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1. 发明专利

JP2002221388A VENTILATION DRYER 失效
公开(公告)号：JP2002221388A
公开(公告)日：2002-08-09
申请号：JP2001016977
申请日：2001-01-25
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUKUDA MITSUO , YAJIMA YOSHITAKA , SERIZAWA YUJI , SHIMIZU TAKUYA , ISHIDA HIROYUKI , ADACHI SHINJI
IPC分类号： F26B25/00 , D06F58/10 , F26B3/04 , F26B9/02 , F26B21/08
摘要： PROBLEM TO BE SOLVED: To prevent variation due to the temperature/humidity in a detection sensor, weight in clothes, and indoor area as much as possible, at the same time, to prevent influence due to the aging of the detection sensor, and to more accurately determine the completion of drying for completing drying treatment. SOLUTION: The absolute humidity of circulation air in a bathroom 1 is detected, based on the output of a temperature/moisture sensor 10 by a control section 7, thus determining as to whether an object 9 to be dried in the bathroom 1 has been dried, based on displacement with respect to the operating time of the detected absolute humidity in the bathroom 1.

2. 发明专利

JP2001267158A CURRENT TRANSFORMER 失效
公开(公告)号：JP2001267158A
公开(公告)日：2001-09-28
申请号：JP2000078598
申请日：2000-03-21
申请人： MITSUBISHI ELECTRIC CORP
发明人： MORISHITA HIKOZO , NAKASAKI KAZUHIRO , FUKUDA MITSUO , OCHI NAOTERU , OGURA SHINZO
IPC分类号： H01F27/32 , H01F38/28
摘要： PROBLEM TO BE SOLVED: To provide an economical and highly reliable current transformer which hardly produces a thermal expansion difference or a damage due to overheat even if the temperature change is large. SOLUTION: In a current transformer, an annular winding insulated by a resin pregnated insulation tape and a supporting plate provided with a cylindrical boy supporting the winding are wound by a resin pregnated fixing tape and fixed with each other. The supporting plate is insulative, the cylindrical body supports the winding around the inner circumferential surface thereof, then three wedges are inserted into a clearance between the cylindrical body and winding at an equal interval in the circumferential direction, and they have a width size of circumferential direction to fix the winding to the supporting plate. The resin pregnated fixing tape is partly wound around the winding and supporting plate at the position in the circumferential direction including a part to which the wedges are inserted.

3. 发明专利

JP2000317251A STATIONARY DEHUMIDIFYING/DRYING DEVICE 失效
公开(公告)号：JP2000317251A
公开(公告)日：2000-11-21
申请号：JP12700299
申请日：1999-05-07
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUKUDA MITSUO
IPC分类号： B01D53/26 , F24F1/00 , F26B9/02
摘要： PROBLEM TO BE SOLVED: To obtain a stationary dehumidifying/drying device capable of simplifying its structure and reducing its price. SOLUTION: This device is provided with a by-pass passage 11 branched from the blower 13 side at the connection part of a discharge passage 16 of an air duct 9 and connected to the outlet end side of the air duct 9, and a motor-driven damper 5 for switching air duct constituted so as to open the air duct 9 between a branched part of the by-pass passage 11 and a connecting part of the discharge passage 16 and close the connecting part of the discharge passage 16 at a dehumidifying stage and to close the air duct 9 between a branched part of the by-pass passage 11 and the connection part of the discharge passage 16 and open the connecting part of the discharge passage 16 at a regenerating stage.

4. 发明专利

JP2000296349A AIR PURIFIER 失效
公开(公告)号：JP2000296349A
公开(公告)日：2000-10-24
申请号：JP10429399
申请日：1999-04-12
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUKUDA MITSUO
IPC分类号： B03C3/40 , B03C3/64 , B03C3/66
摘要： PROBLEM TO BE SOLVED: To attain high performance of an air purifier by forming each elec trode plate of both side electrodes so that respective electrode plate can be devided at upstream side and down stream side of the air flow direction with respect to a collector part having the electrode structure in which the electrode plates of a high voltage side electrode and a dust collecting side electrode are disposed alternately at prescribed interval. SOLUTION: In the case of passing dust air to an ionizing part 1. when high voltage is impressed between an ionizing wire and 12 and a counter electrode 11, the dust air is charged positively by corona discharge. When the high vootleg side electrode 9 of the collector part 2 is impressed positively and the dust collecting side electrode 3 is impressed negatively respectively, electric field is generated between both electrode plates and dust particles are captured on the dust collecting side electrode 3 by Coulomb force. Then purified air is discharged from the collector part 2. In such a case, when respective electrode plates of the both side electrode 3 and 9 is formed so that they can be devided at upstream side and down steam side of the air flow direction, these plates can be formed to be thin and lightweight. Therefore, the space between each electrode plate is expanded and pressure drop can be reduced.

