AT239343B - Electrodynamic device for converting electrical vibrations into acoustic vibrations or vice versa, e.g. B. loudspeaker or microphone - Google Patents

Electrodynamic device for converting electrical vibrations into acoustic vibrations or vice versa, e.g. B. loudspeaker or microphone

Info

Publication number
AT239343B
AT239343B AT252764A AT252764A AT239343B AT 239343 B AT239343 B AT 239343B AT 252764 A AT252764 A AT 252764A AT 252764 A AT252764 A AT 252764A AT 239343 B AT239343 B AT 239343B
Authority
AT
Austria
Prior art keywords
vibrations
loudspeaker
microphone
vice versa
converting electrical
Prior art date
Application number
AT252764A
Other languages
German (de)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT239343B publication Critical patent/AT239343B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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)
AT252764A 1963-03-26 1964-03-23 Electrodynamic device for converting electrical vibrations into acoustic vibrations or vice versa, e.g. B. loudspeaker or microphone AT239343B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT239343B true AT239343B (en) 1965-03-25

Family

ID=19754557

Family Applications (1)

Application Number Title Priority Date Filing Date
AT252764A AT239343B (en) 1963-03-26 1964-03-23 Electrodynamic device for converting electrical vibrations into acoustic vibrations or vice versa, e.g. B. loudspeaker or microphone

Country Status (7)

Country Link
AT (1) AT239343B (en)
BE (1) BE645644A (en)
CH (1) CH418402A (en)
DE (1) DE1206482B (en)
ES (1) ES297954A1 (en)
GB (1) GB1022009A (en)
NL (1) NL290698A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6509969A (en) * 1965-07-31 1967-02-01
JPS5121332U (en) * 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
NL112193C (en) * 1958-03-07

Also Published As

Publication number Publication date
BE645644A (en) 1964-09-24
ES297954A1 (en) 1964-06-01
NL290698A (en)
GB1022009A (en) 1966-03-09
CH418402A (en) 1966-08-15
DE1206482B (en) 1965-12-09

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