FR2360146A1 - Procede et dispositif pour la modulation d'un dispositif d'affichage a panneau plat - Google Patents

Procede et dispositif pour la modulation d'un dispositif d'affichage a panneau plat

Info

Publication number
FR2360146A1
FR2360146A1 FR7722867A FR7722867A FR2360146A1 FR 2360146 A1 FR2360146 A1 FR 2360146A1 FR 7722867 A FR7722867 A FR 7722867A FR 7722867 A FR7722867 A FR 7722867A FR 2360146 A1 FR2360146 A1 FR 2360146A1
Authority
FR
France
Prior art keywords
modulation
display device
flat panel
panel display
screen
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
FR7722867A
Other languages
English (en)
Other versions
FR2360146B1 (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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2360146A1 publication Critical patent/FR2360146A1/fr
Application granted granted Critical
Publication of FR2360146B1 publication Critical patent/FR2360146B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/12Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays
    • H04N3/122Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by switched stationary formation of lamps, photocells or light relays using cathode rays, e.g. multivision
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/20Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using multi-beam tubes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123Flat display tubes
    • H01J31/125Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Control Of El Displays (AREA)

Abstract

Montage pour la modulation d'un dispositif d'affichage comportant un écran cathodoluminescent, caractérisé par des moyens propres à détecter une charge électrique sur l'ecran et par des moyens propres à asservir le débit d'électrons appliqué à l'écran en réponse à la charge détectée.
FR7722867A 1976-07-28 1977-07-26 Procede et dispositif pour la modulation d'un dispositif d'affichage a panneau plat Granted FR2360146A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/709,411 US4051468A (en) 1976-07-28 1976-07-28 Apparatus and method for modulating a flat panel display device

Publications (2)

Publication Number Publication Date
FR2360146A1 true FR2360146A1 (fr) 1978-02-24
FR2360146B1 FR2360146B1 (fr) 1981-02-27

Family

ID=24849740

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722867A Granted FR2360146A1 (fr) 1976-07-28 1977-07-26 Procede et dispositif pour la modulation d'un dispositif d'affichage a panneau plat

Country Status (10)

Country Link
US (1) US4051468A (fr)
JP (1) JPS5832736B2 (fr)
CA (1) CA1074932A (fr)
DE (1) DE2733673A1 (fr)
FI (1) FI772246A (fr)
FR (1) FR2360146A1 (fr)
GB (1) GB1585415A (fr)
IT (1) IT1080683B (fr)
NL (1) NL7708322A (fr)
PL (1) PL114043B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164681A (en) * 1976-12-14 1979-08-14 Rca Corporation Image display device with ion feedback control and method of operating the same
US4149106A (en) * 1977-08-08 1979-04-10 Rca Corporation Electron multiplier output electron optics
JPS6371681A (ja) * 1986-09-12 1988-04-01 Hamamatsu Photonics Kk 粒子線入射位置検出装置
US5374864A (en) * 1989-08-14 1994-12-20 Detector Technology, Inc. Electron multiplier with increased-area channel
US5729244A (en) * 1995-04-04 1998-03-17 Lockwood; Harry F. Field emission device with microchannel gain element
US6522061B1 (en) 1995-04-04 2003-02-18 Harry F. Lockwood Field emission device with microchannel gain element
US6169529B1 (en) * 1998-03-30 2001-01-02 Candescent Technologies Corporation Circuit and method for controlling the color balance of a field emission display

