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1. 发明专利

JP2001152517A WARM WATER BIDET 失效
公开(公告)号：JP2001152517A
公开(公告)日：2001-06-05
申请号：JP33575999
申请日：1999-11-26
申请人： MATSUSHITA ELECTRIC IND CO LTD , INAX CORP
发明人： MARUYAMA SHINICHI , YAMAZAKI SHIGERU , TANAKA EIICHI , ARIKAWA TOMIO , IDOTA IKUYA , SOGABE NOBUO , NISHIUCHI MOTOHIRO , TAKAMATA KEN
IPC分类号： E03D9/08
摘要： PROBLEM TO BE SOLVED: To provide a warm water bidet capable of cleaning the stains on the outer faces of washing water jet sections at the tips of washing nozzles and capable of securing proper washing actions and a sanitary state. SOLUTION: This warm water bidet is provided with a washing water feeding means feeding the washing water adjusted to a prescribed temperature, a nozzle unit 2 having a hip washing nozzle 3 and a bidet washing nozzle 4 protruded to the prescribed positions by the water pressure of the fed washing water then ejecting the washing water toward required positions, a flow adjusting selector valve 5 having a hip washing port 5b and a bidet washing port 5c alternatively feeding the washing water to both washing nozzles 3, 4 and a nozzle cleaning port 5d, and a washing water feeding passage 30 feeding the washing water fed from the nozzle cleaning port 5d to the outer faces of the jet sections 3a, 4a of the hip washing nozzle 3 and the bidet washing nozzle 4.

2. 发明专利

JP2001152520A NOZZLE CLEANING DEVICE FOR WARM WATER BIDET 失效
公开(公告)号：JP2001152520A
公开(公告)日：2001-06-05
申请号：JP33576099
申请日：1999-11-26
申请人： MATSUSHITA ELECTRIC IND CO LTD , INAX CORP
发明人： YAMAZAKI SHIGERU , MARUYAMA SHINICHI , TANAKA EIICHI , ARIKAWA TOMIO , IDOTA IKUYA , SOGABE NOBUO , NISHIUCHI MOTOHIRO , TAKAMATA KEN
IPC分类号： E03D9/08
摘要： PROBLEM TO BE SOLVED: To provide a nozzle cleaning device for a warm water bidet capable of cleaning the stains on the outer face of a jet section at the tip of a washing nozzle and capable of securing a proper washing action and a sanitary state. SOLUTION: This nozzle cleaning device is provided with a washing water feeding means feeding the washing water adjusted to a prescribed temperature, a nozzle unit having the washing nozzle 3 retractable between a protrusion position protruded to a prescribed position and a retreated standby position and ejecting the washing water at the protrusion position, a cleaning washing water passage 30 guiding the discharging the washing water to the tip upper section of a nozzle cylinder pipe 13 serving as the protrusion guide of the washing nozzle 3, and a cover section 34 covering at least the upper face of the outer face of the jet section 3a of the washing nozzle 3 at the standby position at a proper gap. The washing water is discharged to the space between the upper face of the jet section 3a and the cover section 34 from the cleaning water passage 30.

