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GB1528102A - Manufacture of cathode ray tubes - Google Patents

Manufacture of cathode ray tubes

Info

Publication number
GB1528102A
GB1528102A GB408876A GB408876A GB1528102A GB 1528102 A GB1528102 A GB 1528102A GB 408876 A GB408876 A GB 408876A GB 408876 A GB408876 A GB 408876A GB 1528102 A GB1528102 A GB 1528102A
Authority
GB
United Kingdom
Prior art keywords
fixtures
blank
screen
manufacture
cathode 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
GB408876A
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.)
KUDRYAVTSEV A
Original Assignee
KUDRYAVTSEV A
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
Priority claimed from SU752106952A external-priority patent/SU604833A1/en
Priority claimed from SU752128342A external-priority patent/SU602480A1/en
Application filed by KUDRYAVTSEV A filed Critical KUDRYAVTSEV A
Publication of GB1528102A publication Critical patent/GB1528102A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/26—Punching reheated glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/0073—Re-forming shaped glass by blowing
    • C03B23/008—Vacuum-blowing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

1528102 Cathode-ray-tube screens A A KUDRYAVTSEV V M FIRSOV E F SOLINOV M K SYMON P I LITVINOV A P VERESOV I A RYBAKOV V T TRISHIN V M GORYANNIKOV V P SAVIN and I G KASHKAROV 3 Feb 1976 [4 March 1975 13 May 1975] 04088/76 Heading C1M A cathode-ray-tube screen with fixtures for securing elements inside the screen is made by compression moulding a blank, heating, while adhesion forces are still acting between the blank and the mould, the places where the fixtures are to be located, and pressing a moulding tool against the screen to form the fixtures (e.g. by vacuum acting on the heated part of the blank or by pressing in a tool).
GB408876A 1975-03-04 1976-02-03 Manufacture of cathode ray tubes Expired GB1528102A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU752106952A SU604833A1 (en) 1975-03-04 1975-03-04 Method of manufacturing screen of electron-ray tube with stops
SU752128342A SU602480A1 (en) 1975-05-13 1975-05-13 Device for manufacturing screens of cathode-ray tubes

Publications (1)

Publication Number Publication Date
GB1528102A true GB1528102A (en) 1978-10-11

Family

ID=26665545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB408876A Expired GB1528102A (en) 1975-03-04 1976-02-03 Manufacture of cathode ray tubes

Country Status (4)

Country Link
DE (1) DE2604691A1 (en)
FR (1) FR2303370A1 (en)
GB (1) GB1528102A (en)
NL (1) NL158147B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704152A (en) * 1986-07-28 1987-11-03 Owens-Illinois, Inc. Method of and apparatus for press forming cathode ray tube faceplate panels

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE519680A (en) * 1952-05-05
BE530615A (en) * 1953-07-28
US2951167A (en) * 1958-06-26 1960-08-30 Kimble Glass Co Support means for mounting color-control element in glass portion of cathode-ray tube envelope
US3187404A (en) * 1962-01-11 1965-06-08 Rauland Corp Method of manufacture of color television picture tube
US3259224A (en) * 1964-08-25 1966-07-05 Rauland Corp Sensing device for color tube apparatus
US3796904A (en) * 1971-11-01 1974-03-12 Hitachi Ltd Colour picture tubes

Also Published As

Publication number Publication date
NL158147B (en) 1978-10-16
FR2303370A1 (en) 1976-10-01
NL7601472A (en) 1976-09-07
DE2604691A1 (en) 1976-09-23
FR2303370B1 (en) 1981-02-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee