DK119835B - Ultrasonisk forsinkelsesapparat. - Google Patents

Ultrasonisk forsinkelsesapparat.

Info

Publication number
DK119835B
DK119835B DK193166AA DK193166A DK119835B DK 119835 B DK119835 B DK 119835B DK 193166A A DK193166A A DK 193166AA DK 193166 A DK193166 A DK 193166A DK 119835 B DK119835 B DK 119835B
Authority
DK
Denmark
Prior art keywords
delay device
ultrasonic delay
ultrasonic
delay
Prior art date
Application number
DK193166AA
Other languages
Danish (da)
English (en)
Inventor
Der Burgt C Van
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
Publication of DK119835B publication Critical patent/DK119835B/da

Links

Classifications

    • 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

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
DK193166AA 1965-04-17 1966-04-14 Ultrasonisk forsinkelsesapparat. DK119835B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL656504937A NL143392B (nl) 1965-04-17 1965-04-17 Ultrasone vertragingsinrichting.

Publications (1)

Publication Number Publication Date
DK119835B true DK119835B (da) 1971-03-01

Family

ID=19792967

Family Applications (1)

Application Number Title Priority Date Filing Date
DK193166AA DK119835B (da) 1965-04-17 1966-04-14 Ultrasonisk forsinkelsesapparat.

Country Status (12)

Country Link
US (1) US3475704A (enrdf_load_stackoverflow)
AT (1) AT261000B (enrdf_load_stackoverflow)
BE (1) BE679636A (enrdf_load_stackoverflow)
CH (1) CH435828A (enrdf_load_stackoverflow)
DE (1) DE1616677B1 (enrdf_load_stackoverflow)
DK (1) DK119835B (enrdf_load_stackoverflow)
ES (1) ES128244Y (enrdf_load_stackoverflow)
FI (1) FI44172B (enrdf_load_stackoverflow)
GB (1) GB1083531A (enrdf_load_stackoverflow)
NL (1) NL143392B (enrdf_load_stackoverflow)
NO (1) NO116769B (enrdf_load_stackoverflow)
SE (1) SE317708B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1596845B1 (de) * 1966-12-07 1970-10-22 Jenaer Glaswerk Schott & Gen Glas mit kleinem Temperaturkoeffizienten der Laufze it fuer Ultraschallwellen
DE1696064B2 (de) * 1968-03-08 1972-03-09 Jenaer Glaswerk Schott & Gen Glaeser fuer ultraschallverzoegerungsleitungen mit geringerer innerer daempfung und transformationentemperaturen zwischen 550 und 620 grad c
NL6817492A (enrdf_load_stackoverflow) * 1968-12-06 1969-02-25
DE3206452A1 (de) * 1982-02-23 1983-09-01 Siemens AG, 1000 Berlin und 8000 München Ultraschall-verzoegerunsleitung und verfahren zu seiner herstellung
DE3206401A1 (de) * 1982-02-23 1983-09-01 Siemens AG, 1000 Berlin und 8000 München "ultraschall-verzoegerungsleitung"
US4525692A (en) * 1983-04-22 1985-06-25 Gte Products Corporation Electroacoustic delay lines
US4488128A (en) * 1983-04-22 1984-12-11 Gte Products Corporation Bifurcated electroacoustic delay line with diagonal coupling

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839731A (en) * 1953-01-14 1958-06-17 Bell Telephone Labor Inc Multi-facet ultrasonic delay line
NL297704A (enrdf_load_stackoverflow) * 1962-09-26

Also Published As

Publication number Publication date
AT261000B (de) 1968-04-10
NL6504937A (enrdf_load_stackoverflow) 1966-10-18
NL143392B (nl) 1974-09-16
DE1616677B1 (de) 1970-10-22
SE317708B (enrdf_load_stackoverflow) 1969-11-24
BE679636A (enrdf_load_stackoverflow) 1966-10-17
ES128244U (es) 1967-07-01
GB1083531A (en) 1967-09-13
US3475704A (en) 1969-10-28
NO116769B (enrdf_load_stackoverflow) 1969-05-19
ES128244Y (es) 1967-12-16
FI44172B (enrdf_load_stackoverflow) 1971-06-01
CH435828A (de) 1967-05-15

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