FR1188092A - Advanced electrodynamic speaker - Google Patents

Advanced electrodynamic speaker

Info

Publication number
FR1188092A
FR1188092A FR1188092DA FR1188092A FR 1188092 A FR1188092 A FR 1188092A FR 1188092D A FR1188092D A FR 1188092DA FR 1188092 A FR1188092 A FR 1188092A
Authority
FR
France
Prior art keywords
advanced
electrodynamic speaker
electrodynamic
speaker
advanced electrodynamic
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
Other languages
French (fr)
Inventor
Georges-Robert Poutot
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.)
PHONOGRAPHIQUE PHILIPS SOC
Original Assignee
PHONOGRAPHIQUE PHILIPS SOC
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 PHONOGRAPHIQUE PHILIPS SOC filed Critical PHONOGRAPHIQUE PHILIPS SOC
Application granted granted Critical
Publication of FR1188092A publication Critical patent/FR1188092A/en
Expired 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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR1188092D 1957-12-03 1957-12-03 Advanced electrodynamic speaker Expired FR1188092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1188092T 1957-12-03

Publications (1)

Publication Number Publication Date
FR1188092A true FR1188092A (en) 1959-09-18

Family

ID=9665112

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1188092D Expired FR1188092A (en) 1957-12-03 1957-12-03 Advanced electrodynamic speaker

Country Status (1)

Country Link
FR (1) FR1188092A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030758A1 (en) * 1979-12-11 1981-06-24 Koninklijke Philips Electronics N.V. An electrodynamic transducer with a mechanical filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030758A1 (en) * 1979-12-11 1981-06-24 Koninklijke Philips Electronics N.V. An electrodynamic transducer with a mechanical filter

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