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Panorama infrared remote control emission head

An infrared remote control and transmitter technology, applied in reflectors, semiconductor devices of light-emitting elements, lighting devices, etc., can solve the problems of large volume, high cost, high power consumption, etc., and achieve the effect of reducing volume and cost

Inactive Publication Date: 2014-09-10
深圳市奇键联合科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a panoramic infrared remote control emitter, which can solve the problems of high cost, large volume and large power consumption

Method used

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  • Panorama infrared remote control emission head
  • Panorama infrared remote control emission head
  • Panorama infrared remote control emission head

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Embodiment Construction

[0015] Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:

[0016] Such as figure 1 with figure 2 As shown, the panoramic infrared remote control emitter includes an infrared light source 1 and a cone 2 .

[0017] The outer surface of the cone 2 is defined by a curve function It is obtained by rotating around the y-axis, where a is the position of the infrared light source on the y-axis, and b is the position where the infrared rays emitted from the infrared light source are reflected by the outer surface of the cone and intersect the x-axis.

[0018] The outer surface of the cone 2 is an infrared reflective layer, and the apex of the cone 2 is arranged opposite to the center of the infrared light source 1, so that the angle between the first infrared ray 100 and the third infrared ray 300 radiated by the infrared light source 1 passes through the cone. The outer surface of 2 is reflected and magnified by 2...

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PUM

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Abstract

The invention relates to a panorama infrared remote control emission head, comprising an infrared light source and a cone, wherein the external surface of the cone is an infrared reflecting layer, and the vertex of the cone is arranged over against the center of the infrared light source; and the infrared light source is electrically connected to a drive circuit; and the infrared light source and the corn are both installed in a transparent casing. The panorama infrared remote control emission head of the invention can implement 360-degree panorama emission of infrared signal only by a infrared light source matched to a cone, thereby reducing the cost, and reducing the volume, the power consumption and the failure rate of a remote controller.

Description

technical field [0001] The invention relates to a transmitting head structure of an infrared remote controller. Background technique [0002] The existing infrared remote controllers of household appliances are generally directional and need to point to the controlled electrical appliances. Sometimes, for example, when the point reading pen product is equipped with an infrared remote control module, because of the shape and use characteristics of the point reading pen, it is necessary to 360-degree panoramic pointing, so it is necessary to set up multiple sets of infrared emission modules. Assuming that each set of infrared emission modules covers 60 degrees, panorama control requires 6 sets of infrared emission modules. This wastes cost and increases power consumption. Multiple modules take up valuable real estate on handheld devices. Contents of the invention [0003] The purpose of the present invention is to provide a panoramic infrared remote control emitter, which c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08C23/04F21V7/04F21Y101/02F21Y115/10
Inventor 黄秀芬吴小勇
Owner 深圳市奇键联合科技开发有限公司