FR2339211A1 - Dispositif optique pour affichage par echelle lumineuse - Google Patents

Dispositif optique pour affichage par echelle lumineuse

Info

Publication number
FR2339211A1
FR2339211A1 FR7602028A FR7602028A FR2339211A1 FR 2339211 A1 FR2339211 A1 FR 2339211A1 FR 7602028 A FR7602028 A FR 7602028A FR 7602028 A FR7602028 A FR 7602028A FR 2339211 A1 FR2339211 A1 FR 2339211A1
Authority
FR
France
Prior art keywords
light sources
faces
series
corresponding light
optical channels
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.)
Granted
Application number
FR7602028A
Other languages
English (en)
French (fr)
Other versions
FR2339211B1 (enExample
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.)
Chauvin Arnoux SAS
Original Assignee
Chauvin Arnoux SAS
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 Chauvin Arnoux SAS filed Critical Chauvin Arnoux SAS
Priority to FR7602028A priority Critical patent/FR2339211A1/fr
Publication of FR2339211A1 publication Critical patent/FR2339211A1/fr
Application granted granted Critical
Publication of FR2339211B1 publication Critical patent/FR2339211B1/fr
Granted 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
    • G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
    • G01R13/405—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values using a plurality of active, i.e. light emitting, e.g. electro-luminescent elements, i.e. bar graphs
    • G01R13/406—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values using a plurality of active, i.e. light emitting, e.g. electro-luminescent elements, i.e. bar graphs representing measured value by a dot or a single line

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
FR7602028A 1976-01-26 1976-01-26 Dispositif optique pour affichage par echelle lumineuse Granted FR2339211A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7602028A FR2339211A1 (fr) 1976-01-26 1976-01-26 Dispositif optique pour affichage par echelle lumineuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602028A FR2339211A1 (fr) 1976-01-26 1976-01-26 Dispositif optique pour affichage par echelle lumineuse

Publications (2)

Publication Number Publication Date
FR2339211A1 true FR2339211A1 (fr) 1977-08-19
FR2339211B1 FR2339211B1 (enExample) 1978-12-08

Family

ID=9168372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602028A Granted FR2339211A1 (fr) 1976-01-26 1976-01-26 Dispositif optique pour affichage par echelle lumineuse

Country Status (1)

Country Link
FR (1) FR2339211A1 (enExample)

Also Published As

Publication number Publication date
FR2339211B1 (enExample) 1978-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse