FR780796A - Coupling arrangement for automatically controlled selectors in telecommunication installations, in particular telephone installations - Google Patents

Coupling arrangement for automatically controlled selectors in telecommunication installations, in particular telephone installations

Info

Publication number
FR780796A
FR780796A FR780796DA FR780796A FR 780796 A FR780796 A FR 780796A FR 780796D A FR780796D A FR 780796DA FR 780796 A FR780796 A FR 780796A
Authority
FR
France
Prior art keywords
installations
automatically controlled
coupling arrangement
particular telephone
telecommunication
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
French (fr)
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens 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
Application filed by Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR780796A publication Critical patent/FR780796A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
FR780796D 1934-07-12 1934-08-14 Coupling arrangement for automatically controlled selectors in telecommunication installations, in particular telephone installations Expired FR780796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE779425X 1934-07-12

Publications (1)

Publication Number Publication Date
FR780796A true FR780796A (en) 1935-05-03

Family

ID=6687180

Family Applications (4)

Application Number Title Priority Date Filing Date
FR777351D Expired FR777351A (en) 1934-07-12 1934-07-26 Coupling arrangement for telephone systems with main and secondary offices and operation with selectors
FR779426D Expired FR779426A (en) 1934-07-12 1934-08-14 Coupling device for telephone systems with main and secondary offices and operation with selectors
FR779427D Expired FR779427A (en) 1934-07-12 1934-08-14 Coupling arrangement for telephone systems with main and secondary offices and operation with selectors
FR780796D Expired FR780796A (en) 1934-07-12 1934-08-14 Coupling arrangement for automatically controlled selectors in telecommunication installations, in particular telephone installations

Family Applications Before (3)

Application Number Title Priority Date Filing Date
FR777351D Expired FR777351A (en) 1934-07-12 1934-07-26 Coupling arrangement for telephone systems with main and secondary offices and operation with selectors
FR779426D Expired FR779426A (en) 1934-07-12 1934-08-14 Coupling device for telephone systems with main and secondary offices and operation with selectors
FR779427D Expired FR779427A (en) 1934-07-12 1934-08-14 Coupling arrangement for telephone systems with main and secondary offices and operation with selectors

Country Status (2)

Country Link
US (1) US2072234A (en)
FR (4) FR777351A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543022A (en) * 1945-08-03 1951-02-27 Standard Telephones Cables Ltd Metering circuit control for automatic telephone systems
NL82021C (en) * 1950-01-28

Also Published As

Publication number Publication date
US2072234A (en) 1937-03-02
FR779427A (en) 1935-04-04
FR779426A (en) 1935-04-04
FR777351A (en) 1935-02-18

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