FR1505467A - Dispositif d'affichage lumineux - Google Patents

Dispositif d'affichage lumineux

Info

Publication number
FR1505467A
FR1505467A FR81221A FR81221A FR1505467A FR 1505467 A FR1505467 A FR 1505467A FR 81221 A FR81221 A FR 81221A FR 81221 A FR81221 A FR 81221A FR 1505467 A FR1505467 A FR 1505467A
Authority
FR
France
Prior art keywords
display device
illuminated display
illuminated
display
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
FR81221A
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Application granted granted Critical
Publication of FR1505467A publication Critical patent/FR1505467A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/16—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions by control of light from an independent source
FR81221A 1965-10-23 1966-10-22 Dispositif d'affichage lumineux Expired FR1505467A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US503989A US3399402A (en) 1965-10-23 1965-10-23 Luminescent display system

Publications (1)

Publication Number Publication Date
FR1505467A true FR1505467A (fr) 1967-12-15

Family

ID=24004385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR81221A Expired FR1505467A (fr) 1965-10-23 1966-10-22 Dispositif d'affichage lumineux

Country Status (3)

Country Link
US (1) US3399402A (fr)
FR (1) FR1505467A (fr)
GB (1) GB1124889A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848245A (en) * 1969-12-15 1974-11-12 Bunker Ramo Quenched photoluminescent displays and a power circuit latching means therefore
US3914642A (en) * 1973-05-17 1975-10-21 Northern Electric Co Electrical luminescent display devices
FR2616569B1 (fr) * 1987-06-12 1989-09-08 Thomson Csf Dispositif de visualisation a plusieurs ecrans plats escamotables
JPH0431891A (ja) * 1990-05-29 1992-02-04 Sanshin Ind Co Ltd 船舶の警告等表示システム
US5943802A (en) * 1997-04-07 1999-08-31 Mark Iv Industries Limited Reflective display with front lighting

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB876365A (en) * 1956-12-17 1961-08-30 Standard Telephones Cables Ltd Improvements in or relating to visual indicators
NL255949A (fr) * 1959-10-01
US3309565A (en) * 1959-12-14 1967-03-14 Mc Graw Edison Co Light output of fluorescent lamps automatically held constant by means of peltier type coolers
US3085154A (en) * 1960-02-23 1963-04-09 Kelsh Instr Company Inc Printing apparatus
US3219993A (en) * 1962-10-24 1965-11-23 Xerox Corp Image formation and display utilizing a thermotropically color reversible material
US3323241A (en) * 1965-10-24 1967-06-06 Texas Instruments Inc Passive information displays

Also Published As

Publication number Publication date
US3399402A (en) 1968-08-27
GB1124889A (en) 1968-08-21

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