FR1064952A - Dispositif de signal lumineux - Google Patents

Dispositif de signal lumineux

Info

Publication number
FR1064952A
FR1064952A FR1064952DA FR1064952A FR 1064952 A FR1064952 A FR 1064952A FR 1064952D A FR1064952D A FR 1064952DA FR 1064952 A FR1064952 A FR 1064952A
Authority
FR
France
Prior art keywords
light signal
signal device
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.)
Gallay SA
Original Assignee
Gallay SA
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 Gallay SA filed Critical Gallay SA
Application granted granted Critical
Publication of FR1064952A publication Critical patent/FR1064952A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B15/00—Supervisory desks or panels for centralised control or display

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
FR1064952D 1952-04-18 1952-10-23 Dispositif de signal lumineux Expired FR1064952A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH298355X 1952-04-18

Publications (1)

Publication Number Publication Date
FR1064952A true FR1064952A (fr) 1954-05-19

Family

ID=32873427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1064952D Expired FR1064952A (fr) 1952-04-18 1952-10-23 Dispositif de signal lumineux

Country Status (2)

Country Link
CH (1) CH298355A (fr)
FR (1) FR1064952A (fr)

Also Published As

Publication number Publication date
CH298355A (fr) 1954-04-30

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