[go: up one dir, main page]

IT1041470B - PROCEDURE FOR THE MANUFACTURE OF CATHODE TUBES - Google Patents

PROCEDURE FOR THE MANUFACTURE OF CATHODE TUBES

Info

Publication number
IT1041470B
IT1041470B IT6905775A IT6905775A IT1041470B IT 1041470 B IT1041470 B IT 1041470B IT 6905775 A IT6905775 A IT 6905775A IT 6905775 A IT6905775 A IT 6905775A IT 1041470 B IT1041470 B IT 1041470B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
cathode tubes
cathode
tubes
Prior art date
Application number
IT6905775A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1041470B publication Critical patent/IT1041470B/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers
    • 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
    • H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
IT6905775A 1974-08-12 1975-08-08 PROCEDURE FOR THE MANUFACTURE OF CATHODE TUBES IT1041470B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7410762A NL7410762A (en) 1974-08-12 1974-08-12 METHOD OF MANUFACTURING A CATHODE RAY TUBE AND CATHODE RAY TUBE MADE IN ACCORDANCE WITH THIS PROCESS.

Publications (1)

Publication Number Publication Date
IT1041470B true IT1041470B (en) 1980-01-10

Family

ID=19821894

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6905775A IT1041470B (en) 1974-08-12 1975-08-08 PROCEDURE FOR THE MANUFACTURE OF CATHODE TUBES

Country Status (10)

Country Link
JP (1) JPS5138863A (en)
AT (1) ATA622075A (en)
AU (1) AU8382675A (en)
BE (1) BE832326A (en)
CA (1) CA1061193A (en)
ES (1) ES440160A1 (en)
FR (1) FR2282160A1 (en)
GB (1) GB1509255A (en)
IT (1) IT1041470B (en)
NL (1) NL7410762A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224540A (en) * 1985-07-23 1987-02-02 Mitsubishi Electric Corp Color picture tube

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4852171A (en) * 1971-10-29 1973-07-21

Also Published As

Publication number Publication date
GB1509255A (en) 1978-05-04
DE2534133B2 (en) 1977-03-17
ES440160A1 (en) 1977-07-01
BE832326A (en) 1976-02-11
CA1061193A (en) 1979-08-28
JPS5138863A (en) 1976-03-31
ATA622075A (en) 1977-03-15
AU8382675A (en) 1977-02-17
DE2534133A1 (en) 1976-02-26
NL7410762A (en) 1976-02-16
FR2282160A1 (en) 1976-03-12
FR2282160B1 (en) 1980-04-30

Similar Documents

Publication Publication Date Title
IT1042589B (en) PROCEDURE FOR THE PRODUCTION OF BLOCK COPOLYMER MISOELA
IT7827412A0 (en) IMPROVED EQUIPMENT FOR THE GENERATION OF CORRECTION SIGNALS FOR CATHODE RAY TUBES.
IT1061183B (en) METHOD FOR THE TREATMENT OF CATHODE RAYS
IT1056827B (en) ASTAGIMATISM ERROR CORRECTION CIRCUIT FOR CATHODE TUBES
IT1021463B (en) ROTATING ANODE FOR AN X-RAY TUBE AND PROCEDURE FOR THE MANUFACTURING OF SAID ANODE
FR2284690A1 (en) RUTHENIUM COATED CATHOD
IT1071423B (en) PROCEDURE FOR MANUFACTURING CATHODE TUBES
IT7948709A0 (en) ANODIC CONNECTOR FOR CATHODE RAY TUBES
IT1055947B (en) BENDER FOR TUBES
IT1059205B (en) REVERSE PRINTING METHOD FOR THE PRODUCTION OF A SCREEN STRUCTURE FOR A CATHODE TUBE
AT345907B (en) CATHODE RAY TUBE
BE824629A (en) CATHODE RAY TUBE
IT1004995B (en) TUBE WITH CATHODE BEAMS
BE835395A (en) CATHODE
IT964989B (en) PROCEDURE FOR THE MANUFACTURE OF DISPLAY SCREENS FOR CATHODE-RAY PIPES
IT1036429B (en) PROCEDURE FOR THE PRODUCTION OF DIMETISULPHOXIDE
IT1043247B (en) PLINTH FOR ELECTRONIC TUBES
DK398575A (en) CATHODE
IT1032730B (en) TUBE WITH CATHODE BEAMS
IT1051272B (en) DEFLECTION BUBBLE FOR CATHODE TUBES AND PROCEDURE FOR ITS MANUFACTURE
IT1032630B (en) CATHODE HOOD FOR X-RAY TUBES
IT1088838B (en) LAMINATION PLANT FOR THE PRODUCTION OF UNWELDED TUBES
IT1014973B (en) TUBE WITH CATHODE BEAMS
FR2290025A1 (en) REACTION CATHODE
FR2284689A1 (en) RHENIUM COATED CATHOD