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61. 发明专利

JPH04275049A VACUUM CLEANER 失效
公开(公告)号：JPH04275049A
公开(公告)日：1992-09-30
申请号：JP3407991
申请日：1991-02-28
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TOKUDA TAKESHI , HAYASHI NOBUHIRO , MURATA SATORU , ISHIBASHI TAKAFUMI
IPC分类号： A47L9/00 , A47L9/28 , G01N21/33 , H02K13/00
摘要： PURPOSE:To provide a vacuum cleaner where the spark at the sliding part between the commutator of a fan motor and the carbon brush is prevented and the abnormal abrasion of the carbon brush and the drop of suction property are prevented. CONSTITUTION:A fan motor is so constituted that it has a nearly circular bracket 35 and a carbon brush 36, which is energized against a commutator 30 by a pair of spring 38, and that it detects the magnitude of the spark by the output signal of the ultraviolet-ray sensor 40 being provided, in opposition to the top of the carbon brush 36, at the bracket 35 so as to do running-in for a certain time until the spark becomes small when it is large.

62. 发明专利

JP2008104562A Vacuum cleaner 有权
标题翻译：吸尘器
公开(公告)号：JP2008104562A
公开(公告)日：2008-05-08
申请号：JP2006288584
申请日：2006-10-24
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： ISHIBASHI TAKAFUMI
IPC分类号： A47L9/28
摘要： PROBLEM TO BE SOLVED: To obtain a target power stably regardless of changes in current near a prescribed phase angle while causing changes in power stably in a vacuum cleaner.
SOLUTION: A microcomputer (control means) 15 controls the supply power to an electric fan 2 by a phase control gradually switching a criterion value of a phase and a current coupled with the phase according to the current flowing through the electric fan 2 detected by a current detection means 13 from a preset phase-current decision value characteristic for lowering and a preset phase-current characteristic for rising. This achieves stable changes in power while enabling the obtaining of the target power near a prescribed phase angle regardless of changes in current.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在真空吸尘器中稳定地引起功率变化的同时，在规定的相位角附近的电流变化的情况下，可以稳定地获得目标功率。解决方案：微型计算机（控制装置）15通过相位控制来控制对电风扇2的供电，该相位控制根据流过电风扇2的电流逐渐切换相位的标准值和与相位相耦合的电流由电流检测装置13根据预设的降低相位电流判定值特性和预设的上升相位电流特性检测。这实现了功率的稳定变化，同时使得能够在规定的相位角附近获得目标功率，而与电流的变化无关。版权所有（C）2008，JPO＆INPIT

63. 发明专利

JP2007054225A Vacuum cleaner 审中-公开
标题翻译：吸尘器
公开(公告)号：JP2007054225A
公开(公告)日：2007-03-08
申请号：JP2005242101
申请日：2005-08-24
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： UENO SEIICHI , FUKUSHIMA MASAKAZU , ISHIBASHI TAKAFUMI , MORI SHIGERU , ITO AKITO
IPC分类号： A47L9/10 , A47L9/28
摘要： PROBLEM TO BE SOLVED: To provide a vacuum cleaner by which the control optimal for a user can be realized in both case of using a paper bag or not using the bag (bagless).
SOLUTION: The vacuum cleaner has a motor blower 2 for sucking, a dust collecting chamber for collecting the collected dust and for mounting one of the paper bag or the collecting box in the same, and a detecting means detecting whether or not the collecting box is mounted in the dust collecting chamber and collects the input of the motor blower 2 according to the output of the detecting means. Thereby, whether or not the collecting box is mounted in the dust collecting box can be detected, the paper bag is determined to be mounted in the dust collecting chamber in the case the collecting box is not mounted, thereby the control suitable for the bagless (the collecting box) and the paper bag can be achieved using the vacuum cleaner body, and the vacuum cleaner with good usability capable of obtaining the optimal characteristics for both the type can be obtained.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种真空吸尘器，通过该吸尘器，可以在使用纸袋的两种情况下使用袋子（无袋）实现用户最佳的控制。解决方案：吸尘器具有用于吸入的电动鼓风机2，用于收集收集的灰尘并将其中一个纸袋或收集箱安装在其中的集尘室，以及检测装置，收集箱安装在集尘室中，并根据检测装置的输出收集电机鼓风机2的输入。因此，可以检测到收集箱是否安装在集尘盒中，在没有安装收集箱的情况下，纸袋被确定为安装在集尘室中，从而适合于无袋（收集箱）和纸袋可以使用真空吸尘器本体实现，并且可以获得能够获得两种类型的最佳特性的具有良好可用性的真空吸尘器。版权所有（C）2007，JPO＆INPIT

