JP2003308070A - Dustproof cover - Google Patents
Dustproof coverInfo
- Publication number
- JP2003308070A JP2003308070A JP2002112159A JP2002112159A JP2003308070A JP 2003308070 A JP2003308070 A JP 2003308070A JP 2002112159 A JP2002112159 A JP 2002112159A JP 2002112159 A JP2002112159 A JP 2002112159A JP 2003308070 A JP2003308070 A JP 2003308070A
- Authority
- JP
- Japan
- Prior art keywords
- dustproof cover
- surface portion
- back surface
- front surface
- fastener
- 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
Links
Landscapes
- Closures For Containers (AREA)
- Auxiliary Devices For Music (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電子ピアノ、キー
ボード等の電子鍵盤楽器（以下、電子鍵盤楽器という）
に使用される防塵カバーに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic keyboard instrument such as an electronic piano and a keyboard (hereinafter referred to as an electronic keyboard instrument).
The present invention relates to a dustproof cover used for.
【０００２】[0002]
【従来の技術】従来、固定的な蓋や布製キーカバーが用
意されている本格的なグランド型やスタンド型ピアノと
異なり、比較的簡易型の電子ピアノやキーボードなどで
は、それを覆うカバーを用いるケースは少なく、使用場
所や保管条件によっては、塵挨による汚染が生じてい
た。一旦塵挨がつもると、鍵盤の隙間から侵入し、鍵盤
そのものの作動に悪影響を及ぼすばかりか、電子ピアノ
やキーボードにおける電気系統のトラブルに到る場合も
ある。2. Description of the Related Art Unlike conventional grand type or stand type pianos that have a fixed lid and a cloth key cover, a cover that covers a relatively simple electronic piano or keyboard is used. There were few cases, and dust pollution occurred depending on the place of use and storage conditions. Once dusty, it may enter through the gaps in the keyboard, adversely affecting the operation of the keyboard itself, and even leading to electrical system troubles in the electronic piano or keyboard.
【０００３】この対策として、本格的なピアノにおける
鍵盤の蓋のごときものを、直接電子ピアノやキーボード
等にとりつけることも行われているが、主に簡易型を対
象とする電子鍵盤楽器では、重量が嵩むばかりか、コス
ト的にも好ましくない。また、単純にシートなどで覆う
ことも行われているが、これらを立て掛けて保管する場
合などではシートが必ずしも必要部分を完全に覆ってい
ないとか、シートを適正に保持するのに余計な手間をか
けなければならないなどの不具合があった。As a countermeasure against this, a keyboard lid of a full-scale piano is directly attached to an electronic piano, a keyboard or the like. However, in an electronic keyboard musical instrument mainly for a simple type, the weight is heavy. Not only becomes bulky, but it is not preferable in terms of cost. In addition, although it is also simple to cover with a sheet etc., when leaning and storing these, the sheet does not necessarily completely cover the necessary part, or it takes extra time to properly hold the sheet. There was a problem such as having to call.
【０００４】特に、幼児や猫などペツトがシートを引っ
張たり、シートをずらしたりして、シートがカバーの役
を果たせないケースが屡々見受けられる。その度にシー
トをかけ直す手間は時間的なロスぱかりでなく、精神衛
生的にも甚だ好ましくないものである。Particularly, it is often found that a pet such as an infant or a cat pulls the seat or shifts the seat so that the seat cannot serve as a cover. The time and effort to re-apply the seat is not only time-consuming, it is also very unfavorable in terms of mental health.
【０００５】[0005]
【発明が解決しようとする課題】前述のごとく、近年そ
の手軽さや、性能の多角化や音質の良さなどにより、多
くの使用者を擁する電子ピアノやキーボード等の電子鍵
盤楽器は、それを持ち運こぶ時や保管時に使用する手軽
で、且つ確実に防塵の用をなす防塵用カバーが強く望ま
れてきた。As mentioned above, electronic keyboard musical instruments such as electronic pianos and keyboards, which have many users, are portable because of their convenience, diversification of performance, and good sound quality in recent years. There has been a strong demand for a dustproof cover that is easy to use and can be reliably used for dusting and storage during humps and storage.
【０００６】上述の状況に鑑み、本発明は、電子鍵盤楽
器に使用する簡単、安価でしかも効果的な防塵カバーを
提供することをその目的としている。In view of the above situation, it is an object of the present invention to provide a simple, inexpensive and effective dustproof cover for use in an electronic keyboard instrument.
【０００７】[0007]
【課題を解決するための手段】本発明の防塵カバーは、
次のように構成したものである。
（１）電子鍵盤楽器の上面を覆う上面部と、該上面部に
連なり前面に垂下する前面部と、該上面部の後部にタッ
クおよびステッチによる所定幅を有する境界ラインを介
して連なり垂下する背面部とよりなり、該背面部の裏面
および／または前面部の裏面において各長手方向に沿っ
て所定の摩擦係数を有するスベリ止め部材を固着配設し
ており、且つ、前記背面部の裏面における少なくとも両
端部分、およびそれに対応する前面部の裏面位置に留め
具雌部材を設けたシート状防塵カバーであり、前記電子
鍵盤楽器を覆ったシート状防塵カバーが、前記留め具雌
部材に係合する留め具雄部材を両端部に備えた少なくと
も２本のベルト状弾性体によって電子鍵盤楽器に固定さ
れるものである。The dustproof cover of the present invention comprises:
It is configured as follows. (1) An upper surface portion that covers the upper surface of the electronic keyboard instrument, a front surface portion that is connected to the upper surface portion and hangs down to the front surface, and a back surface that is hung down from the rear portion of the upper surface portion through a boundary line having a predetermined width by tacks and stitches. And a non-slip member having a predetermined coefficient of friction is fixedly arranged along each longitudinal direction on the back surface of the back surface portion and / or the back surface of the front surface portion, and at least on the back surface of the back surface portion. A sheet-like dust-proof cover in which female fastener members are provided at both end portions and the back surface position corresponding to the front portion, wherein the sheet-like dust cover covering the electronic keyboard instrument is engaged with the female fastener members. It is fixed to the electronic keyboard instrument by at least two belt-shaped elastic bodies having male male members at both ends.
【０００８】（２）また、上述の（１）において、所定
の摩擦係数を有するスベリ止め部材による摩擦抵抗力が
１〜５ｋｇｆであり、（３）上述の（１）または（２）
において、所定の摩擦係数を有するスベリ止め部材が天
然または合成軟質ゴム、ポリウレタン、コルク材より選
ばれたベルト状部材であり、（４）さらに、上述の
（１）乃至（３）における留め具部材をマジツクテープ
（登録商標）としたものである。(2) Further, in the above (1), the friction resistance force by the anti-slip member having a predetermined friction coefficient is 1 to 5 kgf, and (3) the above (1) or (2).
In (4), the anti-slip member having a predetermined friction coefficient is a belt-shaped member selected from natural or synthetic soft rubber, polyurethane, and cork material. (4) Further, the fastener member in the above (1) to (3) Is a magic tape (registered trademark).
【０００９】（５）また、上述の（１）乃至（４）にお
いて、シート状防塵カバーを耐静電性または／および防
水性布よりなるものであり、（６）さらに、上述の
（１）乃至（５）において、少なくとも前記前面部に縁
模様が設けられているものである。(5) Further, in the above (1) to (4), the sheet-like dustproof cover is made of an electrostatic resistant and / or waterproof cloth, and (6) further, the above (1). In (5) to (5), the edge pattern is provided at least on the front surface portion.
【００１０】[0010]
【発明の実施の形態】［実施の形態１］図１は、本発明
の実施の形態の防塵カバーを裏面より見た説明図であ
る。図において、１は防塵カバー、２は上面部、３は前
面部、４は背面部、５は上面部と背面部との境界ライ
ン、６はスベリ止め部材、７は背面部の裏面に設けられ
た留め具雌部材、８は前面部裏面に設けられた留め具雌
部材である。BEST MODE FOR CARRYING OUT THE INVENTION [First Embodiment] FIG. 1 is an explanatory view of a dustproof cover according to an embodiment of the present invention as viewed from the back side. In the figure, 1 is a dust cover, 2 is an upper surface portion, 3 is a front surface portion, 4 is a rear surface portion, 5 is a boundary line between the upper surface portion and the rear surface portion, 6 is an anti-slip member, and 7 is provided on the rear surface of the rear surface portion. A female fastener member 8 is a female fastener member provided on the front surface and the back surface.
【００１１】図２は、本実施の形態に使用されるベルト
状弾性体の説明図である。図において、１０はベルト状
弾性体、１１はベルト状弾性体本体、１２、１３は前記
留め具雌部材７、８と係合する留め具雄部材である。本
留め具雄部材１２、１３は、ベルト状弾性体本体の両端
部の両面に設けられている。ベルト状弾性体本体は通常
は市販されている幅広のゴムテープを使用する。また、
留め具雌部材７、８および留め具雄部材１２、１３は、
本実施の形態においては対のマジツクテープ（登録商
標）を使用しているが、ベルト状弾性体による張力に耐
えるものであればスナップボタンやフック等を利用する
こともでき、またこれに限定されるものではない。FIG. 2 is an explanatory view of a belt-shaped elastic body used in this embodiment. In the figure, 10 is a belt-shaped elastic body, 11 is a belt-shaped elastic body, and 12 and 13 are fastener male members that engage with the fastener female members 7 and 8. The fastener male members 12 and 13 are provided on both surfaces of both ends of the belt-shaped elastic body. For the belt-shaped elastic body, a wide rubber tape which is commercially available is usually used. Also,
The fastener female members 7, 8 and the fastener male members 12, 13 are
Although a pair of Magic Tape (registered trademark) is used in the present embodiment, a snap button, a hook, or the like can be used as long as it can withstand the tension of the belt-shaped elastic body, and the present invention is not limited to this. Not a thing.
【００１２】本発明の特徴であるスベリ止め部材６につ
いては、幼児や猫などによりシートが引っ張られたり、
ずらされたりする場合の引っ張り力やずらしカに十分耐
え、防塵カバーを電子鍵盤楽器表面に保持するものでな
ければならない。この保持する力はスベリ止め部材６と
電子鍵盤楽器の背面ボードとの間の最大静止摩擦係数μ
と接着力ｆにより決まるものであり、それによるカバー
保持カは、多くの実験により１〜５ｋｇｆが必要であ
り、好ましくは２〜３ｋｇｆが望ましいことがわかっ
た。前記接着力は基本的にはベルト状弾性体の装着時の
荷重により与えられる。Regarding the anti-slip member 6 which is a feature of the present invention, the seat is pulled by an infant or a cat,
It must be able to withstand the pulling force and the shifting force when it is displaced, and to hold the dustproof cover on the surface of the electronic keyboard instrument. This holding force is the maximum coefficient of static friction μ between the anti-slip member 6 and the rear board of the electronic keyboard instrument.
It has been found from a number of experiments that the cover holding force of 1 to 5 kgf is necessary, and preferably 2 to 3 kgf is desirable. The adhesive force is basically given by the load when the belt-shaped elastic body is attached.
【００１３】スベリ止め部材６は、電子鍵盤楽器の背面
ボード間で大きな最大静止摩擦力を生じるものであれば
如何なる材料でも良いが、天然または合成軟質ゴム系、
ポリウレタン系、コルクなどの材質が適する。最大静止
摩擦係数μは大きい程よいが約μ＝２〜３程度の材質を
選ぶことにより上記のカバー保持力を作業性良く得るこ
とができる。The anti-slip member 6 may be made of any material as long as it produces a large maximum static frictional force between the rear boards of the electronic keyboard instrument, but a natural or synthetic soft rubber type,
Materials such as polyurethane and cork are suitable. The larger the maximum static friction coefficient μ is, the better, but by selecting a material of about μ = 2 to 3, it is possible to obtain the cover holding force with good workability.
【００１４】図３（ａ）、（ｂ）は、本実施の形態１を
電子鍵盤楽器（キーボード）に被覆した状態を模式的に
示した参考図である。図３（ａ）では防塵カバーを一部
カットした状態で示されており、２０は電子鍵盤楽器
（キーボード）である。なお、本実施の形態１と同一構
成部分は同一の符号を付し説明を省略する。図３（ｂ）
は、防塵カバーを被覆した電子鍵盤楽器の側面を模式的
に示した図である。FIGS. 3A and 3B are reference views schematically showing a state in which the electronic keyboard musical instrument (keyboard) is covered with the first embodiment. In FIG. 3A, the dustproof cover is shown in a partially cut state, and 20 is an electronic keyboard instrument (keyboard). The same components as those of the first embodiment are designated by the same reference numerals and the description thereof will be omitted. Figure 3 (b)
FIG. 4 is a diagram schematically showing a side surface of an electronic keyboard instrument covered with a dustproof cover.
