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FR1213940A - Appareil sonore et lumineux - Google Patents

Appareil sonore et lumineux

Info

Publication number
FR1213940A
FR1213940A FR1213940DA FR1213940A FR 1213940 A FR1213940 A FR 1213940A FR 1213940D A FR1213940D A FR 1213940DA FR 1213940 A FR1213940 A FR 1213940A
Authority
FR
France
Prior art keywords
sound
light device
light
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.)
REUGE ETS
Original Assignee
REUGE ETS
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 REUGE ETS filed Critical REUGE ETS
Application granted granted Critical
Publication of FR1213940A publication Critical patent/FR1213940A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/12—Signs, boards or panels, illuminated from behind the insignia using a transparent mirror or other light reflecting surface transparent to transmitted light whereby a sign, symbol, picture or other is visible only when illuminated

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR1213940D 1958-11-14 1958-11-14 Appareil sonore et lumineux Expired FR1213940A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1213940T 1958-11-14

Publications (1)

Publication Number Publication Date
FR1213940A true FR1213940A (fr) 1960-04-05

Family

ID=9676783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1213940D Expired FR1213940A (fr) 1958-11-14 1958-11-14 Appareil sonore et lumineux

Country Status (1)

Country Link
FR (1) FR1213940A (fr)

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