JPH11225923A - Suction port body of vacuum cleaner - Google Patents
Suction port body of vacuum cleanerInfo
- Publication number
- JPH11225923A JPH11225923A JP3344798A JP3344798A JPH11225923A JP H11225923 A JPH11225923 A JP H11225923A JP 3344798 A JP3344798 A JP 3344798A JP 3344798 A JP3344798 A JP 3344798A JP H11225923 A JPH11225923 A JP H11225923A
- Authority
- JP
- Japan
- Prior art keywords
- suction
- rotary cleaning
- cleaning body
- vacuum cleaner
- suction port
- 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
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は電気掃除機の吸い込
み口体の改良に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a suction port of a vacuum cleaner.
【０００２】[0002]
【従来の技術】従来の電気掃除機の吸い込み口体には、
特開平９−２８６３０号公報に示すように吸い込み口本
体の吸い込み口に回転清掃体を回転自在に設けるととも
に、この回転清掃体の両端に夫々１／４円弧状の形状を
有する第１及び第２タービンを組み合わせて形成したタ
ービンを該回転清掃体と同軸に設け、そして、上記上ケ
ース又は別途設けたカバーに通気口を形成して上記ター
ビンに空気を供給し回転清掃体を駆動するようにした構
造のものがある。2. Description of the Related Art The suction port of a conventional vacuum cleaner includes:
As shown in Japanese Patent Application Laid-Open No. 9-28630, a rotary cleaning body is rotatably provided at a suction port of a suction port main body, and a first and a second arc-shaped shapes are respectively provided at both ends of the rotary cleaning body. A turbine formed by combining turbines is provided coaxially with the rotary cleaning body, and a vent is formed in the upper case or a separately provided cover to supply air to the turbine and drive the rotary cleaning body. Some have a structure.
【０００３】又、特開平９−２８６３１号公報に、上記
構造のタービンの外周に羽根車内に空気を外周から導く
ガイド部を設けた構造のものが示されている。[0003] Japanese Patent Application Laid-Open No. 9-28631 discloses a turbine having a structure in which a guide portion for guiding air from the outer periphery into an impeller is provided on the outer periphery of the turbine having the above structure.
【０００４】[0004]
【発明が解決しようとする課題】上記のような従来の吸
い込み口体は、タービンが回転清掃体とは別個に設けた
構造となっているため、吸い込み口体全体が大型化し、
重量の大きい吸い込み口体となる。その結果としてコス
ト的にも高いものとなっていた。The above-mentioned conventional suction port body has a structure in which the turbine is provided separately from the rotary cleaning body.
It becomes a heavy suction port body. As a result, the cost was high.
【０００５】本発明の電気掃除機の吸い込み口体は、上
記のような課題を解決するとともに、回転清掃体を効率
良く回転させトルクアップを図ることを目的とする。An object of the present invention is to solve the above-mentioned problems and to efficiently rotate a rotary cleaning body to increase torque.
【０００６】[0006]
【課題を解決するための手段】本発明の電気掃除機の吸
い込み口体は上記従来の課題を解決したもので、請求項
１記載の発明は、吸い込み空気により回転駆動する回転
清掃体を吸塵開口部に具備してなる掃除機用吸い込み口
体であって、上記回転清掃体に設けられた可撓体に吸気
流を与え、上記回転清掃体に回転力を与えるための吸気
通路を設けたことを特徴とするものである。SUMMARY OF THE INVENTION A suction opening of a vacuum cleaner according to the present invention solves the above-mentioned conventional problems. According to the first aspect of the present invention, a rotary cleaning member driven to rotate by suction air is provided with a dust opening. A suction port for a vacuum cleaner provided in a portion, wherein an intake passage for supplying an intake air flow to a flexible body provided in the rotary cleaning body and providing a rotational force to the rotary cleaning body is provided. It is characterized by the following.
【０００７】上記構成によれば、回転清掃体に設けられ
た可撓体が動翼タービンの働きをし、電気掃除機本体の
駆動に伴って吸い込み口体の吸気通路より吸引した空気
流を可撓体に作用させることにより回転清掃体を回転さ
せるので、別個に大掛かりな動翼タービンを設ける必要
がなくなる。[0007] According to the above construction, the flexible member provided in the rotary cleaning member functions as a moving blade turbine, and allows the air flow sucked from the intake passage of the suction opening member with the driving of the vacuum cleaner main body. Since the rotary cleaning body is rotated by acting on the flexible body, it is not necessary to separately provide a large-scale blade turbine.
【０００８】又、請求項２記載の発明は、請求項１記載
の電気掃除機の吸い込み口体において、上記回転清掃体
の回転軸に対して上記吸塵開口部の対称位置に上記吸気
通路を設けたことを特徴とするものである。According to a second aspect of the present invention, in the suction opening of the vacuum cleaner according to the first aspect, the intake passage is provided at a position symmetrical to the dust suction opening with respect to a rotation axis of the rotary cleaning body. It is characterized by having.
【０００９】上記構成によれば、可撓体に与える吸塵開
口部からの吸気流による回転力と吸気通路からの吸気流
による回転力とが対称的に発生し、回転清掃体はバラン
ス良く回転しトルクアップが図れる。According to the above construction, the rotational force applied to the flexible member by the intake air flow from the dust suction opening and the rotational force generated by the intake air flow from the intake passage are symmetrically generated, and the rotary cleaning member rotates in a well-balanced manner. Increases torque.
【００１０】[0010]
【発明の実施の形態】以下、本発明の電気掃除機の吸い
込み口体の実施の形態を図面と共に詳細に説明する。BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, an embodiment of a suction port of a vacuum cleaner according to the present invention will be described in detail with reference to the drawings.
【００１１】図１０は電気掃除機の全体の外観を示す斜
視図であり、図１０において、１０１は電気掃除機本
体、１０２はホース、１０３はホース手元部に設けられ
た遠隔操作スイッチ部、１０４は延長管、２０１は吸い
込み口体である。FIG. 10 is a perspective view showing the overall appearance of the vacuum cleaner. In FIG. 10, reference numeral 101 denotes the main body of the vacuum cleaner, reference numeral 102 denotes a hose, reference numeral 103 denotes a remote control switch provided at the hose hand, and reference numeral 104. Is an extension pipe, and 201 is a suction port body.
【００１２】電気掃除機本体１０１が運転状態となって
吸い込み口体２０１から塵埃と共に吸い込まれた気流
は、延長管１０４とホース１０２を経由して電気掃除機
本体１０１に入り、塵埃が捕集された後に排出される。
電気掃除機本体１０１は遠隔操作スイッチ１０３からの
指令により運転制御される。The airflow sucked together with dust from the suction port body 201 when the vacuum cleaner main body 101 is in an operation state enters the vacuum cleaner main body 101 via the extension pipe 104 and the hose 102, and the dust is collected. After being discharged.
The operation of the vacuum cleaner main body 101 is controlled by a command from a remote control switch 103.
【００１３】図１は本発明による電気掃除機の吸い込み
口体を示す側断面図であり、吸い込み口本体１は上下ケ
ース２，３より外殻が構成され、後端部に回動自在な駆
動パイプ４を設け、該駆動パイプ４を介して吸い込みパ
イプ５に連結され、該吸い込みパイプ５が上記延長管１
０４，遠隔操作スイッチ部１０３，ホース１０２を介し
て電気掃除機本体１０１に接続されるようになってい
る。FIG. 1 is a side sectional view showing a suction port body of a vacuum cleaner according to the present invention. The suction port body 1 has an outer shell composed of upper and lower cases 2 and 3, and a rotatable drive is provided at a rear end portion. A pipe 4 is provided and connected to a suction pipe 5 via the driving pipe 4, and the suction pipe 5 is connected to the extension pipe 1.
04, a remote control switch 103, and a hose 102 are connected to the vacuum cleaner main body 101.
【００１４】上記下ケース３には、その下面前部に横長
の吸塵開口部６が形成され、かつ吸塵開口部６の前後の
位置にゴム製のシールリップ７ａ、７ｂが横方向に配設
されている。これらシールリップは前後の何れか一方で
も良い。The lower case 3 has a horizontally long dust suction opening 6 formed at the front lower surface thereof, and rubber sealing lips 7a and 7b are provided in front and behind the dust suction opening 6 in a horizontal direction. ing. These seal lips may be either one of before and after.
【００１５】又、上記下ケース３には、前部に前車輪
８、後部に後車輪９が取り付けられ、これら車輪８，９
によって下ケース３と床面との間に一定の隙間を保つよ
うになっている。上記吸い込み口本体１の内部には、上
ケース２と下ケース３との結合により回転清掃体室１０
と該回転清掃体室１０を駆動パイプ４側に連通させる連
絡路１１とが形成され、吸塵開口部６から吸い込みパイ
プ５に至る吸塵通路（第１の空気通路）が形成されてい
る。The lower case 3 has a front wheel 8 attached to a front portion and a rear wheel 9 attached to a rear portion.
Thereby, a certain gap is maintained between the lower case 3 and the floor surface. In the inside of the suction port main body 1, the rotation cleaning body chamber 10 is connected by coupling the upper case 2 and the lower case 3.
And a communication path 11 for communicating the rotary cleaning body chamber 10 with the drive pipe 4 side, and a dust suction passage (first air passage) from the dust suction opening 6 to the suction pipe 5 is formed.
【００１６】１２は上下両ケース２，３間に挟着され吸
い込み口本体１の外周に位置して上下両ケース２，３間
の密閉と吸い込み口本体１の障害物に対する緩衝作用を
なすバンパーである。Reference numeral 12 denotes a bumper which is sandwiched between the upper and lower cases 2 and 3 and is located on the outer periphery of the suction port main body 1 and serves to seal between the upper and lower cases 2 and 3 and buffer the obstacle of the suction port main body 1. is there.
【００１７】１３は上記回転清掃体室１０の吸塵開口部
６に配設された回転清掃体であり、樹脂の押し出し成型
からなる中空筒体１３ａの外周面に図７に示すように２
条の可撓体（ブラシ毛又はゴムブレード）１４を１８０
°離間した状態で螺旋状に植設している。この回転清掃
体１３は、図２に示すように両端より突出した回転軸１
５を機構室１６，１７内に突出し、該機構室１６，１７
内で軸受１８に軸支されている。Numeral 13 denotes a rotary cleaning body disposed in the dust suction opening 6 of the rotary cleaning body chamber 10, which is formed on the outer peripheral surface of a hollow cylindrical body 13a formed by extrusion of resin, as shown in FIG.
180 flexible strips (bristles or rubber blades)
° It is spirally implanted in a state of being separated. As shown in FIG. 2, the rotary cleaning body 13 has a rotating shaft 1 protruding from both ends.
5 protrudes into the mechanism chambers 16 and 17, and
And is supported by a bearing 18.
【００１８】この軸受１８は、図２に示すように下ケー
ス３側に設けられたリブ１９の溝（図示せず）内に配設
されている。上記回転清掃体室１０と機構室１６，１７
間の区画壁１６ａ及び１７ａには回転清掃体１３の端部
を挿通させる挿通口１６ｂ，１７ｂを備え、回転清掃体
１３の回転を可能にしている。As shown in FIG. 2, the bearing 18 is provided in a groove (not shown) of a rib 19 provided on the lower case 3 side. The rotary cleaning body room 10 and the mechanism rooms 16 and 17
The partition walls 16a and 17a are provided with insertion ports 16b and 17b through which the end of the rotary cleaning body 13 is inserted, so that the rotary cleaning body 13 can be rotated.
【００１９】図１に示す２０は吸気流をガイドする吸気
ガイドであり、プラスチックス等の合成樹脂材料を成型
加工して形成され、円弧状の本体部分２０ａと該本体部
分２０ａの後縁より上方に延設された取付部２０ｂとか
らなり、上記吸い込み口本体１内において、本体部分２
０ａを以て回転清掃体１３の上面を覆うように配設さ
れ、そして、本体部分２０ａの前端縁を下ケース３に形
成した支持リブ３ａに嵌着するとともに取付部２０ｂの
上端縁を上ケース２に形成した支持リブ２ａに嵌着する
ことにより固定されている。Reference numeral 20 shown in FIG. 1 denotes an intake guide for guiding an intake flow, which is formed by molding a synthetic resin material such as plastics, and has an arc-shaped main body portion 20a and an upper portion above the rear edge of the main body portion 20a. And a mounting portion 20b extending from the main body portion 2 in the suction port main body 1.
The upper end of the main body portion 20a is fitted to the support rib 3a formed on the lower case 3, and the upper end edge of the mounting portion 20b is fitted to the upper case 2. It is fixed by being fitted to the formed support rib 2a.
【００２０】上記吸気ガイド２０の上部には上ケース２
に設けられた吸気穴２ｂに連通する吸気ダクト２１が一
体成型され、吸気通路２２が形成されることにより、こ
の吸気通路２２から吸い込まれた吸気流が可撓体（ブラ
シ毛又はゴムブレード）１４に回転力を与えながら回転
清掃体室１０を旋回して吸い込みパイプ５に至る吸気通
路（第２の空気通路）が形成されている。An upper case 2 is provided above the intake guide 20.
An intake duct 21 communicating with an intake hole 2b provided in the air passage is integrally formed, and an intake passage 22 is formed, so that the intake air sucked from the intake passage 22 is supplied to a flexible body (brush bristles or rubber blades) 14. The suction passage (second air passage) is formed by turning the rotary cleaning body chamber 10 while applying a rotational force to the suction pipe 5.
【００２１】２３は回転清掃体１３を回転駆動するため
の動翼タービンであり、回転清掃体１３内の端部に嵌着
されている。そして、動翼タービン２３にはその中心部
に上記回転軸１５が固着され、回転軸１５にはメタルベ
アリング２４が挿着され回転軸１５が軸受け１８に対し
て滑らかに回転するよう構成されている。２５は上記回
転清掃体１３の外周面に設けられた噴気口であり、電気
掃除機本体の駆動に伴う吸引力に基づいて、上ケース２
又は下ケース３に設けられた吸気口２６・・・より流入
した空気２７を機構室１６，１７から回転清掃体１３の
動翼タービン２３，中空筒体１３ａを介して吸い込み、
減圧状態の回転清掃体室１０に噴出させて、絨毯内や床
面の隙間内にある塵埃を吹き出す役目をしている。吸気
口２６から噴気口２５を介して吸い込みパイプ５に至る
吸気通路（第３の空気通路）の吸気流によっても上記動
翼タービン２３により回転清掃体１３は回転力を受け
る。Reference numeral 23 denotes a rotor blade turbine for rotatingly driving the rotary cleaning body 13, which is fitted to an end of the rotary cleaning body 13. The rotating shaft 15 is fixed to the center of the rotor blade turbine 23, and a metal bearing 24 is inserted into the rotating shaft 15 so that the rotating shaft 15 rotates smoothly with respect to the bearing 18. . Reference numeral 25 denotes a fume port provided on the outer peripheral surface of the rotary cleaning body 13, and the upper case 2 based on a suction force accompanying driving of the vacuum cleaner main body.
Alternatively, air 27 flowing from intake ports 26... Provided in the lower case 3 is sucked from the mechanism chambers 16 and 17 through the rotor blade turbine 23 of the rotary cleaning body 13 and the hollow cylindrical body 13a,
It serves to blow out dust in the carpet or in the gap between the floors by ejecting the gas to the rotary cleaning body room 10 in a reduced pressure state. The rotating cleaning body 13 also receives a rotational force by the rotor blade turbine 23 by an intake air flow in an intake passage (third air passage) from the intake port 26 to the suction pipe 5 through the jet port 25 through the jet port 25.
【００２２】次に、上記構成の吸い込み口体の動作説明
を行う。Next, the operation of the suction port having the above-described structure will be described.
【００２３】上記吸い込み口本体１が床面に置かれ、下
ケース３の吸塵開口部６の前後に設けられたシールリッ
プ７ａ、７ｂが床面と密接状態になると、回転清掃体室
１０が減圧状態になり吸気通路２２から外気が吸い込ま
れて吸気流が可撓体１４に回転力を与えながら回転清掃
体室１０を旋回して吸い込みパイプ５に至る。又、同時
に吸気口２６・・・から外気が吸い込まれ機構室１６，
１７を介して回転清掃体１３内部に流入する。流入した
空気２７は動翼タービン２３の各羽根２３ａ・・・に回
転力を与えながら回転清掃体１３の外周に設けられた噴
気口２５・・・から噴出するように流出し、連絡路１１
を通過して吸い込みパイプ５に至る。又、吸塵開口部６
からも外気が吸い込まれ吸い込みパイプ５に至る吸気流
によっても可撓体１４に回転力が与えられる。When the suction port body 1 is placed on the floor surface and the seal lips 7a and 7b provided before and after the dust suction opening 6 of the lower case 3 come into close contact with the floor surface, the rotating cleaning body chamber 10 is decompressed. In this state, the outside air is sucked in from the intake passage 22, and the intake air flow turns the rotary cleaning body room 10 and reaches the suction pipe 5 while applying a rotational force to the flexible body 14. At the same time, outside air is sucked in from the air inlets 26.
17 flows into the rotary cleaning body 13. The inflowing air 27 flows out so as to blow out from blowing ports 25... Provided on the outer periphery of the rotary cleaning body 13 while applying a rotating force to the respective blades 23 a of the rotor blade turbine 23.
To the suction pipe 5. Also, the dust suction opening 6
Thus, the rotating body 14 is also provided with a rotational force by the intake air flow from the outside to the suction pipe 5.
【００２４】尚、上記吸気通路２２と吸塵開口部６とが
回転清掃体１３の回転軸に対して対称位置に配置されて
いるので、可撓体１４に与える吸気流の回転力が対称的
に発生し回転清掃体１３はバランスの良い回転を行う。Since the intake passage 22 and the dust suction opening 6 are arranged symmetrically with respect to the rotation axis of the rotary cleaning body 13, the rotational force of the intake flow applied to the flexible body 14 is symmetric. Then, the rotating cleaning body 13 performs well-balanced rotation.
【００２５】可撓体１４の回転力と動翼タービン２３の
回転力により回転清掃体１３は強い回転トルクで回転
し、外周面に設けられた可撓体（ブラシ）１４によって
絨毯内のゴミを掻き出し、噴気口２５からの噴気流によ
って掻き出したゴミが可撓体（ブラシ）１４に絡み付く
のを阻止しながら吸い込みパイプ５の方にゴミを運ぶ。
又、噴気口２５からの噴気流によって絨毯内や床面の隙
間内にある塵埃を吹き出し、効率の良い掃除がなされ
る。The rotating cleaning body 13 rotates with a strong rotating torque by the rotating force of the flexible body 14 and the rotating force of the rotor blade turbine 23, and the dust in the carpet is removed by the flexible body (brush) 14 provided on the outer peripheral surface. The dust is scraped out and is carried to the suction pipe 5 while preventing the dust scraped out by the blast from the blast port 25 from becoming entangled with the flexible body (brush) 14.
In addition, dust in the carpet or in the gap between the floor surfaces is blown out by the fume flow from the fume port 25, and efficient cleaning is performed.
【００２６】[0026]
【発明の効果】本発明の電気掃除機の吸い込み口体は上
記のような構成であるから、請求項１記載の発明は、回
転清掃体に設けられた可撓体が動翼タービンの働きを
し、電気掃除機本体の駆動に伴って吸い込み口体の吸気
通路より吸引した空気流により回転清掃体を回転させる
ので、別個に大掛かりな動翼タービンを設ける必要がな
くなり、吸い込み口体を小型で軽量にでき、その結果と
してコストダウンが図れる。According to the first aspect of the present invention, the suction body of the vacuum cleaner of the present invention is configured as described above, and the flexible body provided on the rotary cleaning body functions as a blade turbine. However, since the rotary cleaning body is rotated by the airflow sucked from the suction passage of the suction port body as the vacuum cleaner is driven, there is no need to separately provide a large-scale moving blade turbine, and the suction port body is reduced in size. The weight can be reduced, and as a result, the cost can be reduced.
【００２７】又、請求項２記載の発明は、動翼タービン
の働きをする可撓体に吸気流を与える吸気通路と吸塵開
口部とが回転清掃体の回転軸に対して対称位置に配置さ
れることにより、可撓体に与える吸塵開口部からの吸気
流による回転力と吸気通路からの吸気流による回転力と
が対称的に発生し、回転清掃体はバランス良く回転しト
ルクアップが図れる。According to a second aspect of the present invention, an intake passage for supplying an intake air flow to a flexible body acting as a blade turbine and a dust suction opening are disposed at symmetrical positions with respect to the rotation axis of the rotary cleaning body. As a result, the rotational force due to the intake air flow from the dust suction opening and the rotational force due to the intake air flow from the intake passage to the flexible body are symmetrically generated, and the rotating cleaning body rotates in a well-balanced manner, thereby increasing the torque.
【図１】本発の明電気掃除機の吸い込み口体の実施形態
を示す側断面図である。FIG. 1 is a side sectional view showing an embodiment of a suction opening body of a bright vacuum cleaner according to the present invention.
【図２】図１の電気掃除機の吸い込み口体の内部構造を
示す上面図である。FIG. 2 is a top view showing an internal structure of a suction opening of the vacuum cleaner of FIG. 1;
【図３】図１の電気掃除機の吸い込み口体の側面図であ
る。FIG. 3 is a side view of a suction port of the vacuum cleaner of FIG. 1;
【図４】図１の電気掃除機の吸い込み口体の上面図であ
る。FIG. 4 is a top view of a suction port of the vacuum cleaner of FIG. 1;
【図５】図１の電気掃除機の吸い込み口体の底面図であ
る。FIG. 5 is a bottom view of a suction port of the vacuum cleaner of FIG. 1;
【図６】図１の電気掃除機の吸い込み口体における回転
清掃体の断面図である。FIG. 6 is a cross-sectional view of a rotary cleaning body in a suction opening body of the electric vacuum cleaner in FIG. 1;
【図７】図６の回転清掃体の矢印Ｉ−Ｉ線の断面図であ
る。FIG. 7 is a cross-sectional view of the rotary cleaning body of FIG. 6 taken along line II.
【図８】図６の回転清掃体の矢印ＩＩ−ＩＩ線の断面図
である。8 is a cross-sectional view of the rotary cleaning body of FIG. 6 taken along the line II-II.
【図９】図８の電気掃除機の吸い込み口体における動翼
タービンの羽根とこれに衝突する空気流を示す説明図で
ある。FIG. 9 is an explanatory view showing blades of a moving blade turbine at an inlet of the vacuum cleaner of FIG. 8 and an air flow impinging thereon.
【図１０】電気掃除機の全体の外観を示す斜視図であ
る。FIG. 10 is a perspective view showing the overall appearance of the vacuum cleaner.
１ 吸い込み口本体 ６ 吸塵開口部 １０ 回転清掃体室 １３ 回転清掃体 １４ 可撓体 ２０ 吸気ガイド ２０ａ 吸気穴 ２１ 吸気ダクト ２２ 吸気通路 DESCRIPTION OF SYMBOLS 1 Suction port main body 6 Dust suction opening 10 Rotary cleaning body room 13 Rotary cleaning body 14 Flexible body 20 Suction guide 20a Suction hole 21 Suction duct 22 Suction passage
Claims (2)
掃体を吸塵開口部に具備してなる掃除機用吸い込み口体
において、 上記回転清掃体に設けられた可撓体に吸気流を与え、上
記回転清掃体に回転力を与えるための吸気通路を設けた
ことを特徴とする電気掃除機の吸い込み口体。1. A suction port for a vacuum cleaner, comprising a rotary cleaning body rotatably driven by suction air at a dust suction opening, wherein an air flow is given to a flexible body provided in the rotary cleaning body, and A suction opening body for a vacuum cleaner, wherein an intake passage for applying a rotational force to a cleaning body is provided.
塵開口部の対称位置に上記吸気通路を設けたことを特徴
とする請求項１記載の電気掃除機の吸い込み口体。2. A suction port body for a vacuum cleaner according to claim 1, wherein said suction passage is provided at a symmetric position of said dust suction opening with respect to a rotation axis of said rotary cleaning body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03344798A JP3448205B2 (en) | 1998-02-17 | 1998-02-17 | Vacuum cleaner suction body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03344798A JP3448205B2 (en) | 1998-02-17 | 1998-02-17 | Vacuum cleaner suction body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11225923A true JPH11225923A (en) | 1999-08-24 |
| JP3448205B2 JP3448205B2 (en) | 2003-09-22 |
Family
ID=12386801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03344798A Expired - Fee Related JP3448205B2 (en) | 1998-02-17 | 1998-02-17 | Vacuum cleaner suction body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3448205B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008086550A (en) * | 2006-10-02 | 2008-04-17 | Matsushita Electric Ind Co Ltd | Suction tool for electric vacuum cleaner and electric vacuum cleaner using the same |
| US10112369B2 (en) | 2013-09-20 | 2018-10-30 | Riken Technos Corporation | Transparent multilayer film containing poly(meth)acrylimide-based resin layer, and method for producing said transparent multilayer film |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015118940A1 (en) * | 2014-02-07 | 2015-08-13 | 三菱電機株式会社 | Suction tool for electric vacuum cleaner, and electric vacuum cleaner provided with said suction tool |
-
1998
- 1998-02-17 JP JP03344798A patent/JP3448205B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008086550A (en) * | 2006-10-02 | 2008-04-17 | Matsushita Electric Ind Co Ltd | Suction tool for electric vacuum cleaner and electric vacuum cleaner using the same |
| US10112369B2 (en) | 2013-09-20 | 2018-10-30 | Riken Technos Corporation | Transparent multilayer film containing poly(meth)acrylimide-based resin layer, and method for producing said transparent multilayer film |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3448205B2 (en) | 2003-09-22 |
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