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51. 发明专利

JPH10296126A AIR CLEANER 失效
公开(公告)号：JPH10296126A
公开(公告)日：1998-11-10
申请号：JP10647397
申请日：1997-04-23
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： UEHARA TAKEHIRO , ARAKI KAZUHIRO
IPC分类号： B03C3/41
摘要： PROBLEM TO BE SOLVED: To easily and completely clean a discharge electrode, especially a counter electrode part in every nock and corner without leaving any parts uncleaned and to prevent noise from being generated. SOLUTION: This air cleaner is constituted so that a discharge electrode is arranged in an air passage flowing from the suction port provided at the lower part of a main body to the blowoff port a dust collecting means positioned at the upper part is arranged. In this case, the discharge electrode consists of an electrode frame 30, a discharge part fixed to the frame 30 and a counter electrode 4 arranged in parallel with the discharge part. The electrode frame 30 is provided with a holding means for freely attachably detachably holding the counter electrode 4 between the both ends. The counter electrode 4 is detached from the frame 30 to clean it.

52. 发明专利

JPH105620A AIR CLEANER 失效
公开(公告)号：JPH105620A
公开(公告)日：1998-01-13
申请号：JP16646296
申请日：1996-06-26
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： UEHARA TAKEHIRO , ARAKI KAZUHIRO , HAYASHI KOZO , KITANO AKIRA
IPC分类号： B03C3/02 , B03C3/08 , B03C3/40 , B03C3/47
摘要： PROBLEM TO BE SOLVED: To lower noise by lowering the velocity of an ion wind and to provide deodorizing function by providing a dust charging means charging dust to induce an ion wind, an ion wind inducing means and an electrical dust collecting means electrically collecting dust and arranging a deodorizing part almost in parallel to the ion wind. SOLUTION: When voltage is applied to each of discharge wires 3 of a first discharge electrode block 15, an opposed electrode plate 4 and a dust collecting electrode 40, air in the vicinity of the discharge wires 3 is ionized to generate positive ions which are, in turn, moved toward the opposed electrode plate 4 already set to a negative potential. The contaminated air in a room is sucked from the suction port 11 of the rear surface of a main body 2 by the ion wind generated by the movement of molecules and, when the air passes through a prefilter 20, large dust is collected. The dust B in air is positively charged to be attracted to the dust collecting electrode 40 set to a negative potential to adhere to a dust collecting paper 41. Offensive smell molecules contained in the air at this time are deodorized by a deodorizing agent when being passed through a deodorizing part 7.

53. 发明专利

JPH06109273A OPENING PANEL DEVICE FOR EQUIPMENT 失效
公开(公告)号：JPH06109273A
公开(公告)日：1994-04-19
申请号：JP25922692
申请日：1992-09-29
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： JOSA HIROTAKA , ARAKI KAZUHIRO
IPC分类号： F24F13/28 , F24F1/00
摘要： PURPOSE:To provide an opening panel device for equipment which is capable of opening an opening panel without its removal in simple structure, and holding an opened state. CONSTITUTION:This opening panel device provides a horizontal axle 4 on the upper end inside an opening 3 and a stopper member 24 which is longer vertically and elastically deformable horizontally and installed near the axle 4. In addition, the device provides equipment 1 having a stopper projection 25 installed on the surface of this stopper member 24 in the elastic deformation direction and a pivot 28 which comprises a pair of clamping pieces 27 which clamps the axle 4 removably on the upper end of the rear side and an opening panel 2 having a stopper 29 which is positioned at the upper part of the stopper projection 25 and rides over the stopper projection 25 in a closed state and anchored at the lower side of the stopper projection 25.

54. 发明专利

JPH06109012A LEG STAND DEVICE OF APPARATUS 失效
公开(公告)号：JPH06109012A
公开(公告)日：1994-04-19
申请号：JP25922592
申请日：1992-09-29
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： JOSA HIROTAKA , ARAKI KAZUHIRO
IPC分类号： F16B12/44
摘要： PURPOSE:To provide the leg stand device of an apparatus which can attach and detach its leg stand easily. CONSTITUTION:An apparatus 1 wherein a fitting recessed portion 3 is provided on the lower end of the side surface and a locking receiving protrusion 4 is provided on the internal circumference of the fitting recessed portion 3 and a foot stand 2 wherein a placing surface 21 is provided on the lower surface, a receiving portion 22 for supporting a bottom surface 28 of the apparatus 1 is provided on the upper surface, and a fitting projecting portion 23 to be fitted in the fitting recessed portion 3 are provided. An elastic board 25 on which a locking protrusion 24 which can be locked on the locking receiving protrusion 4 so as not to be slipped by fitting the fitting projecting portion 23 of the foot stand 2 in the fitting recessed portion 3 is provided on the periphery of the fitting projecting portion 23, moreover an operating portion 26 for releasing the locking protrusion 24 from the lock receiving protrusion 4 by pushing the elastic body 25 is provided on the elastic board 25.

55. 发明专利

JPH0663332A AIR CLEANER 失效
公开(公告)号：JPH0663332A
公开(公告)日：1994-03-08
申请号：JP22593192
申请日：1992-08-25
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： JOSA HIROTAKA , HAYASHI KOZO , ARAKI KAZUHIRO
IPC分类号： B01D46/42
摘要： PURPOSE:To improve cleaning efficiency without making air stagnation even in a large room by individually controlling each of fans. CONSTITUTION:In an air cleaner provided with a filter to remove dust or malodor in the air, an air suction device 5 to suck the air passing through the filter by the fan 16 derived by a motor 15, a dust sensor 19 to measure the quantity of dust in the air and a housing incorporating the filter, the air suction device 5 and the dust sensor 19 and having a suction opening and discharge opening 2 of the air, plural air suction devices 5 are provided and the suction of the air by the fan 16 of the air suction device 5 is individually controlled.

56. 发明专利

JPH0523073A DEODORIZER FOR PET 失效
公开(公告)号：JPH0523073A
公开(公告)日：1993-02-02
申请号：JP18244391
申请日：1991-07-23
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： ARAKI KAZUHIRO , ICHIKAWA KUNIHARU , OHARA NAOKI , NAKASHIRO TOSHIAKI
IPC分类号： A01K1/035 , B01D53/34 , B01D53/38 , B01D53/81
摘要： PURPOSE:To obtain a deodorizer for pet capable of preventing urine of pet from splashing on a suction port or penetrating the inside. CONSTITUTION:In a deodorizer for pet in which a blower 2 and filter 3 are arranged in the interior of a case 1 having a suction port 5 and discharge port 6, a hood part 4 projected ahead is formed in the upper part of the front face of the case 1 and the suction port 5 is formed on the lower side of the hood part 4.

57. 发明专利

JPH04298254A ELECTROSTATIC PRECIPITATION TYPE AIR CLEANER 失效
公开(公告)号：JPH04298254A
公开(公告)日：1992-10-22
申请号：JP6069091
申请日：1991-03-26
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： ARAKI KAZUHIRO , HAYASHI KOZO
IPC分类号： B03C3/155 , B03C3/14 , B03C3/60
摘要： PURPOSE:To stably capture dust particles without entailing a cost increase. CONSTITUTION:A filter 1 of the electrostatic precipitation type air cleaner is formed by having a conductor sheet 14, exposing this conductor sheet 14 and providing terminals 16 on the end face. A good conductive part 14a enhanced in electrical conductivity is provided in the contact part of the terminals 16 formed of a part of the conductor sheet 14 with contact terminals 27. The electrical conductivity between the contact terminals 27 and the terminals 16 is enhanced by this good conductive part 14a and the need for enhancing the electrical conductivity over the entire part of the conductor sheet 14 is eliminated.

