FR2686598B1 - Verre resistant au vieillissement pour le retardement d'ondes ultrasonores. - Google Patents

Verre resistant au vieillissement pour le retardement d'ondes ultrasonores.

Info

Publication number
FR2686598B1
FR2686598B1 FR9300797A FR9300797A FR2686598B1 FR 2686598 B1 FR2686598 B1 FR 2686598B1 FR 9300797 A FR9300797 A FR 9300797A FR 9300797 A FR9300797 A FR 9300797A FR 2686598 B1 FR2686598 B1 FR 2686598B1
Authority
FR
France
Prior art keywords
aging
ultrasonic waves
glass resistant
delaying
delaying ultrasonic
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 - Lifetime
Application number
FR9300797A
Other languages
English (en)
Other versions
FR2686598A1 (fr
Inventor
Haspel Rainer
Geiler Volkmar
Clement Marc
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.)
Schott AG
Original Assignee
Schott Glaswerke 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 Schott Glaswerke AG filed Critical Schott Glaswerke AG
Publication of FR2686598A1 publication Critical patent/FR2686598A1/fr
Application granted granted Critical
Publication of FR2686598B1 publication Critical patent/FR2686598B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container 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
    • C03C3/105—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing aluminium
    • 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
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
FR9300797A 1992-01-29 1993-01-27 Verre resistant au vieillissement pour le retardement d'ondes ultrasonores. Expired - Lifetime FR2686598B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4202369A DE4202369C2 (de) 1992-01-29 1992-01-29 Alterungsbeständiges Glas für die Ultraschallverzögerung und dessen Verwendung

Publications (2)

Publication Number Publication Date
FR2686598A1 FR2686598A1 (fr) 1993-07-30
FR2686598B1 true FR2686598B1 (fr) 1995-06-09

Family

ID=6450456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9300797A Expired - Lifetime FR2686598B1 (fr) 1992-01-29 1993-01-27 Verre resistant au vieillissement pour le retardement d'ondes ultrasonores.

Country Status (7)

Country Link
JP (1) JPH05279073A (fr)
KR (1) KR930016360A (fr)
CZ (1) CZ283990B6 (fr)
DE (1) DE4202369C2 (fr)
FR (1) FR2686598B1 (fr)
GB (1) GB2263697B (fr)
SK (1) SK376192A3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05270854A (ja) * 1992-03-26 1993-10-19 Hoya Corp 超音波遅延線素子用ガラス

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL142547B (nl) * 1965-04-15 1974-06-17 Philips Nv Akoestische vertragingslijn.
JPS5171315A (ja) * 1974-12-18 1976-06-21 Hoya Glass Works Ltd Choonpachensenyogarasu
AU505308B2 (en) * 1976-09-21 1979-11-15 Asahi Glass Company Limited Glass for use in ultrasonic delay lines
JPS6287434A (ja) * 1985-10-12 1987-04-21 Minolta Camera Co Ltd 超音波遅延線用ガラス
JPS63166735A (ja) * 1986-12-27 1988-07-09 Ohara Inc 超音波遅延線用ガラス

Also Published As

Publication number Publication date
SK376192A3 (en) 1995-02-08
GB2263697A (en) 1993-08-04
DE4202369C2 (de) 1994-12-01
CZ376192A3 (en) 1994-05-18
FR2686598A1 (fr) 1993-07-30
GB2263697B (en) 1995-07-05
CZ283990B6 (cs) 1998-07-15
JPH05279073A (ja) 1993-10-26
KR930016360A (ko) 1993-08-26
DE4202369A1 (de) 1993-08-05
GB9300940D0 (en) 1993-03-10

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