BE428323A - - Google Patents
Info
- Publication number
- BE428323A BE428323A BE428323DA BE428323A BE 428323 A BE428323 A BE 428323A BE 428323D A BE428323D A BE 428323DA BE 428323 A BE428323 A BE 428323A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- office
- line
- telephone system
- operator
- Prior art date
Links
- 230000000694 effects Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 description 30
- 230000005284 excitation Effects 0.000 description 8
- 230000000875 corresponding Effects 0.000 description 5
- 230000000903 blocking Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 210000000056 organs Anatomy 0.000 description 2
- 230000003213 activating Effects 0.000 description 1
- 230000002035 prolonged Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing Effects 0.000 description 1
- 230000001702 transmitter 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)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE428323A true BE428323A (da) |
Family
ID=88715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE428323D BE428323A (da) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE428323A (da) |
-
0
- BE BE428323D patent/BE428323A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE428323A (da) | ||
| BE388787A (da) | ||
| BE420417A (da) | ||
| BE422189A (da) | ||
| BE351681A (da) | ||
| BE427161A (da) | ||
| BE430279A (da) | ||
| BE361645A (da) | ||
| BE416389A (da) | ||
| BE436502A (da) | ||
| BE425397A (da) | ||
| BE428087A (da) | ||
| BE347177A (da) | ||
| BE363268A (da) | ||
| CH156615A (fr) | Installation téléphonique à plusieurs bureaux. | |
| BE455605A (da) | ||
| CH100816A (fr) | Installation téléphonique. | |
| BE414551A (da) | ||
| CH135611A (fr) | Installation téléphonique. | |
| BE427075A (da) | ||
| BE354594A (da) | ||
| BE347524A (da) | ||
| BE415524A (da) | ||
| BE349935A (da) | ||
| CH120389A (fr) | Installation téléphonique permettant la taxation de connexions de différentes valeurs. |