GB609789A - Electric pulse multi-channel signalling systems - Google Patents

Electric pulse multi-channel signalling systems

Info

Publication number
GB609789A
GB609789A GB8932/46A GB893246A GB609789A GB 609789 A GB609789 A GB 609789A GB 8932/46 A GB8932/46 A GB 8932/46A GB 893246 A GB893246 A GB 893246A GB 609789 A GB609789 A GB 609789A
Authority
GB
United Kingdom
Prior art keywords
pulse
signal
channels
channel
fed
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
Application number
GB8932/46A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US586228A external-priority patent/US2495739A/en
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB609789A publication Critical patent/GB609789A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
GB8932/46A 1945-04-02 1946-03-22 Electric pulse multi-channel signalling systems Expired GB609789A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US586228A US2495739A (en) 1945-04-02 1945-04-02 Selectable band width electrical pulse multichannel communication system
GB8791/45A GB594798A (en) 1945-04-02 1945-04-09 Improvements in or relating to selective circuit arrangements for pulse signalling systems

Publications (1)

Publication Number Publication Date
GB609789A true GB609789A (en) 1948-10-06

Family

ID=32232363

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8932/46A Expired GB609789A (en) 1945-04-02 1946-03-22 Electric pulse multi-channel signalling systems

Country Status (5)

Country Link
US (1) US2545567A (OSRAM)
BE (1) BE464421A (OSRAM)
CH (1) CH256725A (OSRAM)
FR (1) FR926650A (OSRAM)
GB (1) GB609789A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE894257C (de) * 1946-04-10 1953-10-22 Patelhold Patentverwertung Verfahren und Einrichtung fuer die Mehrkanal-Nachrichtenuebertragung von Signalen mit verschiedener Modulationsbandbreite mittels modulierter Impulse
DE1007814B (de) * 1954-05-17 1957-05-09 Telefunken Gmbh Verfahren und Anordnung zur wahlweisen UEbertragung von mehreren Nachrichten geringerer Bandbreite ueber mindestens einen Breitbandimpulskanal

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258667A (en) * 1966-06-28 Phase shift decoder for a servo control
GB717115A (en) * 1950-01-14 1954-10-20 Nat Res Dev Improvements in or relating to electronic storage devices
US2800580A (en) * 1952-04-21 1957-07-23 Philco Corp Delay system
US4002990A (en) * 1957-07-22 1977-01-11 Roney Ellis L Electronic pulse filtering system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB460488A (en) * 1935-05-24 1937-01-28 Telefunken Gmbh Improvements in or relating to directional radio receivers
US2277000A (en) * 1940-09-17 1942-03-17 Philco Radio & Television Corp Synchronizing system
US2419570A (en) * 1943-05-24 1947-04-29 Standard Telephones Cables Ltd Receiver circuit
US2425314A (en) * 1943-09-16 1947-08-12 Rca Corp Pulse communication system
US2433667A (en) * 1943-12-29 1947-12-30 Gen Electric Time measuring apparatus
US2425315A (en) * 1944-02-17 1947-08-12 Rca Corp Pulse communication system
US2462896A (en) * 1945-11-14 1949-03-01 Standard Telephones Cables Ltd Line finder synchronizer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE894257C (de) * 1946-04-10 1953-10-22 Patelhold Patentverwertung Verfahren und Einrichtung fuer die Mehrkanal-Nachrichtenuebertragung von Signalen mit verschiedener Modulationsbandbreite mittels modulierter Impulse
DE1007814B (de) * 1954-05-17 1957-05-09 Telefunken Gmbh Verfahren und Anordnung zur wahlweisen UEbertragung von mehreren Nachrichten geringerer Bandbreite ueber mindestens einen Breitbandimpulskanal

Also Published As

Publication number Publication date
CH256725A (de) 1948-08-31
BE464421A (OSRAM)
FR926650A (fr) 1947-10-07
US2545567A (en) 1951-03-20

Similar Documents

Publication Publication Date Title
GB623415A (en) Improvements in or relating to multichannel electric pulse communication systems
GB638346A (en) Improvements relating to receiving systems for modulated electric pulses
GB638345A (en) Multi-channel communicating systems
GB635476A (en) Improvements in distributor arrangements for multi-channel communication systems
GB646051A (en) Improvements in or relating to electric pulse code modulation systems of communication
US2666809A (en) Electrical switching system
GB673355A (en) Improvements in or relating to receivers of electric signal communication systems
US2530957A (en) Time division system for modulated pulse transmission
GB609789A (en) Electric pulse multi-channel signalling systems
GB656023A (en) Improvements in time division multiplex communication systems
GB583629A (en) Improvements in or relating to signalling arrangements for electric pulse communication systems
GB1048327A (en) Signal modulation
US2438902A (en) Pulse multiplex system employing fixed pulse-time displacement for signaling
US2521710A (en) Pulse time demodulator system
GB596700A (en) Improvements in or relating to two-way electric pulse communication systems
GB638371A (en) Multi-channel communicating system
US2945094A (en) Pulse signalling system
GB600254A (en) Improvements in or relating to multiplex electric pulse communication systems
US2836658A (en) Multichannel communication systems
US2852609A (en) Multiplex signaling system
GB703247A (en) Improvements in or relating to electric pulse communication systems
GB634452A (en) Improvements in or relating to multi-channel pulse communication systems
GB1131659A (en) Method of synchronisation in digital communication systems
GB776779A (en) Improvements in or relating to remote indicating systems
GB707513A (en) Improvements in or relating to keyed frequency modulation carrier wave systems