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1. 发明专利

JP2005304667A Electric washing machine 有权
标题翻译：电动洗衣机
公开(公告)号：JP2005304667A
公开(公告)日：2005-11-04
申请号：JP2004123849
申请日：2004-04-20
申请人： Hitachi Home & Life Solutions Inc , Hitachi Ltd , 日立ホーム・アンド・ライフ・ソリューション株式会社 , 株式会社日立製作所
发明人： MIYANO YUZURU , YOSHIDA TETSUSHI , HIYAMA ISAO
IPC分类号： D06F33/02 , D06F17/10 , D06F39/08
摘要： PROBLEM TO BE SOLVED: To thoroughly disperse a sufficiently wet laundry while being impregnated with a large amount of washing water on a pulsating winged disk. SOLUTION: The pulsating winged disk 4 which is provided on the bottom section in a washing/spin-drying tub 2 is equipped with a raised section 4a which repeatedly applies a partial force facing upward to the laundry on the disk by the rotation. A water level which does not exceed the pulsating winged disk is maintained, and a washing water of a high detergent concentration is formed in a manner to be accumulated in the bottom section of an external tub 6, and the washing water is circulated in a manner to be spread over the laundry. In the initial stage of washing, a pause of the normal/reverse rotation of the pulsating winged disk and a pause of the spreading of the washing water are repeated, and the water level of the washing water is detected during the pauses, and water is replenished to the specified water level. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在脉动翼状盘上浸渍大量洗涤水的同时，彻底地分散足够湿的衣物。
解决方案：设置在洗涤/旋转干燥桶2的底部上的脉动翼状盘4装备有升高部分4a，该凸起部分4a通过旋转重复地向上施加面向上的衣物的部分力。维持不超过脉动翅片的水位，并且以以下方式形成洗涤剂浓度高的洗涤水，从而以外部桶6的底部积聚的方式形成洗涤水，并且以这种方式循环洗涤水铺在衣物上。在洗涤的初始阶段，重复脉动翅片的正常/反向旋转的停止和洗涤水的停止，停止期间检测洗涤水的水位，水为补充到指定的水位。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2002011286A ELECTRIC WASHING MACHINE 失效
公开(公告)号：JP2002011286A
公开(公告)日：2002-01-15
申请号：JP2000197415
申请日：2000-06-29
申请人： HITACHI LTD
发明人： KAMANO TOSHIYASU , KOYAMA TAKAMI , SUZUKI YOSHIHIRO , YAMANAKA KYOJI , MIYANO YUZURU , HIYAMA ISAO , YOSHIDA TETSUSHI , KOIKE HIROYUKI , AIDA KATSUHISA , KIKUCHI HAJIME , KOIKE TOSHIFUMI
IPC分类号： D06F39/08 , C02F1/42 , D06F29/00 , D06F33/02 , D06F41/00
摘要： PROBLEM TO BE SOLVED: To efficiently perform a washing with a preferable quality of washing water by use of a small-sized ion removing water supply device. SOLUTION: The regeneration treatment of an ion exchange resin 37 is performed in the middle of washing process to supply water while recovering ion removing ability. In rinsing process, the rinsing water in an outer tube 5 is rotated by rotating a washing and spinning tub 2 to centrifugally push up the rinsing water along the sidewall inner surface of the washing and spinning tub, so that a part of the rinsing water is circulated so as to sprinkle water into the washing and spinning tub from above the washing and spinning tub, and the remainder is made to flow out of the outer tub through an overflow port 5a and drained.

3. 发明专利

JPH109184A BATHWATER SUCTION PUMP FOR WASHING MACHINE 失效
公开(公告)号：JPH109184A
公开(公告)日：1998-01-13
申请号：JP16556596
申请日：1996-06-26
申请人： HITACHI LTD
发明人： MIYAO AKIRA , NAKANO SHIGEHARU , SEKIZAWA TOSHIHIKO , YANO KAZUYUKI , YOSHIDA TETSUSHI
IPC分类号： F04D9/02 , F04D9/00
摘要： PROBLEM TO BE SOLVED: To properly ensure the quantity of priming, and reliably effect the self-suction operation of a bathwater suction pump by providing an L-type pipe to an automatic supply opening which automatically supplies the bathwater suction pump with priming required for the operation thereof through a city-water feed solenoid valve such that its opening is located above the lowermost part of the discharge opening of the pump. SOLUTION: When the power switch of a washing machine is turned on and the button for bathwater utilization course is depressed, a feed solenoid valve 16 opens during a predetermined period of time to direct part of city water lead into a water- injection case 18 through a feed opening 17 into a bathwater suction pump through a priming hose 20 and an L-type pipe 13. After the lapse of the predetermined period of time, the feed solenoid valve 16 is closed to activate the pump. Upon the activation, the suction chamber of the pump is kept under negative pressures by the rotation of the runner in the pump to inspire thereinto air in a suction hose 21, air mixed with water in the pump is discharged from a discharge opening 11 by way of the discharge chamber of the pump, and the water is again utilized to carry out air by the rotation of the runner. The process is repeated to aspirate the whole air in the suction hose 21 before water in a bathtub is lead into a washing tank through a water- injection opening 22.