【００１５】図において、防塵カバー１の境界ライン５
を電子鍵盤楽器２０の上面後方ラインに合わせ、上面部
２を電子鍵盤楽器２０の上面に被せる。境界ライン５の
幅は小さ過ぎても大き過ぎても具合悪く、電子鍵盤楽器
の上面と背面に対する防塵カバー１の対面部分が該境界
ライン５によりハツキリと対面させられることが大切で
ある。小さ過ぎれば境界ライン５が明確でなく電子鍵盤
楽器のコーナー、強いてはスベリ止め部材６を有効に働
せることができないし、大き過ぎるのは美観的に思わし
くない。境界ライン５の幅は３〜７ｍｍ程度が好まし
い。In the figure, the boundary line 5 of the dust cover 1
Is aligned with the upper rear line of the electronic keyboard instrument 20, and the upper surface portion 2 is covered on the upper surface of the electronic keyboard instrument 20. The width of the boundary line 5 is not good if it is too small or too large, and it is important that the facing part of the dust-proof cover 1 with respect to the upper surface and the back surface of the electronic keyboard instrument is sharply faced by the boundary line 5. If it is too small, the boundary line 5 is not clear and the corners of the electronic keyboard instrument, and if strong, the anti-slip member 6 cannot be effectively operated, and too large is not aesthetically appealing. The width of the boundary line 5 is preferably about 3 to 7 mm.
【００１６】次に、背面部３の裏面に設けられた留め具
雌部材７にベルト状弾性１１の留め具雄部材１２を係合
させ ベルト状弾性体本体１１に十分な張力を与えなが
ら、該ベルト状弾性１１の他の瑞部に設けられた留め具
雄部材１２を前記防塵カバー１の前面部３の裏面に設け
られた留め具雌部材８に係合させる。防塵カバー１の他
の端部においても同様の処置を施す。斯くして、防塵カ
バー１はスベリ止め部材６を介して電子鍵盤楽器２０に
固定配設される。Next, the fastener male member 12 of the belt-shaped elastic member 11 is engaged with the fastener female member 7 provided on the back surface of the back surface portion 3 while giving sufficient tension to the belt-shaped elastic body main body 11. The fastener male member 12 provided on the other portion of the belt-like elasticity 11 is engaged with the fastener female member 8 provided on the back surface of the front surface portion 3 of the dust cover 1. The same treatment is applied to the other end of the dustproof cover 1. Thus, the dustproof cover 1 is fixedly arranged on the electronic keyboard instrument 20 via the anti-slip member 6.
【００１７】［実施例］下記仕様により防塵カバーを作
成した。
被覆対象商品： Ｙ社製Ｐ−１２０／Ｐ−１２０Ｓ型ポータブルキーボード
１３５４Ｗｘ３３４Ｄｘ１３７Ｉ｛（ｍｍ）
防塵カバー： １３６０ｍｍ長さ（Ｌ）×６００ｍｍ幅（Ｂ）（背面部１３６０
ｍｍｘ１４０ｍｍ、前面部１３６０ｍｍｘ１２５ｍｍ）
スベリ止め部材：軟質ゴムベルト材
１２００ｍｍ（Ｌ）×３０ｍｍ（Ｂ）×３ｍｍ厚さ（Ｔ）２個
留め具雌部材：１００ｍｍ（Ｌ）×２０ｍｍ（Ｂ）×３ｍｍ（Ｔ）
マジツクテープ（登録商標） ４個
カバーシート材：Ｋ社製制電・耐久・撥水セラミックスコーティング処理
ポリエステル布
ベルト状弾性体：３４０ｍｍｘ２０ｍｍ 洋裁用ゴム紐 ２個
留め具雌部材： ８０ｍｍ（Ｌ）×２０ｍｍ（Ｂ）×３ｍｍ（Ｔ）
マジツクテープ（登録商標） ４個（ベルト状弾性体端部両面
に接着）
留め具雌部材を防塵カバー１の裏面の４隅に、またその
内側で防塵カバー縁より各３０ｍｍの距離を開けて２本
のスベリ止め部材６をそれそれ接着した。[Example] A dustproof cover was prepared according to the following specifications. Products to be coated: P-120 / P-120S type portable keyboard manufactured by Y company 1354Wx334Dx137I {(mm) Dust-proof cover: 1360mm length (L) x 600mm width (B) (back part 1360mmx140mm, front part 1360mmx125mm) anti-slip member : Soft rubber belt material 1200 mm (L) x 30 mm (B) x 3 mm thickness (T) 2 pieces Fastener female member: 100 mm (L) x 20 mm (B) x 3 mm (T) Magic Tape (registered trademark) 4 pieces Cover sheet Material: K company anti-static / durable / water repellent ceramics coating treatment Polyester cloth Belt-shaped elastic body: 340 mm x 20 mm Two rubber bands for dressmaking Fastening female member: 80 mm (L) x 20 mm (B) x 3 mm (T) Magic tape ( Registered trademark) 4 pieces (bonded on both sides of the belt-shaped elastic body) Two female anti-slip members 6 were adhered to each other at four corners of the back surface of the dust cover 1 and inside the dust cover with a distance of 30 mm from the edge of the dust cover.
