CA497231A - Permanent magnet assembly for electrodynamic loudspeaker - Google Patents

Permanent magnet assembly for electrodynamic loudspeaker

Info

Publication number
CA497231A
CA497231A CA497231A CA497231DA CA497231A CA 497231 A CA497231 A CA 497231A CA 497231 A CA497231 A CA 497231A CA 497231D A CA497231D A CA 497231DA CA 497231 A CA497231 A CA 497231A
Authority
CA
Canada
Prior art keywords
permanent magnet
magnet assembly
electrodynamic loudspeaker
electrodynamic
loudspeaker
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
CA497231A
Other languages
French (fr)
Inventor
J. Harbaugh Fred
Original Assignee
Radio Corporation of America
Publication date
Application granted granted Critical
Publication of CA497231A publication Critical patent/CA497231A/en
Expired legal-status Critical Current

Links

CA497231A Permanent magnet assembly for electrodynamic loudspeaker Expired CA497231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA497231T

Publications (1)

Publication Number Publication Date
CA497231A true CA497231A (en) 1953-10-27

Family

ID=35642660

Family Applications (1)

Application Number Title Priority Date Filing Date
CA497231A Expired CA497231A (en) Permanent magnet assembly for electrodynamic loudspeaker

Country Status (1)

Country Link
CA (1) CA497231A (en)

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