公开(公告)号：JPH10288437A

公开(公告)日：1998-10-27

申请号：JP9703697

申请日：1997-04-15

Applicant: MATSUSHITA REFRIGERATION

Inventor： HASHIMOTO KAZUO ,  TSUJITA HIROSHI

IPC: F25C1/24

Abstract: PROBLEM TO BE SOLVED: To remove the clearance between a lid body and a seal member and to improve a sealing property by constituting the water-supply tank of an ice-making device being built in a refrigerator of a tank body and the lid body, providing the seal member consisting of a thermoplastic elastomer on the side wall of the lid body, and forming the lid body and the seal member with two colors. SOLUTION: A water-supply tank 25 consists of a lid body 26 and a tank body 27, and the lid body 26 being made of a styrene resin such as ABS and a seal member 29 are formed in one piece with two colors on a side wall 28 of the lid body 26. Also, a filter case 30 where a filter 31 is mounted by a filter cover 32 is mounted to the lid body 26 by an engagement part 33, and a suction tip 35 of a suction opening part 34 of the lid body 26 is extended to an area near the filter cover 32 through a suction engagement part 36 of the filter case 30. Then, the seal member 29 being formed with two colors on the side wall 28 of the lid body 26 being formed by a styreneethylenepropylenestyrene thermoplastic elastomer is engaged to an opening 39 of the tank body 27 and hence the lid body 26 is sealed.

公开(公告)号：JPH06347149A

公开(公告)日：1994-12-20

申请号：JP13450593

申请日：1993-06-04

Applicant: MATSUSHITA REFRIGERATION

Inventor： ASADA MASAHARU ,  ISHIO HARUYUKI ,  TSUJIMOTO AKINORI ,  OGURA CHIKAHIRO ,  HASHIMOTO KAZUO

IPC: F25C1/24

Abstract: PURPOSE:To provide a water feeding device of which respective components can be easily set up, which can be made smaller, has an excellent waterproofness at the switch part, and generates less trouble. CONSTITUTION:A driving case for a pump 51 consists of a cylindrical part with a larger diameter and cylindrical part with a smaller diameter, and on the bottom of the cylindrical part with a larger diameter, a protuberance and a bag-form depressed part are provided. Also, a reinforcing plate is spanned between the driving case and a discharging pipe. For an attaching base, an arc-form cylinder wall part, receiving part and engaging claw are provided. In addition, an isolated switch storage part 40 is provided on the attaching base. The pump 51 is fitted on the protuberance, etc., and fixed on the attaching base, and a cap 100 is attached on the top of the pump 51 and switch storage part 40.

公开(公告)号：JP2001091147A

公开(公告)日：2001-04-06

申请号：JP27241399

申请日：1999-09-27

Applicant: MATSUSHITA REFRIGERATION

Inventor： HASHIMOTO KAZUO

IPC: F25D23/02

Abstract: PROBLEM TO BE SOLVED: To provide a heat insulation door and a storage chamber to improve heat insulation performance, durability, and reliability through the improvement of adhesion between a heat insulation door and a sealing member. SOLUTION: A door inner plate 30 and a sealing member 35 are integrally molded through two-color molding. By adhering the seal member 35 to an inner box 27, airtight ability between a heat insulation door 23 and a sealing member 35 is improved. A storage chamber improved in heat insulation performance and antisweating performance and the heat insulation door prevented from dislocation of the sealing member and having durability are provided.

公开(公告)号：JPH11211329A

公开(公告)日：1999-08-06

申请号：JP1528798

申请日：1998-01-28

Applicant: MATSUSHITA REFRIGERATION

Inventor： MORIKIYO KAZUHIRO ,  HASHIMOTO KAZUO

IPC: F25D21/14

Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive evaporating dish having antibacterial/ mildew proofing effect which eliminates physical deterioration in a resin, discoloring and the like and the need for washing with water without using a large amount of antibacterial agent as for the prevention of breeding of mildew, bacteria and the like of the evaporator for evaporating defrosting water utilizing heat of a compressor. SOLUTION: A paint 8 containing a antibacterial/mildewproofing agent 7 is applied on the internal surface 6 of the body 5 of an evaporating dish to obtain an evaporating dish 4 having an antibacterial/mildewproofing agent. Hence, the antibacterial/mildewproofing effect imparted to a necessary surface alone and eliminates the need for using a plenty of antibacterial/mildewproofing agent and makes the body 5 of the evaporating dish free from physical deterioration in a resin, discoloring or the like. This allows the prevention of the breeding of mildew, bacteria and the like thereby producing an inexpensive evaporating dish 4 without stains and the generation of malodor.

公开(公告)号：JPH06288568A

公开(公告)日：1994-10-11

申请号：JP7663993

申请日：1993-04-02

Applicant: MATSUSHITA REFRIGERATION

Inventor： UENO TAKAHIRO ,  MATSUNAGA MASAMI ,  ITO FUMIHIRO ,  HASHIMOTO KAZUO

IPC: F24F1/00

Abstract: PURPOSE:To obtain a deodorizing heater unit which safely, efficiently removes all kinds of bad odor components in a residential space in a room without emitting hazardous substances to human body and with installation space saved. CONSTITUTION:A deodorizing heater unit 50 includes fins 32c which are made of a material having a relatively high heat conductivity such as aluminum and attached around the periphery of a heater 32a, a glassy coat film 32d applied on the surface of the fins 32c, a catalytic coat layer 32e which contains at least activated alumina, silica, zeolite and metals of the platinum group and is applied on the surface of the glassy film 32d, and is equipped with an insulation cap 32f attached at the end of the heater 32a, a heat shield plate 33 mounted near the heat generation part of the heater 32a, a mounting piece 34 which fixes the heater 32a and the heat shield plate 33, and a temperature controller 51 and a temperature circuit-breaker 52 which are located above the heat shield plate 33 and electrically arranged in series with the heater 32a.

