CH374104A - Fernmeldeanlage mit relaislosen Teilnehmer-Leitungsstromkreisen - Google Patents

Fernmeldeanlage mit relaislosen Teilnehmer-Leitungsstromkreisen

Info

Publication number
CH374104A
CH374104A CH7587059A CH7587059A CH374104A CH 374104 A CH374104 A CH 374104A CH 7587059 A CH7587059 A CH 7587059A CH 7587059 A CH7587059 A CH 7587059A CH 374104 A CH374104 A CH 374104A
Authority
CH
Switzerland
Prior art keywords
relay
subscriber line
telecommunication system
line circuits
free subscriber
Prior art date
Application number
CH7587059A
Other languages
English (en)
Inventor
Julius Jr Radcliffe Arthur
Ribner Morris
Vlastimil Sayner William
Original Assignee
Standard Telephon & Radio Ag
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
Priority claimed from US749240A external-priority patent/US2962557A/en
Application filed by Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH374104A publication Critical patent/CH374104A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
CH7587059A 1958-07-17 1959-07-17 Fernmeldeanlage mit relaislosen Teilnehmer-Leitungsstromkreisen CH374104A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US749240A US2962557A (en) 1958-07-17 1958-07-17 Relayless line circuit and call distributing system
US37823A US3029315A (en) 1958-07-17 1960-05-18 Relayless line circuit

Publications (1)

Publication Number Publication Date
CH374104A true CH374104A (de) 1963-12-31

Family

ID=26714526

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7587059A CH374104A (de) 1958-07-17 1959-07-17 Fernmeldeanlage mit relaislosen Teilnehmer-Leitungsstromkreisen

Country Status (2)

Country Link
US (1) US3029315A (de)
CH (1) CH374104A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129289A (en) * 1959-06-26 1964-04-14 Itt Electronic line circuit
US8366481B2 (en) 2011-03-30 2013-02-05 John Mezzalingua Associates, Inc. Continuity maintaining biasing member

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE536017A (de) * 1954-02-26
NL106485C (de) * 1955-11-03
US2921140A (en) * 1957-12-31 1960-01-12 Bell Telephone Labor Inc Line circuit

Also Published As

Publication number Publication date
US3029315A (en) 1962-04-10

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