【００１８】上記防塵カバー１を前記ポータブルキーボ
ード２０に境界ライン５を上面コーナーに合わせて被
せ、ベルト状弾性体１０の中央弾性部１８０ｍｍを２８
０ｍｍに拡張し、各対応留め具部材を係合した。固定配
設された 防塵カバー１の上面部、前面部の境界位置に
バネ計りにより荷重を掛けずれ開始の荷重を計測した。
結果ずれ開始荷重は約４．２ｋｇｆであった。本荷重は
本発明の目的を十分満足するものと判断された。ただ、
ベルト状弾性体１０の装着作業性からすると、ベルト状
弾性体１０に与える張力は本実施例より若干弱い値、約
３ｋｇｆ程度が好ましい。The dustproof cover 1 is covered on the portable keyboard 20 with the boundary lines 5 aligned with the upper surface corners, and the central elastic portion 180 mm of the belt-shaped elastic body 10 is 28 mm.
Expanded to 0 mm and engaged each corresponding fastener member. A load was applied to the boundary position between the upper surface portion and the front surface portion of the dustproof cover 1 which was fixedly arranged by a spring measurer, and the load at the start of displacement was measured.
As a result, the shift start load was about 4.2 kgf. It was judged that this load sufficiently satisfies the object of the present invention. However,
Considering the workability of mounting the belt-shaped elastic body 10, the tension applied to the belt-shaped elastic body 10 is preferably slightly weaker than that in this embodiment, that is, about 3 kgf.
【００１９】なお、防塵カバー１はその前面端部の形状
を複雑な模様ラインにしたり、上面部にキャラクタなど
の模様を適宜画すことにより、防塵の効果ばかりでなく
美的効果を期待することができる。The dustproof cover 1 can be expected to have an aesthetic effect as well as a dustproof effect by forming a complicated pattern line on the front end portion of the dustproof cover 1 or appropriately designing a pattern such as a character on the upper surface portion. .
【００２０】[0020]
【発明の効果】本発明の防塵カバーにより以下の効果が
得られる。
１）前記電子鍵盤楽器の上面を覆う上面部と、該上面部
に連なり前面に垂下する前面部と、該上面部の後部にタ
ックおよびステッチによる所定幅を有する境界ラインを
介して連なり垂下する背面部とよりなり、該背面部の裏
面および／または前面部の裏面において各長手方向に沿
って所定の摩擦係数を有するスベリ止め部材を固着配設
しており、且つ、前記背面部の裏面における少なくとも
両端部分、およびそれに対応する前面部の裏面位置に留
め具雌部材を設けたシート状防塵カバーであり、前記電
子鍵盤楽器を覆ったシート状防塵カバーが前記留め具雌
部材に係合する留め具雄部材を両端部に設けた少なくと
も２本のベルト状弾性体によって電子鍵盤楽器に固定す
ることにより、持ち運び、保存時に有効な、取り扱い簡
単で安価な電子鍵盤楽器用の防塵カバーを提供できる。The dustproof cover of the present invention has the following advantages. 1) An upper surface portion that covers the upper surface of the electronic keyboard instrument, a front surface portion that is continuous with the upper surface portion and hangs down to the front surface, and a rear surface that is continuously hung down at the rear portion of the upper surface portion through a boundary line having a predetermined width due to tuck and stitch. And a non-slip member having a predetermined coefficient of friction is fixedly arranged along each longitudinal direction on the back surface of the back surface portion and / or the back surface of the front surface portion, and at least on the back surface of the back surface portion. A sheet-like dustproof cover provided with fastener female members at both end portions and the back surface position corresponding to the front portion, wherein the sheet-like dustproof cover covering the electronic keyboard instrument engages with the fastener female member. By fixing the male member to the electronic keyboard instrument with at least two belt-shaped elastic bodies provided at both ends, it is easy to carry and store, and the electronic key is easy to handle and inexpensive. It is possible to provide a dust-proof cover for the musical instrument.
