CA958063A - Envelope for, and method of processing, a color cathode-ray tube - Google Patents

Envelope for, and method of processing, a color cathode-ray tube

Info

Publication number
CA958063A
CA958063A CA136,079A CA136079A CA958063A CA 958063 A CA958063 A CA 958063A CA 136079 A CA136079 A CA 136079A CA 958063 A CA958063 A CA 958063A
Authority
CA
Canada
Prior art keywords
envelope
processing
ray tube
color cathode
cathode
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
CA136,079A
Other versions
CA136079S (en
Inventor
Kazimir Palac
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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio Corp
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 Zenith Radio Corp filed Critical Zenith Radio Corp
Application granted granted Critical
Publication of CA958063A publication Critical patent/CA958063A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/073—Mounting arrangements associated with shadow masks
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof
    • 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)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
CA136,079A 1971-04-28 1972-03-02 Envelope for, and method of processing, a color cathode-ray tube Expired CA958063A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13807371A 1971-04-28 1971-04-28

Publications (1)

Publication Number Publication Date
CA958063A true CA958063A (en) 1974-11-19

Family

ID=22480313

Family Applications (1)

Application Number Title Priority Date Filing Date
CA136,079A Expired CA958063A (en) 1971-04-28 1972-03-02 Envelope for, and method of processing, a color cathode-ray tube

Country Status (2)

Country Link
US (1) US3737065A (en)
CA (1) CA958063A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573935A (en) * 1984-01-19 1986-03-04 Rca Corporation Sealing fixture for color kinescopes
US4902329A (en) * 1988-07-22 1990-02-20 Corning Incorporated Method of using external system for locating the geometric center of an internal lens element
DE3911356A1 (en) * 1989-04-07 1990-10-11 Nokia Unterhaltungselektronik Holding device for a display unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2347614A (en) * 1940-03-01 1944-04-25 Rudolph Karl Method of making hollow glass bodies
US2451099A (en) * 1945-08-28 1948-10-12 Gen Motors Corp Method of uniting metal pieces by means of a bonding layer of predetermined thickness
GB692228A (en) * 1951-03-02 1953-06-03 Gen Electric Co Ltd Improvements in or relating to the manufacture of hollow glass vessels, such as cathode ray tube envelopes
US2795719A (en) * 1954-08-18 1957-06-11 Rca Corp Color-kinescopes
US3011673A (en) * 1959-10-16 1961-12-05 Owens Illinois Glass Co Composite glass article and method of making the same
NL123062C (en) * 1962-05-04

Also Published As

Publication number Publication date
US3737065A (en) 1973-06-05

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