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JPH0925997A - Vibration absorbing table - Google Patents

Vibration absorbing table

Info

Publication number
JPH0925997A
JPH0925997A JP17714295A JP17714295A JPH0925997A JP H0925997 A JPH0925997 A JP H0925997A JP 17714295 A JP17714295 A JP 17714295A JP 17714295 A JP17714295 A JP 17714295A JP H0925997 A JPH0925997 A JP H0925997A
Authority
JP
Japan
Prior art keywords
base plate
arm
bottom plate
vibration
parallel
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
JP17714295A
Other languages
Japanese (ja)
Inventor
Atsushi Shotaka
淳 昇高
Toru Aoyanagi
徹 青柳
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.)
Obayashi Corp
Original Assignee
Obayashi Corp
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 Obayashi Corp filed Critical Obayashi Corp
Priority to JP17714295A priority Critical patent/JPH0925997A/en
Publication of JPH0925997A publication Critical patent/JPH0925997A/en
Pending legal-status Critical Current

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  • Details Of Measuring And Other Instruments (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

PROBLEM TO BE SOLVED: To protect articles placed on a vibration absorbing table from vibration even when the floor of a building is violently vibrated vertically due to earthquake, etc., by allowing a base plate and a bottom plate to be relafively vibrated in state where they are kept in parallel by a displacement guide means, and absorbing the vibrational energy of the base plate and the bottom plate by a damping means consisting of hydraulic dampers. SOLUTION: When precision apparatuses or industrial art handcrafts are arranged in the showcase 6 on a base plate 5, respective coil springs are compressed by their weight in order for the base plate 5 to be lowered while it is kept horizontal. Further, when the floor 3 of a building in which a vibration absorbing table is placed, is violently vibrated vertically due to earthquake, etc., the base plate 5 and a bottom plate 1 are relatively vibrated in state where they are kept in parallel, by a displacement guide means consisting of parallel link mechanisms 7, and their vibrational energy is absorbed by a damping means composed of respective hydraulic dampers. As a result, even when the bottom plate 1 is violently vibrated vertically together with the floor 3, vertical vibration of the base plate 5 is suppressed to become extremely small. Thus, the exhibited articles in the showcase 6 are protected from vibration.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】この発明は、例えば精密機器
や美術工芸品などを載置する振動吸収台に関し、特に、
激しい上下振動を吸収して載置物品を保護するための振
動吸収台に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vibration absorption table on which, for example, precision equipment or arts and crafts are placed, and in particular,
The present invention relates to a vibration absorbing table for absorbing a strong vertical vibration and protecting a placed article.

【0002】[0002]

【従来の技術】地震などによる激しい振動が建物に及ぶ
のをできるだけ少なくするために、さまざまな制振・免
振技術が開発されている。例えば、こわれやすい精密機
器や美術工芸品などを収容する室内に関しては免振床構
造が適用されている。まず地盤から建物躯体に伝わる振
動を抑制し、さらに振動に弱い重要な物品を収容してい
る部屋の床に伝わる振動を免振床構造で抑制する。
2. Description of the Related Art Various vibration control / vibration isolation techniques have been developed in order to minimize the occurrence of severe vibrations such as an earthquake on a building. For example, a vibration-isolated floor structure is applied to a room accommodating fragile precision equipment and arts and crafts. First, the vibration transmitted from the ground to the building frame is suppressed, and further, the vibration transmitted to the floor of the room containing important articles that are sensitive to vibration is suppressed by the vibration isolation floor structure.

【0003】[0003]

【発明が解決しようとする課題】従来の多くの免振床構
造は、主に水平振動に対して免振効果を発揮する構造で
ある。一部には上下振動に対しても有効な免振床構造も
知られているが、それは機構が複雑で床高さが著しく高
くなため、結果として階高が高くなる。そのため、必要
な階数を実現するのに建物の高さが著しく高くなり、高
さ制限のある地域では希望の階数を実現できないなどの
問題を生じる。
Many conventional vibration-isolated floor structures are structures that exert a vibration-isolation effect mainly on horizontal vibrations. There are some known vibration-isolated floor structures that are also effective against vertical vibration, but they have a complicated mechanism and a significantly high floor height, resulting in a high floor height. Therefore, the height of the building becomes extremely high to realize the required number of floors, and there arises a problem that the desired number of floors cannot be achieved in an area with a height limit.

【0004】大地震時には、これまで考えられていた以
上に上下方向の地震力が働くことが指摘されはじめてい
る。もっぱら水平振動に対して有効な免振床構造では、
精密機器や美術工芸品の陳列棚を室内の床上に置いてい
た場合に、地震時に免振効果により陳列棚の転倒を免れ
たとしても、激しい上下振動の衝撃により陳列棚に設置
してある物品が損傷する可能性が高い。
At the time of a large earthquake, it is beginning to be pointed out that the vertical seismic force works more than previously thought. With an isolated floor structure that is effective only for horizontal vibration,
If a display rack for precision equipment or arts and crafts is placed on the floor in the room, even if the display rack is prevented from falling due to the vibration isolation effect in the event of an earthquake, the items installed on the display rack due to the shock of the vertical vibration. Is likely to be damaged.

【0005】この発明は前記のような背景に鑑みなされ
たもので、その目的は、例えば精密機器や美術工芸品な
どを載置する台であって、特に上下振動を効果的に吸収
して載置物品を振動から保護する目的で使用する振動吸
収台を提供することにある。
The present invention has been made in view of the above background, and an object thereof is to mount a precision equipment, arts and crafts, etc., on which vertical vibrations are effectively absorbed. It is an object of the present invention to provide a vibration absorbing table used for the purpose of protecting a stationary article from vibration.

【0006】[0006]

【課題を解決するための手段】この発明の振動吸収台
は、水平に設置される底板の上に可動連結機構を介して
台板が水平に搭載されたものであり、前記可動連結機構
は、前記底板と前記台板の間に圧縮状態で配設された複
数のコイルバネにより前記台板にかかる荷重を支持して
前記底板と前記台板の間隔を適宜に保つ弾性支持手段
と、前記台板が水平のままで上下変位するのを許容する
変位ガイド手段と、両端が前記底板と前記台板にそれぞ
れ結合された油圧ダンパにより前記台板の上下変位の運
動エネルギーを吸収する制動手段とを備える。さらに、
第1アームの一端が前記台板に水平な第1軸で回動自在
に結合され、第2アームの一端が前記底板に水平な第2
軸で回動自在に結合され、第1アームと第2アームの他
端同士が回動自在に軸結合され、第3アームの一端が前
記台板に第1軸と所定間隔をおいて平行な第3軸で回動
自在に結合され、第4アームの一端が前記底板に第2軸
と所定間隔をおいて平行な第4軸で回動自在に結合さ
れ、第3アームと第4アームの他端同士が回動自在に軸
結合され、第1アーム・第2アームの連結点と第3アー
ム・第4アームの連結点とが水平な連結ロッドで結合さ
れて、第1アームと第3アームが平行で第2アームと第
4アームが平行な平行リンク機構が構成され、複数個の
方向が異なる前記平行リンク機構によって前記変位ガイ
ド手段が実現されている。
In the vibration absorbing table of the present invention, a base plate is horizontally mounted on a horizontally installed bottom plate through a movable connecting mechanism, and the movable connecting mechanism comprises: Elastic support means for supporting a load applied to the base plate by a plurality of coil springs arranged in a compressed state between the bottom plate and the base plate and appropriately maintaining a space between the bottom plate and the base plate, and the base plate being horizontal. Displacement guide means for allowing vertical displacement as it is, and braking means for absorbing kinetic energy of vertical displacement of the base plate by hydraulic dampers having opposite ends coupled to the bottom plate and the base plate, respectively. further,
One end of the first arm is rotatably coupled to the base plate by a horizontal first shaft, and one end of the second arm is horizontal to the bottom plate.
The other ends of the first arm and the second arm are rotatably axially coupled to each other, and one end of the third arm is parallel to the base plate at a predetermined distance from the base plate. A third shaft is rotatably coupled, and one end of a fourth arm is rotatably coupled to the bottom plate by a fourth shaft parallel to the second shaft at a predetermined interval. The other ends are rotatably axially coupled, and the connection point of the first arm / second arm and the connection point of the third arm / fourth arm are connected by a horizontal connection rod, so that the first arm and the third arm are connected. A parallel link mechanism in which the arms are parallel to each other and the second arm and the fourth arm are parallel to each other is configured, and the displacement guide means is realized by the parallel link mechanisms having a plurality of different directions.

【0007】前記台板の上に物品を載せると、前記平行
リンク機構からなる変位ガイド手段により前記台板は水
平のままで少し下降し、前記コイルバネからなる弾性支
持手段によって物品の重量が支えられる。前記底板が建
物の床上に置かれるが、その床が地震などによって激し
く上下振動した場合、前記変位ガイド手段により前記台
板と前記底板とが平行を保った状態で相対的に振動し、
その振動エネルギーが前記油圧ダンパからなる制動手段
で吸収される。その結果、前記底板が床とともに激しく
上下振動しても、前記台板の上下振動は抑制されてきわ
めて小さくなる。
When an article is placed on the base plate, the base plate is slightly lowered while being horizontal by the displacement guide means composed of the parallel link mechanism, and the weight of the article is supported by the elastic support means composed of the coil spring. . Although the bottom plate is placed on the floor of the building, when the floor violently vibrates vertically due to an earthquake or the like, the base plate and the bottom plate are relatively vibrated by the displacement guide means while relatively vibrating,
The vibration energy is absorbed by the braking means including the hydraulic damper. As a result, even if the bottom plate vibrates up and down violently along with the floor, the up and down vibration of the base plate is suppressed and becomes extremely small.

【0008】[0008]

【発明の実施の形態】この発明の一実施例による振動吸
収台の構成を図1〜図4に示している。底板1の下面に
は4個のキャスター2が取り付けられており、建物の床
3の上に水平に置かれて移動自在である。底板1の上面
側に4個の結合器4および4組の平行リンク機構7を介
して台板5が水平に搭載されている。この実施例におい
ては、台板5の上に物品を陳列するためのショーケース
6が一体的に設けられている。前述した可動連結機構が
4個の結合器4と4組の平行リンク機構7によって構成
されており、これらにより前述の弾性支持手段、変位ガ
イド手段、制動手段が以下のように実現されている。
BEST MODE FOR CARRYING OUT THE INVENTION The structure of a vibration absorber according to an embodiment of the present invention is shown in FIGS. Four casters 2 are attached to the lower surface of the bottom plate 1, and are horizontally placed on the floor 3 of the building and movable. A base plate 5 is horizontally mounted on the upper surface side of the bottom plate 1 via four couplers 4 and four sets of parallel link mechanisms 7. In this embodiment, a showcase 6 for displaying articles is integrally provided on the base plate 5. The above-mentioned movable connecting mechanism is composed of four couplers 4 and four sets of parallel link mechanisms 7, and the elastic supporting means, displacement guide means, and braking means described above are realized as follows.

【0009】結合器4の詳細な構造を図2に示し、その
取り付け状態を図3に示している。結合器4は前記弾性
支持手段としてのコイルバネ9と前記制動手段としての
油圧ダンパ10とを備える。油圧ダンパ10は直動式の
ダッシュポットであり、よく知られているように、シリ
ンダ10aに対してピストンロッド10bが出入りして
全長が伸縮するが、その伸縮運動に対して油圧ダッシュ
ポットの制動作用が働くものである。
The detailed structure of the coupler 4 is shown in FIG. 2, and its mounting state is shown in FIG. The coupler 4 includes a coil spring 9 as the elastic support means and a hydraulic damper 10 as the braking means. The hydraulic damper 10 is a direct-acting dashpot, and as is well known, the piston rod 10b moves in and out of the cylinder 10a to expand and contract its entire length. It works.

【0010】油圧ダンパ10の一端部にはバネ受けを兼
ねたベースプレート11が固着されており、他端部には
同様にバネ受けを兼ねたベースプレート12が固着され
ている。油圧ダンパ10の外周を取り囲むように配置さ
れたコイルバネ9が、2つのベースプレート11、12
間に圧縮状態で挟みこまれている。
A base plate 11 also serving as a spring receiver is fixed to one end of the hydraulic damper 10, and a base plate 12 also serving as a spring receiver is fixed to the other end. The coil spring 9 arranged so as to surround the outer periphery of the hydraulic damper 10 has two base plates 11 and 12.
It is sandwiched between them in a compressed state.

【0011】そして図3に示すように、台板5の下面に
固着されているブラケット13に結合器4の上部ベース
プレート11のブラケットが水平な軸Pまわりに回動可
能に取り付けられている。また、底板1の上面に固着さ
れているブラケット14に結合器4の下部ベースプレー
ト12のブラケットが水平な軸Qまわりに回動可能に取
り付けられている。軸PとQは平行とする。また、4個
の結合器4が長方形の底板1、台板5の四隅近くに配設
されているが、対角線上に位置する2つの結合器4の前
記軸P、Qは平行とし、他の2つの結合器4の軸P、Q
は前記の2つと直交させる(図1参照)。
As shown in FIG. 3, the bracket 13 of the upper base plate 11 of the coupler 4 is rotatably attached to the bracket 13 fixed to the lower surface of the base plate 5 about a horizontal axis P. Further, the bracket of the lower base plate 12 of the coupler 4 is attached to the bracket 14 fixed to the upper surface of the bottom plate 1 so as to be rotatable around a horizontal axis Q. The axes P and Q are parallel. Further, although four couplers 4 are arranged near the four corners of the rectangular bottom plate 1 and the base plate 5, the axes P and Q of the two couplers 4 located diagonally are parallel to each other, and The axes P and Q of the two couplers 4
Is orthogonal to the above two (see FIG. 1).

【0012】平行リンク機構7の詳細な構成を図4に示
している。第1アーム71の一端が台板5に水平な第1
軸aで回動自在に結合され、第2アーム72の一端が底
板1に水平な第2軸bで回動自在に結合され、第1アー
ム71と第2アーム72の他端同士が回動自在に中間軸
cで結合され、第3アーム73の一端が台板5に第1軸
aと所定間隔をおいて平行な第3軸dで回動自在に結合
され、第4アーム74の一端が底板1に第2軸bと所定
間隔をおいて平行な第4軸eで回動自在に結合され、第
3アーム73と第4アーム74の他端同士が回動自在に
中間軸fで結合され、第1アーム・第2アームの連結点
cと第3アーム・第4アームfの連結点とが水平な連結
ロッド75で結合されて、第1アーム71と第3アーム
73が平行で第2アーム72と第4アーム74が平行な
平行リンク機構7が構成されている。底板1と台板5と
を平面的に見たときに、4組の平行リンク機構7が四角
形をなすように配設されている。これにより前記変位ガ
イド手段が実現されている。
The detailed construction of the parallel link mechanism 7 is shown in FIG. One end of the first arm 71 is horizontal to the base plate 5
The second arm 72 is rotatably connected, and one end of the second arm 72 is rotatably connected to the bottom plate 1 by a horizontal second shaft b, and the other ends of the first arm 71 and the second arm 72 are rotated. The third arm 73 is freely coupled by an intermediate shaft c, and one end of the third arm 73 is rotatably coupled to the base plate 5 by a third shaft d parallel to the first shaft a at a predetermined interval. Is rotatably coupled to the bottom plate 1 by a fourth shaft e parallel to the second shaft b at a predetermined interval, and the other ends of the third arm 73 and the fourth arm 74 are rotatably connected by an intermediate shaft f. The connecting point c of the first arm / second arm and the connecting point of the third arm / fourth arm f are connected by a horizontal connecting rod 75, and the first arm 71 and the third arm 73 are parallel to each other. The parallel link mechanism 7 in which the second arm 72 and the fourth arm 74 are parallel to each other is configured. When the bottom plate 1 and the base plate 5 are viewed two-dimensionally, four sets of parallel link mechanisms 7 are arranged so as to form a quadrangle. This realizes the displacement guide means.

【0013】以上の構成説明で明らかなように、台板5
の上のショーケース6に精密機器や美術工芸品などを配
設すると、その重量により各コイルバネ9が圧縮され
て、台板5が水平のまま少し下降する。そして、この振
動吸収台が置かれている建物の床3が地震などによって
激しく上下振動すると、平行リンク機構7からなる変位
ガイド手段により台板5と底板1とが平行を保った状態
で相対的に振動し、その振動エネルギーが各油圧ダンパ
10からなる制動手段で吸収される。その結果、底板1
が床3とともに激しく上下振動しても、台板5の上下振
動は抑制されてきわめて小さくなる。したがって、ショ
ーケース6内の陳列物品は振動から保護される。
As is clear from the above description of the structure, the base plate 5
When precision equipment, arts and crafts, etc. are arranged in the showcase 6 above, the coil springs 9 are compressed by the weight thereof and the base plate 5 is slightly lowered while being horizontal. When the floor 3 of the building on which the vibration absorbing base is placed violently vibrates up and down due to an earthquake or the like, the base plate 5 and the bottom plate 1 are kept relatively parallel by the displacement guide means including the parallel link mechanism 7. And the vibration energy is absorbed by the braking means including the hydraulic dampers 10. As a result, the bottom plate 1
Even if the floor vibrates violently with the floor 3, the vertical vibration of the base plate 5 is suppressed and becomes extremely small. Therefore, the displayed articles in the showcase 6 are protected from vibration.

【0014】[0014]

【発明の効果】この発明の振動吸収台によれば、前記台
板の上に物品を載せると、前記平行リンク機構からなる
変位ガイド手段により前記台板は水平のままで少し下降
し、前記コイルバネからなる弾性支持手段によって物品
の重量が支えられる。前記底板が建物の床上に置かれる
が、その床が地震などによって激しく上下振動した場
合、前記変位ガイド手段により前記台板と前記底板とが
平行を保った状態で相対的に振動し、その振動エネルギ
ーが前記油圧ダンパからなる制動手段で吸収される。そ
の結果、前記底板が床とともに激しく上下振動しても、
前記台板の上下振動は抑制されてきわめて小さくなる。
したがって、前記台板上の載置物品は振動から保護され
る。なお、前述したように水平振動を効果的に抑制する
免振床構造を採用した建物の床上にこの発明の振動吸収
台を置くことが望ましく、そうすれば載置物品を振動か
ら保護する効果がきわめて高くなる。
According to the vibration absorbing table of the present invention, when an article is placed on the base plate, the base plate is slightly lowered while being horizontal by the displacement guide means composed of the parallel link mechanism, and the coil spring is moved. The weight of the article is supported by the elastic support means. Although the bottom plate is placed on the floor of the building, when the floor vibrates up and down violently due to an earthquake or the like, the displacement guide means causes the base plate and the bottom plate to relatively vibrate in a parallel state and vibrates. Energy is absorbed by the braking means composed of the hydraulic damper. As a result, even if the bottom plate vibrates up and down violently with the floor,
Vertical vibrations of the base plate are suppressed and become extremely small.
Therefore, the article placed on the base plate is protected from vibration. In addition, as described above, it is desirable to place the vibration absorbing base of the present invention on the floor of the building that adopts the vibration isolation floor structure that effectively suppresses the horizontal vibration, and thus, the effect of protecting the placed article from the vibration can be obtained. It will be extremely high.

