FR2025237A1 - - Google Patents

Info

Publication number
FR2025237A1
FR2025237A1 FR6941929A FR6941929A FR2025237A1 FR 2025237 A1 FR2025237 A1 FR 2025237A1 FR 6941929 A FR6941929 A FR 6941929A FR 6941929 A FR6941929 A FR 6941929A FR 2025237 A1 FR2025237 A1 FR 2025237A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6941929A
Other languages
French (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2025237A1 publication Critical patent/FR2025237A1/fr
Withdrawn legal-status Critical Current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

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)
FR6941929A 1968-12-04 1969-12-04 Withdrawn FR2025237A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2025237A1 true FR2025237A1 (enrdf_load_stackoverflow) 1970-09-04

Family

ID=19805325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6941929A Withdrawn FR2025237A1 (enrdf_load_stackoverflow) 1968-12-04 1969-12-04

Country Status (10)

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

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 (ja) * 1982-02-04 1983-08-11 Toshiba Corp サ−マルプリンタ
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 (ja) * 1987-04-13 1988-10-20 Fujitsu Ltd ワイヤドツトプリンタのプラテン機構
KR920007032A (ko) * 1990-09-22 1992-04-28 김정배 칼라브라운관의 노광장치
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
GB1245325A (en) 1971-09-08
BE742548A (enrdf_load_stackoverflow) 1970-06-02
DE1958521A1 (de) 1970-06-18
JPS4944307B1 (enrdf_load_stackoverflow) 1974-11-27
BR6914676D0 (pt) 1973-04-19
NL6817330A (enrdf_load_stackoverflow) 1970-06-08
SE344847B (enrdf_load_stackoverflow) 1972-05-02
US3628429A (en) 1971-12-21
ES374156A1 (es) 1971-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse