FR1030550A - Perfectionnements aux systèmes électroniques de signalisation - Google Patents

Perfectionnements aux systèmes électroniques de signalisation

Info

Publication number
FR1030550A
FR1030550A FR1030550DA FR1030550A FR 1030550 A FR1030550 A FR 1030550A FR 1030550D A FR1030550D A FR 1030550DA FR 1030550 A FR1030550 A FR 1030550A
Authority
FR
France
Prior art keywords
signaling systems
electronic signaling
electronic
systems
signaling
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
Other languages
English (en)
French (fr)
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.)
Stromberg Carlson Corp
Original Assignee
Stromberg Carlson Corp
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
Application filed by Stromberg Carlson Corp filed Critical Stromberg Carlson Corp
Application granted granted Critical
Publication of FR1030550A publication Critical patent/FR1030550A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
FR1030550D 1949-12-24 1950-12-19 Perfectionnements aux systèmes électroniques de signalisation Expired FR1030550A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US134974A US2773934A (en) 1949-12-24 1949-12-24 Electronic telephone system

Publications (1)

Publication Number Publication Date
FR1030550A true FR1030550A (fr) 1953-06-15

Family

ID=22465897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1030550D Expired FR1030550A (fr) 1949-12-24 1950-12-19 Perfectionnements aux systèmes électroniques de signalisation

Country Status (4)

Country Link
US (1) US2773934A (en, 2012)
BE (1) BE500226A (en, 2012)
FR (1) FR1030550A (en, 2012)
GB (1) GB709350A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852611A (en) * 1953-02-12 1958-09-16 Int Standard Electric Corp Electronic switching system

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE533837A (en, 2012) * 1952-04-10
US2872520A (en) * 1952-09-06 1959-02-03 Gen Dynamics Corp Multiplex communication system
BE515605A (en, 2012) * 1952-11-18
NL182959B (nl) * 1952-11-19 Pfizer N-1 gesubstitueerde 3-(imidazol-1-ylmethyl)-indolen, deze verbindingen bevattende farmaceutische voorwerpen, en werkwijze voor het bereiden van voornoemde verbindingen.
NL184264B (nl) * 1953-01-12 Hepworth Iron Co Ltd Werkwijze en inrichting voor het vervaardigen van een pijpkoppeling.
US2910542A (en) * 1953-03-30 1959-10-27 Post Office Time division multiplex communication systems
US2984705A (en) * 1953-06-15 1961-05-16 Harris Lionel Roy Frank Control apparatus for communication systems
NL187779B (nl) * 1953-06-26 Rca Licensing Corp Audioversterker.
GB768683A (en) * 1953-12-04 1957-02-20 Gen Electric Co Ltd Improvements in or relating to electric circuit arrangements for supplying trains ofelectric pulses
US2847508A (en) * 1954-02-04 1958-08-12 Bell Telephone Labor Inc Stage-by-stage all-relay telephone switching system using voice frequency control
NL195224A (en, 2012) * 1954-03-09
US2859280A (en) * 1954-06-18 1958-11-04 Siemens Edison Swan Ltd Electrical switching systems
US2890284A (en) * 1954-06-18 1959-06-09 Siemens Edison Swan Ltd Automatic telephone systems
GB784522A (en) * 1954-10-19 1957-10-09 Gen Electric Co Ltd Improvements in and relating to automatic telephone systems
US2830125A (en) * 1955-03-04 1958-04-08 Gen Dynamics Corp Electronic switching system
US2928899A (en) * 1955-05-09 1960-03-15 Siemens Edison Swan Ltd Time division multiplex transmission systems
BE549911A (en, 2012) * 1955-07-30
NL243662A (en, 2012) * 1955-08-23
NL215132A (en, 2012) * 1956-03-10
BE565603A (en, 2012) * 1956-05-08
US3012102A (en) * 1957-04-01 1961-12-05 North Electric Co Automatic telephone system
US3008008A (en) * 1957-05-16 1961-11-07 North Electric Co Automatic telephone system
NL231671A (en, 2012) * 1957-09-26
BE571806A (en, 2012) * 1958-01-06
NL243217A (en, 2012) * 1958-09-11
US3073906A (en) * 1959-06-16 1963-01-15 Bell Telephone Labor Inc Line concentrating telephone system
US3061681A (en) * 1959-09-21 1962-10-30 Gen Dynamics Corp Communication system information transfer circuit
USRE26227E (en) * 1961-01-30 1967-06-27 Electronic switching system and line circuit therefor
US3201522A (en) * 1962-09-06 1965-08-17 Bell Telephone Labor Inc Common control switching system for radio circuits

