AT324448B - GLASS-CERAMIC MATERIAL AND METHOD OF MANUFACTURING THEREOF - Google Patents

GLASS-CERAMIC MATERIAL AND METHOD OF MANUFACTURING THEREOF

Info

Publication number
AT324448B
AT324448B AT545173A AT545173A AT324448B AT 324448 B AT324448 B AT 324448B AT 545173 A AT545173 A AT 545173A AT 545173 A AT545173 A AT 545173A AT 324448 B AT324448 B AT 324448B
Authority
AT
Austria
Prior art keywords
glass
manufacturing
ceramic material
ceramic
Prior art date
Application number
AT545173A
Other languages
German (de)
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 AT324448B publication Critical patent/AT324448B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/027—Construction of the gun or parts thereof
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0054—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing PbO, SnO2, B2O3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Solid Thermionic Cathode (AREA)
  • Inorganic Insulating Materials (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Joining Of Glass To Other Materials (AREA)
AT545173A 1972-06-23 1973-06-20 GLASS-CERAMIC MATERIAL AND METHOD OF MANUFACTURING THEREOF AT324448B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7208609A NL7208609A (en) 1972-06-23 1972-06-23

Publications (1)

Publication Number Publication Date
AT324448B true AT324448B (en) 1975-08-25

Family

ID=19816337

Family Applications (1)

Application Number Title Priority Date Filing Date
AT545173A AT324448B (en) 1972-06-23 1973-06-20 GLASS-CERAMIC MATERIAL AND METHOD OF MANUFACTURING THEREOF

Country Status (9)

Country Link
JP (1) JPS5410966B2 (en)
AT (1) AT324448B (en)
BR (1) BR7304586D0 (en)
DE (1) DE2328797C3 (en)
ES (1) ES416098A1 (en)
FR (1) FR2189333B1 (en)
GB (1) GB1393197A (en)
IT (1) IT986541B (en)
NL (1) NL7208609A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8002343A (en) * 1980-04-23 1981-11-16 Philips Nv ELECTRON GUN AND CATHODE JET CONTAINING SUCH ELECTRON GUN.
JPH02123644A (en) * 1988-10-31 1990-05-11 Nec Corp Cathode support body for cathode-ray tube

Also Published As

Publication number Publication date
DE2328797C3 (en) 1980-08-14
ES416098A1 (en) 1976-06-16
JPS4958111A (en) 1974-06-05
DE2328797B2 (en) 1979-12-06
NL7208609A (en) 1973-12-27
IT986541B (en) 1975-01-30
BR7304586D0 (en) 1974-09-05
DE2328797A1 (en) 1974-01-17
FR2189333B1 (en) 1976-11-12
GB1393197A (en) 1975-05-07
JPS5410966B2 (en) 1979-05-11
FR2189333A1 (en) 1974-01-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee