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controller

A technology of controllers and actuators, applied in the field of components and appliances, to achieve the effects of increasing manufacturing costs, reducing quantities, and reducing manufacturing costs

Active Publication Date: 2017-03-22
STRIX LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the acyclic function that the travel lever can bring is an advantage, it comes at the cost of requiring at least one additional moving part (such as an additional eccentric spring, etc.)

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0093] exist figure 1 and figure 2 The controller 1 for the cordless liquid heating device is visible from above and below, respectively. The controller 1 includes: an upper part 2 including an integrated radio connector; and a base radio connector part 4 . When included in a liquid heating appliance, the upper part 2 is housed in the bottom of the appliance and the base electrical connector part 4 is housed in a cordless power supply base unit (see Figure 10 to Figure 13 example of a power base unit compatible with the Controller 1). The base electrical connector part 4, 102 includes fixed live wire contacts 112, neutral wire contacts 114 and ground wire contacts 116 (see Figure 10 to Figure 13 ). The live contact 112 includes a contact member having a silver contact surface. Power leads 5, 106 lead the live, neutral and ground wires away from the base electrical connector portion 4, 102 for connection to a mains power supply (not shown).

[0094] As shown on the und...

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PUM

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Abstract

A controller assembly for a cordless liquid heating appliance comprising a controller for mounting to the liquid heating appliance and a cordless base connector (204) adapted to supply power to the controller. The controller assembly further includes switching means for establishing or breaking an electrical circuit for supplying electrical power to the liquid heating apparatus. The switching device includes: a fixed contact (112') disposed on a wireless base connector (204), a movable contact member (206) disposed on a controller, and a physical blocking member (260). The blocking member (260) is arranged such that when the movable contact member (206) is separated from the fixed contact (112'), the blocking member (260) automatically moves to prevent the movable contact member (206) from contacting the fixed contact. Point (112') establishes a blocking location for electrical contact.

Description

technical field [0001] The present invention relates to controllers for controlling liquid heating appliances, eg to switch off the appliance when water boils or to prevent overheating, and assemblies and appliances comprising such controllers. Background technique [0002] Conventional electric kettles or hot water tanks are equipped with a boil control that operates when the liquid within the vessel boils to cut power to the vessel's heater and terminate the boiling. Similarly, an overheat control may be provided that shuts off power to the heater if it exceeds a safe operating temperature. [0003] Typically, such superheat controllers fall into one of two categories: cyclic and non-cyclic. The simplest device is a cyclic device, where a thermally responsive actuator opens contacts in response to an overheating condition to interrupt current flow to the heating element, but where once the element cools down again resetting the actuator, power is restored and The element...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/21
CPCA47J27/2105A47J27/21058A47J27/21125A47J27/21158
Inventor 文森特·约瑟夫·加维
Owner STRIX LTD