JP2002054681A - Light-transmissive damper - Google Patents
Light-transmissive damperInfo
- Publication number
- JP2002054681A JP2002054681A JP2000227560A JP2000227560A JP2002054681A JP 2002054681 A JP2002054681 A JP 2002054681A JP 2000227560 A JP2000227560 A JP 2000227560A JP 2000227560 A JP2000227560 A JP 2000227560A JP 2002054681 A JP2002054681 A JP 2002054681A
- Authority
- JP
- Japan
- Prior art keywords
- damper
- vibration absorbing
- absorbing member
- plate
- shaped
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/40—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers consisting of a stack of similar elements separated by non-elastic intermediate layers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ダンパーに関し、
詳細には、例えば家屋、ビルディング、橋梁、ガスタン
ク等の建築物、構築物等（以下、総称して「構築物等」
と記す）において、この構築物等を強風、地震等による
振動から保護するためのダンパー、いわゆる「制振装
置」に関する。TECHNICAL FIELD The present invention relates to a damper,
In detail, for example, buildings, structures, such as houses, buildings, bridges, gas tanks, etc. (hereinafter collectively referred to as “buildings, etc.”
The present invention relates to a damper for protecting the building and the like from vibrations caused by strong winds, earthquakes, and the like, that is, a so-called “vibration control device”.
【０００２】[0002]
【従来の技術】従来より、構築物等を強風、地震等によ
る振動から保護するため、各種のダンパーが提案されて
いる。例えば、特公昭５１−１９３２号公報では、少な
くとも２つの、厚さ2.5mm の鋼板よりも剛性が大きな剛
固な部材が、それらの部材の表面に堅固に接着された粘
弾性材料の層により分離されていることを特徴とする、
亜音速の振動を加えられる構築物等のための制振ユニッ
トが開示されている。この種の制振ユニットは、通常、
構築物等の所定の部位に張り渡された構築要素の一部と
して用いられており、例えば図１に示すような構成を有
している。2. Description of the Related Art Conventionally, various types of dampers have been proposed for protecting buildings and the like from vibrations caused by strong winds, earthquakes and the like. For example, in Japanese Patent Publication No. 51-1932, at least two rigid members having a rigidity greater than that of a steel plate having a thickness of 2.5 mm are separated by a layer of a viscoelastic material firmly adhered to the surface of those members. Characterized by being
A vibration damping unit for a structure or the like to which subsonic vibration is applied is disclosed. This type of damping unit is usually
It is used as a part of a building element stretched over a predetermined site such as a building, and has a configuration as shown in FIG. 1, for example.
【０００３】すなわち、従来の制振ユニット１は、支持
部材として２枚のＴ型フランジ部材２ａ及び２ｂと、そ
れらの中間に位置決めして配置された中間部材（センタ
ープレート）３とから構成されている。そしてフランジ
部材２ａと中間部材３の間及びフランジ部材２ｂと中間
部材３の間には、それぞれ、粘弾性材料の層４ａ及び４
ｂが配置されている。このような従来の制振ユニットに
おいて、フランジ部材及び中間部材は鋼板から構成され
ており、また粘弾性材料の層は、ポリエーテルウレタ
ン、アルキルアクリレートと１種もしくはそれ以上のア
クリルモノマー、例えばアクリル酸、アクリルアミド等
との共重合体等の粘弾性材料から構成されている。That is, the conventional vibration damping unit 1 is composed of two T-shaped flange members 2a and 2b as support members, and an intermediate member (center plate) 3 positioned between them. I have. Between the flange member 2a and the intermediate member 3 and between the flange member 2b and the intermediate member 3, there are provided layers 4a and 4 of viscoelastic material, respectively.
b is arranged. In such a conventional vibration damping unit, the flange member and the intermediate member are made of a steel plate, and the layer of the viscoelastic material is made of polyether urethane, alkyl acrylate and one or more acrylic monomers such as acrylic acid. And a viscoelastic material such as a copolymer with acrylamide.
【０００４】図１に示す制振ユニットは、例えば、図２
に示すように、構築物等の２か所の間を接続するように
して使用されている。図示の例は、高層ビルディンング
の上層階の外壁の柱５と、床６とほぼ同じレベルで柱５
に構造的に締着されたトラスト７との間に制振ユニット
１をボルトを介して設置した例である。図に示すような
制振ユニットを構築物等の所定の部位に設置すると、地
震や強風によってその部位に振動が加わった際に、粘弾
性材料の層の厚さ方向に剪断変形を与えることができる
ので、その振動を低レベルにまで減衰させることができ
る。[0004] The vibration damping unit shown in FIG.
As shown in the figure, the connection is made between two places such as a building. In the illustrated example, the pillar 5 on the outer wall of the upper floor of the high-rise building and the pillar 5 at almost the same level as the floor 6 are shown.
This is an example in which a vibration damping unit 1 is installed via a bolt between a structurally fastened trust 7 and a trust 7. When a vibration damping unit as shown in the figure is installed at a predetermined site such as a building, when a vibration is applied to the site due to an earthquake or a strong wind, shear deformation can be given in a thickness direction of the layer of the viscoelastic material. Therefore, the vibration can be attenuated to a low level.
【０００５】[0005]
【発明が解決しようとする課題】しかし、上記のような
制振ユニットでは、支持部材２及び中間部材３は共に不
透明な鋼板から構成しており、構築物等の人目に触れな
い部位、例えば床下等に限定して設置されていた。ま
た、人目に触れる部位に設置する必要がある場合には、
美観を損ねないようにカバーで覆う等の余分な措置を施
していた。さらに、構築物等の耐震改修等においては、
この制振ユニットを窓ガラスの近くに設置しなければな
らない場合もあるが、そのような場合にはこの制振ユニ
ットのために太陽光が遮断され、また外部の視界が妨げ
られる等の問題があった。However, in the above-described vibration damping unit, the support member 2 and the intermediate member 3 are both made of opaque steel plates, and are invisible to a part such as a structure, for example, under the floor. It was installed only in. Also, if it is necessary to install it in a place where it can be seen,
Extra measures were taken, such as covering with a cover, so as not to impair the aesthetic appearance. In addition, for seismic retrofitting of buildings, etc.,
It may be necessary to install this damping unit near the window glass, but in such a case, the sunshade is blocked by this damping unit, and problems such as obstruction of the external view are obstructed. there were.
【０００６】このように、従来の制振ユニットは全体と
して不透明であって、光透過性が要求される部位に設置
することを想定しておらず、設置部位が限定されてい
た。また、振動吸収部材としてアクリル等の粘弾性材料
も用いられており、この材料自体は光透過性が高いもの
の、従来の制振ユニットはこの粘弾性材料の光透過性の
特性を生かす構成にされていなかった。本発明は、この
ような従来の制振ユニットの制約を解消し、様々な部位
に制限なく設置することのできる光透過性のダンパーを
提供することを目的とする。As described above, the conventional vibration damping unit is opaque as a whole, and it is not assumed that the vibration damping unit is installed at a site where light transmittance is required, and the installation site is limited. A viscoelastic material such as acrylic is also used as the vibration absorbing member. Although this material itself has high light transmittance, the conventional vibration damping unit is configured to take advantage of the light transmittance characteristics of this viscoelastic material. I didn't. An object of the present invention is to provide a light-transmitting damper which can eliminate such restrictions of the conventional vibration damping unit and can be installed in various parts without limitation.
【０００７】[0007]
【課題を解決するための手段】本発明によれば、上記問
題点を解決するため、相対する２つの支持部材の間に振
動吸収部材が挟まれているダンパーにおいて、前記支持
部材を光透過性材料から構成し、前記振動吸収部材を光
透過性の粘弾性材料もしくは粘性材料から構成し、全体
として光透過性とした。According to the present invention, in order to solve the above-mentioned problems, in a damper in which a vibration absorbing member is sandwiched between two opposing supporting members, the supporting member has a light transmitting property. The vibration absorbing member was made of a light-transmitting viscoelastic material or a viscous material, and was made entirely light-transmitting.
【０００８】[0008]
【発明の実施の形態】本発明のダンパーは、相対する２
つの支持部材の間に振動吸収部材が挟まれている構成を
有し、基本的には従来のダンパー（制振ユニット）と同
様の構造でよい。また、このような２つの支持部材とそ
れに挟まれた振動吸収部材とからなるサンドイッチ構造
体は、単一の組のみからなっていてもよく、又は２組も
しくはそれ以上の組合せからなっていてもよい。BEST MODE FOR CARRYING OUT THE INVENTION
It has a configuration in which a vibration absorbing member is sandwiched between two support members, and may have basically the same structure as a conventional damper (vibration damping unit). Further, the sandwich structure including the two support members and the vibration absorbing member sandwiched therebetween may be formed of only a single set, or may be formed of a combination of two or more sets. Good.