4. 发明专利

JPH09248398A FULLY AUTOMATIC WASHING MACHINE 失效
公开(公告)号：JPH09248398A
公开(公告)日：1997-09-22
申请号：JP5881496
申请日：1996-03-15
申请人： HITACHI LTD
发明人： YOSHIDA TETSUSHI , YANO KAZUYUKI
IPC分类号： D06F39/08
摘要： PROBLEM TO BE SOLVED: To make a space narrow by providing a top cover with an injecting port vessel for bathing water and tapped water adjacently to a bathing water sucking pump and supplying the tapped water and the bathing water through the injecting port vessel. SOLUTION: A bathing water supply pump 26 is constituted by forming a casing from a resin with an antibacteria agent and built in a back panel 25 of a top cover 1. A bathing water sucking hose 27 with antibacterial agent is freely attachably and detachably connected to a bathing water sucking port 26a at the upper part of the pump 26. A tapped water supplying/bathing water supplying/guide water supplying port 1a (forming the injecting port vessel) formed on the top cover 1 is built in the back panel 25. Besides, a lid switch and a water supply solenoid valve 38 are built in, and one tapped water receiving port communicating with a tapped water faucet is formed at the water supply solenoid valve 38. A guide water supply port 39 and a guide water hose 40 are linked to the water injecting port 1a. Thus, compact arrangement relation is provided and the top cover can be housed within the narrow space.

5. 发明专利

JPH0910472A CONTROL OF LAUNDRY MACHINE 失效
公开(公告)号：JPH0910472A
公开(公告)日：1997-01-14
申请号：JP16175695
申请日：1995-06-28
申请人： HITACHI LTD
发明人： NIWASE YOSHIO , HIYAMA ISAO , YOSHIDA TETSUSHI , WATANABE MASAO
IPC分类号： D06F33/02 , D06F41/00
摘要： PURPOSE: To lower a water level in the rinsing and stirring mode to transmit the mechanical force of a stirring blade to clothes so that the movement of the clothes is improved and the effect to uniformize the stirring action by balancing it is enhanced, and consequently, prevent the frequency of activating a safety switch film increasing and at the same time, batter the rinsing performance at the time of activating the dehydration operation. CONSTITUTION: The water feed is completed in a rinsing step at a lower water level than that decided for the cloth volume detection step, and the rinsing and stirring process 53 is performed for a specified time. After that, the water is fed 54 to a water level decided for the cloth volume detection step, and a balanced stirring operation 56 is performed after carrying out a rinsing and stirring process 55 again.

6. 发明专利

JPH0768077A RINSING METHOD IN FULL AUTOMATIC WASHING MACHINE 失效
公开(公告)号：JPH0768077A
公开(公告)日：1995-03-14
申请号：JP21834493
申请日：1993-09-02
申请人： HITACHI LTD
发明人： OSUGI HIROSHI , YOSHIDA TETSUSHI , NAKANO SHIGEHARU
IPC分类号： D06F33/02 , D06F41/00
摘要： PURPOSE:To save water by a method wherein the revolution number for dehydration during a rinsing process is increased to a specified revolution number, and at the same time, water feeding and dehydration processes are provided twice, and for the first process, water is fed up to a level which is lower than a specified level while rotating a spindrying tub, and then water is drained, and a dehydration is performed, and for the second process, water is fed up to a specified level, and after performing an agitating process, water is drained, and a dehydration is performed. CONSTITUTION:When a rinsing process begins, a water draining valve 12 is opened, and the drainage of water is started. A water level sensor detects a water drained condition, and a dehydration is started when water in an external tank 4 is gone. At the time of dehydration, the rotation of a second pulley 17b is transmitted to a spindrying tub 5 by a clutch mechanism 16, and the tub 5 is rotated. The revolution number at this time is set at 900r.p.m or higher. After the dehydration, the water draining valve 12 is closed, and water is fed up to a level which is less than a specified level, e.g. to an approx. 1/3-1/4 of the specified level while intermittently rotating the tub 5, and a water draining and dehydration for the first time are performed. Then, water is fed up to the specified level, and after an agitation is performed, a centrifugal dehydration is performed by the revolution number at 900r.p.m or higher.

7. 发明专利

JP2005304716A Electric washing machine 审中-公开
标题翻译：电动洗衣机
公开(公告)号：JP2005304716A
公开(公告)日：2005-11-04
申请号：JP2004124510
申请日：2004-04-20
申请人： Hitachi Home & Life Solutions Inc , Hitachi Ltd , 日立ホーム・アンド・ライフ・ソリューション株式会社 , 株式会社日立製作所
发明人： MIYANO YUZURU , HIRAYAMA RYOJI , HIYAMA ISAO , YOSHIDA TETSUSHI , WATANABE HIKARI
IPC分类号： D06F33/02
摘要： PROBLEM TO BE SOLVED: To provide an electric washing machine by which a high washing force can be obtained with less washing water.
SOLUTION: This electric washing machine is equipped with a washing water circulating mechanism which circulates the washing water accumulated in the bottom section of the external tub in a manner to suck it in and spread over laundry in the internal tub from the upper side of the internal tub, a controlling device which controls a driving mechanism, a water feeding mechanism, a water draining mechanism and the washing water circulating mechanism, and a display section which displays a detergent amount required for washing. A rotary disk has a slope which repeatedly applies a press-washing force facing upward to the laundry. The controlling device detects a cloth amount of the laundry with the laundry thrown into the internal tub (a step S104), calculates a detergent amount conforming to a specified calculation equation from the cloth amount of the laundry (a step S105), and displays it on the display section (a step S106). After the detergent is thrown into the external tub, the washing water accumulated in the bottom section of the external tub is circulated while the rotary disk is rotated with the internal tub stopped, and thus, the washing water is spread over the laundry to perform washing (steps S110 and S112).
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电动洗衣机，通过该洗衣机可以用较少的洗涤水获得高洗涤力。解决方案：该电动洗衣机配备有洗涤水循环机构，其以积聚在外桶的底部中的洗涤水从上侧吸入并分散在内桶中的衣物上，内部桶的控制装置，控制驱动机构的控制装置，给水机构，排水机构和洗涤水循环机构，以及显示洗涤所需的洗涤剂量的显示部。旋转盘具有反复施加朝向衣物向上的冲洗洗涤力的斜面。控制装置检测被扔入内桶的衣物的衣物的布量（步骤S104），根据衣物的布量计算与规定的计算式相符的洗涤剂量（步骤S105），并显示在显示部（步骤S106）。在将洗涤剂投入外桶之后，积存在外桶的底部的洗涤水在内桶停止的同时旋转盘旋转，因此洗涤水分散在衣物上以进行洗涤（步骤S110和S112）。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005304711A Electric washing machine 审中-公开
标题翻译：电动洗衣机
公开(公告)号：JP2005304711A
公开(公告)日：2005-11-04
申请号：JP2004124505
申请日：2004-04-20
申请人： Hitachi Home & Life Solutions Inc , Hitachi Ltd , 日立ホーム・アンド・ライフ・ソリューション株式会社 , 株式会社日立製作所
发明人： MIYANO YUZURU , WATANABE HIKARI , YOSHIDA TETSUSHI , HIYAMA ISAO
IPC分类号： D06F17/10 , D06F33/02
摘要： PROBLEM TO BE SOLVED: To provide an electric washing machine by which a high washing force can be obtained with less washing water.
SOLUTION: This electric washing machine is equipped with an external frame, an external tub 5 which is provided in the external frame, and accumulates washing water, an internal tub 2 being a washing/spin-drying tub which is rotatably provided in the external tub, a rotary disk 4 which is positioned on the bottom section in the internal tub 2 and is rotatably provided, and a driving mechanism 7 which selectively rotate-drives the internal tub 2 and/or the rotary disk 4. The electric washing machine is also equipped with a water feeding mechanism which feeds the washing water into the external tub, a water draining mechanism which drains the washing water in the external tub, a washing water circulating mechanism which circulates the washing water accumulated in the bottom section of the external tub by sucking in the washing water in a manner to be spread over laundry in the internal tub from the upper side of the internal tub, and a controlling device which controls the driving mechanism, the water feeding mechanism, the water draining mechanism, and the washing water circulating mechanism. The rotary disk 4 has a slope 4a which repeatedly applies a partial force facing upward to the laundry on the rotary disk by the rotation, and the internal tub 2 is constituted into a flat shape of which the inner diameter a is larger than the depth b.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电动洗衣机，通过该洗衣机可以用较少的洗涤水获得高洗涤力。解决方案：该电动洗衣机配备有外框，设置在外框内的外桶5，并积存洗涤水，内桶2是可旋转地设置在洗涤/ 外桶，旋转盘4，其位于内桶2的底部并且可旋转地设置;驱动机构7，其选择性地旋转驱动内桶2和/或旋转盘4.电洗涤机器还配备有将洗涤水供给到外桶中的给水机构，排出外桶中的洗涤水的排水机构，使洗涤水循环到洗涤水循环机构，通过以从内桶的上侧分散在内桶中的衣物的方式吸入洗涤水，以及控制驱动装置的控制装置，汉代，送水机构，排水机构和洗涤水循环机制。旋转盘4具有斜面4a，该斜面4a通过旋转重复地向旋转盘上的衣物向上施加的部分力，并且内桶2构成为内径a大于深度b的平面形状。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2005304668A Electric washing machine 有权
标题翻译：电动洗衣机
公开(公告)号：JP2005304668A
公开(公告)日：2005-11-04
申请号：JP2004123850
申请日：2004-04-20
申请人： Hitachi Home & Life Solutions Inc , Hitachi Ltd , 日立ホーム・アンド・ライフ・ソリューション株式会社 , 株式会社日立製作所
发明人： MIYANO YUZURU , HIRAYAMA RYOJI , HIYAMA ISAO , WATANABE HIKARI , YOSHIDA TETSUSHI
IPC分类号： D06F33/02 , D06F39/08
摘要： PROBLEM TO BE SOLVED: To prevent clogging with lint from occurring in a washing water circulating water passage. SOLUTION: This electric washing machine performs washing while a pulsating winged disk 4 on the bottom section in a washing/spin-drying tub 2 which is provided in an external tub 6 is rotated in the normal/reverse direction. The washing is performed in such a manner that a washing water of a high detergent concentration in the bottom section of the external tub is circulated by a washing water circulating pump 31 so as to be spread over laundry on the pulsating winged disk. When the circulating flow rate of the washing water has decreased, the operation of the washing water circulating pump is intermittently operated in the middle. COPYRIGHT: (C)2006,JPO&NCIPI

