NL142547B - Akoestische vertragingslijn. - Google Patents

Akoestische vertragingslijn.

Info

Publication number
NL142547B
NL142547B NL6504829A NL6504829A NL142547B NL 142547 B NL142547 B NL 142547B NL 6504829 A NL6504829 A NL 6504829A NL 6504829 A NL6504829 A NL 6504829A NL 142547 B NL142547 B NL 142547B
Authority
NL
Netherlands
Prior art keywords
delay line
acoustic delay
acoustic
line
delay
Prior art date
Application number
NL6504829A
Other languages
English (en)
Dutch (nl)
Other versions
NL6504829A (xx
Inventor
Anthonie Louis Zijlstra
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
Priority to NL6504829A priority Critical patent/NL142547B/xx
Priority to NO16254166A priority patent/NO115849B/no
Priority to GB1598366A priority patent/GB1118422A/en
Priority to SE496566A priority patent/SE319869B/xx
Priority to DE19661596908 priority patent/DE1596908C3/de
Priority to AT344366A priority patent/AT259012B/de
Priority to CH525966A priority patent/CH459300A/de
Priority to ES0325502A priority patent/ES325502A1/es
Priority to BE679631D priority patent/BE679631A/xx
Priority to FR57834A priority patent/FR1476229A/fr
Publication of NL6504829A publication Critical patent/NL6504829A/xx
Publication of NL142547B publication Critical patent/NL142547B/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
    • 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

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)
  • Vibration Prevention Devices (AREA)
NL6504829A 1965-04-15 1965-04-15 Akoestische vertragingslijn. NL142547B (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL6504829A NL142547B (nl) 1965-04-15 1965-04-15 Akoestische vertragingslijn.
NO16254166A NO115849B (xx) 1965-04-15 1966-04-12
GB1598366A GB1118422A (en) 1965-04-15 1966-04-12 Improvements relating to acoustic delay lines
SE496566A SE319869B (xx) 1965-04-15 1966-04-12
DE19661596908 DE1596908C3 (de) 1965-04-15 1966-04-12 Glas auf der Basis SiO↓2↓-PbO-Alkalioxide als Verzögerungsmedium für eine akustische Verzögerungsleitung
AT344366A AT259012B (de) 1965-04-15 1966-04-12 Akustische Verzögerungsleitung
CH525966A CH459300A (de) 1965-04-15 1966-04-12 Akustische Verzögerungsleitung für elektrische Signale
ES0325502A ES325502A1 (es) 1965-04-15 1966-04-13 Mejoras introducidas en la fabricacion de vidrios para lineas de retardo acustico.
BE679631D BE679631A (xx) 1965-04-15 1966-04-15
FR57834A FR1476229A (fr) 1965-04-15 1966-04-15 Ligne à retard acoustique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6504829A NL142547B (nl) 1965-04-15 1965-04-15 Akoestische vertragingslijn.

Publications (2)

Publication Number Publication Date
NL6504829A NL6504829A (xx) 1966-10-17
NL142547B true NL142547B (nl) 1974-06-17

Family

ID=19792949

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6504829A NL142547B (nl) 1965-04-15 1965-04-15 Akoestische vertragingslijn.

Country Status (9)

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

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
DE2040517C3 (de) * 1969-08-15 1975-06-05 Nippon Kogaku K.K. Glas für Ultraschallverzögerungsleitungen, das gute Temperaturkonstanz (weniger als S ppm/ Grad C), geringe Dämpfung (weniger als 10 mal 10 hoch -3 db/Zyklus bei 5 Mhz) und ausgezeichnete Alterungsbeständigkeit aufweist
DE2359657C3 (de) * 1973-11-30 1984-08-02 Schott Glaswerke, 6500 Mainz Verwendung von Gläsern im System SiO↓2↓-PbO-K↓2↓O für Lichtleitfasern mit niedrigen optischen Verlusten
DE4202369C2 (de) * 1992-01-29 1994-12-01 Schott Glaswerke Alterungsbeständiges Glas für die Ultraschallverzögerung und dessen Verwendung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL279370A (xx) * 1961-06-19

Also Published As

Publication number Publication date
NL6504829A (xx) 1966-10-17
DE1596908A1 (de) 1971-02-25
AT259012B (de) 1967-12-27
GB1118422A (en) 1968-07-03
NO115849B (xx) 1968-12-16
BE679631A (xx) 1966-10-17
CH459300A (de) 1968-07-15
DE1596908B2 (de) 1975-01-16
ES325502A1 (es) 1967-06-01
DE1596908C3 (de) 1986-05-07
SE319869B (xx) 1970-01-26

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: PHILIPS