GB833737A - - Google Patents

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Publication number
GB833737A
GB833737A GB833737DA GB833737A GB 833737 A GB833737 A GB 833737A GB 833737D A GB833737D A GB 833737DA GB 833737 A GB833737 A GB 833737A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
magnet
insulating member
permanent magnet
coils
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.)
Active
Application number
Other languages
English (en)
Publication of GB833737A publication Critical patent/GB833737A/en
Active legal-status Critical Current

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  • Electromagnets (AREA)
  • Reciprocating Pumps (AREA)
GB833737D Active GB833737A (OSRAM)

Publications (1)

Publication Number Publication Date
GB833737A true GB833737A (OSRAM)

Family

ID=1752516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB833737D Active GB833737A (OSRAM)

Country Status (1)

Country Link
GB (1) GB833737A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000381A (en) * 1975-05-23 1976-12-28 Shure Brothers Inc. Moving magnet transducer
US4237347A (en) * 1977-03-14 1980-12-02 Burundukov Valentin M Electrodynamic transducer with longitudinally moving magnet
US4765321A (en) * 1985-12-27 1988-08-23 Tdk Corporation Displacement sensor for a living body

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000381A (en) * 1975-05-23 1976-12-28 Shure Brothers Inc. Moving magnet transducer
US4237347A (en) * 1977-03-14 1980-12-02 Burundukov Valentin M Electrodynamic transducer with longitudinally moving magnet
US4765321A (en) * 1985-12-27 1988-08-23 Tdk Corporation Displacement sensor for a living body

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