FR1268295A - Method for producing images and luminous inscriptions, and device for implementing this method - Google Patents

Method for producing images and luminous inscriptions, and device for implementing this method

Info

Publication number
FR1268295A
FR1268295A FR839575A FR839575A FR1268295A FR 1268295 A FR1268295 A FR 1268295A FR 839575 A FR839575 A FR 839575A FR 839575 A FR839575 A FR 839575A FR 1268295 A FR1268295 A FR 1268295A
Authority
FR
France
Prior art keywords
inscriptions
luminous
implementing
producing images
images
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
FR839575A
Other languages
French (fr)
Inventor
Fritz Jakob
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
Priority to FR839575A priority Critical patent/FR1268295A/en
Application granted granted Critical
Publication of FR1268295A publication Critical patent/FR1268295A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR839575A 1960-09-23 1960-09-23 Method for producing images and luminous inscriptions, and device for implementing this method Expired FR1268295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR839575A FR1268295A (en) 1960-09-23 1960-09-23 Method for producing images and luminous inscriptions, and device for implementing this method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR839575A FR1268295A (en) 1960-09-23 1960-09-23 Method for producing images and luminous inscriptions, and device for implementing this method

Publications (1)

Publication Number Publication Date
FR1268295A true FR1268295A (en) 1961-07-28

Family

ID=8739672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839575A Expired FR1268295A (en) 1960-09-23 1960-09-23 Method for producing images and luminous inscriptions, and device for implementing this method

Country Status (1)

Country Link
FR (1) FR1268295A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317719A1 (en) * 1975-07-10 1977-02-04 Voltam Sa Inscription display panel visible by day or night - uses transparent plaque with bevelled edge in which light is totally internally reflected

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317719A1 (en) * 1975-07-10 1977-02-04 Voltam Sa Inscription display panel visible by day or night - uses transparent plaque with bevelled edge in which light is totally internally reflected

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