FR2047293A5 - Photosensitive coating for use in cathode - ray tubes - Google Patents

Photosensitive coating for use in cathode - ray tubes

Info

Publication number
FR2047293A5
FR2047293A5 FR7016314A FR7016314A FR2047293A5 FR 2047293 A5 FR2047293 A5 FR 2047293A5 FR 7016314 A FR7016314 A FR 7016314A FR 7016314 A FR7016314 A FR 7016314A FR 2047293 A5 FR2047293 A5 FR 2047293A5
Authority
FR
France
Prior art keywords
cathode
ray tubes
photosensitive coating
coating
sensitiser
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
FR7016314A
Other languages
English (en)
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
Application granted granted Critical
Publication of FR2047293A5 publication Critical patent/FR2047293A5/fr
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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/038—Macromolecular compounds which are rendered insoluble or differentially wettable

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Paints Or Removers (AREA)
  • Materials For Photolithography (AREA)
FR7016314A 1969-05-07 1970-05-25 Photosensitive coating for use in cathode - ray tubes Expired FR2047293A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6907022A NL6907022A (OSRAM) 1969-05-07 1969-05-07

Publications (1)

Publication Number Publication Date
FR2047293A5 true FR2047293A5 (en) 1971-03-12

Family

ID=19806891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7016314A Expired FR2047293A5 (en) 1969-05-07 1970-05-25 Photosensitive coating for use in cathode - ray tubes

Country Status (5)

Country Link
JP (1) JPS4930599B1 (OSRAM)
BE (1) BE749982A (OSRAM)
DE (1) DE2018228A1 (OSRAM)
FR (1) FR2047293A5 (OSRAM)
NL (1) NL6907022A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177775A1 (OSRAM) * 1972-03-01 1973-11-09 Westinghouse Electric Corp

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53124398U (OSRAM) * 1977-03-12 1978-10-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2177775A1 (OSRAM) * 1972-03-01 1973-11-09 Westinghouse Electric Corp

Also Published As

Publication number Publication date
DE2018228A1 (de) 1970-11-19
NL6907022A (OSRAM) 1970-11-10
BE749982A (fr) 1970-11-05
JPS4930599B1 (OSRAM) 1974-08-14

Similar Documents

Publication Publication Date Title
CA1033863A (en) Aqueous coating composition based on acid salts of epoxy-amine adducts
FR2047293A5 (en) Photosensitive coating for use in cathode - ray tubes
CA932925A (en) Expansible connector for joining tubes
FI50882C (fi) Menetelmä 6-aminopenisillaanihapon valmistamiseksi bentsyylipenisillii nistä tai fenoksimetyylipenisillaanihaposta tai tämän natrium-n kalium - tai ammoniumsuolasta.
DK134234B (da) Analogifremgangsmåde til fremstilling af pyrazolopyridincarboxylsyreforbindelser.
FI47659C (fi) Analogiamenetelmä kortikosteroidien 21-estereiden tai niiden happoaddi tiosuolojen valmistamiseksi.
AT332463B (de) Stromversorgungsschaltung fur den heizfaden einer kathodenstrahl-bildrohre eines fernsehempfangers
CA940072A (en) Method of producing l-glutamic acid by fermentation
IT994668B (it) Tubo a raggi catodici per televi sione a colori
CA903319A (en) Method of controlling boiler tubes
CA819346A (en) Method of reducing secondary emission induced by radiation
FI48586C (fi) Menetelmä 3-indolyylietikkahappoyhdisteen valmistamiseksi.
FI46629C (fi) Tapa valmistaa antibioottiseos Pseudomonas Rollandi-kannasta lähtien.
CA851455A (en) Method of joining tubes
AU407850B2 (en) Connector for joining tubes
CA812342A (en) Method of manufacturing electron tubes
CA770562A (en) Method of coating cathode-ray tubes
CA849066A (en) Polyvinyl alcohol derivative as thickening agent for aqueous coatings
AU464435B2 (en) Unsaturated ether substituted xanithone carboxylic acid compounds
AU1312370A (en) Manufacture of collapsible tubes
CA806643A (en) Method of applying agricultural chemicals
CA876022A (en) Corrosion inhibitor for aqueous acid
CA1009871A (en) Method of joining two bimetal tubes
CA901215A (en) Stable, concentrated aqueous solutions of basic dyestuffs
CA746978A (en) Aqueous solutions of polymeric esters of maleic compounds

Legal Events

Date Code Title Description
ST Notification of lapse