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Pallet detection device

A detection device and tray technology, applied in the direction of optical device exploration, etc., can solve the problems of high sensor price and high cost, and achieve the effect of accurate detection and cost reduction

Inactive Publication Date: 2017-08-29
DATA IO SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Commercial sensors are generally expensive and costly

Method used

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  • Pallet detection device
  • Pallet detection device
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Embodiment Construction

[0014] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

[0015] A first embodiment of the present invention relates to a pallet detection device. Such as figure 1 As shown, the pallet detection device includes: at least one clamp 11 and at least one detection circuit 12 . At least one clamp 11 is disposed on the edge of the support plate 13 for fixing a pallet (not shown) placed...

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Abstract

The invention relates to the technical field of semiconductors, and discloses a pallet detection device. The device comprises at least one clamping tool which is disposed at an edge of a supporting plate and is used for fixing a pallet placed on the supporting plate; at least one detection circuit which is disposed on the clamping tool and is used for detecting whether the supporting plate is provided with the pallet or not. The device can reduce the cost, and can carry out the precise detection.

Description

technical field [0001] The invention relates to the technical field of semiconductors, in particular to a tray detection device. Background technique [0002] Chips are currently more commonly used electronic components in the electronics industry, and there are multiple production processes for them. And some chips need to be programmed. When programming, it is necessary to control the programming point. Therefore, in the process of chip programming, there is a high requirement for the position accuracy of the chip placement. Generally, the tray machine is used to transfer the tray with the chip to the corresponding position and then burn it. [0003] In the process of realizing the present invention, the inventor found that: in the prior art, the tray machine generally uses a commercially available sensor to detect whether there is a chip on the tray, and then burns when it detects that there is a chip on the tray. Commercial sensors are generally expensive and costly. ...

Claims

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Application Information

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IPC IPC(8): G01V8/12
CPCG01V8/12
Inventor 石浩峰
Owner DATA IO SHANGHAI