NL7006344A - - Google Patents

Info

Publication number
NL7006344A
NL7006344A NL7006344A NL7006344A NL7006344A NL 7006344 A NL7006344 A NL 7006344A NL 7006344 A NL7006344 A NL 7006344A NL 7006344 A NL7006344 A NL 7006344A NL 7006344 A NL7006344 A NL 7006344A
Authority
NL
Netherlands
Application number
NL7006344A
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 NL7006344A publication Critical patent/NL7006344A/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
    • 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 elements; 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)
NL7006344A 1969-05-05 1970-04-29 NL7006344A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7006344A true NL7006344A (enrdf_load_stackoverflow) 1970-11-09

Family

ID=25234064

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7006344A NL7006344A (enrdf_load_stackoverflow) 1969-05-05 1970-04-29

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7018029A (enrdf_load_stackoverflow) * 1969-12-22 1971-06-24
JPS5341526U (enrdf_load_stackoverflow) * 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
BE619134A (enrdf_load_stackoverflow) * 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
GB1304712A (enrdf_load_stackoverflow) 1973-01-31
BE749797A (fr) 1970-10-01
FR2047280A5 (enrdf_load_stackoverflow) 1971-03-12
DE2022046B2 (de) 1971-10-21
JPS4946128B1 (enrdf_load_stackoverflow) 1974-12-07
US3651431A (en) 1972-03-21

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