 243948 A NL243948 A NL 243948A NL 243948D A NL243948D A NL 243948DA NL 243948 A NL243948 A NL 243948A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
- H01H50/74—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter
- H01H50/76—Mechanical means for producing a desired natural frequency of operation of the contacts, e.g. for self-interrupter using reed or blade spring
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3222659A GB870237A (en) | 1959-09-22 | 1959-09-22 | Improvements in and relating to electromagnetic interrupters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL243948A true NL243948A (zh) |
Family
ID=10335271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL243948D NL243948A (zh) | 1959-09-22 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB870237A (zh) |
| NL (1) | NL243948A (zh) |
-
0
- NL NL243948D patent/NL243948A/xx unknown
-
1959
- 1959-09-22 GB GB3222659A patent/GB870237A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB870237A (en) | 1961-06-14 |