[go: up one dir, main page]

FR2233751A1 - - Google Patents

Info

Publication number
FR2233751A1
FR2233751A1 FR7410519A FR7410519A FR2233751A1 FR 2233751 A1 FR2233751 A1 FR 2233751A1 FR 7410519 A FR7410519 A FR 7410519A FR 7410519 A FR7410519 A FR 7410519A FR 2233751 A1 FR2233751 A1 FR 2233751A1
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Withdrawn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
FR7410519A
Other languages
French (fr)
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.)
Lockheed Martin Corp
Original Assignee
Lockheed Sanders Inc
Sanders Associates 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 Lockheed Sanders Inc, Sanders Associates Inc filed Critical Lockheed Sanders Inc
Publication of FR2233751A1 publication Critical patent/FR2233751A1/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Withdrawn legal-status Critical Current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 elements; Electromechanical resonators
    • H03H9/30—Time-delay networks
    • H03H9/36—Time-delay networks with non-adjustable delay time

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR7410519A 1973-06-14 1974-03-27 Withdrawn FR2233751A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00370196A US3806840A (en) 1973-06-14 1973-06-14 Contoured ultrasonic delay line

Publications (1)

Publication Number Publication Date
FR2233751A1 true FR2233751A1 (xx) 1975-01-10

Family

ID=23458636

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7410519A Withdrawn FR2233751A1 (xx) 1973-06-14 1974-03-27

Country Status (11)

Country Link
US (1) US3806840A (xx)
JP (1) JPS5018153A (xx)
AU (1) AU6985174A (xx)
CA (1) CA999655A (xx)
DE (1) DE2420100A1 (xx)
FR (1) FR2233751A1 (xx)
IL (1) IL44424A (xx)
IT (1) IT1012949B (xx)
NL (1) NL7407916A (xx)
NO (1) NO742054L (xx)
SE (1) SE7407694L (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028502A1 (de) * 1989-09-08 1991-04-04 Rapido Waermetechnik Gmbh Gliederkessel

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305159A (en) * 1978-01-23 1981-12-08 Sanders Associates, Inc. Compressive receiver
US6366627B1 (en) 1983-09-28 2002-04-02 Bae Systems Information And Electronic Systems Integration, Inc. Compressive receiver with frequency expansion
AU4899196A (en) * 1995-01-17 1996-08-07 Penn State Research Foundation, The Bore probe for tube inspection with guided waves and method therefor
GB2431991A (en) * 2005-11-04 2007-05-09 Imp College Innovations Ltd Waveguide for ultrasonic non-destructive testing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041556A (en) * 1959-07-01 1962-06-26 Bell Telephone Labor Inc Ultrasonic strip delay line

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4028502A1 (de) * 1989-09-08 1991-04-04 Rapido Waermetechnik Gmbh Gliederkessel

Also Published As

Publication number Publication date
JPS5018153A (xx) 1975-02-26
IL44424A0 (en) 1974-06-30
AU6985174A (en) 1975-12-11
DE2420100A1 (de) 1975-01-09
NL7407916A (xx) 1974-12-17
IT1012949B (it) 1977-03-10
CA999655A (en) 1976-11-09
NO742054L (xx) 1975-01-13
US3806840A (en) 1974-04-23
SE7407694L (xx) 1974-12-16
IL44424A (en) 1976-08-31

Similar Documents

Publication Publication Date Title
AU476761B2 (xx)
AU465372B2 (xx)
AR201231Q (xx)
AU474593B2 (xx)
AU474511B2 (xx)
AU474838B2 (xx)
AU471343B2 (xx)
AU465453B2 (xx)
AU465434B2 (xx)
AU450229B2 (xx)
AU476714B2 (xx)
AR201229Q (xx)
AU466283B2 (xx)
AU472848B2 (xx)
AU476696B2 (xx)
FR2233751A1 (xx)
AU477823B2 (xx)
AU471461B2 (xx)
AU447540B2 (xx)
AU477824B2 (xx)
AR210729A1 (xx)
AU476873B1 (xx)
AU1891376A (xx)
CH109276A4 (xx)
BG18668A1 (xx)

Legal Events

Date Code Title Description
ST Notification of lapse