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CH281612A - Signalempfangsanlage. - Google Patents

Signalempfangsanlage.

Info

Publication number
CH281612A
CH281612A CH281612DA CH281612A CH 281612 A CH281612 A CH 281612A CH 281612D A CH281612D A CH 281612DA CH 281612 A CH281612 A CH 281612A
Authority
CH
Switzerland
Prior art keywords
signal receiving
receiving system
signal
receiving
Prior art date
Application number
Other languages
English (en)
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 CH281612A publication Critical patent/CH281612A/de

Links

Classifications

    • 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)
  • Interface Circuits In Exchanges (AREA)
CH281612D 1942-05-01 1947-12-08 Signalempfangsanlage. CH281612A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US441330A US2332912A (en) 1942-05-01 1942-05-01 Telephone system

Publications (1)

Publication Number Publication Date
CH281612A true CH281612A (de) 1952-03-15

Family

ID=23752472

Family Applications (1)

Application Number Title Priority Date Filing Date
CH281612D CH281612A (de) 1942-05-01 1947-12-08 Signalempfangsanlage.

Country Status (3)

Country Link
US (1) US2332912A (de)
CH (1) CH281612A (de)
FR (1) FR948685A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428023A (en) * 1942-12-15 1947-09-30 Standard Telephones Cables Ltd Electric impulse receiving and timing arrangement
FR922489A (de) * 1945-02-20 1947-06-24
US2620401A (en) * 1945-04-04 1952-12-02 Vigren Sten Daniel Automatic telephone system
BE470519A (de) * 1946-01-26
FR965255A (de) * 1947-04-24 1950-09-07
US2470145A (en) * 1947-09-25 1949-05-17 American Telephone & Telegraph Multifrequency signaling system
US2484226A (en) * 1947-10-17 1949-10-11 Bell Telephone Labor Inc Indicating circuit
US2658189A (en) * 1948-01-09 1953-11-03 Bell Telephone Labor Inc Signaling system based on orthogonal functions
US2636947A (en) * 1949-12-16 1953-04-28 Bell Telephone Labor Inc Two-way trunk for pulse conversion systems
US2682576A (en) * 1951-01-20 1954-06-29 Irving H Selden Telephone system
US2854519A (en) * 1956-04-18 1958-09-30 Gen Dynamics Corp Telephone system including line identifying means
NL252835A (de) * 1959-06-23
US3187107A (en) * 1960-03-04 1965-06-01 Int Standard Electric Corp Voice-frequency key-dialing subscriber's station
US3131264A (en) * 1960-04-13 1964-04-28 Int Standard Electric Corp Multi-frequency signalling receivers
US3140468A (en) * 1960-05-04 1964-07-07 Gen Signal Corp Selective calling system
US3259697A (en) * 1962-11-28 1966-07-05 Bell Telephone Labor Inc Telephone signaling system
DE1232214B (de) * 1964-12-15 1967-01-12 Standard Elektrik Lorenz Ag Tonfrequentes Tastwahlverfahren fuer Fernmelde-, insbesondere Fernsprechanlagen

Also Published As

Publication number Publication date
US2332912A (en) 1943-10-26
FR948685A (fr) 1949-08-08

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