DE2022046B2 - Glas als material fuer ultraschallverzoegerungsleitungen mit nahe bei null liegendem temperaturkoeffizienten im temperaturbereich zwischen 0 und 100 grad c sowie mit zeitlicher stabilitaet - Google Patents

Glas als material fuer ultraschallverzoegerungsleitungen mit nahe bei null liegendem temperaturkoeffizienten im temperaturbereich zwischen 0 und 100 grad c sowie mit zeitlicher stabilitaet

Info

Publication number
DE2022046B2
DE2022046B2 DE19702022046 DE2022046A DE2022046B2 DE 2022046 B2 DE2022046 B2 DE 2022046B2 DE 19702022046 DE19702022046 DE 19702022046 DE 2022046 A DE2022046 A DE 2022046A DE 2022046 B2 DE2022046 B2 DE 2022046B2
Authority
DE
Germany
Prior art keywords
degrees
glass
time stability
ultrasonic delay
temperature range
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.)
Pending
Application number
DE19702022046
Other languages
German (de)
English (en)
Other versions
DE2022046A1 (de
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
Publication of DE2022046A1 publication Critical patent/DE2022046A1/de
Publication of DE2022046B2 publication Critical patent/DE2022046B2/de
Pending 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
    • C03C3/102—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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/0057—Compositions for glass with special properties for ultrasonic delay lines glass
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/36—Time-delay networks with non-adjustable delay time

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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Glass Compositions (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
DE19702022046 1969-05-05 1970-05-05 Glas als material fuer ultraschallverzoegerungsleitungen mit nahe bei null liegendem temperaturkoeffizienten im temperaturbereich zwischen 0 und 100 grad c sowie mit zeitlicher stabilitaet Pending DE2022046B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82169369A 1969-05-05 1969-05-05

Publications (2)

Publication Number Publication Date
DE2022046A1 DE2022046A1 (de) 1971-04-29
DE2022046B2 true DE2022046B2 (de) 1971-10-21

Family

ID=25234064

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702022046 Pending DE2022046B2 (de) 1969-05-05 1970-05-05 Glas als material fuer ultraschallverzoegerungsleitungen mit nahe bei null liegendem temperaturkoeffizienten im temperaturbereich zwischen 0 und 100 grad c sowie mit zeitlicher stabilitaet

Country Status (7)

Country Link
US (1) US3651431A (xx)
JP (1) JPS4946128B1 (xx)
BE (1) BE749797A (xx)
DE (1) DE2022046B2 (xx)
FR (1) FR2047280A5 (xx)
GB (1) GB1304712A (xx)
NL (1) NL7006344A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7018029A (xx) * 1969-12-22 1971-06-24
JPS5341526U (xx) * 1976-09-14 1978-04-10

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL135270C (xx) * 1961-06-19
FR1383962A (fr) * 1962-11-30 1965-01-04 Western Electric Co Ligne ultrasonique à retard
NL142547B (nl) * 1965-04-15 1974-06-17 Philips Nv Akoestische vertragingslijn.

Also Published As

Publication number Publication date
DE2022046A1 (de) 1971-04-29
NL7006344A (xx) 1970-11-09
GB1304712A (xx) 1973-01-31
BE749797A (fr) 1970-10-01
FR2047280A5 (xx) 1971-03-12
JPS4946128B1 (xx) 1974-12-07
US3651431A (en) 1972-03-21

Similar Documents

Publication Publication Date Title
FR1486271A (fr) Perfectionnements apportés à la fabrication du verre plat
IT957974B (it) Perfezionamento nei raccordi o giunti per il collegamento di ambienti
CA922843A (en) Non-corrosive siloxane vulcanizable at room temperature
IT1191177B (it) Composizione di vetro procedimento per la sua formazione e prodotti fabbricati con la composizione stessa
IT7925816A0 (it) Congelamento. metodo e dispositivo per misurare l'abbassamento del punto di
FR1507376A (fr) Perfectionnements à la fabrication de verre plat
CA919885A (en) Connection for glass-fiber enforced rods of synthetic material or the like
IT955203B (it) Procedimento per la fabbricazione di vetri anti calore e vetri ed utilizzazione di vetri prodotti in applicazione di tale procedi mento
DE2022046B2 (de) Glas als material fuer ultraschallverzoegerungsleitungen mit nahe bei null liegendem temperaturkoeffizienten im temperaturbereich zwischen 0 und 100 grad c sowie mit zeitlicher stabilitaet
IT8050348A0 (it) Dispositivo e procedimento per laproduzione di materiali con decorazioni
FR1454703A (fr) Verre transparent dans l'infra-rouge
FR1501341A (fr) Perfectionnements à la fabrication du verre plat
IT1069416B (it) Dispositivo per la raccolta ordinata di bicchierini incastrabili in bidoni..e bidoni attrezzati con tale dispositivo
IT1115507B (it) Specchio convergente,in particolare per "centrali solari",procedimento per la sua fabbricazione e dispositivo per l'attuazione del detto procedimento
IT1030607B (it) Mescolanze di poliettlenterefltalato terpolimero pellicole fogli e articoli prodotti usando dette mescolanze metodo per la fabbricazione di bacinelle con l uso di tali fogli
NL159070B (nl) Werkwijze en inrichting voor het vervaardigen van gewapend vlak glas.
IT951517B (it) Procedimento e dispositivo per la fabbricazione di ghiaccio fine o di simili prodotti congelati
BE756809A (fr) Procede pour la fabrication de pieces moulees et de revetementsa faibledilatation thermique en porcelaine au lithium
DE2037457B2 (de) Glas fuer feste ultraschallverzoegerungsleitungen mit einem kleinen temperaturkoeffizienten der laufzeit fuer ultraschallwellen innerhalb des bereiches von 10 bis 60 grad c
CA800991A (en) Method of molding multi-laminate airfoil structures and the like
FR1446244A (fr) Procédé d'amélioration de la résistance à l'écrasement des particules de verre
FR72014E (fr) écran contre l'éblouissement solaire, ou autre, et miroirs rétroviseurs en verre à surfaces métallisées pour véhicules
AU412135B2 (en) Improvements in and relating to the manufacture of articles from plastic aggregates
IT949128B (it) Perfezionamenti nella costruzione di rubinetti di distribuzione di fluidi
FR1510309A (fr) Perfectionnements à la fabrication de verre plat