FR654937A - Perfectionnements aux sélecteurs mûs mécaniquement - Google Patents

Perfectionnements aux sélecteurs mûs mécaniquement

Info

Publication number
FR654937A
FR654937A FR654937DA FR654937A FR 654937 A FR654937 A FR 654937A FR 654937D A FR654937D A FR 654937DA FR 654937 A FR654937 A FR 654937A
Authority
FR
France
Prior art keywords
mechanically driven
selectors
driven selectors
mechanically
driven
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
English (en)
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR654937A publication Critical patent/FR654937A/fr
Expired legal-status Critical Current

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)
  • Train Traffic Observation, Control, And Security (AREA)
  • Relay Circuits (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Structure Of Telephone Exchanges (AREA)
FR654937D 1927-05-30 1928-05-29 Perfectionnements aux sélecteurs mûs mécaniquement Expired FR654937A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE291352X 1927-05-30

Publications (1)

Publication Number Publication Date
FR654937A true FR654937A (fr) 1929-04-12

Family

ID=20307254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR654937D Expired FR654937A (fr) 1927-05-30 1928-05-29 Perfectionnements aux sélecteurs mûs mécaniquement

Country Status (3)

Country Link
DE (1) DE533759C (fr)
FR (1) FR654937A (fr)
GB (1) GB291352A (fr)

Also Published As

Publication number Publication date
GB291352A (en) 1929-07-04
DE533759C (de) 1931-09-18

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