AT259012B - Acoustic delay line - Google Patents

Acoustic delay line

Info

Publication number
AT259012B
AT259012B AT344366A AT344366A AT259012B AT 259012 B AT259012 B AT 259012B AT 344366 A AT344366 A AT 344366A AT 344366 A AT344366 A AT 344366A AT 259012 B AT259012 B AT 259012B
Authority
AT
Austria
Prior art keywords
delay line
acoustic delay
acoustic
line
delay
Prior art date
Application number
AT344366A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT259012B publication Critical patent/AT259012B/en

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
    • 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
AT344366A 1965-04-15 1966-04-12 Acoustic delay line AT259012B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6504829A NL142547B (en) 1965-04-15 1965-04-15 ACOUSTIC DELAY LINE.

Publications (1)

Publication Number Publication Date
AT259012B true AT259012B (en) 1967-12-27

Family

ID=19792949

Family Applications (1)

Application Number Title Priority Date Filing Date
AT344366A AT259012B (en) 1965-04-15 1966-04-12 Acoustic delay line

Country Status (9)

Country Link
AT (1) AT259012B (en)
BE (1) BE679631A (en)
CH (1) CH459300A (en)
DE (1) DE1596908C3 (en)
ES (1) ES325502A1 (en)
GB (1) GB1118422A (en)
NL (1) NL142547B (en)
NO (1) NO115849B (en)
SE (1) SE319869B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651431A (en) * 1969-05-05 1972-03-21 Bell Telephone Labor Inc Zero temperature coefficient ultrasonic transmission medium having temporal stability
GB1318075A (en) * 1969-08-15 1973-05-23 Nippon Telegraph & Telephone Glass medium for ultrasonic delay lines
DE2359657C3 (en) * 1973-11-30 1984-08-02 Schott Glaswerke, 6500 Mainz Use of glasses in the SiO 2 -PbO-K 2 O system for optical fibers with low optical losses
DE4202369C2 (en) * 1992-01-29 1994-12-01 Schott Glaswerke Aging resistant glass for the ultrasonic delay and its use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE619134A (en) * 1961-06-19

Also Published As

Publication number Publication date
BE679631A (en) 1966-10-17
ES325502A1 (en) 1967-06-01
SE319869B (en) 1970-01-26
NO115849B (en) 1968-12-16
CH459300A (en) 1968-07-15
NL142547B (en) 1974-06-17
NL6504829A (en) 1966-10-17
GB1118422A (en) 1968-07-03
DE1596908C3 (en) 1986-05-07
DE1596908B2 (en) 1975-01-16
DE1596908A1 (en) 1971-02-25

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