CA2011424C - Panneau d'affichage - Google Patents

Panneau d'affichage

Info

Publication number
CA2011424C
CA2011424C CA 2011424 CA2011424A CA2011424C CA 2011424 C CA2011424 C CA 2011424C CA 2011424 CA2011424 CA 2011424 CA 2011424 A CA2011424 A CA 2011424A CA 2011424 C CA2011424 C CA 2011424C
Authority
CA
Canada
Prior art keywords
symbol
symbol display
unit
front panel
board assembly
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 - Lifetime
Application number
CA 2011424
Other languages
English (en)
Other versions
CA2011424A1 (fr
Inventor
Liat-Chaw Lie
Huang Kuang Suen
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.)
LIE LIAT CHAW
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2011424 priority Critical patent/CA2011424C/fr
Publication of CA2011424A1 publication Critical patent/CA2011424A1/fr
Application granted granted Critical
Publication of CA2011424C publication Critical patent/CA2011424C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G09F2013/222—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent with LEDs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CA 2011424 1990-03-05 1990-03-05 Panneau d'affichage Expired - Lifetime CA2011424C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2011424 CA2011424C (fr) 1990-03-05 1990-03-05 Panneau d'affichage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2011424 CA2011424C (fr) 1990-03-05 1990-03-05 Panneau d'affichage

Publications (2)

Publication Number Publication Date
CA2011424A1 CA2011424A1 (fr) 1991-09-05
CA2011424C true CA2011424C (fr) 1993-05-18

Family

ID=4144446

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2011424 Expired - Lifetime CA2011424C (fr) 1990-03-05 1990-03-05 Panneau d'affichage

Country Status (1)

Country Link
CA (1) CA2011424C (fr)

Also Published As

Publication number Publication date
CA2011424A1 (fr) 1991-09-05

Similar Documents

Publication Publication Date Title
US5020253A (en) Display board assembly
US7220019B2 (en) Multi-color illuminated sign
US6367180B2 (en) Electronic illuminated house sign
US5539623A (en) Lighting device used in an exit sign
JP4700252B2 (ja) 可撓性を有する看板用の光トラック
US4016450A (en) Phosphorescent display system
ES2177198T3 (es) Pixel provisto de contactos superiores led en un plano y pantallas que lo incorporan.
WO2003038798A3 (fr) Circuits d'attaque d'affichage
US6031468A (en) Warning light adapted for use with a stop sign
US5469347A (en) Retro-fit illuminated sign module and method
US7213962B2 (en) High-efficiency circuit-equipped light emitting board
US20030217493A1 (en) Address illumination assembly
CN205793529U (zh) 一种基于led侧面补光和亮度随环境光自适应的显示装置
KR100694877B1 (ko) 타일형 엘이디모듈
US6987710B2 (en) Alarm clock with dial illumination
CA2011424C (fr) Panneau d'affichage
KR101291233B1 (ko) 조명등 노브 스위치
CN201015078Y (zh) 组合式发光标示装置
DE4341015A1 (de) Leuchtendes Schild, mit Niedervolt-Leuchtkörper, z. B. für Hausnummern
EP0660513A3 (fr) Circuit électronique pour remplacer une diode émettrice de lumière et une résistance dépendante de la lumière.
EP0786129B1 (fr) Element de signalisation pouvant etre eclaire
KR200365961Y1 (ko) 4색 엘이디를 이용한 인테리어 시계
KR860002047Y1 (ko) 광고용 간판
KR200238368Y1 (ko) 벽시계 문자판 조명장치
GB2307765A (en) Electronic residential and commercial buildings numbering device

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry