BE481276A - - Google Patents
Info
- Publication number
- BE481276A BE481276A BE481276DA BE481276A BE 481276 A BE481276 A BE 481276A BE 481276D A BE481276D A BE 481276DA BE 481276 A BE481276 A BE 481276A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- recorder
- recorders
- contact
- relays
- Prior art date
Links
- 239000003550 marker Substances 0.000 claims description 89
- 239000004020 conductor Substances 0.000 description 103
- 238000004804 winding Methods 0.000 description 81
- 230000003213 activating effect Effects 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 206010013952 Dysphonia Diseases 0.000 description 1
- 208000010473 Hoarseness Diseases 0.000 description 1
- 235000015107 ale Nutrition 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012544 monitoring process Methods 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 |
|---|---|
| BE481276A true BE481276A ( ) |
Family
ID=128270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE481276D BE481276A ( ) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE481276A ( ) |
-
0
- BE BE481276D patent/BE481276A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE481276A ( ) | ||
| BE482829A ( ) | ||
| BE476206A ( ) | ||
| BE536895A ( ) | ||
| BE482801A ( ) | ||
| BE414551A ( ) | ||
| BE482060A ( ) | ||
| BE476269A ( ) | ||
| BE428087A ( ) | ||
| BE416389A ( ) | ||
| BE384156A ( ) | ||
| BE475947A ( ) | ||
| BE426842A ( ) | ||
| BE340847A ( ) | ||
| CH389034A (fr) | Dispositif de concentration de lignes téléphoniques | |
| CH115005A (fr) | Installation téléphonique. | |
| CH275634A (fr) | Dispositif assurant, dans une installation de commutation automatique, la discrimination entre abonnés appartenant à des catégories différentes. | |
| CH95435A (fr) | Installation téléphonique semi-automatique. | |
| CH191973A (fr) | Installation de téléphonie à longues distances. | |
| BE355261A ( ) | ||
| BE372322A ( ) | ||
| CH156615A (fr) | Installation téléphonique à plusieurs bureaux. | |
| BE488633A ( ) | ||
| BE430798A ( ) | ||
| BE473046A ( ) |