GB1412520A - Tdm systems - Google Patents
Tdm systemsInfo
- Publication number
- GB1412520A GB1412520A GB2786573A GB2786573A GB1412520A GB 1412520 A GB1412520 A GB 1412520A GB 2786573 A GB2786573 A GB 2786573A GB 2786573 A GB2786573 A GB 2786573A GB 1412520 A GB1412520 A GB 1412520A
- Authority
- GB
- United Kingdom
- Prior art keywords
- signalling
- frame
- bit
- time slot
- bits
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH964672A CH540610A (de) | 1972-06-27 | 1972-06-27 | Verfahren zum empfangsseitigen Heraustrennen von binären Signalisierungszeichen aus einer Folge von Zeitmultiplexsignalen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1412520A true GB1412520A (en) | 1975-11-05 |
Family
ID=4354162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2786573A Expired GB1412520A (en) | 1972-06-27 | 1973-06-12 | Tdm systems |
Country Status (12)
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3516061A (en) * | 1967-12-04 | 1970-06-02 | Ford Ind Inc | Electrical signaling apparatus |
GB1300003A (en) * | 1969-04-01 | 1972-12-20 | Int Standard Electric Corp | Telecommunication exchanges |
-
1972
- 1972-06-27 CH CH964672A patent/CH540610A/de not_active IP Right Cessation
-
1973
- 1973-06-12 GB GB2786573A patent/GB1412520A/en not_active Expired
- 1973-06-21 IL IL42581A patent/IL42581A/xx unknown
- 1973-06-22 NO NO2603/73A patent/NO135269C/no unknown
- 1973-06-25 FI FI2028/73A patent/FI58238C/fi active
- 1973-06-25 FR FR7323091A patent/FR2191386B1/fr not_active Expired
- 1973-06-26 IT IT25834/73A patent/IT1003093B/it active
- 1973-06-26 AT AT562573A patent/AT344251B/de not_active IP Right Cessation
- 1973-06-26 BE BE132758A patent/BE801480A/xx unknown
- 1973-06-27 NL NL7308978.A patent/NL159251C/xx not_active IP Right Cessation
- 1973-06-27 JP JP7269673A patent/JPS5633023B2/ja not_active Expired
- 1973-06-27 SE SE7309034A patent/SE390858B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE801480A (fr) | 1973-10-15 |
FI58238C (fi) | 1980-12-10 |
DE2331967B2 (de) | 1975-12-11 |
AT344251B (de) | 1978-07-10 |
SE390858B (sv) | 1977-01-24 |
IL42581A0 (en) | 1973-08-29 |
FR2191386B1 (US06262066-20010717-C00424.png) | 1979-07-20 |
IL42581A (en) | 1975-12-31 |
IT1003093B (it) | 1976-06-10 |
JPS5633023B2 (US06262066-20010717-C00424.png) | 1981-07-31 |
NO135269B (US06262066-20010717-C00424.png) | 1976-11-29 |
NO135269C (US06262066-20010717-C00424.png) | 1977-03-09 |
NL159251B (nl) | 1979-01-15 |
ATA562573A (de) | 1977-11-15 |
AU5730373A (en) | 1975-01-09 |
FR2191386A1 (US06262066-20010717-C00424.png) | 1974-02-01 |
CH540610A (de) | 1973-08-15 |
NL159251C (nl) | 1981-12-16 |
JPS4985911A (US06262066-20010717-C00424.png) | 1974-08-17 |
DE2331967A1 (de) | 1974-08-29 |
FI58238B (fi) | 1980-08-29 |
NL7308978A (US06262066-20010717-C00424.png) | 1974-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |