FR2017038A1 - - Google Patents

Info

Publication number
FR2017038A1
FR2017038A1 FR6929200A FR6929200A FR2017038A1 FR 2017038 A1 FR2017038 A1 FR 2017038A1 FR 6929200 A FR6929200 A FR 6929200A FR 6929200 A FR6929200 A FR 6929200A FR 2017038 A1 FR2017038 A1 FR 2017038A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6929200A
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of FR2017038A1 publication Critical patent/FR2017038A1/fr
Withdrawn legal-status Critical Current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
    • H03H9/38—Time-delay networks with adjustable delay time

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR6929200A 1968-08-26 1969-08-26 Withdrawn FR2017038A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75509868A 1968-08-26 1968-08-26

Publications (1)

Publication Number Publication Date
FR2017038A1 true FR2017038A1 (fr) 1970-05-15

Family

ID=25037722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6929200A Withdrawn FR2017038A1 (fr) 1968-08-26 1969-08-26

Country Status (6)

Country Link
US (1) US3537039A (fr)
DE (2) DE6933034U (fr)
ES (1) ES370837A1 (fr)
FR (1) FR2017038A1 (fr)
GB (1) GB1268853A (fr)
NL (1) NL6913030A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737811A (en) * 1970-02-13 1973-06-05 Mini Of Aviat Supply In Her Br Acoustic surface wave device wherein acoustic surface waves may be propagated with an electric field dependent velocity
US5263004A (en) * 1990-04-11 1993-11-16 Hewlett-Packard Company Acoustic image acquisition using an acoustic receiving array with variable time delay
US5187403A (en) * 1990-05-08 1993-02-16 Hewlett-Packard Company Acoustic image signal receiver providing for selectively activatable amounts of electrical signal delay
US5371430A (en) * 1991-02-12 1994-12-06 Fujitsu Limited Piezoelectric transformer producing an output A.C. voltage with reduced distortion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2711515A (en) * 1950-09-29 1955-06-21 Bell Telephone Labor Inc Delay line
US2828470A (en) * 1955-03-08 1958-03-25 Bell Telephone Labor Inc Tapped torsional delay lines
NL227532A (fr) * 1958-03-20
JPS5246063B1 (fr) * 1963-11-07 1977-11-21

Also Published As

Publication number Publication date
DE6933034U (de) 1969-12-18
DE1942626B2 (de) 1972-03-30
US3537039A (en) 1970-10-27
GB1268853A (en) 1972-03-29
DE1942626A1 (de) 1970-10-01
ES370837A1 (es) 1971-10-16
NL6913030A (fr) 1970-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse