Plug and socket type electrooptical shared transmitting equipment and electronic apparatus equiped with the same equipment

A technology of transmission equipment and socket type, which is applied in the field of plug and socket type electric/optical shared transmission equipment

Inactive Publication Date: 2004-04-07
SHARP KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a plug and socket type electrical / optical shared transmission device based on the traditional problem, even if the transmission device is placed in the atmosphere, it can prevent the solderability of the identification terminal from being reduced, and Can avoid increased contact resistance between identification terminals

Method used

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  • Plug and socket type electrooptical shared transmitting equipment and electronic apparatus equiped with the same equipment
  • Plug and socket type electrooptical shared transmitting equipment and electronic apparatus equiped with the same equipment
  • Plug and socket type electrooptical shared transmitting equipment and electronic apparatus equiped with the same equipment

Examples

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Embodiment Construction

[0020] Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

[0021] Figure 1 to Figure 4 An embodiment of the plug and socket type electrical / optical shared transmission device according to the present invention is shown. figure 1 is a side view of the electrical / optical shared transmission device 11 of this embodiment, figure 2 is a bottom view of the electrical / optical shared transmission device 11, image 3 is the plan view of the electrical / optical shared transmission device 11, and Figure 4 is a front view of the electrical / optical shared transmission device 11 .

[0022] At once Figure 1 to Figure 4 As far as the electrical / optical sharing transmission device 11 is concerned, the main body 13 has a socket 12 which can optionally accept a circular optical plug or a single-pin electrical plug. At the end of socket 12 is a photosensitive semiconductor chip (not shown). The main body 13 is als...

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Abstract

The identification terminals 16, 17 are entirely plated with solder, and additionally plated with gold near their extreme ends. This arrangement avoids increase of the contact resistance between the extreme end of the identification terminal 16 and the bulge of the identification terminal 17, keeping the contact resistance at 30 mOmega or below. The legs of the identification terminals 16, 17 are only plated with solder and not plated with gold. Hence, even if this shared electrical / optical transmission equipment 11 is left in the atmosphere, the solder-plated legs of the identification terminals 16, 17 do not deteriorate in solderability. Consequently, when the shared electrical / optical transmission equipment 11 is mounted on a substrate, the legs of the identification terminals 16, 17 can be soldered easily.

Description

technical field [0001] The invention relates to a plug-and-socket electric / optical shared transmission device for input and output of audio devices, information terminals, and the like. The invention also relates to an electronic device equipped with such a transmission device. Background technique [0002] This plug-and-socket type electrical / optical sharing transmission device is equipped in electronic devices such as audio devices or information terminals, and the device can accept a circular optical plug and a single-pin electrical plug. This type of shared electrical / optical transmission device has a receptacle that selectively accepts a round optical plug or a single-prong electrical plug. The transmission device exchanges optical signals with external devices of the electronic device by plugging in a circular optical plug. The transmission device establishes an input / output path for electrical signals between an internal part of the electronic device and an external...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B6/42G02B6/38H01R13/03H01R13/46H01R13/703
CPCH01R13/7039H01R13/03G02B6/3817H01R13/7032H01R24/68
Inventor 生田光寿
Owner SHARP KK
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