FR2363846A2 - Ampoule multicolore permettant la creation de toutes nuances concernant la publicite lumineuse - Google Patents

Ampoule multicolore permettant la creation de toutes nuances concernant la publicite lumineuse

Info

Publication number
FR2363846A2
FR2363846A2 FR7626335A FR7626335A FR2363846A2 FR 2363846 A2 FR2363846 A2 FR 2363846A2 FR 7626335 A FR7626335 A FR 7626335A FR 7626335 A FR7626335 A FR 7626335A FR 2363846 A2 FR2363846 A2 FR 2363846A2
Authority
FR
France
Prior art keywords
colour
bulbs
current supply
variation
light source
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.)
Pending
Application number
FR7626335A
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.)
ASIT LOUIS DE
Original Assignee
ASIT LOUIS DE
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 ASIT LOUIS DE filed Critical ASIT LOUIS DE
Priority to FR7626335A priority Critical patent/FR2363846A2/fr
Publication of FR2363846A2 publication Critical patent/FR2363846A2/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F19/00—Advertising or display means not otherwise provided for
    • G09F19/12—Advertising or display means not otherwise provided for using special optical effects
    • G09F19/20—Advertising or display means not otherwise provided for using special optical effects with colour-mixing effects

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Audible And Visible Signals (AREA)

Abstract

Ampoule multicolore permettant la création de toutes sortes de couleurs et nuances concernant la publicité lumineuse et qui a pour objet la réalisation à des fins publicitaires, dans une région spatiale, d'un panneau représentant des figures et couleurs avec ses nuances différentes interchangeables. A ce sujet, nous avons retenu l'idée qui consiste en la création d'une ampoule multicolore de forme cylindrique avec écran le tout en matière opaque translucide, dans laquelle sont placées à l'intérieur 3 lampes aux couleurs de base, rouge vert et bleu, dont le triangle, par graduation des lampes, reproduit la couleur désirée. Et c'est avec la collaboration du rhéostat pour ampoules breveté le 27 octobre 1975 à 16 h 21 sous le n degrés 75 32827 que l'on peut faire la graduation des lampes pour la réalisation de la couleur.
FR7626335A 1976-09-01 1976-09-01 Ampoule multicolore permettant la creation de toutes nuances concernant la publicite lumineuse Pending FR2363846A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7626335A FR2363846A2 (fr) 1976-09-01 1976-09-01 Ampoule multicolore permettant la creation de toutes nuances concernant la publicite lumineuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7626335A FR2363846A2 (fr) 1976-09-01 1976-09-01 Ampoule multicolore permettant la creation de toutes nuances concernant la publicite lumineuse

Publications (1)

Publication Number Publication Date
FR2363846A2 true FR2363846A2 (fr) 1978-03-31

Family

ID=9177302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626335A Pending FR2363846A2 (fr) 1976-09-01 1976-09-01 Ampoule multicolore permettant la creation de toutes nuances concernant la publicite lumineuse

Country Status (1)

Country Link
FR (1) FR2363846A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970812A (en) * 1987-08-07 1990-11-20 Stanley Electric Co., Ltd. Sheet type large display unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4970812A (en) * 1987-08-07 1990-11-20 Stanley Electric Co., Ltd. Sheet type large display unit

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