AU1941270A - Glass - Google Patents

Glass

Info

Publication number
AU1941270A
AU1941270A AU19412/70A AU1941270A AU1941270A AU 1941270 A AU1941270 A AU 1941270A AU 19412/70 A AU19412/70 A AU 19412/70A AU 1941270 A AU1941270 A AU 1941270A AU 1941270 A AU1941270 A AU 1941270A
Authority
AU
Australia
Prior art keywords
glass
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
AU19412/70A
Other languages
English (en)
Inventor
Johan Lodewijk Trap Hendrikus
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of AU1941270A publication Critical patent/AU1941270A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/24—Dynodes having potential gradient along their surfaces
    • 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
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • 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
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron

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)
AU19412/70A 1969-09-04 1970-09-01 Glass Expired AU1941270A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6913470A NL6913470A (enrdf_load_stackoverflow) 1969-09-04 1969-09-04
NLNL6913470 1969-09-04

Publications (1)

Publication Number Publication Date
AU1941270A true AU1941270A (en) 1972-03-09

Family

ID=19807827

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19412/70A Expired AU1941270A (en) 1969-09-04 1970-09-01 Glass

Country Status (9)

Country Link
JP (1) JPS4947974B1 (enrdf_load_stackoverflow)
AU (1) AU1941270A (enrdf_load_stackoverflow)
BE (1) BE755636A (enrdf_load_stackoverflow)
CA (1) CA931169A (enrdf_load_stackoverflow)
DE (1) DE2039884C3 (enrdf_load_stackoverflow)
FR (1) FR2060842A5 (enrdf_load_stackoverflow)
GB (1) GB1301313A (enrdf_load_stackoverflow)
NL (1) NL6913470A (enrdf_load_stackoverflow)
SE (1) SE360847B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51105668U (enrdf_load_stackoverflow) * 1975-02-06 1976-08-24
US4714861A (en) * 1986-10-01 1987-12-22 Galileo Electro-Optics Corp. Higher frequency microchannel plate

Also Published As

Publication number Publication date
CA931169A (en) 1973-07-31
DE2039884C3 (de) 1978-07-13
JPS4947974B1 (enrdf_load_stackoverflow) 1974-12-19
NL6913470A (enrdf_load_stackoverflow) 1971-03-08
DE2039884B2 (de) 1977-10-27
DE2039884A1 (de) 1971-03-11
FR2060842A5 (enrdf_load_stackoverflow) 1971-06-18
BE755636A (fr) 1971-03-02
SE360847B (enrdf_load_stackoverflow) 1973-10-08
GB1301313A (enrdf_load_stackoverflow) 1972-12-29

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