【図面の簡単な説明】[Brief description of drawings]

【図1】この発明の一実施例による振動吸収台の概略構
成図である。
FIG. 1 is a schematic configuration diagram of a vibration absorber according to an embodiment of the present invention.

【図2】同上実施例における結合器4の詳細な構成図で
ある。
FIG. 2 is a detailed configuration diagram of a coupler 4 in the embodiment.

【図3】同上実施例における結合器4の取り付け構造を
示す図である。
FIG. 3 is a view showing a mounting structure of a coupler 4 in the above embodiment.

【図4】同上実施例における平行リンク機構7の斜視図
である。
FIG. 4 is a perspective view of a parallel link mechanism 7 according to the embodiment.

【符号の説明】[Explanation of symbols]

1 底板 2 キャスター 3 床 4 結合器 5 台板 6 ショーケース 7 平行リンク機構 9 コイルバネ 10 油圧ダンパ 10a シリンダ 10b ピストンロッド 11、12 ベースプレート 13、14 ブラケット 71〜74 第1〜第4リンク 75 連結ロッド 1 Bottom plate 2 Casters 3 Floor 4 Combiner 5 Base plate 6 Showcase 7 Parallel link mechanism 9 Coil spring 10 Hydraulic damper 10a Cylinder 10b Piston rod 11, 12 Base plate 13, 14 Bracket 71-74 1st-4th link 75 Connecting rod

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 水平に設置される底板の上に可動連結機
構を介して台板が水平に搭載されており、前記可動連結
機構は、前記底板と前記台板の間に圧縮状態で配設され
た複数のコイルバネにより前記台板にかかる荷重を支持
して前記底板と前記台板の間隔を適宜に保つ弾性支持手
段と、前記台板が水平のままで上下変位するのを許容す
る変位ガイド手段と、両端が前記底板と前記台板にそれ
ぞれ結合された油圧ダンパにより前記台板の上下変位の
運動エネルギーを吸収する制動手段とを備え、 第1アームの一端が前記台板に水平な第1軸で回動自在
に結合され、第2アームの一端が前記底板に水平な第2
軸で回動自在に結合され、第1アームと第2アームの他
端同士が回動自在に軸結合され、第3アームの一端が前
記台板に第1軸と所定間隔をおいて平行な第3軸で回動
自在に結合され、第4アームの一端が前記底板に第2軸
と所定間隔をおいて平行な第4軸で回動自在に結合さ
れ、第3アームと第4アームの他端同士が回動自在に軸
結合され、第1アーム・第2アームの連結点と第3アー
ム・第4アームの連結点とが水平な連結ロッドで結合さ
れて、第1アームと第3アームが平行で第2アームと第
4アームが平行な平行リンク機構が構成され、複数個の
方向が異なる前記平行リンク機構によって前記変位ガイ
ド手段が実現されていることを特徴とする振動吸収台。
1. A base plate is horizontally mounted on a horizontally installed bottom plate through a movable connecting mechanism, and the movable connecting mechanism is arranged in a compressed state between the bottom plate and the base plate. Elastic support means for supporting a load applied to the base plate by a plurality of coil springs and appropriately maintaining a distance between the bottom plate and the base plate; and displacement guide means for allowing the base plate to be vertically displaced while being horizontal. , A braking means for absorbing kinetic energy of vertical displacement of the base plate by hydraulic dampers, both ends of which are respectively connected to the bottom plate and the base plate, and one end of the first arm is horizontal to the base plate. Is rotatably coupled to the second plate with one end of the second arm being horizontal to the bottom plate.
The first arm and the second arm are pivotally coupled to each other at their other ends, and one end of the third arm is parallel to the base plate at a predetermined distance from the base plate. The third arm is rotatably connected, and one end of the fourth arm is rotatably connected to the bottom plate by a fourth shaft parallel to the second shaft at a predetermined interval. The other ends are rotatably axially coupled, and the connection point of the first arm / second arm and the connection point of the third arm / fourth arm are connected by a horizontal connection rod, so that the first arm and the third arm are connected. A vibration absorbing table, wherein a parallel link mechanism having parallel arms and parallel second arm and fourth arm is configured, and the displacement guide means is realized by the parallel link mechanisms having a plurality of different directions.
JP17714295A 1995-07-13 1995-07-13 Vibration absorbing table Pending JPH0925997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17714295A JPH0925997A (en) 1995-07-13 1995-07-13 Vibration absorbing table

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17714295A JPH0925997A (en) 1995-07-13 1995-07-13 Vibration absorbing table

Publications (1)

Publication Number Publication Date
JPH0925997A true JPH0925997A (en) 1997-01-28

Family

ID=16025925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17714295A Pending JPH0925997A (en) 1995-07-13 1995-07-13 Vibration absorbing table

Country Status (1)

Country Link
JP (1) JPH0925997A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030059390A (en) * 2001-12-29 2003-07-10 김정희 A plate for non-vibration
JP2008106798A (en) * 2006-10-23 2008-05-08 Hiroshi Kurabayashi Three-dimensional overturning preventing device
CN102401080A (en) * 2011-11-17 2012-04-04 故宫博物院 Three-dimensional cultural relic shock isolation device with limiting protection system
JP2015508880A (en) * 2012-02-29 2015-03-23 ポンティフィチア・ウニベルシダッド・カトリカ・デ・チリPontificia Universidad Catolica De Chile Vibration isolation device and vibration isolation system
JP2015190502A (en) * 2014-03-27 2015-11-02 株式会社昭電 Seismic isolation device
KR101658791B1 (en) * 2015-05-28 2016-09-23 (주)파워엔텍 Supporting apparatus of electric and communication facilities equipped with the seismic performance and vibration reduction
CN107644668A (en) * 2017-10-30 2018-01-30 苏州迈客荣自动化技术有限公司 A kind of grand micro- workbench
US11343963B2 (en) * 2019-05-09 2022-05-31 Kubota Corporation Stand-on lawnmower

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030059390A (en) * 2001-12-29 2003-07-10 김정희 A plate for non-vibration
JP2008106798A (en) * 2006-10-23 2008-05-08 Hiroshi Kurabayashi Three-dimensional overturning preventing device
CN102401080A (en) * 2011-11-17 2012-04-04 故宫博物院 Three-dimensional cultural relic shock isolation device with limiting protection system
JP2015508880A (en) * 2012-02-29 2015-03-23 ポンティフィチア・ウニベルシダッド・カトリカ・デ・チリPontificia Universidad Catolica De Chile Vibration isolation device and vibration isolation system
JP2015190502A (en) * 2014-03-27 2015-11-02 株式会社昭電 Seismic isolation device
KR101658791B1 (en) * 2015-05-28 2016-09-23 (주)파워엔텍 Supporting apparatus of electric and communication facilities equipped with the seismic performance and vibration reduction
CN107644668A (en) * 2017-10-30 2018-01-30 苏州迈客荣自动化技术有限公司 A kind of grand micro- workbench
CN107644668B (en) * 2017-10-30 2023-05-09 苏州迈客荣自动化技术有限公司 Macro-micro workbench
US11343963B2 (en) * 2019-05-09 2022-05-31 Kubota Corporation Stand-on lawnmower

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