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NL6909030A - - Google Patents

Info

Publication number
NL6909030A
NL6909030A NL6909030A NL6909030A NL6909030A NL 6909030 A NL6909030 A NL 6909030A NL 6909030 A NL6909030 A NL 6909030A NL 6909030 A NL6909030 A NL 6909030A NL 6909030 A NL6909030 A NL 6909030A
Authority
NL
Netherlands
Application number
NL6909030A
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 filed Critical
Publication of NL6909030A publication Critical patent/NL6909030A/xx

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)
  • Lasers (AREA)
NL6909030A 1968-06-13 1969-06-13 NL6909030A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US73667568A 1968-06-13 1968-06-13
US76319968A 1968-09-27 1968-09-27

Publications (1)

Publication Number Publication Date
NL6909030A true NL6909030A (en) 1969-12-16

Family

ID=27113080

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6909030A NL6909030A (en) 1968-06-13 1969-06-13

Country Status (8)

Country Link
US (1) US3581247A (en)
BE (1) BE734562A (en)
DE (1) DE1928004C3 (en)
FR (1) FR2010804A1 (en)
GB (1) GB1252947A (en)
HK (1) HK9077A (en)
NL (1) NL6909030A (en)
SE (1) SE366439B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932538U (en) * 1972-06-22 1974-03-22
JPS4940340U (en) * 1972-07-17 1974-04-09
JPS4942262A (en) * 1972-08-29 1974-04-20
JPS4947055A (en) * 1972-09-12 1974-05-07
JPS4962058A (en) * 1972-10-18 1974-06-15
JPS4969252A (en) * 1972-11-09 1974-07-04
JPS4983348A (en) * 1972-12-15 1974-08-10
JPS5441642Y2 (en) * 1973-04-12 1979-12-05
JPS51105252A (en) * 1975-03-13 1976-09-17 Asahi Glass Co Ltd Choonpakotaichensen oyobi sonoseizoho
JPS5394050U (en) * 1976-12-29 1978-08-01
US4467295A (en) * 1981-11-25 1984-08-21 Showa Electric Wire & Cable Co., Ltd. Solid ultrasonic delay line
DE3435483A1 (en) * 1984-09-27 1986-04-10 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co KG, 8510 Fürth ULTRASONIC DELAY LINE
NL8501201A (en) * 1985-04-26 1986-11-17 Philips Nv METHOD FOR MANUFACTURING MAGNETIC HEADS
US4684906A (en) * 1985-06-14 1987-08-04 Showa Electric Wire & Cable Co., Ltd. Solid ultrasonic delay line
JPH0614503Y2 (en) * 1989-09-08 1994-04-13 旭硝子株式会社 Adjustment circuit for ultrasonic delay line and ultrasonic delay line element incorporating the same
US5173667A (en) * 1991-02-19 1992-12-22 Ford Motor Company Acoustic wave transmission media delay line having internally disposed absorber channels
GB2431991A (en) 2005-11-04 2007-05-09 Imp College Innovations Ltd Waveguide for ultrasonic non-destructive testing
AU2013200063B2 (en) * 2005-11-04 2014-02-13 Permasense Limited Ultrasonic non-destructive testing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA617663A (en) * 1961-04-04 Motorola Filter construction
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
US2711515A (en) * 1950-09-29 1955-06-21 Bell Telephone Labor Inc Delay line
US2781494A (en) * 1953-03-18 1957-02-12 Lab For Electronics Inc Ultrasonic delay lines
US2826744A (en) * 1953-05-20 1958-03-11 David L Arenberg Multiple mode prism delay line
US2864013A (en) * 1953-06-29 1958-12-09 Electro Voice Sensitive strain responsive transducer and method of construction
US2752662A (en) * 1954-12-27 1956-07-03 Erie Resistor Corp Method of making thin flat electroded ceramic elements
GB823846A (en) * 1955-10-20 1959-11-18 Vivian Joseph Hammond Improvements in or relating to ultrasonic delay lines
US3025479A (en) * 1959-06-01 1962-03-13 Bliley Electric Company Long ultrasonic delay line
NL295653A (en) * 1962-08-15
US3470394A (en) * 1967-11-09 1969-09-30 Us Navy Double serrated crystal transducer

Also Published As

Publication number Publication date
GB1252947A (en) 1971-11-10
FR2010804A1 (en) 1970-02-20
DE1928004C3 (en) 1985-04-18
US3581247A (en) 1971-05-25
DE1928004A1 (en) 1970-01-02
BE734562A (en) 1969-11-17
SE366439B (en) 1974-04-22
DE1928004B2 (en) 1978-03-16
HK9077A (en) 1977-02-25

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