ES410394A1 - Un metodo fotografico para imprimir una estructura de pan- talla para un tubo de rayos catodicos. - Google Patents

Un metodo fotografico para imprimir una estructura de pan- talla para un tubo de rayos catodicos.

Info

Publication number
ES410394A1
ES410394A1 ES410394A ES410394A ES410394A1 ES 410394 A1 ES410394 A1 ES 410394A1 ES 410394 A ES410394 A ES 410394A ES 410394 A ES410394 A ES 410394A ES 410394 A1 ES410394 A1 ES 410394A1
Authority
ES
Spain
Prior art keywords
coating
panel
exposed
light source
screen holder
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
ES410394A
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.)
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 ES410394A1 publication Critical patent/ES410394A1/es
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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/153—Multiple image producing on single receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Un método fotográfico para imprimir una estructura de pantalla para un tubo de rayo catódicos que tiene un panel que comprende un soporte de pantalla y una máscara perforada fijada en una posición espaciada del soporte de la pantalla, depositando sobre el soporte de la pantalla un revestimiento fotosensible, exponiendo dicho revestimiento a través de las aberturas de dicha máscara a la luz procedente de un manantial luminoso de pequeña superficie y revelando luego dicho revestimiento expuesto, caracterizado porque una primera zona del revestimiento fotosensible es expuesta desde un manantial luminoso situada en un lugar dado con relación al panel, y una segunda zona del revestimiento fotosensible expuesta desde un manantial luminoso situado en un lugar diferente con relación al panel.
ES410394A 1972-01-14 1973-01-05 Un metodo fotografico para imprimir una estructura de pan- talla para un tubo de rayos catodicos. Expired ES410394A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21788472A 1972-01-14 1972-01-14

Publications (1)

Publication Number Publication Date
ES410394A1 true ES410394A1 (es) 1975-12-01

Family

ID=22812886

Family Applications (1)

Application Number Title Priority Date Filing Date
ES410394A Expired ES410394A1 (es) 1972-01-14 1973-01-05 Un metodo fotografico para imprimir una estructura de pan- talla para un tubo de rayos catodicos.

Country Status (11)

Country Link
US (1) US3788848A (es)
JP (1) JPS4882768A (es)
BE (1) BE793998A (es)
BR (1) BR7300206D0 (es)
CA (1) CA982390A (es)
DE (1) DE2301555A1 (es)
ES (1) ES410394A1 (es)
FR (1) FR2168032B1 (es)
GB (1) GB1416752A (es)
IT (1) IT973240B (es)
NL (1) NL7217275A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021820A (en) * 1973-08-20 1977-05-03 Rca Corporation Lighthouse having a main filter and a supplemental filter
JPS5736700B2 (es) * 1974-05-02 1982-08-05
CN100538178C (zh) * 2004-05-11 2009-09-09 株式会社大创 废弃物处理装置

Also Published As

Publication number Publication date
JPS4882768A (es) 1973-11-05
NL7217275A (es) 1973-07-17
DE2301555A1 (de) 1973-07-19
FR2168032A1 (es) 1973-08-24
BR7300206D0 (pt) 1973-09-27
CA982390A (en) 1976-01-27
IT973240B (it) 1974-06-10
FR2168032B1 (es) 1978-02-10
US3788848A (en) 1974-01-29
GB1416752A (en) 1975-12-03
BE793998A (fr) 1973-05-02

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