JPH0453082A - Stand for acoustic equipment - Google Patents

Stand for acoustic equipment

Info

Publication number
JPH0453082A
JPH0453082A JP16218090A JP16218090A JPH0453082A JP H0453082 A JPH0453082 A JP H0453082A JP 16218090 A JP16218090 A JP 16218090A JP 16218090 A JP16218090 A JP 16218090A JP H0453082 A JPH0453082 A JP H0453082A
Authority
JP
Japan
Prior art keywords
stand
main body
height
diameter
protruding part
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.)
Pending
Application number
JP16218090A
Other languages
Japanese (ja)
Inventor
Ikuo Ogata
尾方 育生
Shinji Wada
信二 和田
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.)
Aisin Takaoka Co Ltd
Original Assignee
Aisin Takaoka Co Ltd
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 Aisin Takaoka Co Ltd filed Critical Aisin Takaoka Co Ltd
Priority to JP16218090A priority Critical patent/JPH0453082A/en
Publication of JPH0453082A publication Critical patent/JPH0453082A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

PURPOSE:To sufficiently reproduce original sound quality by forming a stand from eutectic graphite cast iron, and respectively setting ratios between the diameter of a protruding part and the diameter of the main body of the stand, between the height of the protruding part and the height of the main body of the stand, and between the height of the main body of the stand and the diameter of the main body of the stand as specified. CONSTITUTION:This stand for acoustic equipment is composed of a cylindrical main body 1 of the stand and a cylindrical protruding part 2, and a longitudinal through hole 3 is provided at the almost center between the said main body 1 of the stand and the said protruding part 2. This stand is formed from the eutectic graphite cast iron while setting the diameter of the protruding part/the diameter of the main body of stand at 0.3 to 1.0, the height of the protruding part/ the height of the main body of the stand at 0.02 to 0.1, and the height of the main body of the stand/the diameter of the main body of the stand at 0.35 to 0.7. This stand is used while being spread under the four corners at the lower part of the acoustic equipment, and when bending stress is operated upon the main body 1 and the protruding part 2 by oscillation energy propagated from the acoustic equipment loaded on this stand, the base organization is elastically deformed so as to speedily attenuate the resonance of the acoustic equipment.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は音響機器用置台に関するものであり、詳しくは
鋳鉄で形成され、コンパクトディスクプレーヤー、増幅
器、スピーカーボックス、レコドプレーーーヤー、ピア
ノ等の音響機器を載置する置台に関するものである。
[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a stand for audio equipment, and more specifically, it is made of cast iron and is used for compact disc players, amplifiers, speaker boxes, record players, pianos, etc. The present invention relates to a stand on which audio equipment is placed.

(従来の技術) 従来、スピーカーボックスの如き音W機器の底抜下面に
は硬質ゴム等からなる弾性支持脚が取り付けられている
(例えば、実開昭55−112982号公報)。
(Prior Art) Conventionally, elastic support legs made of hard rubber or the like are attached to the bottom of a sound W device such as a speaker box (for example, Japanese Utility Model Application Publication No. 112982/1982).

(発明が解決しようとする課題) 音響機器による音の共振作用は、硬質ゴム等からなる弾
性支持脚にある程度吸収されるが、十分には吸収されず
、そこで吸収できない共振作用によって本来の音質が邪
魔されるという問題点がある。本発明はかかる問題点を
解消するためになされたもので、音響機器による音の共
振作用を吸収して本来の音に略再現できる音響機器用置
台製提供するものである。
(Problem to be Solved by the Invention) Sound resonance caused by audio equipment is absorbed to some extent by elastic support legs made of hard rubber, etc., but it is not absorbed sufficiently, and the original sound quality is deteriorated due to the resonance that cannot be absorbed. There is a problem with interference. The present invention has been made to solve this problem, and provides a stand for audio equipment that absorbs the resonance effect of sound from the audio equipment and can substantially reproduce the original sound.