3. 发明专利

JP2004100253A Sanitary washing device 审中-公开
公开(公告)号：JP2004100253A
公开(公告)日：2004-04-02
申请号：JP2002262875
申请日：2002-09-09
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： ONO HIDEKI , MATSUMOTO TOMOHIDE , MARUYAMA SHINICHI , KAWAMOTO SATOSHI , YOSHINAGA TAKEMI
IPC分类号： E03D9/08
摘要： PROBLEM TO BE SOLVED: To provide a sanitary washing device capable of obtaining a high cleaning sense and a cleaning force in a little flow rate and various cleaning senses according to user's taste or physical condition, and capable of easily and accurately controlling the flow rate of the washing water.
SOLUTION: A heat exchanger 11 is provided between a flow rate sensor 10 and a pump 13. Since the heat exchanger 11 is constituted of a meandering piping repeating curves, the washing water is hard to flow caused by a resistance in the meandering piping of the heat exchanger 11. The periodic pressure variation of the washing water generated by the motion of the pump 13 is buffered in the meandering piping of the heat exchanger 11. The periodic pressure variation is not transmitted to the flow rate sensor 10 in the further upstream side than the heat exchanger 11 to the pump 13.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2004092344A Sanitary flushing device 有权
公开(公告)号：JP2004092344A
公开(公告)日：2004-03-25
申请号：JP2002258876
申请日：2002-09-04
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： KAWAMOTO SATOSHI , MARUYAMA SHINICHI , NISHIKAWA MASANORI , MATSUMOTO TOMOHIDE , ONO HIDEKI
IPC分类号： E03D9/08
摘要： PROBLEM TO BE SOLVED: To provide a sanitary flushing device enabling flushing by flushing water at a proper temperature and flushing by flushing water at a sufficient flow rate. SOLUTION: When it is determined that a buttock switch is depressed, a control section starts a flushing operation in a temperature priority mode. The flow rate of flushing water is adjusted within the range of the temperature-increasing capacity of a ceramic heater so that the temperature of flushing water can be heated surely at 40°C in the temperature priority mode. When it is determined that a power switch is depressed, the control section starts the flushing operation in a flow-rate priority mode. The flow rate of flushing water is adjusted regardless of the temperature-increasing capacity of the ceramic heater in the flow-rate prority mode. COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2003268845A SANITARY WASHING DEVICE 审中-公开
公开(公告)号：JP2003268845A
公开(公告)日：2003-09-25
申请号：JP2002068329
申请日：2002-03-13
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUMOTO TOMOHIDE , ONO HIDEKI , SHIRAI SHIGERU , FUJII HIROAKI , MARUYAMA SHINICHI
IPC分类号： E03D9/08 , B05B1/34
摘要： PROBLEM TO BE SOLVED: To provide a sanitary washing device capable of preventing a pressure drop of washing water discharged from a jetting hole by the presence of air bubbles in a nozzle having two passages. SOLUTION: Washing water flowing through a second passage 27b of a piston portion 20 is supplied to a lower portion of a cylindrical vortex chamber 29, and is jetted out as a straight flow from a jet hole 25. On the other hand, washing water flowing through a first passage 27a of the piston portion 20 is supplied to the side surface of the cylindrical vortex chamber 29 while pushing up a ball check valve 31, and is jetted out as a dispersed swivel flow from the jetting hole 25. The ball check valve 31 permits the flow of washing water from the first passage 27a side to the cylindrical vortex chamber 29, thereby preventing a back flow of washing water from the cylindrical vortex chamber 29 to the first passage 27a side. In this way, a drop in pressure fluctuation of the straight flow jetted through a jet hole 25 from the second passage 27b can be prevented. COPYRIGHT: (C)2003,JPO

6. 发明专利

JP2002004390A HUMAN-BODY WASHING DEVICE 失效
公开(公告)号：JP2002004390A
公开(公告)日：2002-01-09
申请号：JP2000181091
申请日：2000-06-16
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ONO HIDEKI , KAWAMOTO YASUHIRO , SHINODA HIDEO , KOGA RYOICHI , MARUYAMA SHINICHI , KAWAMOTO SATOSHI
IPC分类号： E03D9/08
摘要： PROBLEM TO BE SOLVED: To provide a human-body washing device, used particularly to wash a human body like a shower, a hot-water flushing closet seat, etc., and having amenity and excellent detergency in spite of water saving and a reduction in electric power for heating washing water. SOLUTION: In the mixing of gas into the washing water blown off from an exhaust nozzle, such effects are brought about that the pressure loss of a water circuit can be drastically reduced and a problem such as a jet of cold water at the time of start of washing can be solved to enable the realization of the pleasant washing because an air mixing part is installed on the downstream side whereon a plurality of channels 44, 46, and 47 are made branched off and the channel 47 is taken as an escape channel system.

7. 发明专利

JPH1143977A HUMAN BODY LOCAL PART CLEANING DEVICE 失效
公开(公告)号：JPH1143977A
公开(公告)日：1999-02-16
申请号：JP20410197
申请日：1997-07-30
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YONEKUBO HIROAKI , KONDO RYUTA , SHINODA HIDEO , ONO HIDEKI , ONO KEISUKE , MARUYAMA SHINICHI
IPC分类号： E03D9/08 , A61H35/00
摘要： PROBLEM TO BE SOLVED: To clean a human body local part, and achieve increase of blood circulation at the human body local part by warm water. SOLUTION: A device is provided with a heat exchanger to which a supply water pipe 8 and a warm water pipe 15 are connected, a cleaning nozzle 17 connected to the warm water pipe 15 to discharge cleaning water to a part to be cleaned, a solenoid valve 9 to start/stop supply of the cleaning water, and a blood circulation switch 29 to set discharge of the cleaning water in human body local part blood circulation quantity increasing conditions. Warm water is supplied without mixing air from an air pump 21 for a specified time in specified blood circulation quantity increasing conditions which are different from those in normal cleaning, and the cleaning nozzle 17 is driven by a motor 18 before and after that. Blood circulation increasing cleaning to the human body local part with warm water can thus be performed for a wide range without being followed by pain at the human body local part.

8. 发明专利

JPH10300541A FLOW RATE SENSOR AND HUMAN BODY PRIVATE PART WASHING EQUIPMENT USING THE SAME 失效
公开(公告)号：JPH10300541A
公开(公告)日：1998-11-13
申请号：JP10700897
申请日：1997-04-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ONO HIDEKI , YONEKUBO HIROAKI , KONDO RYUTA , SHINODA HIDEHO , ONO KEISUKE , MARUYAMA SHINICHI
IPC分类号： E03D9/08 , G01F1/00 , G01F1/06 , G01F1/08 , G01F15/02
摘要： PROBLEM TO BE SOLVED: To enable detecting a fine flow rate by simplifying the constitution of a rotor, and detecting the cutoff of light which is caused by a plurality of swirl vanes, with a photo interrupter. SOLUTION: A light cast from a light emitting diode 24 passes a transparent housing 16, and reaches a photodiode 25 which is arranged in the facing position. When a swirl vane 20 passes the optical axis, the light is cut off by the thickness of the swirl vane 20 in the swirl circle tangent direction, and the output of the photodiode 25 changes. By counting the output change, the number of revolution of the rotor 21 can be detected. In this case, six swirl vanes 20 are installed, so that the output change of the photodiode 25 is detected six times every rotation of the rotor 21. Thereby fine change of flow rate can be surely detected, and precision of flow rate detection is remarkably improved.

9. 发明专利

JPH1047781A HOT AIR HEATER 失效
公开(公告)号：JPH1047781A
公开(公告)日：1998-02-20
申请号：JP13329797
申请日：1997-05-23
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SEKIYA KIYOSHI , MIKI TATSUYA , MARUYAMA SHINICHI
IPC分类号： F24H3/04 , F24H9/02
摘要： PROBLEM TO BE SOLVED: To provide a hot air heater in which a wide spread of hot air can be prevented and a temperature of kitchen furniture or the like can be decreased even if the hot air heater device is installed at a lower-recessed part of the kitchen furniture and the hot air is blow out. SOLUTION: There are provided a front surface panel 22 arranged at a front surface of a case 1 and having a blowing-out port 20 and a suction port 21, a blower 23 within the case 1, a blowing-out air passage 24 communicated from the blower 23 with the blowing-out port 20 and a heater 25 installed in the blowing-out air passage 24. In addition, there is provided an aeration hole 26 at an upper part of the blowing-out air passage 24 between the heater 25 and the blower 23, a clearance between the case 1 and the upper part of the blowing-out air passage 24 is formed with a bypass air passage 28. Air of high temperature blown out of the blowing-out port 20 is pushed downwardly with air of low temperature flowed from the bypass air passage 28 not passing through the heater 25, so that their is not wide spread upwardly and it is possible to restrict temperature above the blowing-out port 20 low.

10. 发明专利

JPH1018390A HUMAN BODY PRIVATE PART WASHING DEVICE 失效
公开(公告)号：JPH1018390A
公开(公告)日：1998-01-20
申请号：JP17761296
申请日：1996-07-08
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： ONO HIDEKI , YONEKUBO HIROAKI , KONDO RYUTA , SHINODA HIDEHO , ONO KEISUKE , MARUYAMA SHINICHI
IPC分类号： E03D9/08
摘要： PROBLEM TO BE SOLVED: To save water by setting the volume ratio of bubbles to wash water to a specific rate in a mixing ratio control part to control a flow rate adjusting means to adjust a flow rate of wash water and a bubble mixing means to mix bubbles in the wash water. SOLUTION: When a washing switch 28 of a remote controller 31 is pushed, a water stop solenoid valve 9 is opened, and wash water is supplied from a water supply passage 8, and flows in a heating passage 11 of a heat exchanger 10. The wash water is heated by a heating heater 12, and a temperature is detected by a thermistor 13, and a signal is sent to a heater control part 26 of a controller 25. The heater control part 26 sets a temperature to an optimal temperature by varying a current-carrying quantity of the heating heater 12 from a preset temperature by the remote controller 31. The wash water is blown out to the private parts of the human body from a blowout port 19 of a nozzle main body 18. A mixing ratio control part 27 controls a pump motor 23 so that the ratio of the volume Qa of air to the volume Qw of wash water satisfies (Qa/Qw>=1), and mixes air in the wash water from a bubble mixing part 21 by an air pump part 24.

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