FR614268A - Indicateur à signaux lumineux - Google Patents

Indicateur à signaux lumineux

Info

Publication number
FR614268A
FR614268A FR614268DA FR614268A FR 614268 A FR614268 A FR 614268A FR 614268D A FR614268D A FR 614268DA FR 614268 A FR614268 A FR 614268A
Authority
FR
France
Prior art keywords
light signal
signal indicator
indicator
light
signal
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.)
Compagnie des Telephones Thomson Houston
Original Assignee
Compagnie des Telephones Thomson Houston
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 Compagnie des Telephones Thomson Houston filed Critical Compagnie des Telephones Thomson Houston
Application granted granted Critical
Publication of FR614268A publication Critical patent/FR614268A/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)
FR614268D 1925-08-14 1925-08-14 Indicateur à signaux lumineux Expired FR614268A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR614268T 1925-08-14

Publications (1)

Publication Number Publication Date
FR614268A true FR614268A (fr) 1926-12-10

Family

ID=8980092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR614268D Expired FR614268A (fr) 1925-08-14 1925-08-14 Indicateur à signaux lumineux

Country Status (1)

Country Link
FR (1) FR614268A (fr)

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