58. 发明专利

JPH04161217A DEODORIZING DEVICE 失效
公开(公告)号：JPH04161217A
公开(公告)日：1992-06-04
申请号：JP28957390
申请日：1990-10-26
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： ARAKI KAZUHIRO , TANAKA YOSHIMASA , YAMAZAKI HIDENORI , KURODA GIICHI
IPC分类号： B01D53/38 , B01D53/34 , B01D53/81
摘要： PURPOSE:To obtain a deodorizing device almost requiring no maintenance by arranging a deodorizing filter formed from foamed iron to the air suction port of a dehumidifying means equipped with a fan or to the air passage of a humidifying means equipped with a fan. CONSTITUTION:A deodorizing filter 3 formed from foamed iron is arranged to the air suction port 11 of a dehumidifying means equipped with a fan or to the air passage of a humidifying means equipped with a fan. This foamed iron is not only a ferrous porous body but also a metal complex whose surface is treated with a chemical agent and, for example, the foamed iron can be obtained by a method wherein urethane foam is coated with an iron powder and heat-treated to form a three-dimensional reticulated iron sintered porous body which is, in turn, dipped in an ascorbic acid solution to form a reaction product of iron-ascorbic acid to the surface layer part of the skeleton of the porous body. As a result, high deodorizing capacity over a long period of time can be obtained without requiring maintenance.

59. 发明专利

JPH04161162A DEODORIZING DEVICE 失效
公开(公告)号：JPH04161162A
公开(公告)日：1992-06-04
申请号：JP28957490
申请日：1990-10-26
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： ARAKI KAZUHIRO , TANAKA YOSHIMASA , KITAGAWA FUMIO
IPC分类号： A61L9/00 , A61L9/16
摘要： PURPOSE:To prevent the deterioration of the deodorizing capacity and to contrive the maintenance-free by bringing an ascorbic acid solution into contact with a filter consisting of expanded iron, and also, allowing air to pass through the filter. CONSTITUTION:In a housing 1 in which a vent port is formed in the front and the back, a fan 2 is installed, and also, expanded iron 3 is provided in a shape of intersecting a vent line part. Also, as for the expanded iron 3, its lower part is immersed in an immersed layer 6 in which an ascorbic acid solution 5 collects. Accordingly, the ascorbic acid solution soaks into the whole the expanded iron 3, by a capillary phenomenon, and when ventilation is executed by rotating the fan 2, a temperature of air falls by about 5 deg.C by heat of vaporization at the time when the ascorbic acid solution is vaporized and cold air is discharged from a discharge port in from of the housing 1. Also, the expanded iron 3 eliminates a bad-smelling component contained in air passing through the inside of the housing 1 and deodorization is executed, and also, the deodorizing capacity which the expanded iron 3 has can be reproduced by aqueous vapor at the time when the ascorbic acid solution is vaporized, and deterioration of the deodorizing capacity of the expanded iron 3 is eliminated.

60. 发明专利

JPH04135660A FILTER FOR ELECTROSTATIC PRECIPITATOR 失效
公开(公告)号：JPH04135660A
公开(公告)日：1992-05-11
申请号：JP25624690
申请日：1990-09-25
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： ARAKI KAZUHIRO
IPC分类号： F24F7/00 , B03C3/14 , B03C3/155
摘要： PURPOSE:To reduce a pressure drop and to increase air quantity by overlaping an electro-conductive meshed body electrostatically charged into polarities to adsorb an electrostatically charged dust onto the air permeable dust eliminating layer. CONSTITUTION:When air is contaminated by smoking and detected by the detecting sensor 15, operation is started automatically and in the case of a heavy contamination, the amount of a suction air is increased to an appropriate level. When air is purified, suction air is decreased according to it and finally stopped automatically. Also, even by the output of a human body detection sensor 14, the mode of operation is switched and controlled as well. This switching control of the operation mode of the air purifier corresponds to the output of the human body detecting sensor 14 and the contamination detecting sensor 14 are operated by the controller. By this means, the pressure drop is reduced and the increase in air quantity is attained.

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