IT1096226B - Struttura a schermo di un tubo a raggi catodici,prodotta con l'ausilio di un metodo fotografico - Google Patents

Struttura a schermo di un tubo a raggi catodici,prodotta con l'ausilio di un metodo fotografico

Info

Publication number
IT1096226B
IT1096226B IT23525/78A IT2352578A IT1096226B IT 1096226 B IT1096226 B IT 1096226B IT 23525/78 A IT23525/78 A IT 23525/78A IT 2352578 A IT2352578 A IT 2352578A IT 1096226 B IT1096226 B IT 1096226B
Authority
IT
Italy
Prior art keywords
aid
produced
cathode tube
screen structure
photographic method
Prior art date
Application number
IT23525/78A
Other languages
English (en)
Other versions
IT7823525A0 (it
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 IT7823525A0 publication Critical patent/IT7823525A0/it
Application granted granted Critical
Publication of IT1096226B publication Critical patent/IT1096226B/it

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
    • H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
IT23525/78A 1977-05-25 1978-05-17 Struttura a schermo di un tubo a raggi catodici,prodotta con l'ausilio di un metodo fotografico IT1096226B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80028577A 1977-05-25 1977-05-25

Publications (2)

Publication Number Publication Date
IT7823525A0 IT7823525A0 (it) 1978-05-17
IT1096226B true IT1096226B (it) 1985-08-26

Family

ID=25177985

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23525/78A IT1096226B (it) 1977-05-25 1978-05-17 Struttura a schermo di un tubo a raggi catodici,prodotta con l'ausilio di un metodo fotografico

Country Status (5)

Country Link
JP (1) JPS53145554A (it)
CA (1) CA1111698A (it)
DE (1) DE2822836A1 (it)
FR (1) FR2392490A1 (it)
IT (1) IT1096226B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868834A (ja) * 1981-10-20 1983-04-23 Toshiba Corp 螢光面形成方法
DE3142261A1 (de) * 1981-10-24 1983-05-05 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren zur erzeugung einer schwarzmatrixschicht zwischen den leuchtflaechen auf der innenseite der wannen von farbbildroehren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472672A (en) * 1966-08-26 1969-10-14 Nat Video Corp Process for producing color television tubes
US3558310A (en) * 1967-03-29 1971-01-26 Rca Corp Method for producing a graphic image
BE757125A (fr) * 1969-10-06 1971-03-16 Rca Corp Procede photographique pour former l'ecran luminescent d'un tube a rayons cathodiques
US3813782A (en) * 1972-05-17 1974-06-04 American Hospital Supply Corp Collet adjusting mechanism for dental handpieces
US3793035A (en) * 1973-05-16 1974-02-19 Westinghouse Electric Corp Method of developing opaquely coated sensitized matrix with periodate containing solution

Also Published As

Publication number Publication date
DE2822836A1 (de) 1978-11-30
FR2392490A1 (fr) 1978-12-22
JPS5721224B2 (it) 1982-05-06
IT7823525A0 (it) 1978-05-17
CA1111698A (en) 1981-11-03
JPS53145554A (en) 1978-12-18

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