CH273261A - System for the allocation of lines in a telephone network. - Google Patents

System for the allocation of lines in a telephone network.

Info

Publication number
CH273261A
CH273261A CH273261DA CH273261A CH 273261 A CH273261 A CH 273261A CH 273261D A CH273261D A CH 273261DA CH 273261 A CH273261 A CH 273261A
Authority
CH
Switzerland
Prior art keywords
allocation
lines
telephone network
telephone
network
Prior art date
Application number
Other languages
German (de)
Inventor
Incorporated Western E Company
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of CH273261A publication Critical patent/CH273261A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/30—Igniting arrangements
    • 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
    • H04M15/08—Metering calls to called party, i.e. B-party charged for the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
CH273261D 1940-09-20 1947-10-21 System for the allocation of lines in a telephone network. CH273261A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US357518A US2267950A (en) 1940-09-20 1940-09-20 Telephone system
US388221A US2319424A (en) 1940-09-20 1941-04-12 Telephone system

Publications (1)

Publication Number Publication Date
CH273261A true CH273261A (en) 1951-01-31

Family

ID=26999687

Family Applications (1)

Application Number Title Priority Date Filing Date
CH273261D CH273261A (en) 1940-09-20 1947-10-21 System for the allocation of lines in a telephone network.

Country Status (5)

Country Link
US (3) US2267950A (en)
BE (1) BE477685A (en)
CH (1) CH273261A (en)
GB (2) GB548932A (en)
NL (1) NL74027C (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL57799C (en) * 1941-03-07 1945-09-15 Bell Telephone Mfg Circuit for controlling equipment in signaling systems, in particular the setting of switches in exchanges for telephone systems
NL58889C (en) * 1941-04-25
US2490038A (en) * 1941-06-26 1949-12-06 Int Standard Electric Corp Electrical signaling system
BE447417A (en) * 1941-08-21
US2586704A (en) * 1942-08-06 1952-02-19 Automatic Elect Lab Message data recording telephone system
US2698880A (en) * 1943-05-05 1955-01-04 American Telephone & Telegraph Calling line identifier
BE473095A (en) * 1946-05-17
US2532750A (en) * 1946-08-03 1950-12-05 Automatic Telephone & Elect Calling line identifier having display device at operator's position
US2532926A (en) * 1947-02-14 1950-12-05 Automatic Elect Lab Party line metering, including selection of the meter prior to signaling the operator
NL79795C (en) * 1947-08-22
US2594923A (en) * 1948-06-16 1952-04-29 Bell Telephone Labor Inc Call data recording telephone system
US2633498A (en) * 1948-12-29 1953-03-31 Bell Telephone Labor Inc Selecting and two-way translating system
US2639330A (en) * 1949-03-04 1953-05-19 Automatic Elect Lab Calling line identification apparatus
BE495130A (en) * 1949-04-26
US2594505A (en) * 1949-12-09 1952-04-29 Bell Telephone Labor Inc Calling line identification and registering system
BE500226A (en) * 1949-12-24
US2607891A (en) * 1950-06-10 1952-08-19 Bell Telephone Labor Inc Translating circuits utilizing glow discharge devices

Also Published As

Publication number Publication date
BE477685A (en)
NL74027C (en)
US2319424A (en) 1943-05-18
USRE23388E (en) 1951-07-10
GB548932A (en) 1942-10-29
US2267950A (en) 1941-12-30
GB554091A (en) 1943-06-18

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