SU413668A3 - - Google Patents

Info

Publication number
SU413668A3
SU413668A3 SU1493513A SU1493513A SU413668A3 SU 413668 A3 SU413668 A3 SU 413668A3 SU 1493513 A SU1493513 A SU 1493513A SU 1493513 A SU1493513 A SU 1493513A SU 413668 A3 SU413668 A3 SU 413668A3
Authority
SU
USSR - Soviet Union
Prior art keywords
product
coating
film
forming substance
concave surface
Prior art date
Application number
SU1493513A
Other languages
English (en)
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 filed Critical
Application granted granted Critical
Publication of SU413668A3 publication Critical patent/SU413668A3/ru

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
    • H01J9/221—Applying luminescent coatings in continuous layers
    • H01J9/223—Applying luminescent coatings in continuous layers by uniformly dispersing of liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/002—Processes for applying liquids or other fluent materials the substrate being rotated

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Surface Treatment Of Glass (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Description

СПОСОБ ПОЛУЧЕНИЯ ПОКРЬИИЯ НА ВОГНУТОЙ ПОВЕРХНОСТИ СТЕКЛОИЗДЕЛИЙ
1
Изобретение касаетс  способа нанесени  покрыти  на внутреннюю поверхность экрана кинескопа и может быть использовало в электровакуумной промышленности.
Известен способ нанесени  покрыти  на экран кинескопа путем нанесени  пленкообразующего вещества на поверхность вран1,аюН1 ,егос  издели .
Целью изобретени   вл етс  получепие равномерного покрыти .
Достигаетс  это тем, что изделие устанавливают вогнутой поверхностью вниз, а нодачу пленкообразующего вещества осуществл ют тангенциально вогнутой поверхности издели .
На фиг. 1-3 показаны варианты осуществлени  предлагаемого способа получени  покрыти  на вогнутой поверхности стеклоизделий .
Экран 1 устанавливают вогнутой поверхностью вниз и медленно вращают со скоростью 6-10 об/мин вокруг оси 2, котора  может быть расположена под углом к вертикали (фиг. 1, 3). Из насадки 3 на внутреннюю поверхность 4 издели  подают тангенциально под давлением 0,22 кг/см пленкообразующее вещество.
При контакте материал покрыти  движетс  вместе с поверхностью 4, покрыва  ее, а затем стекает по внутренней боковой поверхности 5 с издели .
Предмет изобретен и  
Способ получени  покрыти  на вогнутой поверхности стеклоизделий, например экрана кинескона, путем нанесени  пленкообразующего вещества на поверхность вращающегос  издели , отличающийс  тем, что, с целью получени  равномерного покрыти , изделие устанавливают вогнутой поверхностью вниз, а подачу пленкообразующего вещества осуществл ют тангенциально вогнутой поверхности издели .
Риг.г
60°
SU1493513A 1969-12-22 1970-11-18 SU413668A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88726769A 1969-12-22 1969-12-22

Publications (1)

Publication Number Publication Date
SU413668A3 true SU413668A3 (ru) 1974-01-30

Family

ID=25390794

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1493513A SU413668A3 (ru) 1969-12-22 1970-11-18

Country Status (7)

Country Link
US (1) US3652323A (ru)
JP (1) JPS5025496B1 (ru)
CA (1) CA942596A (ru)
FR (1) FR2074062A5 (ru)
GB (1) GB1314690A (ru)
NL (1) NL165954C (ru)
SU (1) SU413668A3 (ru)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911175A (en) * 1972-01-28 1975-10-07 Oleg Nikolaevich Chemeris Method and a device for gunniting converter
US4078095A (en) * 1974-03-28 1978-03-07 Rca Corporation Slurry process for coating particles upon the viewing-window surface of a cathode-ray tube
JPS51143047A (en) * 1975-06-04 1976-12-09 Hitachi Ltd Spin coater
JPS6074231A (ja) * 1983-09-30 1985-04-26 Hitachi Ltd 陰極線管の製造方法
NL8502570A (nl) * 1985-09-20 1987-04-16 Philips Nv Roentgenbeeldversterkerbuis met geoeptimaliseerde microstructuur.
US4729907A (en) * 1987-02-24 1988-03-08 Rca Corporation Method of making a viewing screen structure for a cathode-ray tube
US5366759A (en) * 1990-11-14 1994-11-22 Nokia (Deutschland) Gmbh Method of lacquering the luminophore layer of a color picture tube
DE4036239A1 (de) * 1990-11-14 1992-05-21 Nokia Unterhaltungselektronik Verfahren zum lackieren der leuchtstoffschicht einer farbbildroehre
IT1246575B (it) * 1991-04-09 1994-11-24 Videocolor Spa Metodo di fabbricazione di uno schermo di materiali fosforici per un tubo a raggi catodici, utilizzando una soluzione che promuove l'adesione ed impedisce la vescicatura.
US5145511A (en) * 1991-11-08 1992-09-08 Videocolor Spa Method for manufacturing a metallized luminescent screen for a cathode-ray tube
IT1283024B1 (it) * 1996-05-16 1998-04-03 Videocolor Spa Metodo di fabbricazione di uno schermo a fosfori
JP3671696B2 (ja) * 1998-09-29 2005-07-13 松下電器産業株式会社 陰極線管の製造方法
US6592420B1 (en) * 1999-06-18 2003-07-15 Matsushita Electric Industrial Co., Ltd. Manufacturing method for a glass substrate having a phosphor layer used as a color cathode ray tube front panel and a color cathode ray tube manufacturing method
US6524674B1 (en) * 2000-02-24 2003-02-25 Glass Unlimited Of High Point, Inc. Glass panel with simulated metal strip
IT1320097B1 (it) * 2000-11-23 2003-11-18 Atofina Dispersioni acquose di polimeri acrilici.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721809A (en) * 1952-09-10 1955-10-25 Alvin M Marks Method for the uniform coating of large surfaces
US2763233A (en) * 1953-11-25 1956-09-18 Gen Electric Automatic machine for coating cathode ray tube bulbs
US2792810A (en) * 1954-03-01 1957-05-21 Sylvania Electric Prod Article handling device
US3376153A (en) * 1964-10-20 1968-04-02 Rauland Corp Method of coating cathode-ray tubes
US3440081A (en) * 1965-12-20 1969-04-22 Sylvania Electric Prod Method for the fabrication of image display screens

Also Published As

Publication number Publication date
JPS5025496B1 (ru) 1975-08-23
DE2059786A1 (de) 1971-09-02
GB1314690A (en) 1973-04-26
CA942596A (en) 1974-02-26
US3652323A (en) 1972-03-28
DE2059786B2 (de) 1977-06-02
FR2074062A5 (ru) 1971-10-01
NL7014985A (ru) 1971-06-24
NL165954C (nl) 1981-06-15
NL165954B (nl) 1981-01-15

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