FR806201A - Perfectionnements aux haut-parleurs électrodynamiques ou analogues - Google Patents

Perfectionnements aux haut-parleurs électrodynamiques ou analogues

Info

Publication number
FR806201A
FR806201A FR806201DA FR806201A FR 806201 A FR806201 A FR 806201A FR 806201D A FR806201D A FR 806201DA FR 806201 A FR806201 A FR 806201A
Authority
FR
France
Prior art keywords
electrodynamic
loudspeakers
analog
analog 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)
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.)
Cie Nationale Electro L L
Original Assignee
Cie Nationale Electro L L
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 Cie Nationale Electro L L filed Critical Cie Nationale Electro L L
Application granted granted Critical
Publication of FR806201A publication Critical patent/FR806201A/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
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/041—Centering
    • H04R9/043—Inner suspension or damper, e.g. spider
    • 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
    • H04R9/045—Mounting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
FR806201D 1936-08-24 1935-09-03 Perfectionnements aux haut-parleurs électrodynamiques ou analogues Expired FR806201A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR48334T 1936-08-24

Publications (1)

Publication Number Publication Date
FR806201A true FR806201A (fr) 1936-12-10

Family

ID=8683690

Family Applications (2)

Application Number Title Priority Date Filing Date
FR806201D Expired FR806201A (fr) 1936-08-24 1935-09-03 Perfectionnements aux haut-parleurs électrodynamiques ou analogues
FR48334D Expired FR48334E (fr) 1936-08-24 1936-08-24 Perfectionnements aux haut-parleurs électrodynamiques ou analogues

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR48334D Expired FR48334E (fr) 1936-08-24 1936-08-24 Perfectionnements aux haut-parleurs électrodynamiques ou analogues

Country Status (2)

Country Link
FR (2) FR806201A (fr)
GB (1) GB486514A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1191421B (de) * 1962-05-09 1965-04-22 N Izsledovatelski I Pk I Elekt Dynamischer Lautsprecher
GB2418097A (en) * 2004-09-09 2006-03-15 Anthony John Andrews Loudspeaker suspension element extends radially-inward to centre polepiece

Also Published As

Publication number Publication date
GB486514A (en) 1938-06-03
FR48334E (fr) 1937-12-27

Similar Documents

Publication Publication Date Title
FR867282A (fr) Perfectionnements aux amplificateurs
FR802453A (fr) Perfectionnements aux soutien-gorge
FR791384A (fr) Perfectionnements aux hauts-parleurs et organes analogues
FR791719A (fr) Perfectionnements aux haut-parleurs et instruments analogues
FR806201A (fr) Perfectionnements aux haut-parleurs électrodynamiques ou analogues
FR46822E (fr) Perfectionnements aux bogies
FR806607A (fr) Perfectionnements apportés aux haut-parleurs
FR47617E (fr) Perfectionnements aux conducteurs concentriques
FR801693A (fr) Perfectionnements apportés aux microphones
FR802837A (fr) Perfectionnements aux haut-parleurs
FR831289A (fr) Perfectionnements aux potentiomètres
FR799263A (fr) Perfectionnements aux freins
FR785034A (fr) Perfectionnements apportés aux freins
FR863774A (fr) Perfectionnements apportés aux constructions
FR752391A (fr) Perfectionnements apportés aux manomètres
FR814763A (fr) Perfectionnements aux conducteurs concentriques
FR823417A (fr) Perfectionnements aux hauts-parleurs
FR807676A (fr) Perfectionnements aux magnétos
FR825005A (fr) Perfectionnements aux haut-parleurs électrodynamiques
FR791720A (fr) Perfectionnements se rapportant aux haut-parleurs et aux instruments analogues
FR798838A (fr) Perfectionnements aux barattes-malaxeuses
FR804159A (fr) Perfectionnements aux surfaces couvrantes
FR801588A (fr) Perfectionnements aux haut-parleurs
FR45848E (fr) Perfectionnements aux extincteurs
FR810634A (fr) Perfectionnements apportés aux amplificateurs électriques