10. 发明专利

JP2005218663A Electric washing machine 有权
标题翻译：电动洗衣机
公开(公告)号：JP2005218663A
公开(公告)日：2005-08-18
申请号：JP2004030050
申请日：2004-02-06
申请人： Hitachi Home & Life Solutions Inc , Hitachi Ltd , 日立ホーム・アンド・ライフ・ソリューション株式会社 , 株式会社日立製作所
发明人： MIYANO YUZURU , HIRAYAMA RYOJI , HIYAMA ISAO , YOSHIDA TETSUSHI , KOIKE TOSHIFUMI
IPC分类号： D06F33/02 , D06F17/10 , D06F25/00 , D06F39/00 , D06F39/08 , D06F58/28
摘要： PROBLEM TO BE SOLVED: To provide an electric washing machine capable of achieving high washing power with little washing water.
SOLUTION: A slope 4a is formed on a rotary board 4 set on the bottom of a washing/dewatering tub 2 for applying an upward component of force to the laundry by the rotation. A control device of the washing machine executes the detergent dissolving process to control the feeding of water of a water feeding mechanism so that detergent dissolving water is reserved inside an outer tub 5 in such a way that the level of water is below the bottom of the rotary board and to operate a driving mechanism 7 so that the washing/spin-drying tub is rotated, executes the washing process to drive the driving mechanism so that the rotary board is rotated forward/backward and to control a washing water circulating mechanism so that the washing water reserved on the bottom inside the outer tub is circulated, and executes the water feeding process to control the water feeding mechanism so that the level of washing water on the bottom inside the outer tub is located at the position of the rotary board.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够用少量洗涤水实现高洗涤能力的电动洗衣机。解决方案：斜面4a形成在设置在洗涤/脱水桶2的底部上的旋转板4上，用于通过旋转向衣物施加向上的分力。洗衣机的控制装置执行洗涤剂溶解处理，以控制供水机构的水的供给，使得洗涤剂溶解水被保留在外桶5内，使得水位低于旋转板，并且操作驱动机构7，使得洗涤/旋转干燥桶旋转，执行洗涤过程以驱动驱动机构，使得旋转板向前/向后旋转并且控制洗涤水循环机构，使得保留在外桶底部的洗涤水循环，并且执行给水过程以控制给水机构，使得外桶底部的洗涤水的水平位于旋转板的位置。版权所有（C）2005，JPO＆NCIPI

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