【００２１】２）前記所定の摩擦係数を有するスベリ止
め部材による摩擦抵抗力を１〜５ｋｇｆとすることによ
り、また、３）前記所定の摩擦係数を有するスベリ止め
部材を天然または合成軟質ゴム系、ポリウレタン系、コ
ルク材より選ばれたベルトとしたことにより、４）さら
に、前記留め具雌部材および留め具雄部材をマジツクテ
ープ（登録商標）とすることにより、幼児や猫などによ
るカバーのずれなどが生じない、安心、確実な電子鍵盤
楽器用の防塵カバーを提供できる。2) The friction resistance force of the anti-slip member having the predetermined friction coefficient is set to 1 to 5 kgf, and 3) the anti-slip member having the predetermined friction coefficient is made of natural or synthetic soft rubber. By using a belt selected from polyurethane and cork materials, 4) Furthermore, by using the above-mentioned fastener female member and fastener male member as Magic Tape (registered trademark), a slip of a cover caused by an infant or a cat can be prevented. It is possible to provide a safe and reliable dustproof cover for electronic keyboard musical instruments that does not occur.
【００２２】５）前記シート状防塵カバーを耐静電性ま
たは／および防水性布とすることにより、また、６）少
なくとも前記前面部に縁模様を設けることにより、より
効果的な防塵作用を期待できるばかりでなく、美的効果
も期待し得る電子鍵盤楽器用の防塵カバーを提供でき
る。5) A more effective dustproof effect is expected by making the sheet-like dustproof cover an antistatic and / or waterproof cloth, and 6) providing an edge pattern on at least the front face portion. It is possible to provide a dust-proof cover for an electronic keyboard musical instrument that can be expected not only to have an aesthetic effect.
【図１】 本発明の実施の形態の防塵カバーを裏面より
見た説明図である。FIG. 1 is an explanatory view of a dustproof cover according to an embodiment of the present invention as viewed from the back side.
【図２】 本実施の形態に使用されるベルト状弾性体の
説明図である。FIG. 2 is an explanatory diagram of a belt-shaped elastic body used in the present embodiment.
【図３】 本実施の形態の防塵カバーを電子鍵盤楽器
（キーボード）に被覆した状態を模式的に示した参考図
であり、（ａ）は防塵カバーを一部カットした状態で示
した図であり、（ｂ）は防塵カバーを被覆した電子鍵盤
楽器の側面を模式的に示した図である。FIG. 3 is a reference view schematically showing a state in which the electronic keyboard musical instrument (keyboard) is covered with the dustproof cover of the present embodiment, and FIG. 3A is a diagram showing a state in which the dustproof cover is partially cut. Yes, (b) is a diagram schematically showing the side surface of the electronic keyboard instrument covered with the dustproof cover.
１ 防塵カバー、２ 上面部、３ 前面部、４ 背面
部、５ 境界ライン、６スベリ止め部材、７ 留め具雌
部材、８ 留め具雄部材、１０ ベルト状弾性体、１１
ベルト状弾性体本体、１２ 留め具雄部材、１３留め
具雄部材、２０電子鍵盤楽器。DESCRIPTION OF SYMBOLS 1 dust-proof cover, 2 upper surface part, 3 front surface part, 4 rear surface part, 5 boundary line, 6 anti-slip member, 7 fastener female member, 8 fastener male member, 10 belt-shaped elastic body, 11
Belt-shaped elastic body, 12 male fastening members, 13 male fastening members, 20 electronic keyboard musical instruments.
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成１４年４月１７日（２００２．４．１
７）[Submission date] April 17, 2002 (2002.4.1)
7)
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】特許請求の範囲[Name of item to be amended] Claims
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【特許請求の範囲】[Claims]
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】０００８[Correction target item name] 0008
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【０００８】（２）また、上述の（１）において、所定
の摩擦係数を有するスベリ止め部材による摩擦抵抗力が
１〜５ｋｇｆであり、（３）上述の（１）または（２）
において、所定の摩擦係数を有するスベリ止め部材が天
然または合成軟質ゴム、ポリウレタン、コルク材より選
ばれたベルト状部材であり、（４）さらに、上述の
（１）乃至（３）における留め具部材を繊維素系係合テ
ープ（以下、マジツクテープ（登録商標）という）とし
たものである。(2) Further, in the above (1), the friction resistance force by the anti-slip member having a predetermined friction coefficient is 1 to 5 kgf, and (3) the above (1) or (2).
In (4), the anti-slip member having a predetermined friction coefficient is a belt-shaped member selected from natural or synthetic soft rubber, polyurethane, and cork material. (4) Further, the fastener member in the above (1) to (3) Is a fibrous material-based engaging tape (hereinafter referred to as Magic Tape (registered trademark)).
【手続補正３】[Procedure 3]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１７[Correction target item name] 0017
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００１７】［実施例］下記仕様により防塵カバーを作
成した。
被覆対象商品： Ｙ社製Ｐ−１２０／Ｐ−１２０Ｓ型ポータブルキーボード
１３５４Ｗ×３３４Ｄ×１３７Ｈ （ｍｍ）
防塵カバー： １３６０ｍｍ長さ（Ｌ）×６００ｍｍ幅（Ｂ）（背面部１３６０
ｍｍ×１４０ｍｍ、前面部１３６０ｍｍ×１２５ｍｍ）
スベリ止め部材：軟質ゴムベルト材
１２００ｍｍ（Ｌ）×３０ｍｍ（Ｂ）×３ｍｍ厚さ（Ｔ）２個
留め具雌部材：１００ｍｍ（Ｌ）×２０ｍｍ（Ｂ）×３ｍｍ（Ｔ）
マジツクテープ（登録商標） ４個
カバーシート材：Ｋ社製制電・耐久・撥水セラミックスコーティング処理
ポリエステル布
ベルト状弾性体：３４０ｍｍ×２０ｍｍ 洋裁用ゴム紐 ２個
留め具雌部材： ８０ｍｍ（Ｌ）×２０ｍｍ（Ｂ）×３ｍｍ（Ｔ）
マジツクテープ（登録商標） ４個（ベルト状弾性体端部両面
に接着）
留め具雌部材を防塵カバー１の裏面の４隅に、またその
内側で防塵カバー縁より各３０ｍｍの距離を開けて２本
のスベリ止め部材６をそれそれ接着した。[Example] A dustproof cover was prepared according to the following specifications. Products to be covered: P-120 / P-120S type portable keyboard manufactured by Y company 1354W x 334D x 137H (mm) Dust-proof cover: 1360mm length (L) x 600mm width (B) (rear part 1360mm x 140mm, front part) 1360 mm x 125 mm) Anti-slip member: Soft rubber belt material 1200 mm (L) x 30 mm (B) x 3 mm thickness (T) 2 pieces Fastener female member: 100 mm (L) x 20 mm (B) x 3 mm (T) Magic tape ( (Registered trademark) 4 pieces Cover sheet material: K company anti-static / durable / water repellent ceramics coating treatment Polyester cloth Belt-like elastic body: 340 mm x 20 mm Two rubber bands for dressmaking Fastening female member: 80 mm (L) x 20 mm ( B) x 3 mm (T) Magic Tape (registered trademark) 4 pieces (adhered to both ends of the belt-shaped elastic body) The wood of the four corners of the rear surface of the dust cover 1, also the slip stopping member 6 of two at a distance of each 30mm from the dust cover edge at the inside and it it adhesive.
【手続補正４】[Procedure amendment 4]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】符号の説明[Correction target item name] Explanation of code
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【符号の説明】
１ 防塵カバー、２ 上面部、３ 前面部、４ 背面
部、５ 境界ライン、６スベリ止め部材、７ 留め具雌
部材、８ 留め具雌部材、１０ ベルト状弾性体、１１
ベルト状弾性体本体、１２ 留め具雄部材、１３留め
具雄部材、２０電子鍵盤楽器。[Explanation of reference numerals] 1 dustproof cover, 2 upper surface portion, 3 front surface portion, 4 rear surface portion, 5 boundary line, 6 anti-slip member, 7 female fastener member, 8 female fastener member, 10 belt-shaped elastic body, 11
Belt-shaped elastic body, 12 male fastening members, 13 male fastening members, 20 electronic keyboard musical instruments.
Claims (6)
器を覆う防塵カバーにおいて、前記電子鍵盤楽器の上面
を覆う上面部と、該上面部に連なり前面に垂下する前面
部と、該上面部の後部にタックおよびステッチによる所
定幅を有する境界ラインを介して連なり垂下する背面部
とよりなり、該背面部の裏面および／または前面部の裏
面において各長手方向に沿って所定の摩擦係数を有する
スベリ止め部材を固着配設しており、且つ、前記背面部
の裏面における少なくとも両端部分、およびそれに対応
する前面部の裏面位置に留め具雌部材を設けたシート状
防塵カバーであり、前記電子鍵盤楽器を覆ったシート状
防塵カバーが、前記留め具雌部材に係合する留め具雄部
材を両端部に備えた少なくとも２本のベルト状弾性体に
よって電子鍵盤楽器に固定されることを特徴とする防塵
カバー。1. A dustproof cover for covering an electronic keyboard instrument such as an electronic piano or a keyboard, wherein an upper surface portion covering the upper surface of the electronic keyboard instrument, a front surface portion connected to the upper surface portion and hanging down to the front surface, and a rear portion of the upper surface portion. And a back portion that hangs down through a boundary line having a predetermined width by tack and stitch, and has a predetermined friction coefficient along each longitudinal direction on the back surface of the back surface and / or the back surface of the front surface. A sheet-like dust-proof cover in which members are fixedly arranged, and a female fastener member is provided at least at both end portions of the back surface of the back surface portion and the back surface position of the corresponding front surface portion. An electronic keyboard instrument in which the covered sheet-like dust-proof cover includes at least two belt-shaped elastic bodies having both ends of male fastener members engaging with the female fastener member. Dust-proof cover that is fixed to.
部材による摩擦抵抗力が１〜５ｋｇｆであることを特徴
とする請求項１に記載の防塵カバー。2. The dustproof cover according to claim 1, wherein the anti-slip member having a predetermined friction coefficient has a frictional resistance of 1 to 5 kgf.
部材が天然または合成軟質ゴム、ポリウレタン、コルク
材より選ばれたベルト状部材であることを特徴とする請
求項１または２に記載の防塵カバー。3. The dustproof cover according to claim 1, wherein the anti-slip member having the predetermined friction coefficient is a belt-shaped member selected from natural or synthetic soft rubber, polyurethane, and cork material. .
マジツクテープ（登録商標）であることを特徴とする請
求項１乃至３のいずれか１項に記載の防塵カバー。4. The dustproof cover according to claim 1, wherein the fastener female member and the fastener male member are Magic Tape (registered trademark).
は／および防水性布よりなることを特徴とする請求項１
乃至４のいずれか１項に記載の防塵カバー。5. The sheet-like dustproof cover is made of an antistatic and / or waterproof cloth.
The dustproof cover according to any one of items 1 to 4.
れていることを特徴とする請求項１乃至５のいずれか１
項に記載の防塵カバー。6. An edge pattern is provided on at least the front surface portion, according to claim 1.
The dustproof cover described in the item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002112159A JP3912502B2 (en) | 2002-04-15 | 2002-04-15 | Dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002112159A JP3912502B2 (en) | 2002-04-15 | 2002-04-15 | Dust cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003308070A true JP2003308070A (en) | 2003-10-31 |
| JP3912502B2 JP3912502B2 (en) | 2007-05-09 |
Family
ID=29394749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002112159A Expired - Lifetime JP3912502B2 (en) | 2002-04-15 | 2002-04-15 | Dust cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3912502B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114056767A (en) * | 2021-12-06 | 2022-02-18 | 林瑞祥 | Sensor transportation bin |
| CN117238262A (en) * | 2023-11-10 | 2023-12-15 | 福建鑫亿电子科技有限公司 | Multifunctional electric piano teaching device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750940B (en) * | 2011-11-26 | 2013-10-30 | 叶如康 | Electronic piano |
-
2002
- 2002-04-15 JP JP2002112159A patent/JP3912502B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114056767A (en) * | 2021-12-06 | 2022-02-18 | 林瑞祥 | Sensor transportation bin |
| CN117238262A (en) * | 2023-11-10 | 2023-12-15 | 福建鑫亿电子科技有限公司 | Multifunctional electric piano teaching device |
| CN117238262B (en) * | 2023-11-10 | 2024-02-27 | 福建鑫亿电子科技有限公司 | Multifunctional electric piano teaching device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3912502B2 (en) | 2007-05-09 |
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