Remote controller

A remote control and remote control signal technology, applied in the field of remote control, can solve problems such as abnormal button operation and misoperation, and achieve the effects of improving sealing performance, prolonging service life, and strong anti-interference

Inactive Publication Date: 2014-01-22
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a remote controller, which can solve the problem of abnormal button operation or malfunction caused by conductive silicone buttons in the prior art

Method used

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Embodiment Construction

[0030] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0031] figure 1 A schematic diagram of the working principle of the proximity key according to the embodiment of the present invention is shown. Such as figure 1 As shown, the proximity button is composed of an infrared emitting diode 10 and an infrared receiving diode 20 . The infrared emitting diode 10 is essentially a photodiode, and an LED with an infrared light wavelength is arranged next to the photodiode to emit infrared light. Such as figure 1 As shown, when the finger of the user presses the key close to the key, the infrared light emitted by the infrared emitting diode will be reflected back by the finger and received by the infrared receiving diode, so that the user's operation on the key is sensed. Since the remote control of the present invention uses the proximity button to replace the conductive silicone button or ...

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Abstract

The invention provides a remote controller. An approach button is arranged on a remote controller, wherein the approach button comprises an infrared emitting device and an infrared receiving device, wherein the infrared emitting device is used for emitting an infrared signal; the infrared receiving device is used for receiving the infrared signal reflected by an object approaching the approach button, and triggering the corresponding remote control function of the approach button while receiving the infrared signal. The remote controller disclosed by the invention overcomes a problem in the prior art that button operation caused by a conductive silica gel button is abnormal or falsely operated, improves user experience and prolongs service life of a product.

Description

technical field [0001] The present invention relates to the field of remote control, more specifically, to a remote control. Background technique [0002] With the rapid development of air-conditioning products, the corresponding remote controllers are also widely used. In existing remote control products, conductive silicone buttons are usually used. However, with the passage of time, the conductive silicone carbon material is aged and worn, and the key operations of the remote control often appear abnormal or even malfunction. [0003] Although the above-mentioned problems can be overcome by touch technology, the screen processing technology of the touch screen is complicated, which increases the procurement cost pressure of remote control manufacturers, so the application of touch technology in consumer remote control products is greatly restricted. Contents of the invention [0004] The purpose of the present invention is to provide a remote controller, which can sol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C23/04F24F13/00
Inventor 李祥
Owner GREE ELECTRIC APPLIANCES INC
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