FR2507010A1 - Procede et dispositif de determination des caracteristiques de transmission lumineuse des masques d'ombre de tubes images couleur - Google Patents

Procede et dispositif de determination des caracteristiques de transmission lumineuse des masques d'ombre de tubes images couleur

Info

Publication number
FR2507010A1
FR2507010A1 FR8209253A FR8209253A FR2507010A1 FR 2507010 A1 FR2507010 A1 FR 2507010A1 FR 8209253 A FR8209253 A FR 8209253A FR 8209253 A FR8209253 A FR 8209253A FR 2507010 A1 FR2507010 A1 FR 2507010A1
Authority
FR
France
Prior art keywords
transmission
acting
response
value
exposure duration
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
FR8209253A
Other languages
English (en)
Other versions
FR2507010B1 (fr
Inventor
William Randolph Kelly
Ernesto Jose Alvero
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 FR2507010A1 publication Critical patent/FR2507010A1/fr
Application granted granted Critical
Publication of FR2507010B1 publication Critical patent/FR2507010B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H01J9/2272—Devices for carrying out the processes, e.g. light houses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

DISPOSITIF POUR DETERMINER LA DUREE D'EXPOSITION D'UN ECRAN D'UN PANNEAU DE TUBE IMAGE EN FONCTION DE LA CARACTERISTIQUE DE TRANSMISSION DE LA LUMIERE D'UN MASQUE D'OMBRE ASSOCIE AUDIT ECRAN, CARACTERISE EN CE QU'IL COMPREND: DES MOYENS 46 POUR FOURNIR LA CARACTERISTIQUE DE TRANSMISSION DE LA LUMIERE MMT DUDIT MASQUE D'OMBRE; DES MOYENS 48 POUR DELIVRER UNE VALEUR MINIMALE ACCEPTABLE T DE LA TRANSMISSION; DES MOYENS 49 POUR DELIVRER LA VALEUR MAXIMALE ACCEPTABLE DE LA TRANSMISSION T; DES MOYENS 47 AGISSANT EN REPONSE A LADITE CARACTERISTIQUE DE TRANSMISSION MMT ET A LADITE VALEUR MINIMALE DE TRANSMISSION POUR DONNER UN SIGNAL DE DIFFERENCE DE TRANSMISSION DT; DES MOYENS 51 AGISSANT EN REPONSE A LA VALEUR MINIMALE DE TRANSMISSION ET A LA VALEUR MAXIMALE DE TRANSMISSION POUR DELIVRER UN SIGNAL DU DOMAINE DE TRANSMISSION T EN FONCTION DE LA DIFFERENCE DESDITES VALEURS; DES MOYENS 52 AGISSANT EN REPONSE AU SIGNAL DE DIFFERENCE DE TRANSMISSION ET AU SIGNAL DE DOMAINE DE TRANSMISSION POUR DELIVRER UN RAPPORT DE TRANSMISSIONDTTD; DES MOYENS 53 AGISSANT EN REPONSE AU RAPPORT DE TRANSMISSION POUR DELIVRER UN POURCENTAGE DE TRANSMISSION TRANS; DES MOYENS 56 POUR FOURNIR UNE DUREE D'EXPOSITION MAXIMALE ET ET, DES MOYENS 54, 57 AGISSANT EN REPONSE AUDIT POURCENTAGE DE TRANSMISSION ET A LADITE DUREE D'EXPOSITION MAXIMALE POUR DONNER LADITE DUREE D'EXPOSITION T.
FR8209253A 1981-05-28 1982-05-27 Procede et dispositif de determination des caracteristiques de transmission lumineuse des masques d'ombre de tubes images couleur Expired FR2507010B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/267,749 US4416521A (en) 1981-05-28 1981-05-28 System and method for determining the light transmission characteristics of color picture tube shadow masks

Publications (2)

Publication Number Publication Date
FR2507010A1 true FR2507010A1 (fr) 1982-12-03
FR2507010B1 FR2507010B1 (fr) 1985-12-13

Family

ID=23019988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8209253A Expired FR2507010B1 (fr) 1981-05-28 1982-05-27 Procede et dispositif de determination des caracteristiques de transmission lumineuse des masques d'ombre de tubes images couleur

Country Status (6)

Country Link
US (1) US4416521A (fr)
JP (1) JPS5928018B2 (fr)
CA (1) CA1196050A (fr)
DE (1) DE3220221C2 (fr)
FR (1) FR2507010B1 (fr)
IT (1) IT1151204B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123016U (fr) * 1985-01-17 1986-08-02

