ES297954A1 - Dispositivo electrënico para convertir oscilaciones acusticas e inversamente - Google Patents

Dispositivo electrënico para convertir oscilaciones acusticas e inversamente

Info

Publication number
ES297954A1
ES297954A1 ES0297954A ES297954A ES297954A1 ES 297954 A1 ES297954 A1 ES 297954A1 ES 0297954 A ES0297954 A ES 0297954A ES 297954 A ES297954 A ES 297954A ES 297954 A1 ES297954 A1 ES 297954A1
Authority
ES
Spain
Prior art keywords
poles
diaphragm
air gaps
grooves
electro
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
ES0297954A
Other languages
English (en)
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES297954A1 publication Critical patent/ES297954A1/es
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
    • H04R9/046—Construction
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
ES0297954A 1963-03-26 1964-03-24 Dispositivo electrënico para convertir oscilaciones acusticas e inversamente Expired ES297954A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL290698 1963-03-26

Publications (1)

Publication Number Publication Date
ES297954A1 true ES297954A1 (es) 1964-06-01

Family

ID=19754557

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0297954A Expired ES297954A1 (es) 1963-03-26 1964-03-24 Dispositivo electrënico para convertir oscilaciones acusticas e inversamente

Country Status (7)

Country Link
AT (1) AT239343B (US08088918-20120103-C00476.png)
BE (1) BE645644A (US08088918-20120103-C00476.png)
CH (1) CH418402A (US08088918-20120103-C00476.png)
DE (1) DE1206482B (US08088918-20120103-C00476.png)
ES (1) ES297954A1 (US08088918-20120103-C00476.png)
GB (1) GB1022009A (US08088918-20120103-C00476.png)
NL (1) NL290698A (US08088918-20120103-C00476.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6509969A (US08088918-20120103-C00476.png) * 1965-07-31 1967-02-01
JPS5121332U (US08088918-20120103-C00476.png) * 1974-08-05 1976-02-17

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL236904A (US08088918-20120103-C00476.png) * 1958-03-07

Also Published As

Publication number Publication date
GB1022009A (en) 1966-03-09
DE1206482B (de) 1965-12-09
CH418402A (de) 1966-08-15
NL290698A (US08088918-20120103-C00476.png)
AT239343B (de) 1965-03-25
BE645644A (US08088918-20120103-C00476.png) 1964-09-24

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