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photointerrupter

A technology of photointerrupter and optical port, which is applied in the direction of electro-solid devices, semiconductor devices, electrical components, etc., can solve the problems of time-consuming, time-consuming and cost, and achieve the effect of low cost, speed and cost.

Inactive Publication Date: 2018-06-29
EVERLIGHT ELECTRONICS
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

This process is labor-intensive and increases the cost of housing assembly

Method used

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Examples

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Embodiment Construction

[0111] Figure 1A It is an exploded diagram of a photointerrupter according to an embodiment of the present invention. Figure 1B for Figure 1A A schematic of the photointerrupter after it is assembled. Please refer to Figure 1A and Figure 1B , the photointerrupter 100 includes a light emitting element 110 , a light receiving element 120 and a first supporting unit 130 . In this embodiment, the light emitting element 110 is, for example, an infrared light emitting diode, and the light receiving element 120 is, for example, an infrared photodiode. However, the present invention is not limited thereto, and the types of the light emitting element 110 and the light receiving element 120 can be determined according to actual requirements. All light-emitting elements capable of emitting light signals and light-receiving elements capable of receiving such light signals are within the intended protection scope of the photointerrupter of the present invention.

[0112] Please ref...

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Abstract

The invention provides a photo interrupter, which comprises a light emitting element, a light receiving element and a first supporting unit, wherein the light emitting element provided with a plurality of conductive pins is used for giving out light signals; the light receiving element provided with a plurality of second conductive pins is used for receiving the light signals; the first supporting unit comprises a first supporting body and a plurality of electrical connecting pieces; the first supporting body is provided with a plurality of first holes arranged at two opposite ends of the first supporting body; the first electrical connecting pieces are configured in the first holes respectively; the light emitting element and the light receiving element are assembled at the two opposite ends of the first supporting body respectively; the first conductive pins and the second conductive pins are electrically connected with the first electrical connecting pieces; and extension directions of the first conductive pins, the second conductive pins and the first electrical connecting pieces are substantially parallel.

Description

technical field [0001] The present invention relates to a photoelectric device, and more particularly to a photointerrupter. Background technique [0002] A photointerrupter consists of a light-emitting element and a light-receiving element. By sending out light signals from the light-emitting element and receiving the light signals from the light-receiving element, the photo-interrupter can know whether there is an object under test entering the transmission path of the light signal. Generally speaking, based on the manufacturing process, photointerrupters can be divided into case-mounted and surface-mount device (SMD) types. [0003] In addition to the light-emitting element and the light-receiving element, the shell-assembled photointerrupter also includes a ㄩ-shaped shell, and the light-emitting element and the light-receiving element are respectively placed in two opposite ends of the ㄩ-shaped shell. According to different requirements of external electronic devices, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L25/16H01L33/48H01L33/62
CPCH01L2224/48091H01L2224/48247H01L2224/48257H01L2224/73265H01L2924/00014
Inventor 蔡静怡
Owner EVERLIGHT ELECTRONICS
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