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51. 发明专利

JPH09273650A VALVE DEVICE AND HOT WATER AND WATER MIXING DEVICE 失效
公开(公告)号：JPH09273650A
公开(公告)日：1997-10-21
申请号：JP8230896
申请日：1996-04-04
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YOSHIDA HIROAKI , SHIRAI SHIGERU
IPC分类号： E03C1/044 , F16K31/04 , F16K31/66 , G05D23/13
摘要： PROBLEM TO BE SOLVED: To provide a screw part from being locked, concerning a valve device and a hot water and water mixing device for adjusting the valve opening by an energizing force adjusting means provided with a motor and the screw part. SOLUTION: In a hot water and hot water mixing device for moving a movable valve element by a temperature sensing coil spring 41 and a bias spring 42 and for adjusting the mixing ratio of hot water to water, the moving range of a movable part 46, namely, energizing force of the bias spring 42 is made into the specified range by regulating the rotation of a cam 51 by means of a first rotation regulating means 52 and a second rotation regulating means 53, and therefore, load to be applied to a screw part is made into the specified range, and the screw part can be prevented from being locked.

52. 发明专利

JPH09195364A LOCAL WASHING DEVICE 失效
公开(公告)号：JPH09195364A
公开(公告)日：1997-07-29
申请号：JP535796
申请日：1996-01-17
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SHIRAI SHIGERU , YOSHIDA HIROAKI
IPC分类号： E03D9/08
摘要： PROBLEM TO BE SOLVED: To maintain mixed hot water temperature stably in a cleaning device. SOLUTION: Hot water and water which have flown respectively by way of a heating means 23 and a bypass pipeline 28 which bypass the means 23 enter a mixing valve 26 which controls the temperature of hot water in automatic mode with the balance action of a bias spring and mixed therein. The mixed temperature of the hot water is detected with a mixing temperature detector 34. At the same time, the setting temperature is adjusted by driving an electric drive means 25 of the mixing valve 26 with a controller 63. A temperature sensing spring controls automatically the mixing ratio between the hot water and water so as to conform with the temperature responding to the force of the bias spring thus set. When there exists a deviation with the setting temperature, the controller 63 further corrects the temperature and holds the temperature stably by the electric drive means 25 of the mixing valve 26.

53. 发明专利

JPH08247323A FLOW RATE CONTROLLING VALVE 失效
公开(公告)号：JPH08247323A
公开(公告)日：1996-09-27
申请号：JP5126495
申请日：1995-03-10
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YOSHIDA HIROAKI , SHIRAI SHIGERU
IPC分类号： F16K5/06 , F16K11/087 , F16K29/02 , F16K31/04 , F24D17/00
摘要： PURPOSE: To drive a valve element surely even if in driving torque of the valve element increases. CONSTITUTION: A timer means 37 outputs signals at regular intervals to controlling means 34 after a flow rate controlling valve 14 is closed, then driving torque of a stepping motor 27 is increased by a driving speed controlling means 36 according to the signals inputted thereto. As a result, a valve element 18 is driven within a predetermined range, so that adhesion between the valve element 18 and a sealing element, or between a housing 15 and an elastic sealing member 26 is surely prevented.

54. 发明专利

JPH08121794A HOT WATER AND WATER MIXER 失效
公开(公告)号：JPH08121794A
公开(公告)日：1996-05-17
申请号：JP25813594
申请日：1994-10-24
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YOSHIDA HIROAKI , SHIRAI SHIGERU
IPC分类号： F24H9/00 , F24D17/00
摘要： PURPOSE: To provide a hot water and water mixer in which the overshoot and the undershoot of mixture hot water temperature generated at the time of regulating the flow rate are reduced. CONSTITUTION: Flow rate regulating time energization amount setting means 31 for setting energization amount based on storage deviation ΔTm stored in response to an input signal is provided. When there is the input signal of altering the flow rate setting from flow rate setting means 27, a flow rate regulating valve 23 is started to be driven, and a mixing valve 18 is driven. Accordingly, the delay of detecting the deviation ΔT is prevented, and the overshoot and the undershoot generated at the time of altering a mixture hot water volume, i.e., altering the flow rate can be reduced.

55. 发明专利

JPH0893933A FLUID CONTROLLING VALVE 失效
公开(公告)号：JPH0893933A
公开(公告)日：1996-04-12
申请号：JP23099394
申请日：1994-09-27
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： SHIRAI SHIGERU , YOSHIDA HIROAKI
IPC分类号： F16K31/04 , F16K5/04 , F16K11/07 , F16K11/078 , F16K11/085
摘要： PURPOSE: To provide a compact economical fluid controlling valve capable of controlling a high mixing ratio of flows having a plurality of fluids. CONSTITUTION: A fluid controlling valve is provided with a housing 58 having an outflow path 61 and a plurality of inflow paths 59, 60, a valve element 62 having a plurality of inlet holes 63, 64 in the side and an outlet part 65 in the end face of a nearly cylindrical side provided pivotably in the housing 58 and a shaft sealing part 68 having the diameter smaller than the diameter of a cylinder part 67 sliding in a cylinder part 66 and a valve seat 70 formed opposedly to the end face of the outlet part 65 of the valve element 62. When a motor 71 is rotated, the valve element 62 can be moved axially and the higher the fluid pressure in the inflow paths 59, 60 is, the more the end face of the valve element is pressed against the valve seat, so that the leak in the valve is few to provide a high mixing ratio of flow.

56. 发明专利

JPH0813592A HOT WATER DEVICE OF HOT WATER WASHING CLOSET SEAT 失效
公开(公告)号：JPH0813592A
公开(公告)日：1996-01-16
申请号：JP16938694
申请日：1994-07-21
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YOSHIDA HIROAKI , YONEKUBO HIROAKI , MATSUMOTO TOMOHIDE , ARIKAWA TOMIO , SHIMADA TAKAHIKO
IPC分类号： E03D9/08
摘要： PURPOSE:To provide a hot water device of a hot water washing closet seat capable of prolonging a hot water supply time by reducing mixing of water flowing in a hot water storage tank by simple constitution. CONSTITUTION:This hot water device is provided with a hot water storage tank 12, an inflow pipe 16 penetrating in the hot water storage tank and letting flow water in the bottom part of the tank, and a flow regulating plate 20 having an inflow pipe inserting hole 22 capable of being inserted by the end part on the lower face side of the tank of the inflow pipe 16, and a gap of prescribed bore ratio of the inflow pipe is provided between the inflow pipe 16 and the inflow pipe inserting hole 22. Hereby, effective utilization factor of hot water in the storage tank is improved, and assembling workability of the hot water storage tank is also improved.

57. 发明专利

JPH07305390A DRAINAGE DEVICE OF SANITARY FLUSHING TOILET SEAT 失效
公开(公告)号：JPH07305390A
公开(公告)日：1995-11-21
申请号：JP9963494
申请日：1994-05-13
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUMOTO TOMOHIDE , YONEKUBO HIROAKI , YOSHIDA HIROAKI , TOYOSHIMA MOTOKO
IPC分类号： E03D9/08
摘要： PURPOSE:To prevent a hot water tank from being broken by the freezing of water and to facilitate a water draining operation. CONSTITUTION:A drain passage 15, a hot water tank 17, and an air pump 25 which mixes air in flush water are provided between a shutoff valve 14 and a nozzle switching valve 24 having a closing function, and a flush control circuit 33 which, when a flush switch 34 is turned on, drives the air pump 25 while closing the shutoff valve 14 and the nozzle switching valve 24, is provided. The air pump 25 is operated by the turning on of the flush switch 34 and flush water in the hot water tank 17 is forced to flow back and discharged from a discharge passage 15. Thus the need for opening a drain plug manually is eliminated, and the user can drain water easily without having a sense of inconvenience. Also, the hot water tank needs no drain plug.

58. 发明专利

JPH07191021A TOILET DEVICE WITH URINE ANALYZING FUNCTION 失效
公开(公告)号：JPH07191021A
公开(公告)日：1995-07-28
申请号：JP33290793
申请日：1993-12-27
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： TAKAHASHI YUTAKA , YONEKUBO HIROAKI , MATSUMOTO TOMOHIDE , YOSHIDA HIROAKI
IPC分类号： G01N33/493
摘要： PURPOSE:To provide a urine sample device which can easily collect urine for analysis. CONSTITUTION:A urine collecting means composed of a turning arm 13 having a urine introducing passage, one end of which is communicated with a urine reservoir section 10 and the other end of which is communicating with a urine receiving container 11, supply nozzle, and another urine collecting means having a urine inviting passage, the inviting port of which is communicating with the urine introducing passage and the flowing-out port of which is opened in the urine reservoir section 10, are provided. Since the urine receiving container 11 can be set to the optimum position to the user, the urine of the user can be collected in the container 11 when the user discharges urine by making natural urinating motions. Therefore, the container 11 can be used extremely easily, because the user is not forced to take an unnatural posture.

59. 发明专利

JPH0734512A SANITARY WASHING DEVICE 失效
公开(公告)号：JPH0734512A
公开(公告)日：1995-02-03
申请号：JP18115993
申请日：1993-07-22
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： YOSHIDA HIROAKI , MATSUMOTO TOMOHIDE , YONEKUBO HIROAKI
IPC分类号： E03D9/08
摘要： PURPOSE:To make comfortable washing available when air-mixed washing is selected by a method wherein air pressure in a drying duct is increased by means of a drying fan and an opening control device, and air is forcibly mixed in washing water. CONSTITUTION:As start of washing is selected by operation of a washing switch, a washing water supply device 20 is actuated and washing water is supplied into nozzle cylinders 27 through a warm water tank 21 and an ejector 24. After movable nozzles 29, 29a are moved forward by water pressure of the washing water, the washing water is ejected through nozzles 28, 28a toward privates of a human body. When air-mixed washing is selected by operation of an air- mixed washing switch, a fan 32 of a drying device 31 is actuated and air is sent into a drying duct 33 and at the same time, air is mixed in the washing water with an air-mixing selector valve 36 opened. Therefore, it becomes possible to give a softened touch of washing while reducing cost.

60. 发明专利

JPH06264489A SANITARY WASHING DEVICE 失效
公开(公告)号：JPH06264489A
公开(公告)日：1994-09-20
申请号：JP5683293
申请日：1993-03-17
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： MATSUMOTO TOMOHIDE , YONEKUBO HIROAKI , YOSHIDA HIROAKI
IPC分类号： E03D9/08
摘要： PURPOSE:To make it possible to selectively change over washing patterns and prevent lowering of the feeling of washing, when a changeover is made, relating to a sanitary washing nozzle and washing device for washing private parts of the human body. CONSTITUTION:There are provided a nozzle element 25 including a first and second ejection holes 38, 39, wherein jet streams ejected therefrom contact and interfere with each other, an air mixing means 30 for mixing air into a feed water passage 24, and a feed water control circuit 41 for controlling a washing pattern. The washing pattern can be selectively changed over by the use of a jet stream selecting switch 42. And a second feed water control means 44 is provided in the circuit 41 to prevent lowering of the feeling of washing due to a fall of flow rate of washing water when a changeover is made from a washing pattern, wherein air is mixed into water, to a pattern, wherein air is not mixed into water.

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