GB402123A - Improvements in or relating to pressure wave transmitters and receivers incorporating magneto-strictive devices - Google Patents

Improvements in or relating to pressure wave transmitters and receivers incorporating magneto-strictive devices

Info

Publication number
GB402123A
GB402123A GB14880/32A GB1488032A GB402123A GB 402123 A GB402123 A GB 402123A GB 14880/32 A GB14880/32 A GB 14880/32A GB 1488032 A GB1488032 A GB 1488032A GB 402123 A GB402123 A GB 402123A
Authority
GB
United Kingdom
Prior art keywords
ship
radiation
echo
pressure wave
magneto
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
GB14880/32A
Other languages
English (en)
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.)
MARCONI INTERNAT MARINE COMM C
Original Assignee
MARCONI INTERNAT MARINE COMM C
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
Priority to NL38706D priority Critical patent/NL38706C/xx
Application filed by MARCONI INTERNAT MARINE COMM C filed Critical MARCONI INTERNAT MARINE COMM C
Priority to GB14880/32A priority patent/GB402123A/en
Priority to US669021A priority patent/US2059107A/en
Priority to FR755113D priority patent/FR755113A/fr
Publication of GB402123A publication Critical patent/GB402123A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB14880/32A 1932-05-25 1932-05-25 Improvements in or relating to pressure wave transmitters and receivers incorporating magneto-strictive devices Expired GB402123A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL38706D NL38706C (forum.php) 1932-05-25
GB14880/32A GB402123A (en) 1932-05-25 1932-05-25 Improvements in or relating to pressure wave transmitters and receivers incorporating magneto-strictive devices
US669021A US2059107A (en) 1932-05-25 1933-05-02 Pressure wave transmitter and receiver incorporating magnetostrictive devices
FR755113D FR755113A (fr) 1932-05-25 1933-05-03 Transmetteurs et récepteurs d'ondes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14880/32A GB402123A (en) 1932-05-25 1932-05-25 Improvements in or relating to pressure wave transmitters and receivers incorporating magneto-strictive devices

Publications (1)

Publication Number Publication Date
GB402123A true GB402123A (en) 1933-11-27

Family

ID=10049154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14880/32A Expired GB402123A (en) 1932-05-25 1932-05-25 Improvements in or relating to pressure wave transmitters and receivers incorporating magneto-strictive devices

Country Status (4)

Country Link
US (1) US2059107A (forum.php)
FR (1) FR755113A (forum.php)
GB (1) GB402123A (forum.php)
NL (1) NL38706C (forum.php)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421263A (en) * 1940-01-03 1947-05-27 Rca Corp Magnetostrictive electroacoustic transducer
US2435253A (en) * 1940-05-13 1948-02-03 Submarine Signal Co System for sound ranging
US2978670A (en) * 1943-02-22 1961-04-04 Bell Telephone Labor Inc Compressional wave translating device
US2705313A (en) * 1945-03-28 1955-03-29 Francis P Bundy Magnetostriction oscillator
US2661622A (en) * 1947-07-22 1953-12-08 Hartford Nat Bank & Trust Co Electric vibration pick-up
BE485772A (forum.php) * 1947-11-12

Also Published As

Publication number Publication date
NL38706C (forum.php)
US2059107A (en) 1936-10-27
FR755113A (fr) 1933-11-20

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