(課題を解決するための手段) 本発明の音響機器用置台は、円柱状置台本体および円柱
状突出部が共晶黒鉛鋳鉄から形成され、突出部の直径/
置台本体の直径が0.3〜1.0、突出部の高さ/置台
本体の高さが0,02〜0.1、置台本体の高さ/置台
本体の直径が0.35〜0.7からなるものであり、突
出部の直径/置台本体の直径が0.3〜】、o、かつ突
出部の高さ/R置台本体高さが0.02〜0.1、置台
本体の高さ/置台本体の直径が0.35〜0.7からな
るものは、音の再現性が極めて良好である。
(Means for Solving the Problems) In the audio equipment stand of the present invention, the cylindrical stand main body and the cylindrical protrusion are formed from eutectic graphite cast iron, and the diameter of the protrusion is
The diameter of the stand body is 0.3-1.0, the height of the protrusion/height of the stand body is 0.02-0.1, and the height of the stand body/diameter of the stand body is 0.35-0. 7, the diameter of the protrusion/diameter of the stand body is 0.3~], o, and the height of the protrusion/R the height of the stand body is 0.02~0.1, the height of the stand body is When the diameter of the stand/standing body is 0.35 to 0.7, the reproducibility of sound is extremely good.

(作用) 音響機器から伝帳した振動エネルギーによって置台に曲
げ応力が働くと、基地組織が弾性変形を生じ、基地と共
晶黒鉛との相互の摩擦によって置台を変形させようとす
る振動エネルギーが吸収され、また方向性がなく拡散状
態の低音域の周波数の音の一部は貫通孔に入って乱反射
して共鳴し、その貫通孔内で音が吸収される。
(Function) When bending stress is applied to the mounting base due to the vibration energy transmitted from the audio equipment, the base structure undergoes elastic deformation, and the vibration energy that attempts to deform the mounting base is absorbed by the mutual friction between the base and the eutectic graphite. Also, some of the low-frequency sound that is diffused and has no directionality enters the through hole, is diffusely reflected, and resonates, and the sound is absorbed within the through hole.

(実施例) 図面に本考案に係る音響機器用置台が示され、円柱状置
台本体1と円柱状突出部2とからなり、該置台本体1お
よび該突出部2の略中央に縦方向の貫通孔3が設けられ
ている。該置台は共晶黒鉛鋳鉄から形成され、成分組成
(重量%)が、C:2.9−3.8%、Sj : 2.
 C)−2,8%、Mr+:0.3〜0.6%、Ti:
O,J〜0.3%、残部:Feおよび不可避的不純物か
らなり、硬さ8150〜190Hνであり、突出部の直
径/置台本体の直径が0.3〜1.0、突出部の高さ/
置台本体の高さが0.02〜0.1、置台本体の高さ/
置台本体の直径が0.35〜0.7になるように形成さ
れている。
(Example) The drawings show an audio equipment stand according to the present invention, which is composed of a cylindrical stand main body 1 and a cylindrical protrusion 2, and has a vertical through hole approximately at the center of the stand main body 1 and the protrusion 2. A hole 3 is provided. The table is made of eutectic graphite cast iron, and has a composition (weight %) of C: 2.9-3.8%, Sj: 2.
C) -2.8%, Mr+: 0.3-0.6%, Ti:
O, J ~ 0.3%, remainder: Fe and unavoidable impurities, hardness 8150-190Hν, diameter of protrusion/diameter of stand main body 0.3-1.0, height of protrusion /
The height of the stand body is 0.02 to 0.1, the height of the stand body /
The stand main body is formed to have a diameter of 0.35 to 0.7.

該置台は音響機器、例えばコンパクトディスクプレーヤ
ーの下部四隅に敷設して用いられ、該置台上に載置され
た音響機器より伝帳された振動エネルギーによって置台
本体1および突出部2に曲げ応力が鋤くと、基地組織が
弾性変形を生じ、基地と共晶黒鉛との相互の摩擦によっ
て置台本体〕および突出部2を変形させようとする振動
エネルギーが吸収され、音響機器の共振を速やかに減衰
せしめる。また方向性がなく拡散状態の低音域(主に8
0Hz乃至500)1z)の周波数の音の一部は貫通孔
3に入って乱反射して共鳴し、その貫通孔3内で音が吸
収される。
The stand is used by being placed at the lower four corners of an audio device, such as a compact disc player, and bending stress is applied to the stand main body 1 and the protrusion 2 by the vibration energy transmitted from the audio equipment placed on the stand. As a result, the base structure undergoes elastic deformation, and the vibration energy that tends to deform the base body and the protrusion 2 is absorbed by the mutual friction between the base and the eutectic graphite, and the resonance of the audio equipment is quickly attenuated. . In addition, there is no directionality and the low frequency range is diffuse (mainly 8
A part of the sound having a frequency of 0Hz to 500)1z) enters the through hole 3 and is diffusely reflected and resonates, and the sound is absorbed within the through hole 3.

なお、置台本体1の下面にシートを貼着すれば、共振作
用の吸収を一層良好にすると共に、ラック等に傷を付け
ない利点もある。
It should be noted that if a sheet is attached to the lower surface of the stand main body 1, the absorption of the resonance effect will be better, and there will be an advantage that the rack etc. will not be damaged.

(発明の効果) 本発明によれば1円柱装置台本体および円柱状突出部が
共晶黒鉛鋳鉄から形成され、突出部の直径/M置台本体
直径が0.3〜1.0.突出部の高さ/置台本体の高さ
が0.02〜0.1、置台本体の高さ/置台本体の直径
が0.35〜0.7であるので、音響機器による音の共
振作用は略吸収され、音響機器システム等電気的改善を
何等することなく、簡単な構成の置台によって本来の音
質を十分に再現できるものであり、さらに様々な意匠を
施すことによって商品価値を向上せしめることもできる
(Effects of the Invention) According to the present invention, the cylindrical device stand main body and the cylindrical protrusion are formed from eutectic graphite cast iron, and the diameter of the protrusion/M the stand main body diameter is 0.3 to 1.0. Since the height of the protrusion/height of the stand body is 0.02 to 0.1, and the height of the stand body/diameter of the stand body is 0.35 to 0.7, the resonance effect of the sound caused by the audio equipment is It is possible to fully reproduce the original sound quality with a simple configuration stand without making any electrical improvements to the audio equipment system, etc. Furthermore, the product value can be improved by adding various designs. can.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明に係る音響機器用置台の断面である。 ]・・・置台本体、2・・・突出部。 The drawing is a cross section of the audio equipment stand according to the present invention. ]...Place main body, 2...Protrusion part.

Claims (1)

【特許請求の範囲】[Claims] 円柱状置台本体と円柱状突出部とを有し、該置台本体お
よび該突出部の略中央に縦の貫通孔を設けた音響機器用
置台において、円柱状置台本体および円柱状突出部が共
晶黒鉛鋳鉄から形成され、突出部の直径/置台本体の直
径が0.3〜1.0、突出部の高さ/置台本体の高さが
6.02〜0.1、置台本体の高さ/置台本体の直径が
0.35〜0.7であることを特徴とする音響機器用置
台。
In an audio equipment stand that has a cylindrical holder body and a cylindrical protrusion, and a vertical through hole is provided approximately at the center of the holder body and the cylindrical protrusion, the cylindrical holder body and the cylindrical protrusion are made of eutectic material. Made of graphite cast iron, the diameter of the protrusion/diameter of the stand body is 0.3 to 1.0, the height of the protrusion/height of the stand body is 6.02 to 0.1, and the height of the stand body/ A stand for audio equipment, characterized in that the stand main body has a diameter of 0.35 to 0.7.
JP16218090A 1990-06-20 1990-06-20 Stand for acoustic equipment Pending JPH0453082A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16218090A JPH0453082A (en) 1990-06-20 1990-06-20 Stand for acoustic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16218090A JPH0453082A (en) 1990-06-20 1990-06-20 Stand for acoustic equipment

Publications (1)

Publication Number Publication Date
JPH0453082A true JPH0453082A (en) 1992-02-20

Family

ID=15749535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16218090A Pending JPH0453082A (en) 1990-06-20 1990-06-20 Stand for acoustic equipment

Country Status (1)

Country Link
JP (1) JPH0453082A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001095664A1 (en) * 2000-06-09 2001-12-13 Ibiden Co., Ltd. Supporting plate for audio equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001095664A1 (en) * 2000-06-09 2001-12-13 Ibiden Co., Ltd. Supporting plate for audio equipment

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