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1917390A (en) * 1931-05-07 1933-07-11 Associated Electric Lab Inc Telephone system
US1910393A (en) * 1932-02-12 1933-05-23 Associated Electric Lab Inc Automatic telephone system
NL69984C (en, 2012) * 1939-05-26
US2278752A (en) * 1939-09-15 1942-04-07 West Busy signal for automatic telephone systems
US2385228A (en) * 1940-08-26 1945-09-18 Automatic Elect Lab Telephone system
NL74027C (en, 2012) * 1940-09-20
US2387018A (en) * 1942-08-05 1945-10-16 Bell Lab Inc Communication system
US2379715A (en) * 1942-10-09 1945-07-03 Bell Telephone Labor Inc Communication system
US2405194A (en) * 1943-07-20 1946-08-06 Bell Telephone Labor Inc Telephone system
GB571994A (en) * 1944-01-22 1945-09-18 Automatic Telephone & Elect Improvements in or relating to telephone or like systems
US2510011A (en) * 1945-08-10 1950-05-30 Edward L Corbett Busy tone call system for telephone exchanges
US2462896A (en) * 1945-11-14 1949-03-01 Standard Telephones Cables Ltd Line finder synchronizer
US2492344A (en) * 1945-11-14 1949-12-27 Standard Telephones Cables Ltd Line finder control circuit for communication systems
NL69954C (en, 2012) * 1946-01-25
NL76339C (en, 2012) * 1946-02-07
USRE23418E (en) * 1946-02-19 1951-10-16 ransom r
USRE23363E (en) * 1946-03-14 1951-05-08 Electronic telephone exchange
US2492136A (en) * 1946-03-14 1949-12-27 Fed Telecomm Lab Inc Electronic telephone exchange
NL78385C (en, 2012) * 1946-06-20
FR944842A (en, 2012) * 1947-03-26 1949-05-02
US2492180A (en) * 1947-04-26 1949-12-27 Fed Telecomm Lab Inc Ringing arrangement for electronic switching systems
US2490833A (en) * 1947-04-26 1949-12-13 Fed Telecomm Labs Inc All electronic line finder and selector system
BE508995A (en, 2012) * 1951-03-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852611A (en) * 1953-02-12 1958-09-16 Int Standard Electric Corp Electronic switching system

Also Published As

Publication number Publication date
GB709350A (en) 1954-05-19
US2773934A (en) 1956-12-11
BE500226A (en, 2012)

Similar Documents

Publication Publication Date Title
FR1030550A (fr) Perfectionnements aux systèmes électroniques de signalisation
FR984212A (fr) Perfectionnements aux systèmes de signalisation par code
FR1018011A (fr) Perfectionnements aux systèmes de commutation électronique
FR985613A (fr) Système électrique de signalisation
FR996510A (fr) Perfectionnements aux systèmes de signalisation
FR1044603A (fr) Systèmes électriques de signalisation
FR1026828A (fr) Perfectionnements aux dispositifs de signalisation
FR998655A (fr) Perfectionnements aux systèmes de signalisation
FR925710A (fr) Perfectionnements aux systèmes de signalisation
FR1024443A (fr) Perfectionnements aux systèmes radar
FR994438A (fr) Perfectionnements aux systèmes de signalisation électrique
FR1089283A (fr) Perfectionnements aux systèmes de signalisation
FR1019724A (fr) Perfectionnements aux systèmes de signalisation
FR948715A (fr) Perfectionnements aux systèmes de signalisation radio-électriques dirigés
FR993388A (fr) Perfectionnements aux systèmes de signalisation par impulsions
FR1019689A (fr) Perfectionnements aux systèmes de signalisation électriques
FR986496A (fr) Perfectionnements aux systèmes téléphoniques
FR941547A (fr) Perfectionnement aux systèmes électriques de signalisation
FR994531A (fr) Perfectionnements aux totalisateurs électroniques
FR1040716A (fr) Perfectionnements aux systèmes de signalisation électrique
FR60367E (fr) Perfectionnements aux systèmes électriques de signalisation des incendies
FR1012472A (fr) Perfectionnements aux systèmes téléphoniques automatiques
FR1019258A (fr) Perfectionnements aux systèmes de signalisation à commande sonore
FR1004023A (fr) Oscillateur de signalisation
FR994527A (fr) Perfectionnements aux dispositifs de signalisation