BR6914676D0 - EXPOSURE DEVICES INTENDED FOR THE MANUFACTURE OF IMAGE SCREENS FOR TUBES WITH CATHODIC RAYS THAT PRESENT COLORED IMAGES - Google Patents

EXPOSURE DEVICES INTENDED FOR THE MANUFACTURE OF IMAGE SCREENS FOR TUBES WITH CATHODIC RAYS THAT PRESENT COLORED IMAGES

Info

Publication number
BR6914676D0
BR6914676D0 BR214676/69A BR21467669A BR6914676D0 BR 6914676 D0 BR6914676 D0 BR 6914676D0 BR 214676/69 A BR214676/69 A BR 214676/69A BR 21467669 A BR21467669 A BR 21467669A BR 6914676 D0 BR6914676 D0 BR 6914676D0
Authority
BR
Brazil
Prior art keywords
tubes
manufacture
exposure devices
devices intended
colored images
Prior art date
Application number
BR214676/69A
Other languages
Portuguese (pt)
Inventor
P Barten
Nes J Van
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BR6914676D0 publication Critical patent/BR6914676D0/en

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)
  • Electrodes For Cathode-Ray Tubes (AREA)
BR214676/69A 1968-12-04 1969-12-01 EXPOSURE DEVICES INTENDED FOR THE MANUFACTURE OF IMAGE SCREENS FOR TUBES WITH CATHODIC RAYS THAT PRESENT COLORED IMAGES BR6914676D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6817330A NL6817330A (en) 1968-12-04 1968-12-04

Publications (1)

Publication Number Publication Date
BR6914676D0 true BR6914676D0 (en) 1973-04-19

Family

ID=19805325

Family Applications (1)

Application Number Title Priority Date Filing Date
BR214676/69A BR6914676D0 (en) 1968-12-04 1969-12-01 EXPOSURE DEVICES INTENDED FOR THE MANUFACTURE OF IMAGE SCREENS FOR TUBES WITH CATHODIC RAYS THAT PRESENT COLORED IMAGES

Country Status (10)

Country Link
US (1) US3628429A (en)
JP (1) JPS4944307B1 (en)
BE (1) BE742548A (en)
BR (1) BR6914676D0 (en)
DE (1) DE1958521A1 (en)
ES (1) ES374156A1 (en)
FR (1) FR2025237A1 (en)
GB (1) GB1245325A (en)
NL (1) NL6817330A (en)
SE (1) SE344847B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4078239A (en) * 1976-07-02 1978-03-07 Zenith Radio Corporation Method and apparatus for screening slot-mask, stripe screen color cathode ray tubes
JPS58134779A (en) * 1982-02-04 1983-08-11 Toshiba Corp Thermal printer
US4516841A (en) * 1983-08-19 1985-05-14 Rca Corporation Method for screening line screen slit mask color picture tubes
US4568162A (en) * 1983-08-19 1986-02-04 Rca Corporation Method for screening line screen slit mask color picture tubes
JPS63254078A (en) * 1987-04-13 1988-10-20 Fujitsu Ltd Platen mechanism of wire dot printer
KR920007032A (en) * 1990-09-22 1992-04-28 김정배 Color Brown Tube Exposure Equipment
US5946519A (en) * 1997-08-18 1999-08-31 Chunghwa Picture Tubes, Ltd. Light source for forming phosphor elements on CRT display screen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936682A (en) * 1956-07-02 1960-05-17 Sylvania Electric Prod Device for use in processing discrete screen patterns for cathode ray tubes
US2942099A (en) * 1958-04-11 1960-06-21 Rca Corp Optical projection system
US3420150A (en) * 1965-05-10 1969-01-07 Rauland Corp Lighthouse intensity exposure control lens

Also Published As

Publication number Publication date
BE742548A (en) 1970-06-02
JPS4944307B1 (en) 1974-11-27
DE1958521A1 (en) 1970-06-18
FR2025237A1 (en) 1970-09-04
NL6817330A (en) 1970-06-08
US3628429A (en) 1971-12-21
SE344847B (en) 1972-05-02
GB1245325A (en) 1971-09-08
ES374156A1 (en) 1971-12-16

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