BE752213A - Verres pour conduites de retard d'ondes supersoniques thermostables a amortissement faible - Google Patents

Verres pour conduites de retard d'ondes supersoniques thermostables a amortissement faible

Info

Publication number
BE752213A
BE752213A BE752213DA BE752213A BE 752213 A BE752213 A BE 752213A BE 752213D A BE752213D A BE 752213DA BE 752213 A BE752213 A BE 752213A
Authority
BE
Belgium
Prior art keywords
thermostable
glasses
supersonic wave
low damping
wave delay
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
M Faulstich
N Dr Beuroth
Original Assignee
Jenaer Glaswerk Schott & Gen
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 Jenaer Glaswerk Schott & Gen filed Critical Jenaer Glaswerk Schott & Gen
Publication of BE752213A publication Critical patent/BE752213A/xx

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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0057—Compositions for glass with special properties for ultrasonic delay lines glass
    • 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
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
    • 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
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
    • C03C3/105—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing aluminium

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)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
BE752213D 1969-06-25 1970-06-18 Verres pour conduites de retard d'ondes supersoniques thermostables a amortissement faible BE752213A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691932135 DE1932135B2 (de) 1969-06-25 1969-06-25 Glaeser fuer temperaturstabile ultraschall verzoegerungs leitungen mit kleiner daempfung

Publications (1)

Publication Number Publication Date
BE752213A true BE752213A (fr) 1970-12-01

Family

ID=5737934

Family Applications (1)

Application Number Title Priority Date Filing Date
BE752213D BE752213A (fr) 1969-06-25 1970-06-18 Verres pour conduites de retard d'ondes supersoniques thermostables a amortissement faible

Country Status (8)

Country Link
US (1) US3687697A (xx)
JP (1) JPS4814641B1 (xx)
BE (1) BE752213A (xx)
CS (1) CS151515B2 (xx)
DE (1) DE1932135B2 (xx)
FR (1) FR2051333A5 (xx)
GB (1) GB1290213A (xx)
NL (1) NL7008913A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7018029A (xx) * 1969-12-22 1971-06-24
JPS49129144U (xx) * 1973-03-05 1974-11-06
JPS5523134Y2 (xx) * 1975-08-14 1980-06-02
AU505308B2 (en) * 1976-09-21 1979-11-15 Asahi Glass Company Limited Glass for use in ultrasonic delay lines
JPS5945286B2 (ja) * 1977-09-05 1984-11-05 松下電器産業株式会社 弾性表面波先振器用素子
JPS56157734A (en) * 1980-10-22 1981-12-05 Mitsubishi Electric Corp Cooking utensil

Also Published As

Publication number Publication date
NL7008913A (xx) 1970-12-29
JPS4814641B1 (xx) 1973-05-09
GB1290213A (xx) 1972-09-20
DE1932135B2 (de) 1971-06-03
FR2051333A5 (xx) 1971-04-02
CS151515B2 (xx) 1973-10-19
US3687697A (en) 1972-08-29
DE1932135A1 (de) 1971-01-21

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