BE343109A - - Google Patents
Info
- Publication number
- BE343109A BE343109A BE343109DA BE343109A BE 343109 A BE343109 A BE 343109A BE 343109D A BE343109D A BE 343109DA BE 343109 A BE343109 A BE 343109A
- Authority
- BE
- Belgium
- Prior art keywords
- station
- telephone
- circuits
- circuit
- relay
- Prior art date
Links
- 238000009434 installation Methods 0.000 claims description 31
- 238000004804 winding Methods 0.000 claims description 23
- 239000003990 capacitor Substances 0.000 claims description 11
- 230000011664 signaling Effects 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000003534 oscillatory effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 230000000875 corresponding effect Effects 0.000 description 24
- 239000004020 conductor Substances 0.000 description 7
- 230000000284 resting effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 206010035148 Plague Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000010615 ring circuit Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/001—Two-way communication systems between a limited number of parties
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE343109A true BE343109A (OSRAM) |
Family
ID=19465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE343109D BE343109A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE343109A (OSRAM) |
-
0
- BE BE343109D patent/BE343109A/fr unknown
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