公开(公告)号：US06266969B1

公开(公告)日：2001-07-31

申请号：US09449386

申请日：1999-11-24

申请人： Roberto Malnati ,  Stefano Tavolazzi ,  Luigi Sessa ,  Paolo Sicher ,  Salvatore De Caprio ,  Silvano Monti ,  Daniele Ragazzon ,  Valerio Bresolin

发明人： Roberto Malnati ,  Stefano Tavolazzi ,  Luigi Sessa ,  Paolo Sicher ,  Salvatore De Caprio ,  Silvano Monti ,  Daniele Ragazzon ,  Valerio Bresolin

IPC分类号： F25D2106

CPC分类号： F25D21/08 ,  F25D17/062 ,  F25D2400/40

摘要： A device for rapidly defrosting a refrigerator compartment, such as a freezer compartment or the like, said compartment comprising a plurality of adjacent walls, in correspondence with at least one of said walls there being arranged a hairpin coil evaporator for a static refrigerator, or a part of an evaporator of forced-air type, within a refrigeration circuit comprising a motor-compressor unit, said device comprising heating means arranged in correspondence with at least one of said walls and/or with the evaporator, said heating means being electrically powered via an electrical supply circuit associated with the refrigerator; the heating means are at least one resistance element of PTF (polymer thin/thick film) type.

摘要翻译： 一种用于对诸如冷冻室等的冷藏室进行快速除霜的装置，所述隔室包括多个相邻的壁，对应于所述壁中的至少一个布置有用于静电冰箱的发夹线圈蒸发器，或 在包括电动机 - 压缩机单元的制冷回路内的强制空气型蒸发器的一部分，所述装置包括与所述壁和/或蒸发器中的至少一个相对应地布置的加热装置，所述加热装置通过 与冰箱相关联的电源电路; 加热装置是PTF（聚合物薄膜/厚膜）型的至少一个电阻元件。

公开(公告)号：US6150622A

公开(公告)日：2000-11-21

申请号：US369078

申请日：1999-08-05

申请人： Roberto Malnati

发明人： Roberto Malnati

IPC分类号： F25D27/00 ,  F25D29/00 ,  H01H13/14 ,  H01H13/18 ,  H01H3/16

CPC分类号： H01H13/183 ,  F25D29/005 ,  F25D27/00 ,  F25D2700/02 ,  H01H13/14

摘要： A door switch assembly for a refrigerator. The door switch assembly includes a housing mounted to one of the walls of the refrigerator and further has an electrical circuit for switching on or off electrical equipment mounted within the refrigerator. The door switch includes a ball retractably mounted in the housing and biased to project partially outward from the at least one wall for engagement with the door. A pusher is slidably mounted adjacent the ball and biased to remain in contact with the ball. A flexible strip contact element is supported within the housing which is moved by the pusher in such a way as to open or close the electrical circuit. The housing includes a projecting portion which extends through an opening provided in the at least one wall, the projection portion includes a deformable flange. A ring engages the projecting portion of the housing for securing the ball within the housing wherein the at least one wall is captured between the ring and the deformable flange such that the housing is secured to the at least one wall.

摘要翻译： 一种用于冰箱的门开关组件。 门开关组件包括安装到冰箱的一个壁的壳体，并且还具有用于接通或关闭安装在冰箱内的电气设备的电路。 门开关包括可伸缩地安装在壳体中并被偏压以从至少一个壁部分向外突出以与门接合的球。 推动器可滑动地安装在球附近并被偏压以保持与球接触。 柔性带状接触元件被支撑在壳体内，其被推动器移动以便打开或关闭电路。 壳体包括突出部分，其延伸穿过设置在至少一个壁中的开口，突出部分包括可变形凸缘。 环与壳体的突出部分接合，用于将球固定在壳体内，其中至少一个壁被捕获在环和可变形凸缘之间，使得壳体固定到至少一个壁。

公开(公告)号：US06459590B2

公开(公告)日：2002-10-01

申请号：US09883118

申请日：2001-06-15

申请人： Roberto Malnati

发明人： Roberto Malnati

IPC分类号： H05K500

CPC分类号： F25D29/005 ,  F25D2400/40 ,  H01R13/73

摘要： A central unit for grouping electronic and electrical components of refrigerators, freezers and similar appliances, comprising a housing containing at least one electronic card provided with electrical connection means and socket means for connecting the appliance to the electrical power supply.

摘要翻译： 用于分组冰箱，冷冻箱和类似设备的电子和电气部件的中央单元，包括容纳至少一个设置有电连接装置的电子卡的壳体和用于将该器具连接到电源的插座装置。

公开(公告)号：US06409517B1

公开(公告)日：2002-06-25

申请号：US09897862

申请日：2001-07-02

申请人： Roberto Malnati

发明人： Roberto Malnati

IPC分类号： H01R1130

摘要： A device for electrically powering user devices present on a part of a household electrical appliance movable relative to a fixed main structure of this latter, such as a door, for example of a refrigerator, openable away from the refrigerator cabinet, electrical conductors being present in said movable part and in said fixed structure. The device comprises a magnetic induction transformer arranged to connect said electrical conductors together, said induction transformer being positioned between said movable part and said fixed structure.