BE380134A - - Google Patents
Info
- Publication number
- BE380134A BE380134A BE380134DA BE380134A BE 380134 A BE380134 A BE 380134A BE 380134D A BE380134D A BE 380134DA BE 380134 A BE380134 A BE 380134A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- circuit
- line
- telephone system
- potential
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 69
- 238000004804 winding Methods 0.000 claims description 48
- 230000000694 effects Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000011664 signaling Effects 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 150000001768 cations Chemical class 0.000 claims 1
- 230000036540 impulse transmission Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 9
- 238000012544 monitoring process Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 6
- 230000001939 inductive effect Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE380134A true BE380134A (en:Method) |
Family
ID=49927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE380134D BE380134A (en:Method) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE380134A (en:Method) |
-
0
- BE BE380134D patent/BE380134A/fr unknown
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