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR719632A (fr) * 1930-07-07 1932-02-08 Electrical Res Prod Inc Dispositif à décharge à rayon cathodique pour systèmes de télévision et autressystèmes de signalisation
GB1196314A (en) * 1966-08-29 1970-06-24 Ibm Beam Intensity Detecting Device
FR2091007A5 (fr) * 1970-05-01 1972-01-14 Northrop Corp
US3904923A (en) * 1974-01-14 1975-09-09 Zenith Radio Corp Cathodo-luminescent display panel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408532A (en) * 1965-12-06 1968-10-29 Northrop Corp Electron beam scanning device
GB1340456A (en) * 1972-02-08 1973-12-12 Mullard Ltd Cathode ray display device
GB1425920A (en) * 1972-11-09 1976-02-25 Nat Res Dev Optical intensity adjustment devices
US3864595A (en) * 1973-04-19 1975-02-04 Westinghouse Electric Corp Automatic brightness control for gated micro-channel plate intensifier
US3980880A (en) * 1974-04-04 1976-09-14 The United States Of America As Represented By The Secretary Of The Army Automatic exposure control circuit for an image intensifier camera

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR719632A (fr) * 1930-07-07 1932-02-08 Electrical Res Prod Inc Dispositif à décharge à rayon cathodique pour systèmes de télévision et autressystèmes de signalisation
GB1196314A (en) * 1966-08-29 1970-06-24 Ibm Beam Intensity Detecting Device
FR2091007A5 (fr) * 1970-05-01 1972-01-14 Northrop Corp
US3904923A (en) * 1974-01-14 1975-09-09 Zenith Radio Corp Cathodo-luminescent display panel

Also Published As

Publication number Publication date
DE2733673A1 (de) 1978-02-02
PL199697A1 (pl) 1978-02-27
PL114043B1 (en) 1981-01-31
GB1585415A (en) 1981-03-04
FR2360146B1 (fr) 1981-02-27
IT1080683B (it) 1985-05-16
JPS5317018A (en) 1978-02-16
US4051468A (en) 1977-09-27
JPS5832736B2 (ja) 1983-07-14
NL7708322A (nl) 1978-01-31
CA1074932A (fr) 1980-04-01
FI772246A (fr) 1978-01-29

Similar Documents

Publication Publication Date Title
FR2359537A1 (fr)
FR2400815A1 (fr) Dispositif de commande pour tables de cuisson electriques
GB1454409A (en) Corona generating devices
FR2360146A1 (fr) Procede et dispositif pour la modulation d'un dispositif d'affichage a panneau plat
ES8206732A1 (es) Perfeccionamientos en las instalaciones de taquilla bancariaautomatizada
GB1225681A (fr)
FR2371059A1 (fr) Perfectionnements apportes aux systemes d'affichage electronique d'images
SE7700100L (sv) Omkopplarmekanism
FR2442505A1 (fr) Groupeur-degroupeur de faisceau d'ions a intervalles dissymetriques et fonctionnant dans une large gamme de vitesse
NL190083C (nl) Besturingsinrichting voor een elektrische reduceermotor in een rolscherm.
FR1445657A (fr) Perfectionnements aux dispositifs de raccordement à forme générale plate destinésà permettre le fonctionnement d'appareils électriques sur deux tensions différentes
ES287924U (es) Perfeccionamientos en un dispositivo amortiguador para un freno de tambor
JPS5322948A (en) Operation plate fitting device
FR2366595A1 (fr) Maintien et deplacement pas a pas d'une micro-fiche dans un appareil de tirage
NL7502139A (nl) Werkwijze en inrichting voor het elektromagne- tisch verpompen door geleiding van vloeibare metalen met slechte elektrische geleidbaarheid.
NL7714120A (nl) Elektrochemische inrichting welke is voorzien van een plaat op een drager.
USD236352S (en) Best available copv
SU582532A2 (ru) Коммутационный аппарат с жидкометаллтческим контактным узлом
JPS5231743A (en) Device for clipping an end of sheet
JPS52130591A (en) Electric display device
JPS57209123A (en) Part supplier
NORTON et al. Electron conduction in organic solutions(Technical Report No. 2, period ending 1 Jan. 1991)
JPS5380979A (en) Semiconductor device
ES436508A1 (es) Instalacion para el crecimiento de particulas con dispositi-vo separador incorporado.
JPS5353704A (en) Motor fixing device

Legal Events

Date Code Title Description
ST Notification of lapse