JPS4946128B1 - - Google Patents

Info

Publication number
JPS4946128B1
JPS4946128B1 JP45037569A JP3756970A JPS4946128B1 JP S4946128 B1 JPS4946128 B1 JP S4946128B1 JP 45037569 A JP45037569 A JP 45037569A JP 3756970 A JP3756970 A JP 3756970A JP S4946128 B1 JPS4946128 B1 JP S4946128B1
Authority
JP
Japan
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
JP45037569A
Other languages
Japanese (ja)
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 JPS4946128B1 publication Critical patent/JPS4946128B1/ja
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 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)
JP45037569A 1969-05-05 1970-05-04 Pending JPS4946128B1 (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
JPS4946128B1 true JPS4946128B1 (enrdf_load_stackoverflow) 1974-12-07

Family

ID=25234064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45037569A Pending JPS4946128B1 (enrdf_load_stackoverflow) 1969-05-05 1970-05-04

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341526U (enrdf_load_stackoverflow) * 1976-09-14 1978-04-10

Families Citing this family (1)

* 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

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.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5341526U (enrdf_load_stackoverflow) * 1976-09-14 1978-04-10

Also Published As

Publication number Publication date
DE2022046A1 (de) 1971-04-29
GB1304712A (enrdf_load_stackoverflow) 1973-01-31
BE749797A (fr) 1970-10-01
NL7006344A (enrdf_load_stackoverflow) 1970-11-09
FR2047280A5 (enrdf_load_stackoverflow) 1971-03-12
DE2022046B2 (de) 1971-10-21
US3651431A (en) 1972-03-21

Similar Documents

Publication Publication Date Title
CS148810B1 (enrdf_load_stackoverflow)
AU465413B2 (enrdf_load_stackoverflow)
CS150507B2 (enrdf_load_stackoverflow)
AU450150B2 (enrdf_load_stackoverflow)
CS152359B2 (enrdf_load_stackoverflow)
CS150634B2 (enrdf_load_stackoverflow)
AU442375B2 (enrdf_load_stackoverflow)
CS151011B2 (enrdf_load_stackoverflow)
FR2047280A5 (enrdf_load_stackoverflow)
CS154551B2 (enrdf_load_stackoverflow)
AU470301B1 (enrdf_load_stackoverflow)
AU5113869A (enrdf_load_stackoverflow)
AU470661B1 (enrdf_load_stackoverflow)
AU410358B2 (enrdf_load_stackoverflow)
AU442357B2 (enrdf_load_stackoverflow)
AU442380B2 (enrdf_load_stackoverflow)
AU442463B2 (enrdf_load_stackoverflow)
AU442535B2 (enrdf_load_stackoverflow)
AU414607B2 (enrdf_load_stackoverflow)
AU442554B2 (enrdf_load_stackoverflow)
CS151960B1 (enrdf_load_stackoverflow)
AU5397469A (enrdf_load_stackoverflow)
AU5109569A (enrdf_load_stackoverflow)
CS148428B1 (enrdf_load_stackoverflow)
AU5077469A (enrdf_load_stackoverflow)