BE467644A - - Google Patents
Info
- Publication number
- BE467644A BE467644A BE467644DA BE467644A BE 467644 A BE467644 A BE 467644A BE 467644D A BE467644D A BE 467644DA BE 467644 A BE467644 A BE 467644A
- Authority
- BE
- Belgium
- Prior art keywords
- ringing
- relay
- telephone system
- code
- line
- Prior art date
Links
- 239000004020 conductor Substances 0.000 claims description 53
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 241000764868 Oodes Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/54—Arrangements for diverting calls for one subscriber to another predetermined subscriber
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Devices For Supply Of Signal Current (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE467644A true BE467644A (ja�@�@) |
Family
ID=118605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE467644D BE467644A (ja�@�@) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE467644A (ja�@�@) |
-
0
- BE BE467644D patent/BE467644A/fr unknown
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