GB1137048A - Improvements in or relating to glass - Google Patents

Improvements in or relating to glass

Info

Publication number
GB1137048A
GB1137048A GB54959/67A GB5495967A GB1137048A GB 1137048 A GB1137048 A GB 1137048A GB 54959/67 A GB54959/67 A GB 54959/67A GB 5495967 A GB5495967 A GB 5495967A GB 1137048 A GB1137048 A GB 1137048A
Authority
GB
United Kingdom
Prior art keywords
glass
relating
dec
superorthicon
carlzeiss
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
GB54959/67A
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
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 Carl Zeiss AG filed Critical Carl Zeiss AG
Publication of GB1137048A publication Critical patent/GB1137048A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H01J29/41—Charge-storage screens using secondary emission, e.g. for supericonoscope
    • H01J29/413—Charge-storage screens using secondary emission, e.g. for supericonoscope for writing and reading of charge pattern on opposite sides of the target, e.g. for superorthicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)

Abstract

1,137,048. Glass compositions. CARLZEISS - STIFTUNG, [trading as JENAER GLASWERK SCHOTT & GEN.]. 4 Dec., 1967 [6 Dec., 1966], No. 54959/67. Heading C1M. [Also in Division H1] A glass is composed, in wt. %, of : SiO 2 , 20-65; TiO 2 , 25-55; Na 2 O, 5-35; K 2 O, 2-10; Sb 2 O 3 , 0À1-1À5; where Na 2 O + K 2 O = 10-40, and K 2 O # Na 2 O. The glass has electrical resistivity of e.g. 2 x 10<SP>13</SP> to 5 x 10<SP>14</SP> ohm/cm. It may be used to form the storage pickup for a superorthicon tube.
GB54959/67A 1966-12-06 1967-12-04 Improvements in or relating to glass Expired GB1137048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ0032416 1966-12-06

Publications (1)

Publication Number Publication Date
GB1137048A true GB1137048A (en) 1968-12-18

Family

ID=7204458

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54959/67A Expired GB1137048A (en) 1966-12-06 1967-12-04 Improvements in or relating to glass

Country Status (4)

Country Link
DE (1) DE1271757B (en)
FR (1) FR1547909A (en)
GB (1) GB1137048A (en)
NL (1) NL6716560A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE570696A (en) * 1957-08-28

Also Published As

Publication number Publication date
DE1271757B (en) 1968-07-04
NL6716560A (en) 1968-06-07
FR1547909A (en) 1968-11-29

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