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21. 发明专利

JPH11276789A Washing machine 失效
标题翻译：洗衣机
公开(公告)号：JPH11276789A
公开(公告)日：1999-10-12
申请号：JP8544798
申请日：1998-03-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OTA GICHU , KOIKE TOSHIFUMI , NAGANO YOSUKE , SHIKAMORI TAMOTSU , OSUGI HIROSHI , HIYAMA ISAO , MIYAO AKIRA
IPC分类号： D06F39/08 , C02F1/42 , D06F23/04 , D06F33/02 , D06F37/40 , D06F39/14
摘要： PROBLEM TO BE SOLVED: To provide a washing machine capable of washing dirt stuck to a collar and sleeves of a shirt, which is difficult to be washed in a conventional washing machine off, without a preprocessing such as troublesome washing by hands.
SOLUTION: In midway of a feed water route feeding water into a washing tank, a container 60 in which sodium type strong acid cation exchange resin 31 is filled is provided. Further, a variable speed control means varying revolving speed of a rotary vane within the washing tank is provided. Chemical force of detergent is enhanced by softening water for washing by an ion removing means, revolving speed of the rotary vane by the variable speed control means is increased and high cleaning force is obtained by their synergism.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：提供一种洗衣机，其能够洗涤粘附到衣服和衣袖的衣物上的污垢，这在常规洗衣机中难以洗涤，而不需要诸如用手麻烦的洗涤等预处理。解决方案：在将水送入洗涤槽的给水路线的中途设置有填充有钠型强酸阳离子交换树脂31的容器60。此外，提供了改变旋转叶片在洗涤槽内的旋转速度的变速控制装置。洗涤剂的化学力通过使离子去除装置软化水来提高，通过变速控制装置的旋转叶片的转速增加，并且通过它们的协同作用获得高清洁力。

22. 发明专利

JP2004305786A Washing machine 审中-公开
公开(公告)号：JP2004305786A
公开(公告)日：2004-11-04
申请号：JP2004231779
申请日：2004-08-09
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KOIKE TOSHIFUMI , OBAYASHI SHIRO , KAMANO TOSHIYASU , HIYAMA ISAO , SHIMAZAKI NORIKO , HISAMURA KAYO
IPC分类号： D06F33/02 , D06F25/00 , D06F39/02
摘要： PROBLEM TO BE SOLVED: To provide a washing machine, reducing the mechanical force applied to washings in a washing process. SOLUTION: Detergent is dissolved in a small quantity of tap water to generate high concentration detergent solution of 80 to 300 times in detergent concentration, and while the high-concentration detergent solution is diluted to a detergent concentration of 5 to 20 times, it is sprayed/penetrated to previously wetted washing, thereby acting the chemical washing force of the detergent applied to stains adhering to the washing to heighten the washing efficiency, and then in the case of supplying a required quantity of water for washing to wash, the mechanical force applied to the washing is reduced to decrease damage and entangling of the washing. COPYRIGHT: (C)2005,JPO&NCIPI

23. 发明专利

JP2003210886A WASHING AND DRYING MACHINE 审中-公开
公开(公告)号：JP2003210886A
公开(公告)日：2003-07-29
申请号：JP2002014966
申请日：2002-01-24
申请人： HITACHI LTD
发明人： KOMATSU TSUNETOSHI , KAWAHARA MASAYO , AIDA KATSUHISA , HIYAMA ISAO , KAMANO TOSHIYASU , TAKAMUNE YUICHIRO
IPC分类号： D06F25/00 , D06F33/02 , D06F39/04
摘要： PROBLEM TO BE SOLVED: To provide a washing and drying machine capable of reducing wrinkles of clothes, or the like. SOLUTION: In the washing and drying machine having a frame body, an outer tank hanged from the frame body, a spinning tab rotatably arranged within the outer tank, a fan for drawing in air within the outer tank from the bottom portion of the outer tank and returning it again into the outer tank through a circulation path, a heater provided within the path, a water supplying means for supplying water into the path, a water discharging means for discharging the water supplied into the outer tank, and a control means for controlling the water supplying means and the water discharging means, and performing washing operation, drying operation, and air blowing operation, cycles of storing the water within the outer tank by supplying the water into the outer tank by the water supplying means and discharging water by the water discharging means are repeated a plurality of times in the air blowing operation. COPYRIGHT: (C)2003,JPO

24. 发明专利

JP2002355489A WASHING MACHINE 失效
公开(公告)号：JP2002355489A
公开(公告)日：2002-12-10
申请号：JP2001167562
申请日：2001-06-04
申请人： HITACHI LTD
发明人： KOIKE TOSHIFUMI , OBAYASHI SHIRO , KAMANO TOSHIYASU , HIYAMA ISAO , SHIMAZAKI NORIKO , HISAMURA KAYO
IPC分类号： D06F33/02 , D06F17/00 , D06F25/00 , D06F39/02 , D06F39/04 , D06F39/08
摘要： PROBLEM TO BE SOLVED: To reduce mechanical force to be made to act on laundry in a washing process. SOLUTION: High concentration detergent liquid whose detergent concentration is 80 to 300 magnifications is generated by dissolving a detergent in the small amount of city water, the chemical washing power of the detergent acting on stains stuck to the laundry is made to act by spraying/infiltrating the high concentration detergent liquid to the laundry wetted beforehand while diluting it to the detergent concentration of 5 to 20 magnifications and washing efficiency is improved. Thereafter, in the case of supplying the amount of water required for washing and performing washing, the mechanical force made to act on the laundry is reduced and the damages and entanglements of the laundry are reduced.

25. 发明专利

JP2002143597A AUTOMATIC DETERGENT THROWING-IN DEVICE 失效
公开(公告)号：JP2002143597A
公开(公告)日：2002-05-21
申请号：JP2000338544
申请日：2000-11-07
申请人： HITACHI LTD
发明人： MATSUI YASUHIRO , KOIKE TOSHIFUMI , OTA GICHU , KAMANO TOSHIYASU , HIYAMA ISAO
IPC分类号： D06F39/02
摘要： PROBLEM TO BE SOLVED: To provide an automatic detergent throwing-in device wherein the constitution is simple, the reliability is high, and which is excellent in usability. SOLUTION: A throwing-in container 22 receives a powder detergent 19 from a detergent storage container 20, and throws in the powder detergent 19 from a detergent discharging port 23. Such a throwing-in container 22 is rotate-driven by one motor 25. Thus, the powder detergent is measured and thrown in.

26. 发明专利

JP2002011291A ELECTRIC WASHING MACHINE 失效
公开(公告)号：JP2002011291A
公开(公告)日：2002-01-15
申请号：JP2000197116
申请日：2000-06-29
申请人： HITACHI LTD
发明人： YAMANAKA KYOJI , MIYANO YUZURU , KAMANO TOSHIYASU , HIYAMA ISAO , YOSHIDA TETSUSHI , KOIKE HIROYUKI , AIDA KATSUHISA
IPC分类号： D06F39/12 , D06F33/02 , D06F41/00
摘要： PROBLEM TO BE SOLVED: To enhance the rinsing efficiency to reduce the consumption of rinsing water. SOLUTION: In rinsing process, the rinsing water in an outer tub 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 outer tub, so that a part of the rinsing water is suppressed by a tub cover 6 and circulated so as to sprinkle water into the washing and spinning tub from above the washing and spinning tub, and the remainder of the pushed up water is made to flow out of the outer tub through an overflow port 5a and drained.

27. 发明专利

JP2001079291A WASHING MACHINE 失效
公开(公告)号：JP2001079291A
公开(公告)日：2001-03-27
申请号：JP2000242945
申请日：2000-08-10
申请人： HITACHI LTD
发明人： NAKANO SHIGEHARU , SHIKAMORI TAMOTSU , MIYAO AKIRA , YANO KAZUYUKI , KOYAMA TAKAMI , HIYAMA ISAO
IPC分类号： D06F39/08 , F04D9/02 , F04D29/44
摘要： PROBLEM TO BE SOLVED: To attain miniaturization to facilitate the set to a top cover and to perform the automatic supply of priming water by integrally forming the suction port of a bathwater pump, a passage part for guiding the bathwater sucked through the suction port to the inlet of a suction chamber, and a sidewall for forming the inlet by use of a synthetic resin. SOLUTION: When a bathwater course start button is pressed, a current is carried to a feed solenoid valve 31 for a prescribed time to supply tap water. The water leaving a discharge port is collided to the wall of a priming feed port 33, and part of the water is supplied from the priming port of a casing cover 41 into a pump through a priming hose 34. After the lapse of the prescribed time, the feed solenoid valve 31 is stopped, the motor 43 of a bathwater suction pump is driven, and bathwater is sucked to a suction chamber 41d laid in a negative pressure by the rotation of a runner 42 and supplied to a washing tank through a discharge chamber 40i. A suction port 26a, a passage part for guiding the bathwater from the suction port 26a to the inlet of the suction chamber 41d, and a sidewall for forming the inlet are integrally formed by use of a synthetic resin to attain the miniaturization.

28. 发明专利

JP2001058095A ION REMOVING MEANS AND ION REMOVING METHOD 失效
公开(公告)号：JP2001058095A
公开(公告)日：2001-03-06
申请号：JP2000217207
申请日：2000-07-13
申请人： HITACHI LTD
发明人： KOIKE TOSHIFUMI , OTA GICHU , NAGANO YOSUKE , SHIKAMORI TAMOTSU , OSUGI HIROSHI , KOYAMA TAKAMI , MIYAO AKIRA , HIYAMA ISAO
IPC分类号： D06F33/02 , D06F23/04 , D06F39/02 , D06F39/08 , D06F39/10
摘要： PROBLEM TO BE SOLVED: To provide an ion exchange means having high practicability by easily regenerating treatment of an ion exchange means. SOLUTION: This ion exchange means has a first chamber which houses an ion exchange function material 31, chambers 60a and 60c which are respectively formed on the upper side and lower side of the first chamber, a second chamber 60a which is disposed on the upper side of the chamber 60b and houses a regenerating agent 62 for the ion exchange function material 31, a feed water path stop valve which opens and closes a water feed path to feed water to the second chamber 60a, a flow passage which connects the chamber 60b on the upper side and the second chamber 60a and a check valve 60f which permits the flow from the second chamber 60a to the chamber 60b on the upper side. The flow passage is so constituted that the water flows from the chamber 60c on the lower side through the first chamber to the chamber 60b on the upper side.

29. 发明专利

JP2001046784A FULLY AUTOMATIC WASHING MACHINE AND CONTROL METHOD OF FULLY AUTOMATIC WASHING MACHINE 失效
公开(公告)号：JP2001046784A
公开(公告)日：2001-02-20
申请号：JP22695699
申请日：1999-08-10
申请人： HITACHI LTD
发明人： OSUGI HIROSHI , SHIKAMORI TAMOTSU , EGUCHI SATORU , HAMAGUCHI TOMOO , SUZUKI YOSHIHIRO , WATANABE MASAO , HIYAMA ISAO
IPC分类号： D06F37/40 , D06F33/02
摘要： PROBLEM TO BE SOLVED: To reduce the damage of a clutch and enhance the reliability of the clutch by controlling the clutch for transmitting/non-transmitting the rotation of an electric motor to a washing basket so that the drive force is transmitted or non-transmitted to the washing basket in the state where a rotor constituting the electric motor is rested. SOLUTION: The connection/disconnection control of a claw clutch 47 interposed in a passage for transmitting the drive force of an electric motor to a washing basket 2 is performed in the state where a rotor 45 constituting the electric motor is rested. When no current is carried to an electromagnetic coil 47a, a sliding element 47c is laid in the state pressed down by a spring 47d, and when the rotor 45 is rotated in this state, an outside input shaft part 35d and an inside input shaft part 36d are rotated together to rotate an agitating blade 4 and the washing basket 2 at the same rotating speed. When current is carried to the electromagnetic coil 47a, the sliding element 47c is attracted to the lower part of an electromagnetic iron core 47b against the spring 47d by the electromagnetic force. In this state, the agitating blade 4 is rotated without rotating the washing basket 2.

30. 发明专利

JPH11244580A WASHING MACHINE 失效
公开(公告)号：JPH11244580A
公开(公告)日：1999-09-14
申请号：JP4575998
申请日：1998-02-26
申请人： HITACHI LTD
发明人： MIYAO AKIRA , SHIKAMORI TAMOTSU , OSUGI HIROSHI , KOYAMA TAKAMI , HIYAMA ISAO
IPC分类号： D06F33/02 , D06F39/02 , D06F39/08
摘要： PROBLEM TO BE SOLVED: To eliminate a metal ion contained in washing water, with a cation exchange resin and regenerate the cation exchange resin without imposing labor on a user. SOLUTION: Salt storage space is formed at an upper part in a container 60 disposed in a feed water path, and a cation exchange resin is enclosed at the lower part. A feed solenoid valve 27 and a salt dissolving water filling solenoid valve 63 are connected to a water tap 26. The outlet side of the feed solenoid valve 27 is connected to a place where the resin of the container 60 is enclosed, and the salt dissolving water filling solenoid valve 63 is connected to the salt storage space. The salt dissolving water filling solenoid valve 63 is driven by a driving circuit of a softener solenoid 102 and opened after the completion of final rinsing water supply to fill water in the salt storage chamber. Salt water formed of a mixture of this water and salt in the salt storage chamber flows into the cation exchange resin to regenerate it.

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