NL7601328A - SPEAKER. - Google Patents

SPEAKER.

Info

Publication number
NL7601328A
NL7601328A NL7601328A NL7601328A NL7601328A NL 7601328 A NL7601328 A NL 7601328A NL 7601328 A NL7601328 A NL 7601328A NL 7601328 A NL7601328 A NL 7601328A NL 7601328 A NL7601328 A NL 7601328A
Authority
NL
Netherlands
Prior art keywords
speaker
Prior art date
Application number
NL7601328A
Other languages
Dutch (nl)
Original Assignee
Ard Anstalt
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
Priority claimed from GB5635/75A external-priority patent/GB1543162A/en
Application filed by Ard Anstalt filed Critical Ard Anstalt
Publication of NL7601328A publication Critical patent/NL7601328A/en

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
    • H04R9/045—Mounting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
NL7601328A 1975-02-10 1976-02-10 SPEAKER. NL7601328A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB5635/75A GB1543162A (en) 1975-02-10 1975-02-10 Loudspeakers
GB791475 1975-02-25
GB1177675 1975-03-20

Publications (1)

Publication Number Publication Date
NL7601328A true NL7601328A (en) 1976-08-12

Family

ID=27254673

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7601328A NL7601328A (en) 1975-02-10 1976-02-10 SPEAKER.

Country Status (5)

Country Link
JP (1) JPS51146221A (en)
CA (1) CA1094678A (en)
DE (1) DE2604888A1 (en)
FR (1) FR2300477A1 (en)
NL (1) NL7601328A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414726A (en) * 1977-07-06 1979-02-03 Hitachi Ltd Dome type speaker
FR2428952A3 (en) * 1978-04-03 1980-01-11 Audax Hi=Fi loudspeaker having convex diaphragm - rigidly secured to loudspeaker coil former and flexibly secured to outer annular pole piece
JPS5527702A (en) * 1978-08-18 1980-02-28 Sony Corp Vibrator for speaker
US4550430A (en) * 1981-02-20 1985-10-29 Meyers Stanley T Sound reproducing system utilizing motional feedback and an improved integrated magnetic structure
US4590332A (en) * 1983-05-23 1986-05-20 Pascal Delbuck Phase coherent low frequency speaker
DK171729B1 (en) * 1994-11-01 1997-04-14 Dan Kristoffersen Electrodynamic loudspeaker with fluid suspended moving system
EP0912072B1 (en) * 1997-10-27 2005-07-20 JL Audio, Inc. Concentric tube suspension system for loudspeakers
FR2859864B1 (en) * 2003-09-15 2005-12-30 Cabasse Acoustic Ct SPEAKER AND CORRESPONDING ACOUSTIC SPEAKER
WO2013009991A1 (en) 2011-07-12 2013-01-17 Strata Audio LLC Voice coil former stiffener
DE102016114596B4 (en) 2016-08-05 2021-05-06 Beyerdynamic Gmbh & Co. Kg Electro-acoustic transducer

Also Published As

Publication number Publication date
JPS51146221A (en) 1976-12-15
DE2604888A1 (en) 1976-08-19
FR2300477B1 (en) 1982-08-20
CA1094678A (en) 1981-01-27
FR2300477A1 (en) 1976-09-03

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed