GB1115407A - Improvements in or relating to electrodynamic sound transducers - Google Patents

Improvements in or relating to electrodynamic sound transducers

Info

Publication number
GB1115407A
GB1115407A GB3396166A GB3396166A GB1115407A GB 1115407 A GB1115407 A GB 1115407A GB 3396166 A GB3396166 A GB 3396166A GB 3396166 A GB3396166 A GB 3396166A GB 1115407 A GB1115407 A GB 1115407A
Authority
GB
United Kingdom
Prior art keywords
plates
diaphragms
diaphragm
july
chambers
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
GB3396166A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1115407A publication Critical patent/GB1115407A/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
    • H04R9/046—Construction
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane
    • 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
    • H04R9/048—Construction in which the windings of the moving coil lay in the same plane of the ribbon type
    • 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
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
GB3396166A 1965-07-31 1966-07-28 Improvements in or relating to electrodynamic sound transducers Expired GB1115407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6509969A NL6509969A (nl) 1965-07-31 1965-07-31

Publications (1)

Publication Number Publication Date
GB1115407A true GB1115407A (en) 1968-05-29

Family

ID=19793787

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3396166A Expired GB1115407A (en) 1965-07-31 1966-07-28 Improvements in or relating to electrodynamic sound transducers

Country Status (3)

Country Link
DE (1) DE1275135B (nl)
GB (1) GB1115407A (nl)
NL (1) NL6509969A (nl)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971374C (de) * 1951-04-23 1959-01-15 Philips Nv Magnetkoerper, bestehend aus einem ferromagnetischen Teil mit hoher Permeabilitaet und einem darin eingebetteten, in Form eines duennen, langgestreckten Koerpers gestalteten Dauermagneten
NL236904A (nl) * 1958-03-07
US3141071A (en) * 1960-07-18 1964-07-14 Rosen Alfred H Full range electroacoustic transducers
NL274947A (nl) * 1961-02-20
AT239344B (de) * 1963-03-13 1965-03-25 Akg Akustische Kino Geraete Elektrodynamischer Kopfhörer
NL290698A (nl) * 1963-03-26

Also Published As

Publication number Publication date
DE1275135B (de) 1968-08-14
NL6509969A (nl) 1967-02-01

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