NL7504714A - Luidspreker met direkte straling. - Google Patents

Luidspreker met direkte straling.

Info

Publication number
NL7504714A
NL7504714A NL7504714A NL7504714A NL7504714A NL 7504714 A NL7504714 A NL 7504714A NL 7504714 A NL7504714 A NL 7504714A NL 7504714 A NL7504714 A NL 7504714A NL 7504714 A NL7504714 A NL 7504714A
Authority
NL
Netherlands
Prior art keywords
direct radiation
radiation speaker
speaker
direct
radiation
Prior art date
Application number
NL7504714A
Other languages
English (en)
Original Assignee
Allison Acoustics Inc
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 Allison Acoustics Inc filed Critical Allison Acoustics Inc
Publication of NL7504714A publication Critical patent/NL7504714A/nl

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
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
NL7504714A 1974-05-01 1975-04-21 Luidspreker met direkte straling. NL7504714A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46585674A 1974-05-01 1974-05-01

Publications (1)

Publication Number Publication Date
NL7504714A true NL7504714A (nl) 1975-11-04

Family

ID=23849452

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7504714A NL7504714A (nl) 1974-05-01 1975-04-21 Luidspreker met direkte straling.

Country Status (10)

Country Link
JP (1) JPS50152712A (nl)
AU (1) AU8036575A (nl)
BE (1) BE828507A (nl)
CA (1) CA1024643A (nl)
CH (1) CH598731A5 (nl)
DE (1) DE2518521A1 (nl)
ES (1) ES436953A1 (nl)
FR (1) FR2269832A1 (nl)
GB (1) GB1468787A (nl)
NL (1) NL7504714A (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3603537A1 (de) * 1986-02-05 1987-08-06 Pfleid Wohnraumakustik Gmbh Breitbandlautsprecher

Also Published As

Publication number Publication date
AU8036575A (en) 1976-10-28
FR2269832A1 (nl) 1975-11-28
GB1468787A (en) 1977-03-30
BE828507A (fr) 1975-08-18
DE2518521A1 (de) 1975-11-13
CH598731A5 (nl) 1978-05-12
ES436953A1 (es) 1976-12-01
JPS50152712A (nl) 1975-12-09
CA1024643A (en) 1978-01-17

Similar Documents

Publication Publication Date Title
NL7510751A (nl) Hoofdtelefoon.
NL7512047A (nl) Stralingsbron.
DK691474A (da) Hojttaler
DK135492B (da) Lastpalle.
NL7504714A (nl) Luidspreker met direkte straling.
ES213321Y (es) Rejilla de altavoz.
DK137669B (da) Piberiver.
BE809593A (fr) Groupe-moteur-autopropulseur.
BE814204A (nl) Werkkledij.
NO139660C (no) Sileringshjelpemiddel.
ES203881Y (es) Muneco mecanico.
DK136503B (da) Termokopieringsmaskine.
NO137804C (no) Mikrofon-enhet.
ES208642Y (es) Conjunto cartera-folleto.
ES204029Y (es) Altavoz perfeccionado.
ES208485Y (es) Altavoz perfeccionado.
ES201089Y (es) Cuadro-perchero.
ES202681Y (es) Cenicero-escribania.
ES200026Y (es) Contenedor-eslinga.
ES200575Y (es) Interruptor-piloto.
ES200681Y (es) Salvamantel botellero.
ES201057Y (es) Mueble-bar.
ES208111Y (es) Pulsera-sortija.
ES201399Y (es) Taburete-escalera.
ES201472Y (es) Maneta.