DE4228957C2 - Centering device for loudspeakers - Google Patents

Centering device for loudspeakers

Info

Publication number
DE4228957C2
DE4228957C2 DE19924228957 DE4228957A DE4228957C2 DE 4228957 C2 DE4228957 C2 DE 4228957C2 DE 19924228957 DE19924228957 DE 19924228957 DE 4228957 A DE4228957 A DE 4228957A DE 4228957 C2 DE4228957 C2 DE 4228957C2
Authority
DE
Germany
Prior art keywords
loudspeakers
centering device
ring
leaf spring
membrane
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 - Lifetime
Application number
DE19924228957
Other languages
German (de)
Other versions
DE4228957A1 (en
Inventor
Martin Hauck
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19924228957 priority Critical patent/DE4228957C2/en
Publication of DE4228957A1 publication Critical patent/DE4228957A1/en
Application granted granted Critical
Publication of DE4228957C2 publication Critical patent/DE4228957C2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Description

Die Erfindung betrifft eine Zentriereinrichtung für Lautsprecher­ membranen nach dem Oberbegriff des Anspruchs 1.The invention relates to a centering device for loudspeakers Membranes according to the preamble of claim 1.

Die vorgegebene Zentriereinrichtung soll bei Lautsprechern mit großem Hub die Zentriermembrane ersetzen. Es ist bekannt, daß durch die flache Bauweise der üblichen Zentriermembran eine größere Tiefe der dieselbe bildenden kreisbogenförmigen Vertiefungen nicht möglich, ein größerer Hub des schallerzeugenden Elementes nicht machbar ist.The specified centering device should be used with loudspeakers large stroke replace the centering membrane. It is known that due to the flat design of the usual centering membrane greater depth of the arcuate depressions forming the same not possible, a longer stroke of the sound generating element is not feasible.

Der Erfindung liegt die Aufgabe zugrunde, den Hub einer Zentriereinrichtung für Lautsprechermembranen deutlich zu erhöhen, ohne die kolbenförmige Bewegung der Membrane zu beein­ trächtigen.The invention is based, the Hub of a centering device for loudspeaker membranes clearly increase without affecting the piston-shaped movement of the membrane pregnant.

Diese Aufgabe wird durch die in den Patentansprüchen 1 und 2 aufgeführten Merkmale gelöst.This object is achieved by the in claims 1 and 2 listed features solved.

Ein Klingen der Federn wird durch die Fertigung der Teile aus Kunststoff vermieden. Überdies verhindert das Beharrungsbestreben bei Beschleunigung der Zentriereinrichtung Abweichbewegungen der Membrane von ihrer kolbenförmigen Auslenkung.The feathers will ring through the manufacture of plastic parts avoided. Also prevented the effort to persevere when accelerating the centering device Deviations of the diaphragm from its piston-shaped deflection.

Es zeigenShow it

Fig. 1, 1b die Draufsicht des gesamten Körpers und Schnitt der gestreckten Federn. Fig. 1, 1b is a plan view of the entire body and cutting the stretched springs.

Fig. 2 die Draufsicht des in Patentanspruch 2 beschriebenen Teilen. Fig. 2 is a plan view of the parts described in claim 2.

Claims (2)

1. Zentriereinrichtung für Lautsprecher, bestehend aus einem Blatt­ federring, dadurch gekennzeichnet, daß derselbe aus flexiblem Kunststoff besteht, wobei eine quader­ förmige Ausformung des den Ring bildenden gewendelten Kunststoff­ materials vorgesehen ist, welcher zur Stabilisierung des Gebildes die breiteren Flächen auf Ober- und Unterseite aufweist. Der Blatt­ federring trägt an dem dem Hals der Membrane anliegenden Teil ein über ein Gelenk mit diesem verbundenen Innenring.1. Centering device for loudspeakers, consisting of a leaf spring ring, characterized in that the same is made of flexible plastic, wherein a cuboid shape of the ring-forming spiral plastic material is provided, which to stabilize the structure, the wider surfaces on the top and bottom having. The leaf spring ring has an inner ring connected to it by a joint connected to the part lying against the neck of the membrane. 2. Zentriereinrichtung für Lautsprecher, bestehend aus mehreren symmetrisch angeordneten Kunststoff-Federn.2. Centering device for loudspeakers, consisting of several symmetrically arranged plastic springs.
DE19924228957 1992-08-31 1992-08-31 Centering device for loudspeakers Expired - Lifetime DE4228957C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19924228957 DE4228957C2 (en) 1992-08-31 1992-08-31 Centering device for loudspeakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924228957 DE4228957C2 (en) 1992-08-31 1992-08-31 Centering device for loudspeakers

Publications (2)

Publication Number Publication Date
DE4228957A1 DE4228957A1 (en) 1994-03-10
DE4228957C2 true DE4228957C2 (en) 1994-07-21

Family

ID=6466846

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19924228957 Expired - Lifetime DE4228957C2 (en) 1992-08-31 1992-08-31 Centering device for loudspeakers

Country Status (1)

Country Link
DE (1) DE4228957C2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT338351B (en) * 1975-04-29 1977-08-25 Philips Nv ELECTROACOUSTIC CONVERTER, METHOD FOR MANUFACTURING SUCH A CONVERTER AND DEVICE FOR CARRYING OUT SUCH METHODS
NL8202529A (en) * 1982-06-23 1984-01-16 Philips Nv ELECTRO-ACOUSTIC CONVERTER WITH A LONG STROKE.

Also Published As

Publication number Publication date
DE4228957A1 (en) 1994-03-10

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8330 Complete disclaimer