NL253866A - - Google Patents

Info

Publication number
NL253866A
NL253866A NL253866DA NL253866A NL 253866 A NL253866 A NL 253866A NL 253866D A NL253866D A NL 253866DA NL 253866 A NL253866 A NL 253866A
Authority
NL
Netherlands
Application number
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.)
Publication of NL253866A publication Critical patent/NL253866A/xx

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
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
    • H03H9/133—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials for electromechanical delay lines or filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • 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
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49016—Antenna or wave energy "plumbing" making
    • 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
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
NL253866D 1959-07-17 NL253866A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US827880A US3150275A (en) 1959-07-17 1959-07-17 Sectional transducer

Publications (1)

Publication Number Publication Date
NL253866A true NL253866A (fr)

Family

ID=25250403

Family Applications (1)

Application Number Title Priority Date Filing Date
NL253866D NL253866A (fr) 1959-07-17

Country Status (5)

Country Link
US (1) US3150275A (fr)
BE (1) BE592981A (fr)
FR (1) FR1262368A (fr)
GB (1) GB967173A (fr)
NL (1) NL253866A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL154076B (nl) * 1966-12-28 1977-07-15 Philips Nv Werkwijzen voor het vervaardigen van een ultrasone vertragingslijn, alsmede ultrasone vertraginslijnen vervaardigd volgens die werkwijzen.
FR2040881A5 (fr) * 1969-04-16 1971-01-22 Thomson Csf
US3593048A (en) * 1969-12-04 1971-07-13 Harold L Dunegan Differential transducer
US3689784A (en) * 1970-09-10 1972-09-05 Westinghouse Electric Corp Broadband, high frequency, thin film piezoelectric transducers
US3794760A (en) * 1971-09-07 1974-02-26 Matsushita Electric Ind Co Ltd Horizontal synchronizing device for television receivers
DE2407593A1 (de) * 1974-02-16 1975-08-28 Licentia Gmbh Verfahren zum herstellen einer ultraschall-verzoegerungsleitung
US3893048A (en) * 1974-07-08 1975-07-01 Us Army Matched MIC delay line transducer using a series array
US3942139A (en) * 1974-11-08 1976-03-02 Westinghouse Electric Corporation Broadband microwave bulk acoustic delay device
US4521712A (en) * 1983-11-25 1985-06-04 United Technologies Automotive, Inc. Pressure sensitive piezoelectric signal generator assembly
FR2640820B1 (fr) * 1988-12-20 1991-02-08 Thomson Csf Dispositif a retard d'un signal de frequence et systeme appliquant ce dispositif
US7800595B2 (en) * 2003-12-18 2010-09-21 3M Innovative Properties Company Piezoelectric transducer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1869556A (en) * 1927-01-28 1932-08-02 Rca Corp Method and means for vibrating crystals
US2112636A (en) * 1936-09-02 1938-03-29 Brush Dev Co Method of making piezoelectric units
US2302024A (en) * 1941-05-23 1942-11-17 Bell Telephone Labor Inc Method of cutting
US2386279A (en) * 1942-07-21 1945-10-09 Raymond W Tibbetts Piezoelectric device
US2635199A (en) * 1948-01-08 1953-04-14 John M Wolfskill Piezoelectric crystal apparatus
US2672590A (en) * 1950-03-22 1954-03-16 Bell Telephone Labor Inc Delay line
US2787520A (en) * 1952-03-07 1957-04-02 California Research Corp Process for producing piezoelectric transducers
US2784481A (en) * 1952-12-01 1957-03-12 Donald M Kitterman Method for attaching a wire in end on relationship to the surface of a body
US2895061A (en) * 1958-01-20 1959-07-14 James H Probus Piezoelectric sandwich transducer

Also Published As

Publication number Publication date
GB967173A (en) 1964-08-19
BE592981A (fr) 1961-01-16
FR1262368A (fr) 1961-05-26
US3150275A (en) 1964-09-22

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