[go: up one dir, main page]

NL7208609A - - Google Patents

Info

Publication number
NL7208609A
NL7208609A NL7208609A NL7208609A NL7208609A NL 7208609 A NL7208609 A NL 7208609A NL 7208609 A NL7208609 A NL 7208609A NL 7208609 A NL7208609 A NL 7208609A NL 7208609 A NL7208609 A NL 7208609A
Authority
NL
Netherlands
Application number
NL7208609A
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 filed Critical
Priority to NL7208609A priority Critical patent/NL7208609A/xx
Priority to DE19732328797 priority patent/DE2328797C3/en
Priority to IT6885373A priority patent/IT986541B/en
Priority to ES416098A priority patent/ES416098A1/en
Priority to AT545173A priority patent/AT324448B/en
Priority to JP6971473A priority patent/JPS5410966B2/ja
Priority to GB2919373A priority patent/GB1393197A/en
Priority to BR458673A priority patent/BR7304586D0/en
Priority to FR7322706A priority patent/FR2189333B1/fr
Publication of NL7208609A publication Critical patent/NL7208609A/xx

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)
NL7208609A 1972-06-23 1972-06-23 NL7208609A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL7208609A NL7208609A (en) 1972-06-23 1972-06-23
DE19732328797 DE2328797C3 (en) 1972-06-23 1973-06-06 Glass-ceramic material based on BaO -SiO2, in particular for the insulating body in an electron source, as well as a method for its production
IT6885373A IT986541B (en) 1972-06-23 1973-06-20 MATERIAL CERAMIC GLASS PARTICULARLY FOR ELECTRIC INSULATING BODIES
ES416098A ES416098A1 (en) 1972-06-23 1973-06-20 Glass-ceramic material
AT545173A AT324448B (en) 1972-06-23 1973-06-20 GLASS-CERAMIC MATERIAL AND METHOD OF MANUFACTURING THEREOF
JP6971473A JPS5410966B2 (en) 1972-06-23 1973-06-20
GB2919373A GB1393197A (en) 1972-06-23 1973-06-20 Glass-ceramic material
BR458673A BR7304586D0 (en) 1972-06-23 1973-06-20 VITREO CERAMIC MATERIAL
FR7322706A FR2189333B1 (en) 1972-06-23 1973-06-21

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
NL7208609A true NL7208609A (en) 1973-12-27

Family

ID=19816337

Family Applications (1)

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

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
AT324448B (en) 1975-08-25
BR7304586D0 (en) 1974-09-05
JPS5410966B2 (en) 1979-05-11
ES416098A1 (en) 1976-06-16
JPS4958111A (en) 1974-06-05
IT986541B (en) 1975-01-30
DE2328797C3 (en) 1980-08-14
FR2189333A1 (en) 1974-01-25
FR2189333B1 (en) 1976-11-12
DE2328797B2 (en) 1979-12-06
DE2328797A1 (en) 1974-01-17
GB1393197A (en) 1975-05-07

Similar Documents

Publication Publication Date Title
JPS4890784U (en)
CH587259A5 (en)
BG20008A1 (en)
BG20480A1 (en)
BG21533A1 (en)
CH137673A4 (en)
CH1698473A4 (en)
CH188673A4 (en)
CH559399A5 (en)
CH559621A5 (en)
CH560086A5 (en)
CH560123A5 (en)
CH560255A5 (en)
CH560387A5 (en)
CH560404A5 (en)
CH561042A5 (en)
CH561962A5 (en)
CH562242A5 (en)
CH562489A5 (en)
CH562588A5 (en)
CH562777A5 (en)
CH563099A5 (en)
CH563367A5 (en)
CH565340A5 (en)
CH566120A5 (en)

Legal Events

Date Code Title Description
BV The patent application has lapsed