BE455137A - - Google Patents
Info
- Publication number
- BE455137A BE455137A BE455137DA BE455137A BE 455137 A BE455137 A BE 455137A BE 455137D A BE455137D A BE 455137DA BE 455137 A BE455137 A BE 455137A
- Authority
- BE
- Belgium
- Prior art keywords
- current
- contact
- return
- valve
- magnet
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/30—Signalling arrangements; Manipulation of signalling currents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
- H04L25/207—Repeater circuits; Relay circuits using electromagnetic switches
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE455137T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE455137A true BE455137A (de) |
Family
ID=3869873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE455137D BE455137A (de) |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE455137A (de) |
| NL (1) | NL80758C (de) |
-
0
- NL NL80758D patent/NL80758C/xx active
- BE BE455137D patent/BE455137A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL80758C (de) |
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