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1543734A (fr) * 1966-11-08 1968-10-25 Philips Nv Ecrans pour tubes cathodiques de reproduction d'images en couleurs
FR2091717A5 (fr) * 1970-05-21 1972-01-14 Rca Corp
FR2095645A5 (fr) * 1970-06-01 1972-02-11 Rca Corp
FR2264386A1 (fr) * 1974-03-13 1975-10-10 Matsushita Electronics Corp
FR2337416A1 (fr) * 1975-12-31 1977-07-29 Philips Nv Dispositif d'exposition servant a la realisation de tubes a rayons cathodiques destines a la reproduction d'images colorees et tube a rayons cathodiques realise a l'aide d'un tel dispositif
US4053906A (en) * 1976-06-23 1977-10-11 Gte Sylvania Incorporated Control system for an optical scanning exposure system for manufacturing cathode ray tubes
US4256390A (en) * 1980-03-20 1981-03-17 Gte Products Corporation Cathode ray tube screen exposure system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1543734A (fr) * 1966-11-08 1968-10-25 Philips Nv Ecrans pour tubes cathodiques de reproduction d'images en couleurs
FR2091717A5 (fr) * 1970-05-21 1972-01-14 Rca Corp
FR2095645A5 (fr) * 1970-06-01 1972-02-11 Rca Corp
FR2264386A1 (fr) * 1974-03-13 1975-10-10 Matsushita Electronics Corp
FR2337416A1 (fr) * 1975-12-31 1977-07-29 Philips Nv Dispositif d'exposition servant a la realisation de tubes a rayons cathodiques destines a la reproduction d'images colorees et tube a rayons cathodiques realise a l'aide d'un tel dispositif
US4053906A (en) * 1976-06-23 1977-10-11 Gte Sylvania Incorporated Control system for an optical scanning exposure system for manufacturing cathode ray tubes
US4256390A (en) * 1980-03-20 1981-03-17 Gte Products Corporation Cathode ray tube screen exposure system

Also Published As

Publication number Publication date
US4416521A (en) 1983-11-22
CA1196050A (fr) 1985-10-29
JPS5928018B2 (ja) 1984-07-10
FR2507010B1 (fr) 1985-12-13
IT8221423A0 (it) 1982-05-21
JPS57199139A (en) 1982-12-07
IT1151204B (it) 1986-12-17
DE3220221C2 (de) 1987-03-12
DE3220221A1 (de) 1982-12-16

Similar Documents

Publication Publication Date Title
FR2456452A1 (fr) Appareil d'affichage d'image
GB706741A (en) Improvements in or relating to focusing view finder systems
GB532106A (en) Improvements in and relating to methods of producing optical effects
FR2375618A1 (fr) Ecran de visionnement arriere pour dispositif de projection
FR2424624A1 (fr) Procede photographique pour imprimer une structure d'ecran de tube a rayons cathodiques
FR2401568A1 (fr) Dispositif de traitement de signal
ES391512A1 (es) Un procedimiento fotografico para preparar una estructura de pantalla para un tubo de rayos catodicos.
FR2507010A1 (fr) Procede et dispositif de determination des caracteristiques de transmission lumineuse des masques d'ombre de tubes images couleur
JPS56154605A (en) Measuring method and device for mesh image density or mesh area rate
FR2389291A1 (fr) Dispositif de balayage comprenant un tube a rayons cathodiques
LU79603A1 (fr) Dispositif pour le reglage de la valeur des aberrations de chromatismo d'un systeme optique et procede comportant l'application d'un tel dispositif pour le reglage de cameras de television en couleur en utilisant un diascope
JPS56159638A (en) Image pickup device for color film
GB1048365A (en) An exposure meter for a camera
ES333435A1 (es) Dispositivo de observacion o de fotografia.
FR2365791A1 (fr) Dispositif pour l'appreciation visuelle de motifs photographiques et pour l'obtention des taux d'exposition necessaires a leur photographie
GB1325577A (en) Method and system for making corrected halftones
JPS5433037A (en) Electro photographic device
SU128047A1 (ru) Способ осуществлени комбинированных телевизионных передач
JPS5713440A (en) Photographic copying device for exposed film
JPS5720071A (en) Camera device
GB835153A (en) Improvements in and relating to optical systems for use in television, radar and thelike
GB446664A (en) Improvements in or relating to television transmitting systems
SU137591A1 (ru) Передающа телевизионна трубка с электронно-оптическим усилителем
GB325854A (en) Improvements in or relating to television and like systems and apparatus
US2334906A (en) Method and means for rating the light speed of lenses

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse
ST Notification of lapse