EP1178700A2 - Elements d'amortissement pour enceintes d'haut-parleurs - Google Patents

Elements d'amortissement pour enceintes d'haut-parleurs Download PDF

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Publication number
EP1178700A2
EP1178700A2 EP01118490A EP01118490A EP1178700A2 EP 1178700 A2 EP1178700 A2 EP 1178700A2 EP 01118490 A EP01118490 A EP 01118490A EP 01118490 A EP01118490 A EP 01118490A EP 1178700 A2 EP1178700 A2 EP 1178700A2
Authority
EP
European Patent Office
Prior art keywords
spring
damper
damper element
elements
resonance frequency
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.)
Withdrawn
Application number
EP01118490A
Other languages
German (de)
English (en)
Inventor
Karl Sebert
Ulrich Madeheim
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.)
Sebert Schwingungstechnik GmbH
Original Assignee
Sebert Schwingungstechnik 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 Sebert Schwingungstechnik GmbH filed Critical Sebert Schwingungstechnik GmbH
Publication of EP1178700A2 publication Critical patent/EP1178700A2/fr
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/026—Supports for loudspeaker casings

Definitions

  • the invention relates to a device for audio electronics or - electronics or components of the same with a resilient Storage to mitigate hard impacts that cause damage of the device.
  • Tape drives, turntables, CD drives or the like spring-loaded.
  • housing such devices with feet made of rubber-like material or rubber-like intermediate layers to provide a to achieve soft storage.
  • feet are not able to self-oscillate such devices and components to dampen or prevent vibrations of the underground be transmitted. Such vibrations are before all undesirable because it affects the sound quality of each Device.
  • An object of the present invention is that Sound quality of audio electronics or electronics devices or to improve components thereof.
  • an audio electronics device or electronics or a component thereof at least one combined spring-damper element for storage of the device or its component on a surface solved, the resonance frequency of the spring-damper element is below 20 Hz.
  • Combined spring-damper elements are ideally suited to Vibrations from the underground or vibrations of the To dampen device or components of the same and thereby essential to contribute to the improvement of the sound quality. at a resonance frequency of the spring-damper element below 20 Hz is achieved that all undesirable vibrations in the usual Hearing range can be attenuated above 20 Hz.
  • Such spring-damper elements can be simple and inexpensive Way an essential contribution to improvement the sound quality.
  • Such can Spring damper elements manufactured easily and inexpensively become.
  • a wire rope element is particularly suitable as a spring-damper element. or wire mesh damper that is particularly simple and can be produced inexpensively in a small design.
  • the only figure shows one with three speakers 10-12 equipped loudspeaker housing 13, which has four spring-damper elements 14 on its underside on a base 15 is stored.
  • the spring-damper elements 14 can on Speaker housing 13 and / or fixed to the base 15 or be loosely arranged. Of the four spring-damper elements 14 of course, only two can be seen in the side view.
  • the spring-damper elements 14 are as Wire mesh damper trained, that is, they own a dome-like wire mesh 16 on the circumference a lower bracket 17 fixed, for example clamped and which has a second upper bracket 18 in the middle, which is supported on the speaker housing 13 or on this is fixed.
  • the wire mesh 16 i.e. wire thickness, Wire spacing, wire alignment and the like, can the spring properties and damping properties set become. These are chosen so that the spring-damper elements 14 have a resonance frequency below 20 Hz, a Frequency that does not affect the audio frequency range.
  • the invention is of course not on the muted Storage of loudspeakers or loudspeaker housings limited, but rather is on all devices of audio electronics or electronics applicable, for example CD players, Record player, amplifier, loudspeaker, DVD player, VCRs, televisions, tapes or the like. Furthermore, as an alternative or in addition to reducing the The influence of mechanical vibrations even only a few Assemblies or components of such devices are stored, for example Drives, power supplies, circuit boards, capacitors or similar.
  • spring-damper elements based on a wire mesh 14 can be used be the same or similar spring properties possess in all directions.
  • wire rope dampers such as they are described, for example, in DE-A-19947794. at wire rope elements are used for damping and suspension, the damping here again based on the friction of the individual wires of the wire ropes are based on each other.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Vibration Prevention Devices (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
EP01118490A 2000-08-02 2001-08-01 Elements d'amortissement pour enceintes d'haut-parleurs Withdrawn EP1178700A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10037594 2000-08-02
DE10037594A DE10037594A1 (de) 2000-08-02 2000-08-02 Gerät der Audioelektrik oder -elektronik oder Komponente desselben

Publications (1)

Publication Number Publication Date
EP1178700A2 true EP1178700A2 (fr) 2002-02-06

Family

ID=7651035

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01118490A Withdrawn EP1178700A2 (fr) 2000-08-02 2001-08-01 Elements d'amortissement pour enceintes d'haut-parleurs

Country Status (3)

Country Link
US (1) US20020162937A1 (fr)
EP (1) EP1178700A2 (fr)
DE (1) DE10037594A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004056151A3 (fr) * 2002-12-18 2004-08-19 Kamen Dobrev Systeme de haut-parleur
EP2600348A4 (fr) * 2010-07-30 2018-01-24 Tokkyokiki Corporation Isolateur pour audio et procédé d'évaluation de celui-ci
AT522754A3 (de) * 2019-06-24 2022-02-15 Kaldewei Franz Gmbh & Co Sanitäreinrichtung und Stützanordnung in Form eines Wannenfußes oder Wannenankers

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2435206A (en) * 2006-02-15 2007-08-22 John Kalli Vibration isolating loudspeaker foot
US20090057526A1 (en) * 2007-08-29 2009-03-05 Peter Janis Loudspeaker Stabilizer
FR2958052B1 (fr) * 2010-03-26 2013-03-01 Bull Sas Equipement informatique et centre d'hebergement informatique transportable associe
WO2011137415A1 (fr) * 2010-04-30 2011-11-03 Frontier Electronic Systems Corp. Enceinte légère et robuste pour bâti électronique
JP6294026B2 (ja) * 2013-08-02 2018-03-14 インターマン株式会社 音響調整装置
CN108200488B (zh) * 2016-12-08 2022-06-03 林球有限公司 用于音响器材的防振装置及具有防振装置的音响器材架

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004056151A3 (fr) * 2002-12-18 2004-08-19 Kamen Dobrev Systeme de haut-parleur
EP2600348A4 (fr) * 2010-07-30 2018-01-24 Tokkyokiki Corporation Isolateur pour audio et procédé d'évaluation de celui-ci
AT522754A3 (de) * 2019-06-24 2022-02-15 Kaldewei Franz Gmbh & Co Sanitäreinrichtung und Stützanordnung in Form eines Wannenfußes oder Wannenankers

Also Published As

Publication number Publication date
DE10037594A1 (de) 2002-02-14
US20020162937A1 (en) 2002-11-07

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