FR856153A - Perfectionnements aux systèmes téléphoniques - Google Patents

Perfectionnements aux systèmes téléphoniques

Info

Publication number
FR856153A
FR856153A FR856153DA FR856153A FR 856153 A FR856153 A FR 856153A FR 856153D A FR856153D A FR 856153DA FR 856153 A FR856153 A FR 856153A
Authority
FR
France
Prior art keywords
telephone systems
telephone
systems
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)
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.)
Associated Electric Laboratories Inc
Original Assignee
Associated Electric Laboratories Inc
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 Associated Electric Laboratories Inc filed Critical Associated Electric Laboratories Inc
Application granted granted Critical
Publication of FR856153A publication Critical patent/FR856153A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Handling Of Continuous Sheets Of Paper (AREA)
  • Replacement Of Web Rolls (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detection And Correction Of Errors (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Prepayment Telephone Systems (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
FR856153D 1938-06-14 1939-06-13 Perfectionnements aux systèmes téléphoniques Expired FR856153A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB26907/39A GB516413A (en) 1938-06-14 1938-06-14 Improvements in or relating to automatic or semi-automatic telephone systems
GB6096/39A GB516409A (en) 1938-06-14 1938-06-14 Improvements in or relating to automatic or semi-automatic telephone systems
GB28279/39A GB516416A (en) 1938-06-14 1938-06-14 Improvements in or relating to automatic or semi-automatic telephone systems
GB17730/38A GB516348A (en) 1938-06-14 1938-06-14 Improvements in or relating to automatic or semi-automatic telephone systems

Publications (1)

Publication Number Publication Date
FR856153A true FR856153A (fr) 1940-06-03

Family

ID=42211797

Family Applications (3)

Application Number Title Priority Date Filing Date
FR856154D Expired FR856154A (fr) 1938-06-14 1939-06-13 Système téléphonique perfectionné
FR856153D Expired FR856153A (fr) 1938-06-14 1939-06-13 Perfectionnements aux systèmes téléphoniques
FR856152D Expired FR856152A (fr) 1938-06-14 1939-06-13 Système téléphonique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR856154D Expired FR856154A (fr) 1938-06-14 1939-06-13 Système téléphonique perfectionné

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR856152D Expired FR856152A (fr) 1938-06-14 1939-06-13 Système téléphonique

Country Status (5)

Country Link
US (3) US2369071A (fr)
BE (1) BE434799A (fr)
CH (7) CH235877A (fr)
FR (3) FR856154A (fr)
GB (7) GB516416A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069399A (en) * 1989-03-16 1991-12-03 The Commonwealth Of Australia Target for close in weapon systems

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE480490A (fr) * 1939-07-26
BE464785A (fr) * 1939-07-26
US2588686A (en) * 1940-04-01 1952-03-11 Automatic Elect Lab Telephone system providing operator service when all trunks are busy
US2613275A (en) * 1941-01-24 1952-10-07 Automatic Elect Lab Automatic call recording system for automatic telephony
US2428376A (en) * 1943-06-12 1947-10-07 Bell Telephone Labor Inc Time controlled register for automatic telephone systems
BE465859A (fr) * 1945-06-13
US2688658A (en) * 1947-07-07 1954-09-07 Bell Telephone Labor Inc Call data recording telephone system
US2580093A (en) * 1947-12-16 1951-12-25 Bell Telephone Labor Inc Call data recording telephone system
US2633496A (en) * 1948-04-05 1953-03-31 Standard Telephones Cables Ltd Party-line telephone system
NL151089B (nl) * 1949-01-29 Organon Labor Ltd Werkwijze voor het bereiden van 2beta-amino-3alfa-hydroxy-5alfa-androstaanderivaten, alsmede werkwijze ter bereiding van farmaceutische preparaten en aldus verkregen gevormde preparaten.
US2657271A (en) * 1950-05-19 1953-10-27 Bell Telephone Labor Inc Line identification trouble indicator
LU30973A1 (fr) * 1950-12-20
BE506873A (fr) * 1951-01-22
BE509371A (fr) * 1951-02-23
US2866002A (en) * 1951-03-28 1958-12-23 Gen Telephone Lab Inc Automatic toll ticketing telephone systems
US2775648A (en) * 1951-03-28 1956-12-25 Automatic Elect Lab Automatic toll ticketing telephone system
US2868884A (en) * 1952-05-06 1959-01-13 Bell Telephone Labor Inc Toll switching telephone system
US2934605A (en) * 1954-12-07 1960-04-26 Itt Toll-discriminating outgoing repeater system
US2875286A (en) * 1955-04-21 1959-02-24 North Electric Co Telephone call surveying equipment
US2849536A (en) * 1955-06-13 1958-08-26 Gen Telephone Lab Inc Measured service control apparatus
US3003035A (en) * 1955-09-26 1961-10-03 Gen Dynamics Corp Automatic toll ticketing system
DE1047878B (de) * 1957-05-31 1958-12-31 Telefonbau & Normalzeit Gmbh Schaltungsanordnung zum fortlaufenden Umrechnen in Waehrungseinheiten der waehrend einer Verbindung in Fernmeldeanlagen anfallenden, einer bestimmten Gebuehreneinheit entsprechenden Zaehlimpulse

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1238130A (en) * 1916-10-02 1917-08-28 Western Electric Co Machine-switching telephone-exchange system.
US1350882A (en) * 1917-04-14 1920-08-24 Automatic Electric Co Automatic telephone system
US1468078A (en) * 1920-09-03 1923-09-18 Automatic Electric Co Automatic telephone system
US1649494A (en) * 1921-07-06 1927-11-15 Automatic Electric Inc Automatic telephone system
FR568149A (fr) * 1922-02-23 1924-03-17 Thomson Houston Comp Francaise Système téléphonique automatique pour grand réseau, avec traducteur et dispositif de contrôle
US1678185A (en) * 1927-05-18 1928-07-24 Bell Telephone Labor Inc Telephone system
US2005595A (en) * 1932-10-21 1935-06-18 Western Electric Co Telephone system
US2165924A (en) * 1933-10-31 1939-07-11 Bell Telephone Labor Inc Telephone system
US2289745A (en) * 1937-12-24 1942-07-14 Int Standard Electric Corp Metering equipment for telecommunication exchange systems
US2272475A (en) * 1938-06-14 1942-02-10 Associated Electric Lab Inc Telephone system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5069399A (en) * 1989-03-16 1991-12-03 The Commonwealth Of Australia Target for close in weapon systems

Also Published As

Publication number Publication date
CH235876A (fr) 1944-12-31
CH235880A (fr) 1944-12-31
GB516413A (en) 1940-01-01
FR856152A (fr) 1940-06-03
US2369071A (en) 1945-02-06
CH235884A (fr) 1944-12-31
FR856154A (fr) 1940-06-03
BE434799A (fr) 1939-07-08
CH235875A (fr) 1944-12-31
CH235882A (fr) 1944-12-31
GB516415A (en) 1940-01-01
GB516408A (en) 1940-01-01
GB516348A (en) 1940-01-01
GB516416A (en) 1940-01-01
US2445000A (en) 1948-07-13
GB516409A (en) 1940-01-01
US2339709A (en) 1944-01-18
GB516414A (en) 1940-01-01
CH235877A (fr) 1944-12-31
CH235879A (fr) 1944-12-31

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