【０００９】支持部材は、これを有するダンパー全体を
光透過性とするため、光透過性の材料から形成する必要
があり、さらにこのダンパーを構築物等に設置した際
に、構築物等の強度及びダンパーの特性に対して悪影響
を及ぼすものであってはならず、強靱な材料から形成す
ることが好ましい。この支持部材として適当な材料は、
ガラス、プラスチック（例えばアクリル板）等を挙げる
ことができる。この支持部材の光透過性は、ダンパーの
設置部位等、所望とする美観等に応じて任意に変更する
ことができ、透明なガラスのような光透過率がほぼ100
％であるものから、曇りガラスもしくはすりガラスのよ
うな、透明でなくても光透過性であればよいものまで各
種のものを用いることができる。さらに、この支持部材
の形状及び大きさは、ダンパーの形状、例えば角柱状、
平板状、円筒状、円柱状等に応じて、このダンパーの形
状に適合するような各種の形状、大きさにすることがで
きる。例えば、角柱状や平板状のダンパーの場合には、
プレート状の支持部材を用いることができ、また円柱状
や円筒状のダンパーの場合には、円筒状や環状の支持部
材を用いることができる。The supporting member must be formed of a light-transmitting material in order to make the entire damper having the light-transmitting member transparent. Further, when the damper is installed on a building or the like, the strength of the building or the like and the damper are reduced. It should not adversely affect the characteristics of the above, and is preferably formed from a tough material. Suitable materials for this support member are:
Glass and plastic (for example, acrylic plate) can be used. The light transmittance of the support member can be arbitrarily changed according to the desired aesthetic appearance, such as the installation site of the damper.
% To various types such as frosted glass or frosted glass, which do not need to be transparent and need only be light-transmitting. Furthermore, the shape and size of this support member are the shape of the damper, for example, prismatic,
Various shapes and sizes suitable for the shape of the damper can be used according to the shape of a flat plate, a cylinder, a column, and the like. For example, in the case of a prismatic or flat damper,
A plate-shaped support member can be used, and in the case of a columnar or cylindrical damper, a cylindrical or annular support member can be used.
【００１０】振動吸収部材は、風や地震によりダンパー
に加わった振動を弾性変形作用により、上下方向あるい
は水平方向の振動及び揺れを減衰させる効果を発揮する
材料から構成され、粘弾性材料もしくは粘性材料を用い
る。この粘弾性材料もしくは粘性材料も、得られるダン
パー全体を光透過性とするため、光透過性の材料である
必要がある。粘弾性材料としては、１サイクルの周期で
測定された場合に少なくとも10％の剪断歪値と、少なく
とも0.3 のロスタンジェントを有するような粘弾性材
料、具体的には、アクリル酸、アクリルアミド等の共重
合体等のアクリル系材料、メチルビニルシリコーン等の
シリコン系材料、ポリエーテルウレタン、ポリエステル
ウレタン等のウレタン系材料、塩化ビニル系材料、ブタ
ン系材料、ブチル系材料等を用いることができる。この
粘弾性材料として、住友スリーエム社製のＶＥＭタイプ
110 、タイプ111 、タイプ112 、タイプ113 等の市販品
を使用することができる。粘性材料としては、ブルック
フィールド式回転粘度計、ロータNo.7を使用して測定
し、10ポアズ以上の粘度を有するものが好ましく、アク
リル系流体、シリコン系流体、ウレタン系流体、塩化ビ
ニル系流体、ブタン系流体、ブチル系流体等を用いるこ
とができる。The vibration absorbing member is made of a material exhibiting an effect of damping vertical and horizontal vibration and shaking by elastic deformation of vibration applied to the damper by wind or earthquake, and is made of a viscoelastic material or a viscous material. Is used. This viscoelastic material or viscous material also needs to be a light transmitting material in order to make the entire damper light transmitting. As the viscoelastic material, a viscoelastic material having a shear strain value of at least 10% as measured at a cycle of one cycle and a loss tangent of at least 0.3, specifically, acrylic acid, acrylamide, etc., is used. An acrylic material such as a polymer, a silicon material such as methyl vinyl silicone, a urethane material such as polyether urethane and polyester urethane, a vinyl chloride material, a butane material, and a butyl material can be used. As this viscoelastic material, VEM type manufactured by Sumitomo 3M
Commercial products such as 110, type 111, type 112, and type 113 can be used. As the viscous material, a material having a viscosity of 10 poise or more, which is measured using a Brookfield-type rotational viscometer and a rotor No. 7, is preferable.Acrylic fluid, silicon fluid, urethane fluid, vinyl chloride fluid , Butane-based fluid, butyl-based fluid, and the like.
【００１１】図３に、本発明のダンパーの好ましい一形
態を示す。このダンパー８は、支持部材９ａ及び９ｂを
プレート状とし、これらのプレート状部材の間にプレー
ト状の振動吸収部材１０を挟むことにより構成されてい
る。この振動吸収部材１０は、固体の粘弾性材料より形
成されている。この粘弾性材料はそれ自体粘着性を有す
るため、支持部材と接触させることにより十分な密着性
が得られるが、場合によってはポリビニル、ウレタン、
シアノアクリレート等の透明な接着剤を用いて振動吸収
部材と支持部材を接着してもよい。また、図４に示すよ
うに、３枚以上のプレート状支持部材９ａ、９ｂ、９ｃ
からなり、各プレート状支持部材の間に１枚のプレート
状振動吸収部材１０ａ、１０ｂを挟んだようなダンパー
がさらに好ましい。プレート状支持部材の数は、ダンパ
ーの使用部位や所望とする効果等に応じて広く変更可能
であり、その上限は特に定められない。FIG. 3 shows a preferred embodiment of the damper of the present invention. The damper 8 has a configuration in which the supporting members 9a and 9b are plate-shaped, and a plate-shaped vibration absorbing member 10 is sandwiched between these plate-shaped members. This vibration absorbing member 10 is formed of a solid viscoelastic material. Since the viscoelastic material itself has adhesiveness, sufficient adhesion can be obtained by bringing the material into contact with a support member, but in some cases, polyvinyl, urethane,
The vibration absorbing member and the support member may be bonded using a transparent adhesive such as cyanoacrylate. Further, as shown in FIG. 4, three or more plate-shaped support members 9a, 9b, 9c
More preferably, the damper is such that one plate-shaped vibration absorbing member 10a, 10b is sandwiched between each plate-shaped supporting member. The number of plate-shaped support members can be widely changed according to the use site of the damper, the desired effect, and the like, and the upper limit is not particularly defined.
【００１２】また図５に本発明のダンパーの他の形態を
示す。このダンパー１１は、支持部材を中空の円筒状部
材１２ａと中実の円柱状支持部材１２ｂから構成し、こ
れらの支持部材の間に円筒状の振動吸収部材１３を挟
み、密着している。FIG. 5 shows another embodiment of the damper of the present invention. In this damper 11, the support member is composed of a hollow cylindrical member 12a and a solid columnar support member 12b, and a cylindrical vibration absorbing member 13 is sandwiched between these support members to be in close contact with each other.
【００１３】上記のダンパーでは、振動吸収部材として
固体の粘弾性材料を用いているが、振動吸収部材として
流体の粘性材料も用いることができる。例えば、図６に
示すように、支持部材槽１４ａ中に流体の粘性材料から
なる振動吸収部材１５を収納し、この振動吸収部材中に
プレート状の支持部材１４ｂを挿入することにより、本
発明のダンパー１６を構成する。In the above damper, a solid viscoelastic material is used as the vibration absorbing member, but a viscous fluid material can also be used as the vibration absorbing member. For example, as shown in FIG. 6, a vibration absorbing member 15 made of a fluid viscous material is housed in a supporting member tank 14a, and a plate-shaped supporting member 14b is inserted into the vibration absorbing member, whereby the present invention is realized. The damper 16 is configured.
【００１４】本発明のダンパーは、支持部材が光透過性
の材料より形成されており、また振動吸収部材も光透過
性材料より形成されており、従ってダンパーが全体とし
て光透過性である。従って、例えば、図１に示すような
従来のダンパーと同様の構成にしても、従来のダンパー
では問題であった窓ガラスの近くに図２に示すようにし
て設置することができる。また、図７に示すように、柱
２１と梁１７とに囲まれた空間に本発明のダンパー１８
を、支持部材の一方１９を床側の梁１７に、他方の支持
部材２０を天井側の梁１７に、例えばボルト又は接着剤
によって固定して、窓ガラスもしくはガラス壁面として
設置することができる。具体的な形態として間仕切り壁
として使用した場合、窓ガラスとは別にブレースとして
使用した場合、及び窓ガラスに内装して全体として窓ガ
ラスとして使用した場合を図８、図９、及び図１０に示
す。In the damper of the present invention, the support member is formed of a light-transmitting material, and the vibration absorbing member is also formed of a light-transmitting material. Therefore, the damper is entirely light-transmitting. Therefore, for example, even if the configuration is the same as that of the conventional damper as shown in FIG. 1, it can be installed as shown in FIG. As shown in FIG. 7, the damper 18 of the present invention is provided in a space surrounded by the columns 21 and the beams 17.
Can be installed as a window glass or a glass wall by fixing one of the support members 19 to the floor-side beam 17 and the other support member 20 to the ceiling-side beam 17 using, for example, a bolt or an adhesive. FIGS. 8, 9, and 10 show a specific form when used as a partition wall, when used as a brace separately from a window glass, and when used as a window glass as a whole by being installed in a window glass. .
【００１５】従来のダンパーは支持部材として鋼板を用
いていたため、美観を損ねることから、その設置場所が
床下等の人目に着かない場所に限定されていた。本発明
のダンパーは視界を妨げることがなく、また支持部材に
色、模様等の各種デザインを付与することができるた
め、美観を損ねることがなく、また場所を限定すること
なく様々な部位に分散させて設置することができ、居住
空間を有効利用することができる。Since the conventional damper uses a steel plate as a supporting member, the appearance of the damper is impaired. Therefore, its installation place is limited to a place that is not visible, such as under the floor. The damper of the present invention does not obstruct the field of view, and can impart various designs such as colors and patterns to the support member, so that it does not impair the aesthetic appearance and is dispersed in various parts without limiting the place. The living space can be used effectively.
【００１６】[0016]
【発明の効果】本発明のダンパーは、全体として光透過
性であるため、太陽光、照明等の光を遮ることなく、ま
た視界を妨げることなく、様々な部位に設置することが
できる。Since the damper of the present invention is light-transmitting as a whole, it can be installed in various places without blocking light such as sunlight and lighting, and without obstructing the field of view.
【図１】従来のダンパーを示す斜視図である。FIG. 1 is a perspective view showing a conventional damper.
【図２】従来のダンパーの構築物等における使用例を示
す側面図である。FIG. 2 is a side view showing an example of use of a conventional damper in a construction or the like.
【図３】本発明のダンパーの一例を示す断面図である。FIG. 3 is a sectional view showing an example of the damper of the present invention.
【図４】本発明のダンパーの一例を示す断面図である。FIG. 4 is a sectional view showing an example of the damper of the present invention.
【図５】本発明のダンパーの一例を示す斜視図である。FIG. 5 is a perspective view showing an example of the damper of the present invention.
【図６】本発明のダンパーの一例を示す断面図である。FIG. 6 is a sectional view showing an example of the damper of the present invention.
【図７】本発明のダンパーの構築物等における使用例を
示す側面図である。FIG. 7 is a side view showing an example of use of the damper of the present invention in a construction or the like.
【図８】本発明のダンパーの間仕切り壁としての使用例
を示す側面図である。FIG. 8 is a side view showing an example of use as a partition wall of the damper of the present invention.
【図９】本発明のダンパーのブレースとしての使用例を
示す側面図である。FIG. 9 is a side view showing an example of use of the damper of the present invention as a brace.
【図１０】本発明のダンパーの窓ガラスとしての使用例
を示す側面図である。FIG. 10 is a side view showing an example of use of the damper of the present invention as a window glass.
８、１１、１６、１８…ダンパー ９、１２、１４、１９、２０…支持部材 １０、１３、１５…振動吸収部材 8, 11, 16, 18: Damper 9, 12, 14, 19, 20: Supporting member 10, 13, 15: Vibration absorbing member
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 3J048 AA01 AC01 AC04 AC05 AD12 BD08 BE04 DA01 DA04 EA38 3J069 AA35 BB01 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3J048 AA01 AC01 AC04 AC05 AD12 BD08 BE04 DA01 DA04 EA38 3J069 AA35 BB01
Claims (7)
部材が挟まれてなるダンパーにおいて、前記支持部材が
光透過性材料から構成されており、前記振動吸収部材が
光透過性の粘弾性材料もしくは粘性材料から構成されて
おり、全体として光透過性であるダンパー。1. A damper in which a vibration absorbing member is sandwiched between two opposing supporting members, wherein the supporting member is made of a light transmitting material, and the vibration absorbing member is made of a light transmitting viscoelastic material. A damper that is made of a material or a viscous material and that is entirely light transmissive.
る、請求項１記載のダンパー。2. The damper according to claim 1, wherein said vibration absorbing member is a solid viscoelastic material.
プレート状の支持部材の間にプレート状の振動吸収部材
が挟まれている、請求項１又は２記載のダンパー。3. The damper according to claim 1, wherein said support member is plate-shaped, and a plate-shaped vibration absorbing member is sandwiched between said plate-shaped support members.
り、各プレート状支持部材の間に１枚のプレート状振動
吸収部材が挟まれている、請求項３記載のダンパー。4. The damper according to claim 3, comprising three or more plate-shaped support members, wherein one plate-shaped vibration absorbing member is sandwiched between each plate-shaped support member.
部材であり、この支持部材の間に円筒状の振動吸収部材
が挟まれている、請求項１記載のダンパー。5. The damper according to claim 1, wherein said support member is a cylindrical member and a cylindrical member, and a cylindrical vibration absorbing member is sandwiched between said support members.
る、請求項１記載のダンパー。6. The damper according to claim 1, wherein said vibration absorbing member is a fluid viscous material.
収納されており、この支持部材槽の開口部から前記流体
粘性材料中にプレート状の支持部材が挿入されている、
請求項６記載のダンパー。7. The fluid viscous material is housed in a tank-shaped support member, and a plate-shaped support member is inserted into the fluid viscous material from an opening of the support member tank.
The damper according to claim 6.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000227560A JP2002054681A (en) | 2000-07-24 | 2000-07-24 | Light-transmissive damper |
| PCT/US2001/023081 WO2002008631A2 (en) | 2000-07-24 | 2001-07-20 | Light transmission damper |
| TW90117911A TW514692B (en) | 2000-07-24 | 2001-07-23 | Light transmission damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000227560A JP2002054681A (en) | 2000-07-24 | 2000-07-24 | Light-transmissive damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2002054681A true JP2002054681A (en) | 2002-02-20 |
Family
ID=18720984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000227560A Pending JP2002054681A (en) | 2000-07-24 | 2000-07-24 | Light-transmissive damper |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2002054681A (en) |
| TW (1) | TW514692B (en) |
| WO (1) | WO2002008631A2 (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4341130A (en) * | 1978-05-22 | 1982-07-27 | Wallace Murray Corporation | Dust and oil slinger |
| DE3304580A1 (en) * | 1983-02-10 | 1984-08-16 | Daimler-Benz Ag, 7000 Stuttgart | Load-bearing oscillation-damping rubber/metal component made of a cross-linked elastomer |
| JPH0655458B2 (en) * | 1989-06-16 | 1994-07-27 | 東洋ゴム工業株式会社 | Method of manufacturing vibration-proof support |
| JPH04246448A (en) * | 1991-01-31 | 1992-09-02 | Toyoda Gosei Co Ltd | Rubber vibration isolator |
| US5507477A (en) * | 1994-07-28 | 1996-04-16 | Trw Inc. | Composite damping structures and related method |
| MX9704789A (en) * | 1995-01-13 | 1997-10-31 | Minnesota Mining Ans Mfg Compa | Damped laminates with improved fastener force retention, a method of making, and novel tools useful in making. |
| US6021992A (en) * | 1997-06-23 | 2000-02-08 | Taichung Machinery Works Co., Ltd. | Passive vibration isolating system |
-
2000
- 2000-07-24 JP JP2000227560A patent/JP2002054681A/en active Pending
-
2001
- 2001-07-20 WO PCT/US2001/023081 patent/WO2002008631A2/en active Search and Examination
- 2001-07-23 TW TW90117911A patent/TW514692B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| TW514692B (en) | 2002-12-21 |
| WO2002008631A2 (en) | 2002-01-31 |
| WO2002008631A3 (en) | 2003-11-06 |
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