CH570075A5 - - Google Patents
Info
- Publication number
- CH570075A5 CH570075A5 CH432472A CH432472A CH570075A5 CH 570075 A5 CH570075 A5 CH 570075A5 CH 432472 A CH432472 A CH 432472A CH 432472 A CH432472 A CH 432472A CH 570075 A5 CH570075 A5 CH 570075A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/047—Distributors with transistors or integrated circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/06—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation
- H04B14/066—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using differential modulation with several bits [NDPCM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/10—Arrangements for reducing cross-talk between channels
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7110385A FR2130879A5 (OSRAM) | 1971-03-24 | 1971-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH570075A5 true CH570075A5 (OSRAM) | 1975-11-28 |
Family
ID=9074062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH432472A CH570075A5 (OSRAM) | 1971-03-24 | 1972-03-23 |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU466172B2 (OSRAM) |
| CH (1) | CH570075A5 (OSRAM) |
| FR (1) | FR2130879A5 (OSRAM) |
| IT (1) | IT950401B (OSRAM) |
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1971
- 1971-03-24 FR FR7110385A patent/FR2130879A5/fr not_active Expired
-
1972
- 1972-02-25 AU AU39367/72A patent/AU466172B2/en not_active Expired
- 1972-03-21 IT IT2213072A patent/IT950401B/it active
- 1972-03-23 CH CH432472A patent/CH570075A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT950401B (it) | 1973-06-20 |
| AU466172B2 (en) | 1973-08-30 |
| FR2130879A5 (OSRAM) | 1972-11-10 |
| AU3936772A (en) | 1973-08-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |