EP0281084A2 - Loudspeaker unit - Google Patents

Loudspeaker unit Download PDF

Info

Publication number
EP0281084A2
EP0281084A2 EP88103102A EP88103102A EP0281084A2 EP 0281084 A2 EP0281084 A2 EP 0281084A2 EP 88103102 A EP88103102 A EP 88103102A EP 88103102 A EP88103102 A EP 88103102A EP 0281084 A2 EP0281084 A2 EP 0281084A2
Authority
EP
European Patent Office
Prior art keywords
unit according
loudspeaker
speaker
fingers
projections
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.)
Granted
Application number
EP88103102A
Other languages
German (de)
French (fr)
Other versions
EP0281084B1 (en
EP0281084A3 (en
Inventor
Werner Ing.-Grad. Stehn
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.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
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 Deutsche Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Publication of EP0281084A2 publication Critical patent/EP0281084A2/en
Publication of EP0281084A3 publication Critical patent/EP0281084A3/en
Application granted granted Critical
Publication of EP0281084B1 publication Critical patent/EP0281084B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture

Definitions

  • the front panel can e.g. the front frame of a television receiver, the front wall of a loudspeaker box or the dashboard of a car.
  • the invention has for its object to provide a structurally simple and manual or automatic attachment that can be produced quickly, which is particularly suitable for small tweeters such as Piezo tweeters are suitable.
  • the loudspeaker can be attached to the front frame by means of a pure translational movement, without further rotary or tilting movements being necessary. This is particularly advantageous when installing with machines.
  • the loudspeaker can also be detached from the front panel just as easily by removing the ends of the springy fingers from the edges with a tool through an opening in the arms.
  • the invention is particularly advantageously applicable to small tweeters such as a piezo tweeter in the front panel of a television receiver.
  • Fig. 1 shows a front panel 1 with the sound passage opening 2 and two rigid arms 3, which are perpendicular to the front panel 1 and have angled ends 4.
  • the front ends 5 of the ends 4 run at least partially obliquely outwards.
  • the loudspeaker 6 with the sound guide 7 and the magnet 8 is placed on the front plate 1 in the direction 9 by a pure translational movement.
  • Resilient fingers 10 are provided on the loudspeaker 6 at opposite ends, which initially slide along the inclined end faces 5 of the arms 3 during insertion, are thereby deflected radially inward in the direction of the axis 11 and then engage in a form-fitting manner behind the angled ends 4 of the arms 3.
  • the seal 12 between the front flange of the loudspeaker 6 and the front plate 1 serves to compensate for tolerances, to hold the loudspeaker 6 without play on the front plate 1 and to provide an airtight seal.
  • FIG. 2 shows a top view of FIG. 1.
  • openings 14 are provided at the rear end, through which the ends of the fingers 10 can be removed using a tool for removing the loudspeaker 6 by radial deflection in the direction of the axis 11 can be detached again from the angled ends 4, so that the loudspeaker can be removed from the front plate 1 against the direction 9.
  • the front flange of the loudspeaker 6 contains two bores 15 which are widened towards the end at opposite points. These serve for the engagement of an auxiliary tool ges or a machine for exact centering of the speaker 6 relative to the front panel 1 during installation.
  • Fig. 4 shows the speaker 6 in a perspective view.
  • the fingers 10 are provided with barbs 16 and extended towards the rear end, that is to say upwards. These extensions form handles 17 with which the loudspeaker 6 can be manually detached from the frame 1 by deflecting the fingers 10.
  • the seal 12 is formed by a pad made of foam rubber, which has an opening in the area of the sound guide 7.
  • the frame 1 contains a box-shaped attachment, the walls 19 of which form the projections with edges 18.
  • the seal 12 lies on the surface of the frame 1, the sound guide 7 and the opening 2 matching.
  • the barbs 16 engage in openings 18 of the projections 3 by first deflecting the fingers 10 inwards and then engaging them positively in the openings 18 with the barbs 16. If the speaker 6 e.g. To be removed from the frame for repair, the rear-facing handles 17 of the two fingers 10 are moved inwards by hand so that the barbs 16 come free from the walls 19.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

2.1 It is known to insert a loudspeaker (6) into a front panel (1) via a non-slip locking connection. A constructionally simple and easily produced locking connection is to be created, particularly for small high-frequency loudspeakers. 2.2 On the loudspeaker (6), elastic fingers are provided which engage behind edges (4) of rigid arms provided on the front panel (1). 2.3 Particularly for a small high-frequency loudspeaker in a television receiver.

Description

Es ist bekannt, einen Lautsprecher über eine formschlüssige Rastverbindung an einer Frontplatte zu befestigen. Diese Lö­sung hat den Vorteil, daß sie konstruktiv einfach, schnell manuell oder mit Automaten herstellbar, leicht wieder lösbar ist und keine Schrauben oder sonstige Befestigungsmittel be­nötigt. Die Frontplatte kann z.B. der Frontrahmen eines Fern­sehempfängers, die Vorderwand eier Lautsprecherbox oder das Armaturenbrett eines Autos sein.It is known to attach a loudspeaker to a front panel via a positive locking connection. This solution has the advantage that it is structurally simple, quick to produce manually or with automatic machines, can be easily removed again and does not require any screws or other fastening means. The front panel can e.g. the front frame of a television receiver, the front wall of a loudspeaker box or the dashboard of a car.

Der Erfindung liegt die Aufgabe zugrunde, eine konstruktiv einfache und manuell oder mit Automaten schnell herstellbare Befestigung zu schaffen, die sich insbesondere für kleine Hochtöner wie z.B. Piezo-Hochtöner eignet.The invention has for its object to provide a structurally simple and manual or automatic attachment that can be produced quickly, which is particularly suitable for small tweeters such as Piezo tweeters are suitable.

Diese Aufgabe wird durch die im Anspruch 1 beschriebene Er­findung gelöst. Vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen beschrieben.This object is achieved by the invention described in claim 1. Advantageous developments of the invention are described in the subclaims.

Die Befestigung des Lautsprechers an dem Frontrahmen kann durch eine reine Translationsbewegung erfolgen, ohne daß da­bei weitere Drehbewegungen oder Kippbewegungen notwendig sind. Das ist besonders vorteilhaft beim Einbau mit Automa­ten. Der Lautsprecher kann ebenso leicht wieder von der Frontplatte gelöst werden, indem durch eine Öffnung in den Armen die Enden der federnden Finger mit einem Werkzeug von den Kanten gelöst werden. Die Erfindung ist besonders vor­teilhaft anwendbar für kleine Hochtöner wie z.B. einen Pie­zo-Hochtöner in der Frontplatte eines Fernsehempfängers.The loudspeaker can be attached to the front frame by means of a pure translational movement, without further rotary or tilting movements being necessary. This is particularly advantageous when installing with machines. The loudspeaker can also be detached from the front panel just as easily by removing the ends of the springy fingers from the edges with a tool through an opening in the arms. The invention is particularly advantageously applicable to small tweeters such as a piezo tweeter in the front panel of a television receiver.

Die Erfindung wird anhand der Zeichnung an einem Ausführungs­beispiel erläutert. Darin zeigen

  • Fig. 1 teilweise im Schnitt den Lautsprecher und die Frontplatte,
  • Fig. 2 eine Draufsicht auf den eingebauten Lautsprecher
  • Fig. 3 eine Seitenansicht auf den Lautsprecher mit der Dichtung,
  • Fig. 4,5 eine andere Ausbildung des Lautsprechers und des Rahmens.
The invention is explained with reference to the drawing using an exemplary embodiment. Show in it
  • Fig. 1 partially in section the speaker and the Front panel,
  • Fig. 2 is a plan view of the built-in speaker
  • 3 is a side view of the speaker with the seal,
  • Fig. 4,5 another design of the speaker and the frame.

Fig. 1 zeigt eine Frontplatte 1 mit der Schalldurchtrittsöffnung 2 und zwei starren Armen 3, die senkrecht zur Frontplatte 1 stehen und abgewinkelte Enden 4 aufweisen. Die Stirnenden 5 der Enden 4 verlaufen zumindest teilweise schräg nach außen. Der Lautsprecher 6 mit der Schallführung 7 und dem Magneten 8 wird in Richtung 9 durch eine reine Translationsbewegung auf die Frontplatte 1 aufge­setzt. Am Lautsprecher 6 sind an gegenüberliegenden Enden federnde Finger 10 vorgesehen, die beim Einsetzen zunächst auf den schrägen Stirnflächen 5 der Arme 3 entlanggleiten, dabei radial nach innen in Richtung der Achse 11 ausgelenkt werden und danach hinter den abgewinkelten Enden 4 der Arme 3 formschlüssig einrasten. Die Dichtung 12 zwischen dem vorderen Flansch des Lautsprechers 6 und der Frontplatte 1 dient zum Ausgleich von Toleranzen, zur spielfreien Halte­rung des Lautsprechers 6 an der Frontplatte 1 und zu einem luftdichten Abschluß.Fig. 1 shows a front panel 1 with the sound passage opening 2 and two rigid arms 3, which are perpendicular to the front panel 1 and have angled ends 4. The front ends 5 of the ends 4 run at least partially obliquely outwards. The loudspeaker 6 with the sound guide 7 and the magnet 8 is placed on the front plate 1 in the direction 9 by a pure translational movement. Resilient fingers 10 are provided on the loudspeaker 6 at opposite ends, which initially slide along the inclined end faces 5 of the arms 3 during insertion, are thereby deflected radially inward in the direction of the axis 11 and then engage in a form-fitting manner behind the angled ends 4 of the arms 3. The seal 12 between the front flange of the loudspeaker 6 and the front plate 1 serves to compensate for tolerances, to hold the loudspeaker 6 without play on the front plate 1 and to provide an airtight seal.

Fig. 2 zeigt eine Draufsicht auf die Fig. 1. In der Mitte der Arme 3 sind am rückwärtigen Ende Öffnungen 14 vorgese­hen, durch die hindurch die Enden der Finger 10 mit einem Werkzeug zum Ausbau des Lautsprechers 6 durch radiale Auslen­kung in Richtung der Achse 11 wieder von den abgewinkelten Enden 4 gelöst werden können, so daß der Lautsprecher entge­gen der Richtung 9 von der Frontplatte 1 abgenommen werden kann. Der vordere Flansch des Lautsprechers 6 enthält an ge­genüberliegenden Stellen zwei zum Ende hin erweiterte Bohrungen 15. Diese dienen zum Eingriff eines Hilfswerkzeu­ ges oder eines Automaten zur genauen Zentrierung des Lautsprechers 6 relativ zur Frontplatte 1 beim Einbau.FIG. 2 shows a top view of FIG. 1. In the middle of the arms 3, openings 14 are provided at the rear end, through which the ends of the fingers 10 can be removed using a tool for removing the loudspeaker 6 by radial deflection in the direction of the axis 11 can be detached again from the angled ends 4, so that the loudspeaker can be removed from the front plate 1 against the direction 9. The front flange of the loudspeaker 6 contains two bores 15 which are widened towards the end at opposite points. These serve for the engagement of an auxiliary tool ges or a machine for exact centering of the speaker 6 relative to the front panel 1 during installation.

Fig. 3 zeigt den Lautsprecher 6 allein zusammen mit der Dichtung 12.3 shows the loudspeaker 6 alone together with the seal 12.

Fig. 4 zeigt den Lautsprecher 6 in einer perspektivischen Darstellung. Die Finger 10 sind mit Widerhaken 16 versehen und zum rückwärtigen Ende, also nach oben hin verlängert. Diese Verlängerungen bilden Griffe 17, mit denen der Lautsprecher 6 durch Auslenkung der Finger 10 wieder manuell von dem Rahmen 1 gelöst werden kann. Die Dichtung 12 ist durch eine Auflage aus Schaumgummi gebildet, die im Bereich der Schallführung 7 eine Öffnung aufweist.Fig. 4 shows the speaker 6 in a perspective view. The fingers 10 are provided with barbs 16 and extended towards the rear end, that is to say upwards. These extensions form handles 17 with which the loudspeaker 6 can be manually detached from the frame 1 by deflecting the fingers 10. The seal 12 is formed by a pad made of foam rubber, which has an opening in the area of the sound guide 7.

Fig. 5 zeigt den zur Aufnahme des Lautsprechers gemäß Fig. 4 ausgebildeten Rahmen 1. Der Rahmen 1 enthält einen kastenför­migen Aufsatz, dessen Wände 19 die Vorsprünge mit Kanten 18 bilden. Beim Einsetzen des Lautsprechers 6 in Richtung 9 in den kastenförmigen Aufsatz auf dem Rahmen 1 legt sich die Dichtung 12 auf die Oberfläche des Rahmens 1 auf, wobei die Schallführung 7 und die Öffnung 2 übereinstimmen. In der end­gültigen Stellung greifen die Widerhaken 16 in Öffnungen 18 der Vorsprünge 3 ein, indem die Finger 10 zunächst nach in­nen ausgelenkt werden und dann nach außen mit den Widerhaken 16 in die Öffnungen 18 formschlüssig einrasten. Wenn der Lautsprecher 6 z.B. für eine Reparatur von dem Rah­men gelöst werden soll, werden die nach hinten weisenden Griffe 17 der beiden Finger 10 von Hand nach innen bewegt, so daß die Widerhaken 16 von den Wänden 19 freikommen.5 shows the frame 1 designed to accommodate the loudspeaker according to FIG. 4. The frame 1 contains a box-shaped attachment, the walls 19 of which form the projections with edges 18. When the speaker 6 is inserted in the direction 9 into the box-shaped attachment on the frame 1, the seal 12 lies on the surface of the frame 1, the sound guide 7 and the opening 2 matching. In the final position, the barbs 16 engage in openings 18 of the projections 3 by first deflecting the fingers 10 inwards and then engaging them positively in the openings 18 with the barbs 16. If the speaker 6 e.g. To be removed from the frame for repair, the rear-facing handles 17 of the two fingers 10 are moved inwards by hand so that the barbs 16 come free from the walls 19.

Claims (10)

1. Lautsprechereinheit mit einer Frontplatte (1), in die der Lautsprecher (6) über eine formschlüssige Rastver­bindung eingesetzt ist, dadurch gekennzeichnet, daß am vorderen Rand des Lautsprechers (6) axial zum rückwärti­gen Ende hin gerichtete Finger (10) vorgesehen sind, die hinter Kanten (4, 18) von an der Frontplatte (1) vorgesehenen, axial gerichteten Vorsprüngen (3, 19) ein­greifen.1. Loudspeaker unit with a front plate (1) into which the loudspeaker (6) is inserted via a positive locking connection, characterized in that axially directed fingers (10) are provided on the front edge of the loudspeaker (6) towards the rear end engage behind edges (4, 18) of axially directed projections (3, 19) provided on the front plate (1). 2. Einheit nach Anspruch 1, dadurch gekennzeichnet, daß die Finger (10) zum rückwärtigen Ende hin schräg zur Achse (11) des Lautsprechers (6) nach außen gerichtet sind.2. Unit according to claim 1, characterized in that the fingers (10) towards the rear end towards the axis (11) of the speaker (6) are directed outwards. 3. Einheit nach Anspruch 1, dadurch gekennzeichnet, daß die Vorsprünge (3) im Bereich der Kanten (4) Öffnungen (14) aufweisen, durch die hindurch die Enden der Finger (10) von den Kanten (4) lösbar sind (Fig. 1, 2).3. Unit according to claim 1, characterized in that the projections (3) in the region of the edges (4) have openings (14) through which the ends of the fingers (10) from the edges (4) are detachable (Fig. 1, 2). 4. Einheit nach Anspruch 1, dadurch gekennzeichnet, daß die Vorsprünge (3) senkrecht auf der Frontplatte (1) stehen und an ihren Enden zur Achse (11) des Lautspre­chers (6) hin abgewinkelte Enden (4) aufweisen (Fig. 1, 2).4. Unit according to claim 1, characterized in that the projections (3) perpendicular to the front plate (1) stand and have at their ends to the axis (11) of the speaker (6) angled ends (4) (Fig. 1, 2). 5. Einheit nach Anspruch 4, dadurch gekennzeichnet, daß die der Achse (11) zugewandten Stirnflächen (5) der ab­gewinkelten Enden (4) zum rückwärtigen Ende hin nach außen hin schräg verlaufen (Fig. 1, 2).5. Unit according to claim 4, characterized in that the axis (11) facing end faces (5) of the angled ends (4) to the rear end towards the outside obliquely (Fig. 1, 2). 6. Einheit nach Anspruch 1, dadurch gekennzeichnet, daß zwischen dem vorderen Flansch des Lautsprechers (6) und der Frontplatte (1) eine nachgiebige Dichtung (12) liegt.6. Unit according to claim 1, characterized in that between the front flange of the speaker (6) and the front panel (1) is a flexible seal (12). 7. Einheit nach Anspruch 1, dadurch gekennzeichnet, daß die Vorsprünge (3) am Rahmen (1) durch Wände (19) eines kastenförmigen Aufsatzes am Rahmen (1) gebildet sind (Fig. 5).7. Unit according to claim 1, characterized in that the projections (3) on the frame (1) by walls (19) of a box-shaped attachment on the frame (1) are formed (Fig. 5). 8. Einheit nach Anspruch 1, dadurch gekennzeichnet, daß die Finger (10) mit Widerhaken (16) versehen sind, die an Öffnungen (18) oder Kanten der Vorsprünge (19) des Rahmens (1) formschlüssig einrasten (Fig. 4, 5).8. Unit according to claim 1, characterized in that the fingers (10) are provided with barbs (16) which engage positively at openings (18) or edges of the projections (19) of the frame (1) (Fig. 4, 5th ). 9. Einheit nach Anspruch 1, dadurch gekennzeichnet, daß die Finger (10) zum rückwärtigen Ende über die Widerha­ken (16) hinaus verlängert sind und dort Griffe (17) zum manuellen Lösen des Lautsprechers (6) von dem Rah­men (1) bilden (Fig. 4, 5).9. Unit according to claim 1, characterized in that the fingers (10) are extended to the rear end over the barbs (16) and there form handles (17) for manually releasing the speaker (6) from the frame (1) ( 4, 5). 10. Einheit nach Anspruch 1, dadurch gekennzeichnet, daß die vordere Flansch des Lautsprechers (6) Bohrungen (15) zum Eingriff von Justier- und Zentriermitteln beim Einbau aufweist (Fig. 3).10. Unit according to claim 1, characterized in that the front flange of the speaker (6) has bores (15) for engaging adjustment and centering means during installation (Fig. 3).
EP88103102A 1987-03-06 1988-03-02 Loudspeaker unit Expired - Lifetime EP0281084B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873707270 DE3707270A1 (en) 1987-03-06 1987-03-06 SPEAKER UNIT
DE3707270 1987-03-06

Publications (3)

Publication Number Publication Date
EP0281084A2 true EP0281084A2 (en) 1988-09-07
EP0281084A3 EP0281084A3 (en) 1990-12-12
EP0281084B1 EP0281084B1 (en) 1994-08-31

Family

ID=6322452

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88103102A Expired - Lifetime EP0281084B1 (en) 1987-03-06 1988-03-02 Loudspeaker unit

Country Status (5)

Country Link
EP (1) EP0281084B1 (en)
JP (1) JPH01229597A (en)
KR (1) KR880012114A (en)
AT (1) ATE110918T1 (en)
DE (2) DE3707270A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312130A (en) * 1996-04-09 1997-10-15 Lg Electronics Inc A resilient gasket attenuates vibrations from a loudspeaker in the housing of a video display apparatus
WO2004039636A1 (en) * 2002-10-29 2004-05-13 Intier Automotive Inc. Trim panel with integrally formed attachment member
CN101389150B (en) * 2007-09-11 2012-05-30 鸿富锦精密工业（深圳）有限公司 Loudspeaker installation apparatus and electronic device case
EP3648467A1 (en) * 2018-10-31 2020-05-06 Aptiv Technologies Limited Speaker assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013123137A (en) * 2011-12-12 2013-06-20 Nippon Seiki Co Ltd Speaker fixing structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110227B (en) * 1958-09-05 1961-07-06 Isophon Werke G M B H Procedure for attaching a spacer and sealing ring to the speaker basket
DE8412555U1 (en) * 1984-08-09 Blaupunkt-Werke Gmbh, 3200 Hildesheim Clamp mounting for loudspeakers in a baffle
EP0204409A2 (en) * 1985-06-05 1986-12-10 Molex Incorporated Two piece modular receptacle and method of making same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE689802C (en) * 1935-12-12 1940-04-03 Maschb Augsburg Nuernberg A G Mobile bridge crane for moving defense boards
DE1851239U (en) * 1961-09-29 1962-05-10 Siemens Ag HOLDER FOR SPEAKER.
DE2711126C3 (en) * 1977-03-15 1981-05-14 Blaupunkt-Werke Gmbh, 3200 Hildesheim Device for attaching a loudspeaker
EP0198359B1 (en) * 1985-04-11 1991-11-06 TELEFUNKEN Fernseh und Rundfunk GmbH Loudspeaker unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8412555U1 (en) * 1984-08-09 Blaupunkt-Werke Gmbh, 3200 Hildesheim Clamp mounting for loudspeakers in a baffle
DE1110227B (en) * 1958-09-05 1961-07-06 Isophon Werke G M B H Procedure for attaching a spacer and sealing ring to the speaker basket
EP0204409A2 (en) * 1985-06-05 1986-12-10 Molex Incorporated Two piece modular receptacle and method of making same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2312130A (en) * 1996-04-09 1997-10-15 Lg Electronics Inc A resilient gasket attenuates vibrations from a loudspeaker in the housing of a video display apparatus
WO2004039636A1 (en) * 2002-10-29 2004-05-13 Intier Automotive Inc. Trim panel with integrally formed attachment member
US7440582B2 (en) 2002-10-29 2008-10-21 Intier Automotive Inc. Trim panel with integrally formed attachment member
CN101389150B (en) * 2007-09-11 2012-05-30 鸿富锦精密工业（深圳）有限公司 Loudspeaker installation apparatus and electronic device case
EP3648467A1 (en) * 2018-10-31 2020-05-06 Aptiv Technologies Limited Speaker assembly
CN111131974A (en) * 2018-10-31 2020-05-08 Aptiv技术有限公司 Loudspeaker assembly
US11290824B2 (en) 2018-10-31 2022-03-29 Aptiv Technologies Limited Speaker assembly
CN111131974B (en) * 2018-10-31 2022-04-19 Aptiv技术有限公司 Loudspeaker assembly

Also Published As

Publication number Publication date
EP0281084B1 (en) 1994-08-31
EP0281084A3 (en) 1990-12-12
KR880012114A (en) 1988-11-03
JPH01229597A (en) 1989-09-13
DE3707270A1 (en) 1988-09-15
ATE110918T1 (en) 1994-09-15
DE3851244D1 (en) 1994-10-06

Similar Documents

Publication Publication Date Title
DE2624240B2 (en) Hearing aid
DE102016210642A1 (en) Cover for a coupling head of a coupling arrangement and in particular a coupling head of a central buffer coupling
DE202015001489U1 (en) Device for the detachable connection of a furniture drawer movably guided in a furniture body via a guide unit with the guide unit
EP0281084A2 (en) Loudspeaker unit
EP3566274B1 (en) Cable lead-in
DE112015000827T5 (en) Interconnects
DE69308797T2 (en) Attach the equipment rack to a cable duct with opposing projections
DE20303315U1 (en) Torantriebsgehäuse
DE102012101609A1 (en) Assembly module for wall mounting of LCD touch panel of display unit that is utilized for displaying information about e.g. parameter of building equipment, has diaphragm connected with base element using locking element
DE102016102138A1 (en) Mounting frame for attaching a functional unit to a device wall
EP0822693A2 (en) Hands-free equipment for telephones in motor vehicles
DE60036130T2 (en) DISPLAY DEVICE AND FRAMEWORK FOR SUCH A
DE4128152C2 (en) Housing for a television receiver
DE102011102603B4 (en) License plate bracket for vehicles
DE3706979A1 (en) Arrangement for fastening an electronic device in a car
DE202014004012U1 (en) Furniture part-cover
DE102019203382B4 (en) Hearing aid with a housing and a reversibly connectable earpiece
DE7219476U (en) Housing for electrical communications equipment
DE2939646C2 (en) Measuring instrument housing
DE3225466A1 (en) Assembly arrangement for a radio housing or the like
EP0144048B1 (en) Hook switch for a telephone apparatus
DE202010010256U1 (en) License plate bracket for vehicles
DE102016120731A1 (en) Interieur judgment with a carrier and a rigid fairing part
DE19536943A1 (en) Central plate in cover frame of installation equipment using communications socket outlet and adaptable for other plates
DE102008011084A1 (en) Device for fastening a loudspeaker

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

RHK1 Main classification (correction)

Ipc: H04R 1/12

17P Request for examination filed

Effective date: 19901231

17Q First examination report despatched

Effective date: 19930129

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DEUTSCHE THOMSON-BRANDT GMBH

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19940831

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19940831

Ref country code: GB

Effective date: 19940831

Ref country code: FR

Effective date: 19940831

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19940831

Ref country code: BE

Effective date: 19940831

REF Corresponds to:

Ref document number: 110918

Country of ref document: AT

Date of ref document: 19940915

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3851244

Country of ref document: DE

Date of ref document: 19941006

ITF It: translation for a ep patent filed

Owner name: BARZANO' E ZANARDO MILANO S.P.A.

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19941130

EN Fr: translation not filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19950302

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19940831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19950331

Ref country code: LI

Effective date: 19950331

Ref country code: CH

Effective date: 19950331

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19980320

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050302