FR59536E - Perfectionnements aux haut-parleurs électrodynamiques - Google Patents

Perfectionnements aux haut-parleurs électrodynamiques

Info

Publication number
FR59536E
FR59536E FR59536DA FR59536E FR 59536 E FR59536 E FR 59536E FR 59536D A FR59536D A FR 59536DA FR 59536 E FR59536 E FR 59536E
Authority
FR
France
Prior art keywords
electrodynamic loudspeakers
electrodynamic
loudspeakers
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
English (en)
French (fr)
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.)
Audax Industries SA
Original Assignee
Audax Industries SA
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 Audax Industries SA filed Critical Audax Industries SA
Application granted granted Critical
Publication of FR59536E publication Critical patent/FR59536E/fr
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
    • H04R9/025—Magnetic circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/022—Aspects regarding the stray flux internal or external to the magnetic circuit, e.g. shielding, shape of magnetic circuit, flux compensation coils

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR59536D 1948-10-21 1948-10-21 Perfectionnements aux haut-parleurs électrodynamiques Expired FR59536E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR59536T 1948-10-21

Publications (1)

Publication Number Publication Date
FR59536E true FR59536E (fr) 1954-06-28

Family

ID=8693351

Family Applications (2)

Application Number Title Priority Date Filing Date
FR965754D Expired FR965754A (enrdf_load_html_response) 1948-10-21
FR59536D Expired FR59536E (fr) 1948-10-21 1948-10-21 Perfectionnements aux haut-parleurs électrodynamiques

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR965754D Expired FR965754A (enrdf_load_html_response) 1948-10-21

Country Status (2)

Country Link
BE (1) BE488180A (enrdf_load_html_response)
FR (2) FR59536E (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109072A (en) * 1960-09-26 1963-10-29 Utah Radio Products Corp Loud-speaker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234069A1 (de) * 1992-10-09 1994-04-14 Nokia Deutschland Gmbh Konuslautsprecher in Leichtbauweise

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109072A (en) * 1960-09-26 1963-10-29 Utah Radio Products Corp Loud-speaker

Also Published As

Publication number Publication date
BE488180A (enrdf_load_html_response)
FR965754A (enrdf_load_html_response) 1950-09-21

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