5. 发明专利

JPH0942790A HEAT EXCHANGER OF THERMAL DRIVING TYPE HEAT PUMP DEVICE 失效
公开(公告)号：JPH0942790A
公开(公告)日：1997-02-14
申请号：JP19343595
申请日：1995-07-28
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUKUDA MITSUO , HABA MASAAKI
IPC分类号： F25B9/14 , F25B9/00
摘要： PROBLEM TO BE SOLVED: To provide a heat exchanger of a thermal driving type heat pump device which can be attained in a low cost. SOLUTION: A primary passage for use in flowing working gas acting as primary fluid is constructed by an inside section of each of many heat transfer pipes 2 which are made of aluminum and arranged in parallel with and in coaxial with a center line of a cylinder 1 of a thermal driving type heat pump device. A secondary flow passage for use in flowing secondary fluid is constructed by each of partitioned sections of flat-plate-like fins 5 made of aluminum stacked up in multi-layer form in a direction of the center line of the cylinder 1. An inner circumferential side of the secondary passage is closed by an inner circumferential cylinder 9 internally fitted to an inner end of each of the fins 5, and an outer circumferential side is closed by an outercircumferential cylinder 10 outwardly fitted to an outer end of each of the fins 5, wherein only the secondary passage at the partitioned sections of both ends of the inner circumferential cylinder 9 and time outer circumferential cylinder 10 is closed by each of lids and then the secondary fluid is flowed out to the secondary passage through the outer circumferential cylinder 10.

6. 发明专利

JPH0828980A HEAT REGENERATOR OF THERMAL DRIVING DEVICE 失效
公开(公告)号：JPH0828980A
公开(公告)日：1996-02-02
申请号：JP16402094
申请日：1994-07-15
申请人： MITSUBISHI ELECTRIC CORP
发明人： HAYASHI HIROTAKA , FUKUDA MITSUO , OHORI MASAHARU , UTSUNOMIYA KEIICHIRO , HABA MASAAKI
IPC分类号： F02G1/057 , F16N31/00 , F23D11/24 , F25B9/00
摘要： PURPOSE:To provide a heat regenerator of thermal driving device in which its manufacturing characteristics or its machining characteristic is favorable and its pressure loss is also low. CONSTITUTION:A heat regenerator in which heat is given to or received from working gas in a thermal driving device, and a heat accumulative member 40 having a second heat accumulating plate 30 of heat conductive metallic thin flat plate connected thereto is wound around a first heat accumulating plate 38 having a heat conductive metallic thin plate corrugated and formed with a plurality of rows of groove 37 in an eddy form in such a manner that the grooves 37 in the first heat accumulating plate 38 are arranged toward a central line of a cylinder and then this is constructed as a cylindrical device 41 having a plurality of rows of and multilayered working gas passages 43 where the working gas passes around it through the grooves 37.

7. 发明专利

JPH05161592A DRYER FOR DISH WASHER 失效
公开(公告)号：JPH05161592A
公开(公告)日：1993-06-29
申请号：JP32745791
申请日：1991-12-11
申请人： MITSUBISHI ELECTRIC CORP
发明人： HAGIWARA IPPEI , ODAKAWA HIROMI , FUKUDA MITSUO , YAJIMA YOSHITAKA , OHORI MASAHARU , NAKAMURA KIYOSHI , NISHIO NAOKI
IPC分类号： A47L15/46 , A47L15/48
摘要： PURPOSE:To achieve a setting of the optimum drying time corresponding to drying conditions by computing the optimum drying timing after the arrival of the minimum temperature based on an elapse time until the temperature in a chamber reaches the minimum value associated with a drying and a drop temperature difference at the moment to stop the feeding of a hot air. CONSTITUTION:After heated passing through a heater 20 for drying, outside air introduced into the main body with a blower 19 is brought into a washing tank. At this point, a signal is outputted at any time from a temperature sensor 25 and a timer 26 inside the washing tank and a drying time computing means 27 calculates a lowest point temperature arrival time and a drop temperature difference at the lowest point based on the signals and computes a drying time after the arrival of the lowest point temperature from the two values to send out a signal to a control circuit 28. The control circuit 28 inputs signals from the drying time computing means 27 and the timer 26 and stops the electric energization of the blower 19 and the heater 20 for drying when the time is reached as computed by the drying time computing means 27.

8. 发明专利

JPH05154085A OVERFLOW PREVENTER FOR DISH WASHER 失效
公开(公告)号：JPH05154085A
公开(公告)日：1993-06-22
申请号：JP31909591
申请日：1991-12-03
申请人： MITSUBISHI ELECTRIC CORP
发明人： NISHIO NAOKI , ODAKAWA HIROMI , HAGIWARA IPPEI , OHORI MASAHARU , FUKUDA MITSUO , YAJIMA YOSHITAKA , NAKAMURA KIYOSHI
IPC分类号： A47L15/42
摘要： PURPOSE:To improve merchandising value by a method wherein a drain means is actuated to drain a washing water in a washing tank by an overflow prevention control means to prevent the generation of overflow accurately when a rise in water level is detected by an overflow detection means with a water supply means not in operation. CONSTITUTION:A solenoid valve 15 for supplying water is provided to supply a washing water to a supply water level preset within a washing tank 2, a drain pump 17 to drain washing water in the washing tank 2 after the washing of dishes 5 with washing pumps 10a and 10b and a water level sensor 50 to detect that the water in the washing tank 2 reaches a low range abnormal water level set on the side of a range lower than the supply water level. A CPU is so arranged that the drain pump 17 is actuated to drain the washing water in the washing tank 2 when a water level sensor 50 detects a rise in water level even if the solenoid valve 15 for supplying water is closed. This enables accurate prevention of overflow with sufficient temporal margin until the overflow occurs.

9. 发明专利

JPH05130965A DISHWASHER 失效
公开(公告)号：JPH05130965A
公开(公告)日：1993-05-28
申请号：JP4866391
申请日：1991-02-22
申请人： MITSUBISHI ELECTRIC CORP
发明人： FUKUDA MITSUO , NAKAMURA KIYOSHI , HAGIWARA IPPEI , ODAKAWA HIROMI , OHORI MASAHARU , YAJIMA YOSHITAKA
IPC分类号： A47L15/42
摘要： PURPOSE:To make quiet by preventing vibrations/noise generated at the washing tub of the dishwasher. CONSTITUTION:An acoustic absorber 22 laminating acoustic absorbing members 23 and acoustic absorbing sheets 24 is provided between a casing 1 and a washing tub 2. The washing tub 2 is supported to the cashing by vibration-proof rubbers 21 together with a washing pump 7.

10. 发明专利

JPH05115420A SMALL THING CONTAINING DEVICE FOR TABLEWARE WASHING MACHINE 失效
公开(公告)号：JPH05115420A
公开(公告)日：1993-05-14
申请号：JP28276091
申请日：1991-10-29
申请人： MITSUBISHI ELECTRIC CORP
发明人： OHORI MASAHARU , HAGIWARA IPPEI , ODAKAWA HIROMI , FUKUDA MITSUO , YAJIMA YOSHITAKA , NAKAMURA KIYOSHI , NISHIO NAOKI
IPC分类号： A47L15/50
摘要： PURPOSE:To facilitate resin molding and knock-out, and to reduce a mold cost for resin molding. CONSTITUTION:On the bottom face 42 having plural slit holes, a basket member 41 formed by connecting roughly crosswise side faces 43-46 having many holes of each shape through a thin wall joining part 51 is bent by the thin wall joining part 51 and formed so as to become solid and in the upper opening part 59 of this basket member 41, a cover member 60 having plural holes 61-63 of a prescribed shape into which small things for a meal such as chopsticks, a spoon, a fork, etc., can be inserted is assembled.

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