公开(公告)号：JPH11211342A

公开(公告)日：1999-08-06

申请号：JP1528998

申请日：1998-01-28

Applicant: MATSUSHITA REFRIGERATION

Inventor： HIRAMATSU SHIZU ,  HASHIMOTO KAZUO

IPC: F25D23/00 ,  F25D25/00

Abstract: PROBLEM TO BE SOLVED: To avoid discoloring due to light and heat, suppress the growth of miscellaneous bacteria and keep the freshness of vegetables by involving a vegetable storage with a Cu-based bactericide-contg. resin lid covering its top face. SOLUTION: This vegetable chamber 1 of a refrigerator is composed of a polypropylene-made vegetable storage 2 and polystyrene lid 3 which is closely contacted to the top face of the vegetable storage 2. A Cu-based bactericide 4 is contained by e.g. 1 wt.% kneading in the lid 3. As the lid 3 of the involved vegetable storage 3 in the vegetable chamber of the refrigerator contains the Cu-based bactericide 4, the growth of miscellaneous bacteria can be suppressed, without discoloring by light and heat.

公开(公告)号：JPH08141404A

公开(公告)日：1996-06-04

申请号：JP28659094

申请日：1994-11-21

Applicant: MATSUSHITA REFRIGERATION

Inventor： MATSUNAGA MASAMI ,  OTA SHUJI ,  MAEDA TOSHIKI ,  UENO TAKAHIRO ,  ITO FUMIHIRO ,  HASHIMOTO KAZUO

IPC: A61L9/01 ,  B01D53/38 ,  B01D53/81 ,  B01D53/86 ,  B01J29/068

Abstract: PURPOSE: To obtain a deodorization catalyst preventing cracking especially in the case of a honeycomb shape, excellent in malodorous component removing performance and having a long service life of removing performance in ventilation time as a deodorization catalyst having malodorous component removing function. CONSTITUTION: This deodorization catalyst consists of a honeycomb oxide carrier 1 and an adsorption-oxidation layer 3 formed by dipping the carrier 1 in a mixed soln. contg. at least activated alumina, silica, zeolite, PtO, CeO2 and PdO and then firing the carrier 1.

公开(公告)号：JPH063008A

公开(公告)日：1994-01-11

申请号：JP16570792

申请日：1992-06-24

Applicant: MATSUSHITA REFRIGERATION

Inventor： HASHIMOTO KAZUO ,  ASADA MASAHARU

IPC: F25C1/24

Abstract: PURPOSE:To obtain the title device which has a built-in switch excellent in a waterproof property therewith, is small-sized, inexpensive and has excellent working efficiency by a construction wherein the switch and a switch-operating lever are respectively mounted in a case and on part of the case, in the device in a refrigerator provided with an automatic ice-maker. CONSTITUTION:The title device has a case 60 forming its covering, a switch 81 and an operating lever 86 mounted on part of the case 60. A motor 61 used as a driving source and an impeller 63 rotated by the motor 61 are placed in the case 60. In addition thereto, the device is also composed of a bottom cap 77 forming a suction opening thereon and an upper cap 75 holding the motor 61 and the switch 81.

公开(公告)号：JPH0512967A

公开(公告)日：1993-01-22

申请号：JP15853391

申请日：1991-06-28

Applicant: MATSUSHITA REFRIGERATION

Inventor： HASHIMOTO KAZUO

IPC: H01H35/38

Abstract: PURPOSE:To enhance the piston sliding characteristics and sealing performance of a pressure switch, which is actuated in compliance with the varying pressure, and suppress the costs for manufacturing the switch, by preventing therein breakage of O-ring caused by piston motions. CONSTITUTION:A pressure switch concerned includes a piston 25 which slides within a metal case 21 in accordance with pressure change, an electric contact member 26 arranged separately at one end of the piston 25, a bias spring 31 for energization of the piston, a terminal 33 fixed to a connector 34, and a spring 35 for energization of the terminal 33. A plurality of O-rings 28 are installed within a recess 29 provided at the periphery of the other end of piston 25.

公开(公告)号：JPH11237169A

公开(公告)日：1999-08-31

申请号：JP4165398

申请日：1998-02-24

Applicant: MATSUSHITA REFRIGERATION

Inventor： HASHIMOTO KAZUO ,  TSUJITA HIROSHI ,  SHIMABARA KAZUO

IPC: F25D23/02

Abstract: PROBLEM TO BE SOLVED: To improve decorative property as well as the sense of quality by arranging a thermoplastic resin film around the outer periphery of a steel pipe. SOLUTION: A door handle 14 for refrigerator is constituted of a steel pipe 15, consisting of a cylindrical steel material, and an acrylonitrile/butadiene/ styrene resin(ABS resin) film 18, in which a wooden powder 20 and at least two colors or more of double-colored pigments 17 are mixed and dispersed. In this case, the double-colored ABS resin film 18 is arranged so as to cover the outer periphery of the steel pipe 15. On the other hand, the door handle 14 of the refrigerator is constituted of the steel pipe 15 and the double-colored pigment 17, in which pigments of at least two colors or more are mixed and dispersed, whereby the highly decorative ABS resin film 18 is produced through co-extrusion. The door handle 14 for the refrigerator of this constitution is provided with a resin, arranged around the outer periphery of the steel pipe 15 and made of the ABS resin in which a wooden powder 20 and pigments 17 of at least two colors or more are mixed and dispersed, whereby the design property and the sense of quality are improved.