FR754430A - Device for remote control of electric light signaling panels - Google Patents

Device for remote control of electric light signaling panels

Info

Publication number
FR754430A
FR754430A FR754430DA FR754430A FR 754430 A FR754430 A FR 754430A FR 754430D A FR754430D A FR 754430DA FR 754430 A FR754430 A FR 754430A
Authority
FR
France
Prior art keywords
remote control
electric light
light signaling
signaling panels
panels
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)
Inventor
Josef Pohler
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 filed Critical
Application granted granted Critical
Publication of FR754430A publication Critical patent/FR754430A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/307—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being incandescent filaments

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR754430D 1933-04-15 1933-04-15 Device for remote control of electric light signaling panels Expired FR754430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR754430T 1933-04-15

Publications (1)

Publication Number Publication Date
FR754430A true FR754430A (en) 1933-11-07

Family

ID=9164510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR754430D Expired FR754430A (en) 1933-04-15 1933-04-15 Device for remote control of electric light signaling panels

Country Status (1)

Country Link
FR (1) FR754430A (en)

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