ES348638A1 - Metodo de fabricacion de una linea de retardo ultrasonica. - Google Patents

Metodo de fabricacion de una linea de retardo ultrasonica.

Info

Publication number
ES348638A1
ES348638A1 ES348638A ES348638A ES348638A1 ES 348638 A1 ES348638 A1 ES 348638A1 ES 348638 A ES348638 A ES 348638A ES 348638 A ES348638 A ES 348638A ES 348638 A1 ES348638 A1 ES 348638A1
Authority
ES
Spain
Prior art keywords
glass body
delay line
ultrasonic delay
transducers
end surfaces
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
ES348638A
Other languages
English (en)
Spanish (es)
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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES348638A1 publication Critical patent/ES348638A1/es
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 elements; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/36—Time-delay networks with non-adjustable delay time
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Motor Or Generator Current Collectors (AREA)
ES348638A 1966-12-28 1967-12-26 Metodo de fabricacion de una linea de retardo ultrasonica. Expired ES348638A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL666618228A NL154076B (nl) 1966-12-28 1966-12-28 Werkwijzen voor het vervaardigen van een ultrasone vertragingslijn, alsmede ultrasone vertraginslijnen vervaardigd volgens die werkwijzen.

Publications (1)

Publication Number Publication Date
ES348638A1 true ES348638A1 (es) 1969-03-16

Family

ID=19798563

Family Applications (1)

Application Number Title Priority Date Filing Date
ES348638A Expired ES348638A1 (es) 1966-12-28 1967-12-26 Metodo de fabricacion de una linea de retardo ultrasonica.

Country Status (14)

Country Link
US (1) US3593213A (de)
AT (1) AT278090B (de)
BE (1) BE708570A (de)
CH (1) CH474192A (de)
DE (1) DE1541957B1 (de)
DK (1) DK127487B (de)
ES (1) ES348638A1 (de)
FR (1) FR1549067A (de)
GB (1) GB1209760A (de)
LU (1) LU55164A1 (de)
NL (1) NL154076B (de)
NO (1) NO121226B (de)
SE (1) SE339768B (de)
SU (1) SU404294A3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5145217B1 (de) * 1969-12-06 1976-12-02
JPS5421963Y2 (de) * 1972-04-07 1979-08-02
FR2261654B1 (de) * 1974-02-15 1978-01-06 Thomson Csf
JPS51105252A (en) * 1975-03-13 1976-09-17 Asahi Glass Co Ltd Choonpakotaichensen oyobi sonoseizoho
DE2657606C2 (de) * 1976-12-18 1985-01-24 ANT Nachrichtentechnik GmbH, 7150 Backnang Mechanisches Filter, das stabförmige Resonatoren und Wandler aufweist
GB8422282D0 (en) * 1984-09-04 1984-10-10 Atomic Energy Authority Uk Lamb wave guide
JPH06141564A (ja) * 1992-10-28 1994-05-20 Nikon Corp 波動循環型アクチュエータ
JP2000269774A (ja) * 1999-03-18 2000-09-29 Murata Mfg Co Ltd 圧電振動素子及び圧電共振部品

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505515A (en) * 1946-04-02 1950-04-25 Us Sec War Compressional wave delay means
US2672590A (en) * 1950-03-22 1954-03-16 Bell Telephone Labor Inc Delay line
US2781494A (en) * 1953-03-18 1957-02-12 Lab For Electronics Inc Ultrasonic delay lines
US3070761A (en) * 1953-05-07 1962-12-25 Smith & Sons Ltd S Ultrasonic delay lines
US2965851A (en) * 1957-12-26 1960-12-20 Bell Telephone Labor Inc Tapped ultrasonic delay line
NL253866A (de) * 1959-07-17
NL270330A (de) * 1960-10-21
GB988102A (en) * 1962-08-03 1965-04-07 Marconi Co Ltd Improvements in or relating to wave-energy delay cells
US3488607A (en) * 1967-05-04 1970-01-06 Hughes Aircraft Co Ultrasonic dispersive delay line

Also Published As

Publication number Publication date
SU404294A3 (de) 1973-10-26
NO121226B (de) 1971-02-01
NL6618228A (de) 1968-07-01
LU55164A1 (de) 1967-12-27
FR1549067A (de) 1968-12-06
SE339768B (de) 1971-10-18
DE1541957B1 (de) 1971-07-15
GB1209760A (en) 1970-10-21
BE708570A (de) 1968-06-27
AT278090B (de) 1970-01-26
DK127487B (da) 1973-11-12
CH474192A (de) 1969-06-15
NL154076B (nl) 1977-07-15
US3593213A (en) 1971-07-13

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