SE428077B - Med pulskodmudulering eller ett liknande digitaliseringsforfarande och enligt tidsmultiplexprincipen arbetande apparat for bearbetning av information over flera telefonkanaler - Google Patents
Med pulskodmudulering eller ett liknande digitaliseringsforfarande och enligt tidsmultiplexprincipen arbetande apparat for bearbetning av information over flera telefonkanalerInfo
- Publication number
- SE428077B SE428077B SE7711843A SE7711843A SE428077B SE 428077 B SE428077 B SE 428077B SE 7711843 A SE7711843 A SE 7711843A SE 7711843 A SE7711843 A SE 7711843A SE 428077 B SE428077 B SE 428077B
- Authority
- SE
- Sweden
- Prior art keywords
- channel
- housing
- signals
- channels
- analog
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims 2
- 230000010365 information processing Effects 0.000 claims 1
- 230000002452 interceptive effect Effects 0.000 claims 1
- 230000003993 interaction Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M19/00—Current supply arrangements for telephone systems
- H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Time-Division Multiplex Systems (AREA)
- Selective Calling Equipment (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1585776A CH611093A5 (en) | 1976-12-16 | 1976-12-16 | Device operating with pulse code modulation and according to the time-division multiplex principle, for processing the information of a number of telephone channels |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7711843L SE7711843L (sv) | 1978-06-17 |
| SE428077B true SE428077B (sv) | 1983-05-30 |
Family
ID=4412550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7711843A SE428077B (sv) | 1976-12-16 | 1977-10-20 | Med pulskodmudulering eller ett liknande digitaliseringsforfarande och enligt tidsmultiplexprincipen arbetande apparat for bearbetning av information over flera telefonkanaler |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | AT367941B (show.php) |
| BE (1) | BE861939A (show.php) |
| CA (1) | CA1090929A (show.php) |
| CH (1) | CH611093A5 (show.php) |
| DE (1) | DE2747859A1 (show.php) |
| DK (1) | DK488877A (show.php) |
| FR (1) | FR2374807A1 (show.php) |
| GB (1) | GB1596187A (show.php) |
| IT (1) | IT1087699B (show.php) |
| NL (1) | NL7711642A (show.php) |
| SE (1) | SE428077B (show.php) |
| ZA (1) | ZA777416B (show.php) |
-
1976
- 1976-12-16 CH CH1585776A patent/CH611093A5/xx not_active IP Right Cessation
-
1977
- 1977-10-18 AT AT0745877A patent/AT367941B/de not_active IP Right Cessation
- 1977-10-20 SE SE7711843A patent/SE428077B/sv not_active IP Right Cessation
- 1977-10-24 NL NL7711642A patent/NL7711642A/ not_active Application Discontinuation
- 1977-10-26 DE DE19772747859 patent/DE2747859A1/de not_active Ceased
- 1977-10-28 IT IT29145/77A patent/IT1087699B/it active
- 1977-11-03 DK DK488877A patent/DK488877A/da not_active Application Discontinuation
- 1977-12-06 GB GB50634/77A patent/GB1596187A/en not_active Expired
- 1977-12-13 CA CA293,002A patent/CA1090929A/en not_active Expired
- 1977-12-13 ZA ZA00777416A patent/ZA777416B/xx unknown
- 1977-12-14 FR FR7737657A patent/FR2374807A1/fr active Granted
- 1977-12-16 BE BE183528A patent/BE861939A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1596187A (en) | 1981-08-19 |
| FR2374807A1 (fr) | 1978-07-13 |
| IT1087699B (it) | 1985-06-04 |
| CH611093A5 (en) | 1979-05-15 |
| DK488877A (da) | 1978-06-17 |
| CA1090929A (en) | 1980-12-02 |
| ZA777416B (en) | 1978-12-27 |
| FR2374807B3 (show.php) | 1980-09-19 |
| NL7711642A (nl) | 1978-06-20 |
| AT367941B (de) | 1982-08-10 |
| BE861939A (fr) | 1978-04-14 |
| DE2747859A1 (de) | 1978-06-22 |
| ATA745877A (de) | 1981-12-15 |
| SE7711843L (sv) | 1978-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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