NL7300595A - - Google Patents
Info
- Publication number
- NL7300595A NL7300595A NL7300595A NL7300595A NL7300595A NL 7300595 A NL7300595 A NL 7300595A NL 7300595 A NL7300595 A NL 7300595A NL 7300595 A NL7300595 A NL 7300595A NL 7300595 A NL7300595 A NL 7300595A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/12—Arrangements providing for calling or supervisory signals
- H04J3/125—One of the channel pulses or the synchronisation pulse is also used for transmitting monitoring or supervisory signals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722201498 DE2201498C3 (de) | 1972-01-13 | System zur Übertragung von Informationen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7300595A true NL7300595A (US07943777-20110517-C00090.png) | 1973-07-17 |
| NL158042B NL158042B (nl) | 1978-09-15 |
Family
ID=5832908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7300595A NL158042B (nl) | 1972-01-13 | 1973-01-15 | Tijdmultiplex-transmissiestelsel. |
Country Status (8)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2245122B (en) * | 1990-06-16 | 1994-08-03 | Stc Plc | Telemetry |
| GB2417865A (en) * | 2004-09-03 | 2006-03-08 | Marconi Comm Ltd | Monitoring and modifying communications between end nodes at an intermediate node |
-
1973
- 1973-01-12 BE BE793972D patent/BE793972A/xx not_active IP Right Cessation
- 1973-01-13 CH CH42673A patent/CH547585A/xx not_active IP Right Cessation
- 1973-01-15 SE SE7300530A patent/SE391851B/xx unknown
- 1973-01-15 GB GB199873A patent/GB1398961A/en not_active Expired
- 1973-01-15 FR FR7301309A patent/FR2168098B1/fr not_active Expired
- 1973-01-15 NL NL7300595A patent/NL158042B/xx not_active IP Right Cessation
- 1973-01-15 IT IT1920373A patent/IT978150B/it active
- 1973-01-15 AT AT30473A patent/AT330246B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2168098B1 (US07943777-20110517-C00090.png) | 1979-02-23 |
| AT330246B (de) | 1976-06-25 |
| GB1398961A (en) | 1975-06-25 |
| NL158042B (nl) | 1978-09-15 |
| SE391851B (sv) | 1977-02-28 |
| BE793972A (fr) | 1973-07-12 |
| IT978150B (it) | 1974-09-20 |
| CH547585A (de) | 1974-03-29 |
| FR2168098A1 (US07943777-20110517-C00090.png) | 1973-08-24 |
| ATA30473A (de) | 1975-09-15 |
| DE2201498A1 (de) | 1973-07-26 |
| DE2201498B2 (de) | 1976-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SIEMENS |
|
| V4 | Lapsed because of reaching the maxim lifetime of a patent |