FR1476230A - Delay device, for ultrasound - Google Patents

Delay device, for ultrasound

Info

Publication number
FR1476230A
FR1476230A FR57836A FR57836A FR1476230A FR 1476230 A FR1476230 A FR 1476230A FR 57836 A FR57836 A FR 57836A FR 57836 A FR57836 A FR 57836A FR 1476230 A FR1476230 A FR 1476230A
Authority
FR
France
Prior art keywords
ultrasound
delay device
delay
Prior art date
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.)
Expired
Application number
FR57836A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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
Priority claimed from NL656504937A external-priority patent/NL143392B/en
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR57836A priority Critical patent/FR1476230A/en
Application granted granted Critical
Publication of FR1476230A publication Critical patent/FR1476230A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
FR57836A 1965-04-17 1966-04-15 Delay device, for ultrasound Expired FR1476230A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR57836A FR1476230A (en) 1965-04-17 1966-04-15 Delay device, for ultrasound

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL656504937A NL143392B (en) 1965-04-17 1965-04-17 ULTRASONIC DELAYER.
FR57836A FR1476230A (en) 1965-04-17 1966-04-15 Delay device, for ultrasound

Publications (1)

Publication Number Publication Date
FR1476230A true FR1476230A (en) 1967-04-07

Family

ID=26169982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR57836A Expired FR1476230A (en) 1965-04-17 1966-04-15 Delay device, for ultrasound

Country Status (1)

Country Link
FR (1) FR1476230A (en)

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