GB8326781D0 - Transducer element - Google Patents

Transducer element

Info

Publication number
GB8326781D0
GB8326781D0 GB838326781A GB8326781A GB8326781D0 GB 8326781 D0 GB8326781 D0 GB 8326781D0 GB 838326781 A GB838326781 A GB 838326781A GB 8326781 A GB8326781 A GB 8326781A GB 8326781 D0 GB8326781 D0 GB 8326781D0
Authority
GB
United Kingdom
Prior art keywords
transducer element
transducer
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Withdrawn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
GB838326781A
Other versions
GB2128849A (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.)
Meggitt UK Ltd
Original Assignee
Bestobell UK Ltd
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 Bestobell UK Ltd filed Critical Bestobell UK Ltd
Priority to GB08326781A priority Critical patent/GB2128849A/en
Publication of GB8326781D0 publication Critical patent/GB8326781D0/en
Publication of GB2128849A publication Critical patent/GB2128849A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R15/00—Magnetostrictive transducers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices
    • H10N35/80—Constructional details
    • H10N35/85—Magnetostrictive active materials

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Hard Magnetic Materials (AREA)
GB08326781A 1982-10-14 1983-10-06 Transducer element Withdrawn GB2128849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08326781A GB2128849A (en) 1982-10-14 1983-10-06 Transducer element

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8229404 1982-10-14
GB08326781A GB2128849A (en) 1982-10-14 1983-10-06 Transducer element

Publications (2)

Publication Number Publication Date
GB8326781D0 true GB8326781D0 (en) 1983-11-09
GB2128849A GB2128849A (en) 1984-05-02

Family

ID=26284137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08326781A Withdrawn GB2128849A (en) 1982-10-14 1983-10-06 Transducer element

Country Status (1)

Country Link
GB (1) GB2128849A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663805B1 (en) * 1990-06-26 1992-09-11 Thomson Csf METHOD OF MANUFACTURING A MAGNETOSTRICTIVE ELEMENT FOR THE PRODUCTION OF ELECTRO-ACOUSTIC TRANSDUCERS AND ELECTRO-ACOUSTIC TRANSDUCER PRODUCED USING SUCH ELEMENTS.
DE19631026C2 (en) * 1996-08-01 1998-09-03 Eurocopter Deutschland Deformable device
US5907105A (en) * 1997-07-21 1999-05-25 General Motors Corporation Magnetostrictive torque sensor utilizing RFe2 -based composite materials
AU9570398A (en) * 1997-09-19 1999-04-12 Etrema Products, Inc. Multilayer magnetostrictive transducer and magnetostrictive composite material for same
JP2005519464A (en) * 2002-02-28 2005-06-30 ザ、リージェンツ、オブ、ザ、ユニバーシティ、オブ、カリフォルニア Oriented particle composite
US6849195B2 (en) * 2003-04-03 2005-02-01 Delphi Technologies, Inc. Composites with large magnetostriction

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB413762A (en) * 1933-01-30 1934-07-26 Albert Beaumont Wood Improvements in and relating to magnetostrictive oscillators
GB740775A (en) * 1952-05-14 1955-11-16 Centre Nat Rech Scient Improvements in methods of making permanent magnets
GB758320A (en) * 1953-11-30 1956-10-03 Csf Improvements in or relating to non-metallic magnetic material and its process of manufacture
BE617562A (en) * 1961-05-15
GB1307831A (en) * 1969-06-04 1973-02-21 Birmingham Small Arms Co Ltd Electric motors or generators
DE2231591C3 (en) * 1972-06-28 1979-08-09 Max 5060 Bergisch Gladbach Baermann Annular disk-shaped permanent magnet for a magnetic bearing, preferably for electricity meters, and a permanent magnetic bearing constructed therefrom
CH586954A5 (en) * 1975-07-24 1977-04-15 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
GB2128849A (en) 1984-05-02

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)