CH235875A - Installation téléphonique. - Google Patents

Installation téléphonique.

Info

Publication number
CH235875A
CH235875A CH235875DA CH235875A CH 235875 A CH235875 A CH 235875A CH 235875D A CH235875D A CH 235875DA CH 235875 A CH235875 A CH 235875A
Authority
CH
Switzerland
Prior art keywords
telephone installation
telephone
installation
Prior art date
Application number
Other languages
English (en)
Inventor
Inc Associated El Laboratories
Original Assignee
Associated Electric Lab 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 Lab Inc filed Critical Associated Electric Lab Inc
Publication of CH235875A publication Critical patent/CH235875A/fr

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)
  • Monitoring And Testing Of Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Detection And Correction Of Errors (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Replacement Of Web Rolls (AREA)
  • Handling Of Continuous Sheets Of Paper (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Prepayment Telephone Systems (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
CH235875D 1938-06-14 1939-06-13 Installation téléphonique. CH235875A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB28279/39A GB516416A (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
GB26907/39A GB516413A (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
CH235875A true CH235875A (fr) 1944-12-31

Family

ID=42211797

Family Applications (7)

Application Number Title Priority Date Filing Date
CH235876D CH235876A (fr) 1938-06-14 1939-06-13 Installation téléphonique.
CH235880D CH235880A (fr) 1938-06-14 1939-06-13 Installation téléphonique.
CH235882D CH235882A (fr) 1938-06-14 1939-06-13 Installation téléphonique.
CH235879D CH235879A (fr) 1938-06-14 1939-06-13 Installation téléphonique.
CH235877D CH235877A (fr) 1938-06-14 1939-06-13 Installation téléphonique.
CH235884D CH235884A (fr) 1938-06-14 1939-06-13 Installation téléphonique.
CH235875D CH235875A (fr) 1938-06-14 1939-06-13 Installation téléphonique.

Family Applications Before (6)

Application Number Title Priority Date Filing Date
CH235876D CH235876A (fr) 1938-06-14 1939-06-13 Installation téléphonique.
CH235880D CH235880A (fr) 1938-06-14 1939-06-13 Installation téléphonique.
CH235882D CH235882A (fr) 1938-06-14 1939-06-13 Installation téléphonique.
CH235879D CH235879A (fr) 1938-06-14 1939-06-13 Installation téléphonique.
CH235877D CH235877A (fr) 1938-06-14 1939-06-13 Installation téléphonique.
CH235884D CH235884A (fr) 1938-06-14 1939-06-13 Installation téléphonique.

Country Status (5)

Country Link
US (3) US2369071A (fr)
BE (1) BE434799A (fr)
CH (7) CH235876A (fr)
FR (3) FR856154A (fr)
GB (7) GB516413A (fr)

Families Citing this family (23)

* 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
NL84066C (fr) * 1949-01-29
US2657271A (en) * 1950-05-19 1953-10-27 Bell Telephone Labor Inc Line identification trouble indicator
BE507124A (fr) * 1950-12-20
BE506873A (fr) * 1951-01-22
BE509371A (fr) * 1951-02-23
US2775648A (en) * 1951-03-28 1956-12-25 Automatic Elect Lab Automatic toll ticketing telephone system
US2866002A (en) * 1951-03-28 1958-12-23 Gen Telephone Lab Inc Automatic toll ticketing telephone systems
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
AU630426B2 (en) * 1989-03-16 1992-10-29 Commonwealth Of Australia, The A target for close in weapon systems

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

Also Published As

Publication number Publication date
FR856152A (fr) 1940-06-03
CH235880A (fr) 1944-12-31
CH235879A (fr) 1944-12-31
GB516416A (en) 1940-01-01
FR856153A (fr) 1940-06-03
GB516413A (en) 1940-01-01
GB516414A (en) 1940-01-01
CH235876A (fr) 1944-12-31
GB516409A (en) 1940-01-01
BE434799A (fr) 1939-07-08
GB516408A (en) 1940-01-01
GB516348A (en) 1940-01-01
US2369071A (en) 1945-02-06
FR856154A (fr) 1940-06-03
US2445000A (en) 1948-07-13
CH235877A (fr) 1944-12-31
CH235882A (fr) 1944-12-31
US2339709A (en) 1944-01-18
CH235884A (fr) 1944-12-31
GB516415A (en) 1940-01-01

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