64. 发明专利

JP2007054146A Vacuum cleaner 审中-公开
标题翻译：吸尘器
公开(公告)号：JP2007054146A
公开(公告)日：2007-03-08
申请号：JP2005240628
申请日：2005-08-23
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： FUKUSHIMA MASAKAZU , UENO SEIICHI , ISHIBASHI TAKAFUMI
IPC分类号： A47L9/28 , A47L9/04
摘要： PROBLEM TO BE SOLVED: To provide a vacuum cleaner having lower noises of a sucking utensil for reducing the problem that the rotation number is higher on a wooden floor having less load with an increase of noises of a motor, and that the splashing of refuse by jetting often occurs when the suction force is small.
SOLUTION: This vacuum cleaner is equipped with the suction utensil having a rotating brush, the motor which rotates the rotating brush, and a back electromotive detecting means which detects a back electromotive voltage of the motor. When a load on a wooden floor or the like is small a wooden floor, the motor is operated by reducing the application voltage, and when the motor turns locked by a load from a floor surface, the motor is rotated by releasing the locking by raising the application voltage. Thus, the application voltage of the motor can be made variable by the load from the floor surface, and noises can be reduced by suppressing power when the load is small.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种具有较低吸收用具噪音的真空吸尘器，用于在马达噪音增大的木地板上减少转数较高的木地板上的问题，并且飞溅当抽吸力很小时，经常会发生喷射的垃圾。解决方案：该真空吸尘器配备有具有旋转刷的抽吸器具，旋转电刷的电动机和检测电动机的反电动势的反电动势检测装置。当木地板上的负载较小时，通过降低施加电压来操作电动机，并且当电动机通过负载从地面表面锁定时，电动机通过提升锁定而旋转施加电压。因此，电动机的施加电压可以通过来自地面的负载而变化，并且当负载小时通过抑制功率可以降低噪声。版权所有（C）2007，JPO＆INPIT

65. 发明专利

JP2006075396A Charge type vacuum cleaner 有权
标题翻译：充电型真空清洁器
公开(公告)号：JP2006075396A
公开(公告)日：2006-03-23
申请号：JP2004263601
申请日：2004-09-10
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： TAKAHASHI ARATA , FUJIWARA TOSHIAKI , UENO SEIICHI , ISHIBASHI TAKAFUMI , NISHIDA SHUJI
IPC分类号： A47L9/28 , A47L9/20
摘要： PROBLEM TO BE SOLVED: To improve the suction force of a vacuum cleaner, to eliminate the loss of electric power to excessively rotate an electric blower, to prevent the reduction of charge capacity of a secondary battery, and to extend the driving time of the vacuum cleaner.
SOLUTION: The vacuum cleaner comprises the electric blower 2 for generating suction wind, a dust collecting means 2 for collecting sucked dust, a charge state detecting means 6 for detecting the charge state of the secondary battery 3, and a charge means 11 for charging the secondary battery. A dust removal control means for controlling the operation of a dust removing means for removing the dust attached to the dust collecting means operates the dust removing means according to the charge state detected by the charge state detecting means 6. As the dust is removed with vibration at optimum timing according to the charge state of the secondary battery 3, the suction power is enhanced and the loss of the electric power to excessively rotate the electric blower 2 is eliminated. Accordingly, the reduction of the charge capacity of the secondary battery 3 is prevented and the driving time of the vacuum cleaner can be kept long.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提高真空吸尘器的吸力，为了消除电力的损失以使电动鼓风机过度旋转，防止二次电池的充电容量的降低，并且延长驱动时间的吸尘器。解决方案：真空吸尘器包括用于产生吸风的电动鼓风机2，用于收集吸入的灰尘的集尘装置2，用于检测二次电池3的充电状态的充电状态检测装置6和充电装置11 为二次电池充电。用于控制除尘装置的操作的除尘控制装置，用于除去附着在集尘装置上的灰尘，根据由充电状态检测装置6检测的充电状态来操作除尘装置。随着灰尘被振动除去在根据二次电池3的充电状态的最佳定时的情况下，吸引力提高，并且消除了使电动鼓风机2过度旋转的电力的损失。因此，能够防止二次电池3的充电容量的降低，能够使吸尘器的驱动时间长。版权所有（C）2006，JPO＆NCIPI

66. 发明专利

JP2006025961A Vacuum cleaner 有权
标题翻译：吸尘器
公开(公告)号：JP2006025961A
公开(公告)日：2006-02-02
申请号：JP2004206910
申请日：2004-07-14
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： ISHIBASHI TAKAFUMI
IPC分类号： A47L9/28 , A47L5/30 , A47L9/04
摘要： PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of accurately deciding the using state of a suction tool even when a motor for driving a rotary brush is stopped and performing optimum operation control in accordance with the state.
SOLUTION: The vacuum cleaner comprises a main body 1 with a built-in motor-driven blower (not shown in the figure) for generating suction air, a first suction tool 20 freely detachably connected to an intake route (not shown in the figure) communicating with the motor-driven blower, the rotary brush (not shown in the figure) provided to the first suction tool 20 and rotatably driven by the motor 11, a bidirectional thyristor 27 for driving the motor 11, and a state detection means 23 for detecting the contact state with a surface to be cleaned of the first suction tool 20 and the attached/detached state to/from the intake route when the bidirectional thyristor 27 is stopped. Since the connection state of the the first suction tool 20 and the contact state with a floor, etc., can be decided without being affected by electromotive force caused by the operation of the first suction tool 20 when the bidirectional thyristor 27 is off, a cleaning operation suitable for the state is performed.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使当用于驱动旋转电刷的电动机停止并且根据该状态执行最佳操作控制时，提供能够精确地确定吸入工具的使用状态的真空吸尘器。解决方案：真空吸尘器包括主体1，主体1具有用于产生吸入空气的内置电动鼓风机（图中未示出），第一吸入工具20可自由拆卸地连接到进气通路（未示出与电动鼓风机连通，设置在第一吸入工具20上并由电动机11可旋转地驱动的旋转刷（图中未示出），用于驱动电动机11的双向晶闸管27和状态检测当双向晶闸管27停止时，用于检测与第一吸入工具20的待清洁表面的接触状态和/或从进气路径的附接/分离状态的装置23。由于第一吸入工具20的连接状态和与地板等的接触状态可以在双向晶闸管27截止时不受第一吸入工具20的操作引起的电动势的影响而被决定，执行适合于该状态的清洁操作。版权所有（C）2006，JPO＆NCIPI

67. 发明专利

JP2004154212A Vacuum cleaner 有权
公开(公告)号：JP2004154212A
公开(公告)日：2004-06-03
申请号：JP2002320900
申请日：2002-11-05
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： ISHIBASHI TAKAFUMI , TAKAHASHI MASAKI , YUASA YASUHIRO , ITO AKITO
IPC分类号： A47L9/28
摘要： PROBLEM TO BE SOLVED: To provide a vacuum cleaner wherein durability of a dust and dirt catching means is ensured even when a dust removal is performed for the dust and dirt catching means in response to the motion state of the appliance, and also, an optimal dust removal for the dust and dirt catching means can be performed so that a high dust removing effect can be obtained.
SOLUTION: This vacuum cleaner is equipped with an electric blower 2 which generates suction air, a dust removing means 25 which removes dust and dirt adhered to the dust and dirt catching means, a dust removal controlling means 21 which controls the motion of the dust removing means 25, and a state detecting means 26 which detects the using state of the appliance. The dust removal controlling means 21 changes the motion interval of the dust removing means 25 based on the state detected by the state detecting means 26. Since the dust removal for a required amount is performed, an unfavorable effect is not applied to a durability of the dust and dirt catching means, and a high dust removing effect can be obtained.
COPYRIGHT: (C)2004,JPO

68. 发明专利

JP2004129989A Vacuum cleaner 审中-公开
公开(公告)号：JP2004129989A
公开(公告)日：2004-04-30
申请号：JP2002300119
申请日：2002-10-15
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YUASA YASUHIRO , ITO AKITO , ISHIBASHI TAKAFUMI , MORISHITA KAZUHISA
IPC分类号： A47L9/20
摘要： PROBLEM TO BE SOLVED: To offer a vacuum cleaner in which a sense of security is given to a user by reporting operating of a dust removal means to the user, usability is facilitated, and dust adhering to the inside of a dust collection section can be removed surely.
SOLUTION: An electric blower 9 for emitting a suction air, the dust collection section 13 for catching dust sucked by the suction air, the dust removal means 14 for removing dust adhering to the dust collection section 13, and an information means 17 for reporting to the user the working condition of the dust removal means 14 are included, and since the user can confirm operating of the dust removal means 14 by reporting operating of the dust removal means 14 to the user, the sense of security can be given to the user and the usability can be improved.
COPYRIGHT: (C)2004,JPO

69. 发明专利

JP2003230884A ELECTROLYTIC WATER PRODUCTION APPARATUS 审中-公开
公开(公告)号：JP2003230884A
公开(公告)日：2003-08-19
申请号：JP2002030519
申请日：2002-02-07
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ISHIBASHI TAKAFUMI , UENO SEIICHI , NAKAO HIROSHI
IPC分类号： C02F1/46
摘要： PROBLEM TO BE SOLVED: To provide an electrolytic production apparatus that does not consumes wasteful electric power and does not generate an extra chlorine gas to accomplish convenience to use and safety when the volume of the water to be electrolyzed is not a predetermined volume and the desired electrolytic water is not obtained. SOLUTION: The electrolytic water production apparatus is provided with an electrolytic bath 20 comprised of an anode chamber 24 and a cathode chamber 25, a water storage tank 30 that stores a cathodic water produced in the cathode chamber 25, a supply means of the cathodic water that supplies the cathodic water to the water storage tank 30 and a water stage detection means 34 that detects the water stage in the electrolytic bath 20. The apparatus is characterized in that the cathodic water is not supplied to the water storage tank 30 when the water stage of the water to be electrolyzed is outside the predetermined range, so that the wasteful electric power is not consumed and the extra chlorine gap is not generated. COPYRIGHT: (C)2003,JPO

70. 发明专利

JP2002300994A VACUUM CLEANER 失效
公开(公告)号：JP2002300994A
公开(公告)日：2002-10-15
申请号：JP2001106748
申请日：2001-04-05
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HAYAMI SADATAKA , TAKAHASHI MASAKI , FUJIWARA TOSHIAKI , ISHIBASHI TAKAFUMI , SENOO HIROYUKI , TSUZUKI SHINICHI
IPC分类号： A47L9/28 , A47L9/04
摘要： PROBLEM TO BE SOLVED: To perform the miniaturization, to reduce the weight and to improve the operability of a vacuum cleaner provided with a dust detection means detecting a dust amount by reducing the constitution of a detection means provided in a hose connection part. SOLUTION: A motor-driven blower 2 generating suction force, a control means 7 controlling the motor-driven blower 2, and a first power supply means 8 supplying a power supply voltage to the control means 7 are arranged in a cleaner body 16. A dust detection means 9 is arranged at a hose connection part 18 and a second power supply means 11 supplying the power supply voltage to the dust detection means 9 is provided in the cleaner body 16.

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