CA919895A - Processing of cathode-ray tubes - Google Patents

Processing of cathode-ray tubes

Info

Publication number
CA919895A
CA919895A CA080956A CA80956A CA919895A CA 919895 A CA919895 A CA 919895A CA 080956 A CA080956 A CA 080956A CA 80956 A CA80956 A CA 80956A CA 919895 A CA919895 A CA 919895A
Authority
CA
Canada
Prior art keywords
cathode
processing
ray tubes
tubes
ray
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
CA080956A
Other versions
CA80956S (en
Inventor
A. Kanellopoulos John
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 CA919895A publication Critical patent/CA919895A/en
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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/263—Sealing together parts of vessels specially adapted for cathode-ray tubes
    • 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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/244—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for cathode ray tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
CA080956A 1969-09-02 1970-04-23 Processing of cathode-ray tubes Expired CA919895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85624869A 1969-09-02 1969-09-02

Publications (1)

Publication Number Publication Date
CA919895A true CA919895A (en) 1973-01-30

Family

ID=25323143

Family Applications (1)

Application Number Title Priority Date Filing Date
CA080956A Expired CA919895A (en) 1969-09-02 1970-04-23 Processing of cathode-ray tubes

Country Status (2)

Country Link
US (1) US3589791A (en)
CA (1) CA919895A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1016476B (en) * 1974-03-12 1977-05-30 Getters Spa COMPOSITION AND DEVICE TO RELEASE WATER VAPOR AND PROCEDURE FOR THEIR USE
US4213663A (en) * 1978-12-26 1980-07-22 Rca Corporation Wet carbon-dioxide treatment of partially-completed CRT
US4377890A (en) * 1979-05-21 1983-03-29 Rca Corporation Method of CRT manufacture using machine readable coded markings
GB2049994B (en) * 1979-05-21 1983-08-03 Rca Corp Method for assembly in a crt
US4269616A (en) * 1980-08-13 1981-05-26 Rca Corporation Temperature insensitive filter for kinescope envelopes
US4410310A (en) * 1981-04-23 1983-10-18 Rca Corporation Degassing a CRT with modified RF heating of the mount assembly thereof
US4406637A (en) * 1981-07-02 1983-09-27 Rca Corporation Processing the mount assembly of a CRT to suppress afterglow
WO2002047105A1 (en) * 2000-12-04 2002-06-13 Koninklijke Philips Electronics N.V. Method of manufacturing a cathode ray tube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868533A (en) * 1955-12-12 1959-01-13 Philco Corp Method of minimizing heat induced stress in glass-walled articles provided with metal inserts
NL278453A (en) * 1961-05-15
FR1326443A (en) * 1962-03-22 1963-05-10 Lampes Elect Fab Reunies Method and apparatus for filling an envelope with inert gas and active vapor at a relatively high pressure by simple introduction without pumping
US3322522A (en) * 1966-08-24 1967-05-30 Owens Illinois Inc Sealing glass parts to form cathode ray tube envelopes
US3485931A (en) * 1967-07-28 1969-12-23 Westinghouse Electric Corp Exhaust tubulation for cathode ray tube

Also Published As

Publication number Publication date
US3589791A (en) 1971-06-29

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