DE1541957B1 - Ultraschall verzoegerungsleitung und verfahren zu deren herstellung - Google Patents

Ultraschall verzoegerungsleitung und verfahren zu deren herstellung

Info

Publication number
DE1541957B1
DE1541957B1 DE19671541957 DE1541957A DE1541957B1 DE 1541957 B1 DE1541957 B1 DE 1541957B1 DE 19671541957 DE19671541957 DE 19671541957 DE 1541957 A DE1541957 A DE 1541957A DE 1541957 B1 DE1541957 B1 DE 1541957B1
Authority
DE
Germany
Prior art keywords
parallel
ultrasonic
transducer
glass
transducers
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.)
Withdrawn
Application number
DE19671541957
Other languages
German (de)
English (en)
Inventor
Franx Cornelis
Manfred Franz Karl Gammel
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 DE1541957B1 publication Critical patent/DE1541957B1/de
Withdrawn legal-status Critical Current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
    • H03H9/36—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)
DE19671541957 1966-12-28 1967-12-01 Ultraschall verzoegerungsleitung und verfahren zu deren herstellung Withdrawn DE1541957B1 (de)

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
DE1541957B1 true DE1541957B1 (de) 1971-07-15

Family

ID=19798563

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671541957 Withdrawn DE1541957B1 (de) 1966-12-28 1967-12-01 Ultraschall verzoegerungsleitung und verfahren zu deren herstellung

Country Status (14)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505819A1 (de) * 1974-02-15 1975-08-21 Thomson Csf Oberflaechenwelleneinrichtung
DE2610639A1 (de) * 1975-03-13 1976-09-23 Asahi Glass Co Ltd Ultraschallverzoegerungsleitung und verfahren zur herstellung derselben
DE2657606A1 (de) * 1976-12-18 1978-06-22 Licentia Gmbh Mechanisches filter mit elektromechanischen wandlern und biegeresonatoren

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5145217B1 (da) * 1969-12-06 1976-12-02
JPS5421963Y2 (da) * 1972-04-07 1979-08-02
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781494A (en) * 1953-03-18 1957-02-12 Lab For Electronics Inc Ultrasonic delay lines

Family Cites Families (8)

* 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
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 (da) * 1959-07-17
NL270330A (da) * 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781494A (en) * 1953-03-18 1957-02-12 Lab For Electronics Inc Ultrasonic delay lines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505819A1 (de) * 1974-02-15 1975-08-21 Thomson Csf Oberflaechenwelleneinrichtung
DE2610639A1 (de) * 1975-03-13 1976-09-23 Asahi Glass Co Ltd Ultraschallverzoegerungsleitung und verfahren zur herstellung derselben
DE2657606A1 (de) * 1976-12-18 1978-06-22 Licentia Gmbh Mechanisches filter mit elektromechanischen wandlern und biegeresonatoren

Also Published As

Publication number Publication date
LU55164A1 (da) 1967-12-27
ES348638A1 (es) 1969-03-16
SE339768B (da) 1971-10-18
FR1549067A (da) 1968-12-06
NL6618228A (da) 1968-07-01
SU404294A3 (da) 1973-10-26
CH474192A (de) 1969-06-15
NO121226B (da) 1971-02-01
BE708570A (da) 1968-06-27
DK127487B (da) 1973-11-12
AT278090B (de) 1970-01-26
GB1209760A (en) 1970-10-21
US3593213A (en) 1971-07-13
NL154076B (nl) 1977-07-15

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee