JP4742962B2 - Vacuum cleaner - Google Patents

Vacuum cleaner Download PDF

Info

Publication number
JP4742962B2
JP4742962B2 JP2006113160A JP2006113160A JP4742962B2 JP 4742962 B2 JP4742962 B2 JP 4742962B2 JP 2006113160 A JP2006113160 A JP 2006113160A JP 2006113160 A JP2006113160 A JP 2006113160A JP 4742962 B2 JP4742962 B2 JP 4742962B2
Authority
JP
Japan
Prior art keywords
holder
dust
spring
vacuum cleaner
lid
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.)
Expired - Fee Related
Application number
JP2006113160A
Other languages
Japanese (ja)
Other versions
JP2007282833A (en
Inventor
雅史 山本
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP2006113160A priority Critical patent/JP4742962B2/en
Priority to CNU2007201396995U priority patent/CN201119840Y/en
Publication of JP2007282833A publication Critical patent/JP2007282833A/en
Application granted granted Critical
Publication of JP4742962B2 publication Critical patent/JP4742962B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Filters For Electric Vacuum Cleaners (AREA)

Description

本発明は一般家庭で使用される電気掃除機に関するもので、特に使用性に関するものである。   The present invention relates to a vacuum cleaner used in a general household, and particularly to usability.

従来の電気掃除機を、図７を用いて説明する。   A conventional vacuum cleaner will be described with reference to FIG.

図７に示す電気掃除機は、塵埃を吸引するためのファンモーター１０と、塵埃を吸引する吸込み具（図示せず）に連通し、塵埃を捕集するための集塵室１１と、吸引した塵埃を捕集する集塵袋１２を保持し、前記集塵室１１に回動自在に取りつけられたホルダー１３
を備えている。そして、集塵室を覆うための蓋１４が一端に設けたヒンジを支点として回動自在に構成されている（例えば、特許文献１参照）。
特開平１−３１４５２９号公報 The vacuum cleaner shown in FIG. 7 communicates with a fan motor 10 for sucking dust, a suction tool (not shown) for sucking dust, and a dust collecting chamber 11 for collecting dust. A holder 13 that holds a dust collection bag 12 for collecting dust and is rotatably attached to the dust collection chamber 11.
It has. And the lid | cover 14 for covering a dust collecting chamber is comprised rotatably by the hinge provided in the end (for example, refer patent document 1).
JP-A-1-314529

しかしながら上記従来の電気掃除機の構成では、集塵袋１２をホルダーにセットした状態で蓋１４を閉める際にホルダー１３が大きく開いていると蓋１４に干渉して閉じることが出来なくなることから所定の角度以上に開かないようにしてある。従って、集塵袋１２を交換するために集塵袋１２をホルダー１３から外そうとしても、ホルダー１３が大きな角度で回動できない構成のため塵埃で一杯になった集塵袋１２がなかなか取り出せなく、使用性が悪いという問題点があった。 However in the conventional vacuum cleaner structure, Rukoto such can not the holder 13 is wide open to close interfere with the lid 14 when closing the lid 14 at setting the dust bag 12 in the holder It is made not to open more than a predetermined angle from. Therefore, even if it is attempted to remove the dust bag 12 from the holder 13 in order to replace the dust bag 12, the holder 13 cannot rotate at a large angle, so the dust bag 12 filled with dust cannot be easily removed. There was a problem that usability was bad.

本発明は上記課題を解決するもので、使用性に優れた電気掃除機を提供することを目的としている。   This invention solves the said subject, and aims at providing the vacuum cleaner excellent in usability.

上記課題を解決するために本発明は、塵埃を吸引するためのファンモーターと、塵埃を吸引する吸込み具に連通し塵埃を捕集するための集塵室と、吸引した塵埃を捕集する集塵袋と、前記集塵袋を保持するホルダーと、前記集塵室を覆う蓋とを備え、前記ホルダーは前記集塵袋を保持した状態で前記集塵室に回動自在に取りつけられ、前記ホルダーを収納方向に回動する際、ホルダーが所定の角度となった後に変形が開始するバネを有し、前記蓋が開のとき前記弾性体の付勢により前記所定の角度まで前記ホルダーが回動するように構成されており、前記バネは、前記集塵室内に設けたリブに当接するように配置されており、前記ホルダーには、前記ホルダーから前記バネの内部に延出し、前記バネを保持するガイド部が設けられており、前記ガイド部は前記バネの開放方向から前記バネの内側に延出すると共に、前記ホルダーのバネ取付部近傍に傾斜面を形成し、前記傾斜面に沿ってバネを挿入するように構成したことにより、前記集塵袋を交換するために前記集塵袋を前記ホルダーから外す際に、前記ホルダーが大きな角度で回動可能なため、塵埃で一杯になった前記集塵袋も略上方に引っ張るだけで容易に取り出すことができるため使用性に優れた電気掃除機を提供することができる。 In order to solve the above problems, the present invention provides a fan motor for sucking dust, a dust collecting chamber for collecting dust connected to a suction tool for sucking dust, and a collector for collecting sucked dust. A dust bag, a holder for holding the dust collection bag, and a lid for covering the dust collection chamber, wherein the holder is rotatably attached to the dust collection chamber in a state of holding the dust collection bag, When rotating the holder in the storage direction, the holder has a spring that starts deformation after the holder reaches a predetermined angle, and when the lid is opened, the holder rotates to the predetermined angle by the urging of the elastic body. The spring is disposed so as to contact a rib provided in the dust collection chamber, and the holder extends from the holder to the inside of the spring, and the spring is A holding guide is provided and the front With the guide portions extending inwardly of the spring from the opening direction of the spring, the inclined surface is formed in the vicinity of the spring mounting portion of the holder, by constructing so as to insert the spring along the inclined surface, When removing the dust bag from the holder in order to replace the dust bag, the holder can be rotated at a large angle, so the dust bag filled with dust can be pulled almost upwards. Since it can be easily taken out, a vacuum cleaner excellent in usability can be provided.

本発明の電気掃除機によると集塵袋を交換するのが容易となり、使用性に優れた電気掃除機を提供することができる。   According to the vacuum cleaner of the present invention, it becomes easy to replace the dust bag, and a vacuum cleaner excellent in usability can be provided.

第１の発明は、塵埃を吸引するためのファンモーターと、塵埃を吸引する吸込み具に連通し塵埃を捕集するための集塵室と、吸引した塵埃を捕集する集塵袋と、前記集塵袋を保持するホルダーと、前記集塵室を覆う蓋とを備え、前記ホルダーは前記集塵袋を保持した状態で前記集塵室に回動自在に取りつけられ、前記ホルダーを収納方向に回動する際、ホルダーが所定の角度となった後に変形が開始する弾性体を有し、前記蓋が開のとき前記弾性体の付勢により前記所定の角度まで前記ホルダーが回動するように構成されており、前記弾性体はバネで構成されており、前記バネは、前記集塵室内に設けたリブに当接するように配置されており、前記ホルダーには、前記ホルダーから前記バネの内部に延出し、前記バネを保持するガイド部が設けられており、前記ガイド部は前記バネの開放方向から前記バネの内側に延出すると共に、前記ホルダーのバネ取付部近傍に傾斜面を形成し、前記傾斜面に沿ってバネを挿入するように構成したことにより、前記集塵袋を交換するために前記集塵袋を前記ホルダーから外す際に、前記ホルダーが大きな角度で回動可能なため、塵埃で一杯になった前記集塵袋も略上方に引っ張るだけで容易に取り出すことができるた
め使用性に優れた電気掃除機を提供することができる。 The first invention includes a fan motor for sucking dust, a dust collection chamber for collecting dust in communication with a suction tool for sucking dust, a dust bag for collecting sucked dust, A holder for holding the dust bag and a lid for covering the dust chamber, the holder being rotatably attached to the dust chamber with the dust bag being held, when rotated, the holder has an elastic body deformed after reaching the predetermined angle is started, as the holder to the predetermined angle by the urging of the lid is opened when the elastic member is rotated The elastic body is configured by a spring, and the spring is disposed so as to abut against a rib provided in the dust collection chamber. And a guide part is provided to hold the spring. The guide portion extends from the spring opening direction to the inside of the spring, forms an inclined surface near the spring mounting portion of the holder, and inserts the spring along the inclined surface. By configuring, when removing the dust bag from the holder in order to replace the dust bag, the holder can rotate at a large angle, so the dust bag filled with dust is also substantially Since it can be easily taken out simply by pulling upward, a vacuum cleaner excellent in usability can be provided.

また、弾性体をバネで構成し、集塵室内に設けたリブに前記バネが当接する様に構成したもので、容易に実現することが可能となる。 In addition, the elastic body is constituted by a spring, and the spring is in contact with a rib provided in the dust collecting chamber, which can be easily realized.

また前記バネを前記ホルダー側に固定させることにより、組立時に事前に別工程にて準備することができるため、生産性に優れた電気掃除機を提供することができる。   Further, by fixing the spring to the holder side, it can be prepared in a separate process in advance at the time of assembly, so that a vacuum cleaner with excellent productivity can be provided.

さらに、バネを保持する為のガイド部をホルダーからバネの内部に延出して構成したことにより、使用中に前記バネが外れることによる前記ホルダーの動作不良を防止することができ使用性に優れた電気掃除機を提供することができる。 Furthermore, since the guide portion for holding the spring extends from the holder to the inside of the spring, it is possible to prevent malfunction of the holder due to the spring coming off during use, and it has excellent usability. A vacuum cleaner can be provided .

また、ガイド部はバネの開放方向からバネの内側に延出すると共に、ホルダーのバネ取付部近傍に傾斜面を形成し、前記傾斜面に沿ってバネを挿入するように構成したことにより、前記バネを前記傾斜面に滑らすように前記ホルダーに取りつけることができ、生産性を改善できる電気掃除機を提供することができる。 Further, the guide portion extends from the spring opening direction to the inside of the spring, forms an inclined surface in the vicinity of the spring mounting portion of the holder, and is configured to insert the spring along the inclined surface. The electric vacuum cleaner which can attach a spring to the said holder so that it may slide on the said inclined surface and can improve productivity can be provided.

（実施の形態１）
本発明の第１の実施の形態について図１〜図６を用いて説明する。 (Embodiment 1)
A first embodiment of the present invention will be described with reference to FIGS.

図１〜図６において、本体１は塵埃を吸引するためのファンモーター２と、塵埃を吸引する吸込み具（図示せず）に連通し、塵埃を捕集するための集塵室３と、集塵室を覆う蓋１５と、吸引した塵埃を捕集する集塵袋４を保持し、集塵室３に回動自在に取りつけられたホルダー５を備えている。   1 to 6, a main body 1 communicates with a fan motor 2 for sucking dust, a suction tool (not shown) for sucking dust, a dust collecting chamber 3 for collecting dust, A lid 15 that covers the dust chamber and a dust collecting bag 4 that collects the sucked dust are held, and a holder 5 that is rotatably attached to the dust collecting chamber 3 is provided.

集塵室３にはホルダー５の回動方向の閉じる場合の位置規制を行うリブ６を設け、リブ６に接触させることによりホルダー５に与圧を与えるバネ７をホルダー５に内臓している。   The dust collection chamber 3 is provided with a rib 6 for regulating the position when the holder 5 is closed in the rotational direction, and a spring 7 that applies pressure to the holder 5 by contacting the rib 6 is built in the holder 5.

また、８はバネ７の略内部にホルダー５から形成したバネ７外れ防止用のガイド部であり、９はバネ７取り付け時にバネ７を滑らせるための傾斜面である。   Reference numeral 8 is a guide portion for preventing the spring 7 from being formed inside the spring 7 from the holder 5, and 9 is an inclined surface for sliding the spring 7 when the spring 7 is attached.

以上のように構成された電気掃除機について図１〜図６を用いてその動作、作用を説明する。   About the vacuum cleaner comprised as mentioned above, the operation | movement and an effect | action are demonstrated using FIGS.

図２（ａ）は、蓋１５を閉じた状態を示す断面図であり、蓋１５はロック部１６で本体に保持されている。この蓋１５を閉じた状態において、ホルダー５は蓋１５に抑えられて集塵室３に収められている。この際、バネ７はリブ６に当接し圧力を受けた状態で保持されている。次に、図２（ｂ）に示すようにロック部１６を解除して蓋１５を開くと、バネ７の付勢によりホルダー５は閉じた状態から所定の角度Ａまで回動する。この角度Ａは蓋１５を閉じる際にホルダー５が蓋１５に押されて閉じることが出来る角度であり、これ以上開いた状態で蓋１５を閉じようとすると蓋１５とホルダー５が干渉して閉じることが出来ない。更に、図２（ｃ）に示すように、手動により角度Ａ以上の角度Ｂまで開くことが可能となっている。 2 (a) is a sectional view showing a closed state of the lid 15, the lid 15 is held on the body by the locking unit 16. When the lid 15 is closed, the holder 5 is held by the lid 15 and stored in the dust collecting chamber 3. At this time, the spring 7 is held in contact with the rib 6 and receiving pressure. Next, as shown in FIG. 2B, when the lock portion 16 is released and the lid 15 is opened, the holder 5 is rotated from the closed state to a predetermined angle A by the bias of the spring 7. The angle A is an angle at which the holder 5 can be pushed and closed when the lid 15 is closed. If the lid 15 is further opened when the lid 15 is opened, the lid 15 and the holder 5 are closed due to interference. I can't. Further, as shown in FIG. 2 (c), it is possible to manually open to an angle B equal to or greater than the angle A.

従って、塵埃で一杯になった集塵袋４を交換するために集塵袋４をホルダー５から外す際に、ホルダー５が大きな角度で回動可能なため、塵埃で一杯になった集塵袋４も略上方に引っ張るだけで容易に取り出すことができるため使用性に優れた電気掃除機を提供することができる。   Accordingly, when removing the dust bag 4 from the holder 5 in order to replace the dust bag 4 filled with dust, the holder 5 can be rotated at a large angle. Since 4 can also be easily taken out simply by pulling upward, a vacuum cleaner excellent in usability can be provided.

また、バネ７をホルダー５側に固定させることにより、組立時に事前に別工程にて準備することができるため、生産性に優れた電気掃除機を提供することができる。   Moreover, since the spring 7 is fixed to the holder 5 side, it can be prepared in a separate process in advance at the time of assembly, so that a vacuum cleaner with excellent productivity can be provided.

また、図３は集塵室に設けたリブとホルダーに備えたバネの関係の詳細を示す要部断面図であるが、図に示すようにバネ７の内部にホルダー５から延出形成したガイド部８を設けてあり、使用中にバネ７が外れることによるホルダー５の動作不良を防止することができ使用性に優れた電気掃除機を提供することができる。   FIG. 3 is a cross-sectional view of the principal part showing the details of the relationship between the rib provided in the dust collecting chamber and the spring provided in the holder. As shown in the figure, the guide is formed extending from the holder 5 inside the spring 7. The part 8 is provided, and the malfunction of the holder 5 due to the spring 7 coming off during use can be prevented, and a vacuum cleaner excellent in usability can be provided.

また、図４は蓋が閉じた状態におけるバネとリブとガイド部の関係を示す図であるが、図に示すように、リブ６がバネ７を最も押しこむ位置より更に奥までガイド部８を形成することにより、理論上バネ７が使用中に外れることがあり得なくなる為、使用中のバネ７外れを完全に防止でき使用性に優れた電気掃除機を提供することができる。   FIG. 4 is a diagram showing the relationship between the spring, the rib and the guide portion when the lid is closed. As shown in the drawing, the guide portion 8 is further extended from the position where the rib 6 pushes the spring 7 most. Since the spring 7 cannot theoretically come off during use by being formed, it is possible to provide a vacuum cleaner excellent in usability that can completely prevent the spring 7 from coming off during use.

また、図５は、バネを保持するホルダーの詳細を示す図であるが、図に示すように、リブ６を板状に形成し、リブ６とバネ７の内側との隙間にガイド部を形成しており、リブ６を挟む位置に複数のガイド部８を形成することにより、ホルダー５回動時にホルダー５のゆがみまたはねじれが発生することによる動作不良を防止でき使用性に優れた電気掃除機を提供することができる。   FIG. 5 shows details of the holder for holding the spring. As shown in the figure, the rib 6 is formed in a plate shape, and a guide portion is formed in the gap between the rib 6 and the inside of the spring 7. In addition, by forming a plurality of guide portions 8 at positions where the rib 6 is sandwiched, it is possible to prevent malfunction due to distortion or torsion of the holder 5 when the holder 5 is rotated, and to be excellent in usability Can be provided.

また、図６は、バネをホルダーに装着する際の状態を示すもので、図に示すように、ホルダー５のバネ７取付部近傍に傾斜面９を形成することにより、バネ７を傾斜面９に滑らすようにホルダー５に取りつけることができ、生産性を改善できる電気掃除機を提供することができる。   FIG. 6 shows a state when the spring is attached to the holder. As shown in the figure, the inclined surface 9 is formed in the vicinity of the spring 7 mounting portion of the holder 5 so that the spring 7 is inclined. Therefore, it is possible to provide a vacuum cleaner that can be attached to the holder 5 so as to be slid and can improve productivity.

以上のように本実施の形態においては、特に使用性を向上させた電気掃除機を提供することができる。   As described above, in the present embodiment, it is possible to provide a vacuum cleaner with particularly improved usability.

以上のように、本発明にかかる電気掃除機は使用性を向上させた極めて有用なものである。   As described above, the vacuum cleaner according to the present invention is extremely useful with improved usability.

本発明の実施の形態１を示す電気掃除機の要部断面図Sectional drawing of the principal part of the vacuum cleaner which shows Embodiment 1 of this invention. （ａ）同実施の形態における蓋を閉じたときの要部断面図（ｂ）同実施の形態における蓋を開けたときの要部断面図（ｃ）同実施の形態におけるホルダーを手動で回動させたときの要部断面図(A) Main part sectional view when the lid in the embodiment is closed (b) Main part sectional view when the lid in the embodiment is opened (c) Manual rotation of the holder in the embodiment Cross-sectional view of the main part when 同電気掃除機の要部断面図Cross section of the main part of the vacuum cleaner 同電気掃除機の要部断面図Cross section of the main part of the vacuum cleaner 同電気掃除機の要部断面図Cross section of the main part of the vacuum cleaner 同電気掃除機の要部断面図Cross section of the main part of the vacuum cleaner 従来の電気掃除機の要部断面図Cross section of the main part of a conventional vacuum cleaner

２ ファンモーター
３ 集塵室
４ 集塵袋
５ ホルダー
６ リブ
７ バネ（弾性体）
１５ 蓋 2 Fan motor 3 Dust collection chamber 4 Dust collection bag 5 Holder 6 Rib 7 Spring (elastic body)
15 lid

Claims (1)

