ZA751834B - Degassing a cathode ray tube prior to sealing - Google Patents

Degassing a cathode ray tube prior to sealing

Info

Publication number
ZA751834B
ZA751834B ZA00751834A ZA751834A ZA751834B ZA 751834 B ZA751834 B ZA 751834B ZA 00751834 A ZA00751834 A ZA 00751834A ZA 751834 A ZA751834 A ZA 751834A ZA 751834 B ZA751834 B ZA 751834B
Authority
ZA
South Africa
Prior art keywords
degassing
sealing
ray tube
cathode ray
tube prior
Prior art date
Application number
ZA00751834A
Inventor
F Sawicki
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of ZA751834B publication Critical patent/ZA751834B/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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/385—Exhausting vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA00751834A 1974-03-25 1975-03-24 Degassing a cathode ray tube prior to sealing ZA751834B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US454158A US3922049A (en) 1974-03-25 1974-03-25 Method of degassing a cathode-ray tube prior to sealing

Publications (1)

Publication Number Publication Date
ZA751834B true ZA751834B (en) 1976-02-25

Family

ID=23803543

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00751834A ZA751834B (en) 1974-03-25 1975-03-24 Degassing a cathode ray tube prior to sealing

Country Status (15)

Country Link
US (1) US3922049A (en)
JP (1) JPS555810B2 (en)
BE (1) BE827021A (en)
BR (1) BR7501624A (en)
CA (1) CA1022227A (en)
DE (1) DE2512906C3 (en)
ES (1) ES435720A1 (en)
FR (1) FR2273365B1 (en)
GB (1) GB1489644A (en)
IT (1) IT1034121B (en)
MX (1) MX2991E (en)
NL (1) NL7503481A (en)
PL (1) PL97861B1 (en)
SU (1) SU663335A3 (en)
ZA (1) ZA751834B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54111750A (en) * 1978-02-22 1979-09-01 Hitachi Ltd Manufacture for cathode ray tube
DE2941422A1 (en) * 1979-10-12 1981-04-23 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Evacuation procedure for vacuum tubes - placing in HV electric oven, operating vacuum pump, and cleaning contacts by electrical discharge
US4335926A (en) * 1980-03-26 1982-06-22 Rca Corporation Method for vaporizing getter material in a succession of cathode-ray tubes
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
JPS6230769U (en) * 1985-08-09 1987-02-24
DE3625803A1 (en) * 1986-07-30 1988-02-04 Ifr Ingenieurbuero Fuer Regelu Method for evacuating the atmosphere from vacuum vessels, especially from cathode ray tubes or television tubes, and an installation for carrying out the method
JPS63198240A (en) * 1987-02-10 1988-08-16 Sony Corp Manufacture of resistor
JPH01289049A (en) * 1988-05-17 1989-11-21 Toshiba Corp Manufacture of cathode ray tube

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532315A (en) * 1949-04-02 1950-12-05 Eastman Kodak Co Apparatus and process for evacuating electronic tubes and the like
US3115732A (en) * 1961-09-26 1963-12-31 Rca Corp Apparatus for processing cathode ray tubes
US3441333A (en) * 1967-09-26 1969-04-29 Nat Video Corp Method of manufacturing cathode ray tube

Also Published As

Publication number Publication date
MX2991E (en) 1980-01-23
NL7503481A (en) 1975-09-29
IT1034121B (en) 1979-09-10
ES435720A1 (en) 1976-12-16
FR2273365A1 (en) 1975-12-26
FR2273365B1 (en) 1978-12-29
DE2512906C3 (en) 1984-10-18
SU663335A3 (en) 1979-05-15
DE2512906A1 (en) 1975-10-09
JPS555810B2 (en) 1980-02-09
US3922049A (en) 1975-11-25
AU7925775A (en) 1976-09-23
GB1489644A (en) 1977-10-26
BE827021A (en) 1975-07-16
CA1022227A (en) 1977-12-06
JPS50131452A (en) 1975-10-17
DE2512906B2 (en) 1977-08-11
BR7501624A (en) 1975-12-23
PL97861B1 (en) 1978-03-30

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