FR2295458A1 - Procede d'obtention d'un modele photographique notamment pour la realisation de tubes cathodiques - Google Patents

Procede d'obtention d'un modele photographique notamment pour la realisation de tubes cathodiques

Info

Publication number
FR2295458A1
FR2295458A1 FR7417872A FR7417872A FR2295458A1 FR 2295458 A1 FR2295458 A1 FR 2295458A1 FR 7417872 A FR7417872 A FR 7417872A FR 7417872 A FR7417872 A FR 7417872A FR 2295458 A1 FR2295458 A1 FR 2295458A1
Authority
FR
France
Prior art keywords
realization
obtaining
photographic model
cathodic tubes
cathodic
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
FR7417872A
Other languages
English (en)
Other versions
FR2295458B1 (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 FR2295458A1 publication Critical patent/FR2295458A1/fr
Application granted granted Critical
Publication of FR2295458B1 publication Critical patent/FR2295458B1/fr
Granted 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
    • H01J9/42—Measurement or testing during manufacture
    • 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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
FR7417872A 1973-05-23 1974-05-22 Procede d'obtention d'un modele photographique notamment pour la realisation de tubes cathodiques Granted FR2295458A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00363298A US3834905A (en) 1973-05-23 1973-05-23 Method of making elliptically or rectangularly graded photoprinting masters

Publications (2)

Publication Number Publication Date
FR2295458A1 true FR2295458A1 (fr) 1976-07-16
FR2295458B1 FR2295458B1 (fr) 1978-01-27

Family

ID=23429652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417872A Granted FR2295458A1 (fr) 1973-05-23 1974-05-22 Procede d'obtention d'un modele photographique notamment pour la realisation de tubes cathodiques

Country Status (7)

Country Link
US (1) US3834905A (fr)
JP (1) JPS5021671A (fr)
DE (1) DE2424694A1 (fr)
FR (1) FR2295458A1 (fr)
GB (1) GB1468903A (fr)
IT (1) IT1010139B (fr)
NL (1) NL7406549A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093460A (en) * 1973-09-10 1978-06-06 Weinstein Leonard M Contrast enhancement and small detail blending of photographic images
JPS5222474A (en) * 1975-08-13 1977-02-19 Matsushita Electronics Corp Shadow mask for color picture tube
JPS5278362A (en) * 1975-11-20 1977-07-01 Matsushita Electronics Corp Shadow mask for color picture tube
US4061529A (en) * 1977-02-28 1977-12-06 Rca Corporation Method for making etch-resistant stencil with dichromate-sensitized casein coating
DE2902239C2 (de) * 1979-01-20 1983-01-20 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zur Herstellung der Leuchtstoffstreifen auf dem Bildschirm einer Farbbildröhre
DE2902233A1 (de) * 1979-01-20 1980-07-24 Standard Elektrik Lorenz Ag Verfahren zur herstellung von leuchtschirmen fuer farbbildroehren und vorrichtung zur durchfuehrung des verfahrens
IT1131155B (it) * 1979-05-24 1986-06-18 Rca Corp Tubo per la riproduzione di immagini televisive a colori presentante una maschera o'ombra a fenditure e metodo di fabbricazione dello stesso
US4296189A (en) * 1979-05-24 1981-10-20 Rca Corporation Color picture tube having improved slit type shadow mask and method of making same
JPS57157440A (en) * 1981-03-23 1982-09-29 Nec Corp Color cathode-ray tube
US4429028A (en) * 1982-06-22 1984-01-31 Rca Corporation Color picture tube having improved slit type shadow mask and method of making same
JPH01117391A (ja) * 1987-10-30 1989-05-10 Matsushita Electric Ind Co Ltd 回路基板の製造方法
NL190825C (nl) * 1988-11-26 1994-09-01 Samsung Electronic Devices Schaduwmasker voor een kleurenkathodestraalbuis.
KR101232181B1 (ko) * 2010-02-03 2013-02-12 엘지디스플레이 주식회사 마스크 어셈블리

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
NL7406549A (fr) 1974-11-26
US3834905A (en) 1974-09-10
GB1468903A (en) 1977-03-30
DE2424694A1 (de) 1974-12-12
JPS5021671A (fr) 1975-03-07
AU6925074A (en) 1975-11-27
FR2295458B1 (fr) 1978-01-27
IT1010139B (it) 1977-01-10

Similar Documents

Publication Publication Date Title
BE804141A (fr) Procede pour l'enlevement d'un revetement obtenu par aluminiage
BE815725A (fr) Procede de fabrication d'un film microporeux
FR2295458A1 (fr) Procede d'obtention d'un modele photographique notamment pour la realisation de tubes cathodiques
RO70511A (fr) Procede pour d'obtention des enduits
RO68712A (fr) Procede d'obtention des riphamicines
BE822531A (fr) Procede d'obtention d'un activateur du plasminogene
RO62657A (fr) Procede continu pour la fabrication d'un
FR2298002A1 (fr) Procede pour la production d'energie
BE825525A (fr) Procede pour l'obtention d'acide formique
FR2282968A1 (fr) Procede d'obtention d'un materiau pour revetements durs
FR2353507A1 (fr) Procede pour l'obtention de 1,1-difluoroethylene
FR2340183A1 (fr) Procede pour la realisation d'un palier a symetrie de revolution en matiere sythetique
RO64465A (fr) Procede d'obtention de la n-diethyleaminoethyle-2-methoxy-4-amino-5-chlorebenzamide
BE820940A (fr) Procede photographique d'impression
RO63558A2 (fr) Procede pour la preparation de n-phenyl-n'-1,2,3-thiadiazole-5-yl-thiocarbamide
FR2320927A1 (fr) Procede pour l'obtention d'a,a,a,a',a', pentachloro-o-xylene
FR2274135A1 (fr) Procede pour la fabrication d'un tube cathodique
BE855084A (fr) Procede pour la production d'un polysaccharide
BE818295A (fr) Procede pour l'obtention de dialdehyde terephtalique
RO68722A (fr) Procede d'obtention du ethylphenol
FR2295937A1 (fr) Procede pour l'obtention d'a,a,a,a',a',a', hexachloro- p- et m-xylenes
BE810985A (fr) Procede de realisation d'un cuvelage
FR2352880A1 (fr) Procede pour la production d'un polysaccharide
FR2295961A1 (fr) Procede pour l'obtention de b-chloroethyltrichlorosilane
BE820742A (fr) Procede d'obtention de la 2-hydroxy-2-methyl-6-heptanone pure

Legal Events

Date Code Title Description
ST Notification of lapse