塵埃を吸引するためのファンモーターと、塵埃を吸引する吸込み具に連通し塵埃を捕集するための集塵室と、吸引した塵埃を捕集する集塵袋と、前記集塵袋を保持するホルダーと、前記集塵室を覆う蓋とを備え、前記ホルダーは前記集塵袋を保持した状態で前記集塵室に回動自在に取りつけられ、前記ホルダーを収納方向に回動する際、ホルダーが所定の角度となった後に変形が開始するバネを有し、前記蓋が開のとき前記弾性体の付勢により前記所定の角度まで前記ホルダーが回動するように構成されており、前記バネは、前記集塵室内に設けたリブに当接するように配置されており、前記ホルダーには、前記ホルダーから前記バネの内部に延出し、前記バネを保持するガイド部が設けられており、前記ガイド部は前記バネの開放方向から前記バネの内側に延出すると共に、前記ホルダーのバネ取付部近傍に傾斜面を形成し、前記傾斜面に沿ってバネを挿入するように構成したことを特徴とする電気掃除機。 A fan motor for sucking dust, a dust collecting chamber for collecting dust, communicating with a suction tool for sucking dust, a dust bag for collecting sucked dust, and holding the dust bag A holder and a lid that covers the dust collection chamber, the holder being rotatably attached to the dust collection chamber while holding the dust collection bag, and when the holder is rotated in the storage direction, the holder Has a spring that starts to deform after reaching a predetermined angle, and is configured such that when the lid is open, the holder is rotated to the predetermined angle by the urging of the elastic body. Is arranged so as to contact a rib provided in the dust collection chamber, and the holder is provided with a guide portion that extends from the holder to the inside of the spring and holds the spring. Guide part from the spring opening direction With inwardly extending the serial springs, the inclined surface is formed in the vicinity of the spring mounting portion of the holder, vacuum cleaner, characterized by being configured to insert the spring along the slanted surface.
JP2006113160A 2006-04-17 2006-04-17 Vacuum cleaner Expired - Fee Related JP4742962B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006113160A JP4742962B2 (en) 2006-04-17 2006-04-17 Vacuum cleaner
CNU2007201396995U CN201119840Y (en) 2006-04-17 2007-04-17 Electric dust aspirator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006113160A JP4742962B2 (en) 2006-04-17 2006-04-17 Vacuum cleaner

Publications (2)

Publication Number Publication Date
JP2007282833A JP2007282833A (en) 2007-11-01
JP4742962B2 true JP4742962B2 (en) 2011-08-10

Family

ID=38755139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006113160A Expired - Fee Related JP4742962B2 (en) 2006-04-17 2006-04-17 Vacuum cleaner

Country Status (2)

Country Link
JP (1) JP4742962B2 (en)
CN (1) CN201119840Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103961026A (en) * 2014-04-23 2014-08-06 苏州科比电器有限公司 Dust bag bracket of embedded dust collector

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103961028B (en) * 2014-04-23 2016-03-09 苏州科比电器有限公司 The dirt bag lock button of embedded dust catcher

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62148257A (en) * 1985-12-23 1987-07-02 新神戸電機株式会社 Laminated board
JPH04122336A (en) * 1990-09-14 1992-04-22 Tokyo Electric Co Ltd Vacuum cleaner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103961026A (en) * 2014-04-23 2014-08-06 苏州科比电器有限公司 Dust bag bracket of embedded dust collector
CN103961026B (en) * 2014-04-23 2016-04-06 苏州科比电器有限公司 The dirt bag bracket of embedded dust catcher

Also Published As

Publication number Publication date
CN201119840Y (en) 2008-09-24
JP2007282833A (en) 2007-11-01

Similar Documents

Publication Publication Date Title
KR101166285B1 (en) Vacuunm cleaner
RU2005127984A (en) A VACUUM CLEANER
EP2430961B1 (en) Dust-collecting apparatus with a packing member
JP4742962B2 (en) Vacuum cleaner
JP2005312589A (en) Suction tool of vacuum cleaner
CN110623591B (en) Electric vacuum cleaner
JP4833811B2 (en) Household thin paper storage container
JP4781683B2 (en) Compact container
JP2009005796A (en) Vacuum cleaner
JP2002272657A (en) Vacuum cleaner
KR101449582B1 (en) Vacuum cleaner
JP4493561B2 (en) Vacuum cleaner
JP5646904B2 (en) Cleaner
JP2006055303A (en) Vacuum cleaner
JPH0523276A (en) Vacuum cleaner
JP3997600B2 (en) Electric vacuum cleaner
WO2021135273A1 (en) Vacuum cleaner provided with dust collection bag
TWI855834B (en) Electric vacuum cleaner
JP2005095664A (en) Dust collecting container and vacuum cleaner with the same
CN212755492U (en) Dirt cup subassembly and dust catcher
JP5332968B2 (en) Electric vacuum cleaner
JP2007159693A (en) Vacuum cleaner
JP3354175B2 (en) Electric vacuum cleaner
JP4905154B2 (en) Vacuum cleaner
JP2007054269A (en) Vacuum cleaner

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20090311

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20090414

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20110117

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110125

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110323

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110412

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110425

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140520

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140520

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees