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FR2322415A1 - Panneau d'affichage - Google Patents

Panneau d'affichage

Info

Publication number
FR2322415A1
FR2322415A1 FR7526427A FR7526427A FR2322415A1 FR 2322415 A1 FR2322415 A1 FR 2322415A1 FR 7526427 A FR7526427 A FR 7526427A FR 7526427 A FR7526427 A FR 7526427A FR 2322415 A1 FR2322415 A1 FR 2322415A1
Authority
FR
France
Prior art keywords
translucent plate
railway network
different
different colours
display panel
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
FR7526427A
Other languages
English (en)
Other versions
FR2322415B1 (fr
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to FR7526427A priority Critical patent/FR2322415A1/fr
Publication of FR2322415A1 publication Critical patent/FR2322415A1/fr
Application granted granted Critical
Publication of FR2322415B1 publication Critical patent/FR2322415B1/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
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/08—Signs, boards or panels, illuminated from behind the insignia using both translucent and non-translucent layers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/28—Signs formed by filament-type lamp

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
FR7526427A 1975-08-27 1975-08-27 Panneau d'affichage Granted FR2322415A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7526427A FR2322415A1 (fr) 1975-08-27 1975-08-27 Panneau d'affichage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7526427A FR2322415A1 (fr) 1975-08-27 1975-08-27 Panneau d'affichage

Publications (2)

Publication Number Publication Date
FR2322415A1 true FR2322415A1 (fr) 1977-03-25
FR2322415B1 FR2322415B1 (fr) 1978-12-01

Family

ID=9159396

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7526427A Granted FR2322415A1 (fr) 1975-08-27 1975-08-27 Panneau d'affichage

Country Status (1)

Country Link
FR (1) FR2322415A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000075909A1 (fr) * 1999-06-05 2000-12-14 Berthold Westhoff Eclairage d'effet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952079A (en) * 1957-08-21 1960-09-13 Burton Rodgers Inc Training panel assembly
FR1247482A (fr) * 1959-10-23 1960-12-02 Mors Electricite Tableau de signalisation lumineuse
US3343150A (en) * 1964-01-02 1967-09-19 Ibm Light capsule and display system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952079A (en) * 1957-08-21 1960-09-13 Burton Rodgers Inc Training panel assembly
FR1247482A (fr) * 1959-10-23 1960-12-02 Mors Electricite Tableau de signalisation lumineuse
US3343150A (en) * 1964-01-02 1967-09-19 Ibm Light capsule and display system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000075909A1 (fr) * 1999-06-05 2000-12-14 Berthold Westhoff Eclairage d'effet
US6667576B1 (en) 1999-06-05 2003-12-23 Berthold Westhoff Optical-effect light

Also Published As

Publication number Publication date
FR2322415B1 (fr) 1978-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse