首页> 外国专利> IMAGE RECOGNITION METHOD FOR NOZZLE HOLE, POSITION CORRECTION METHOD FOR LIQUID DROP DELIVERY HEAD USING IT, INSPECTION METHOD FOR NOZZLE HOLE, IMAGE RECOGNITION DEVICE FOR NOZZLE HOLE, LIQUID DROP DELIVERY DEVICE PROVIDED WITH IT, MANUFACTURING METHOD FOR ELECTRO-OPTIC DEVICE, ELECTRO-OPTIC DEVICE, AND ELECTRONIC EQUIPMENT

IMAGE RECOGNITION METHOD FOR NOZZLE HOLE, POSITION CORRECTION METHOD FOR LIQUID DROP DELIVERY HEAD USING IT, INSPECTION METHOD FOR NOZZLE HOLE, IMAGE RECOGNITION DEVICE FOR NOZZLE HOLE, LIQUID DROP DELIVERY DEVICE PROVIDED WITH IT, MANUFACTURING METHOD FOR ELECTRO-OPTIC DEVICE, ELECTRO-OPTIC DEVICE, AND ELECTRONIC EQUIPMENT

机译：喷嘴孔的图像识别方法，使用它的液体滴头的位置校正方法，喷嘴孔的检查方法，提供的液体滴装置的图像识别装置，光电装置的制造方法设备和电子设备

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摘要

PPROBLEM TO BE SOLVED: To allow precise image recognition for a nozzle hole or the like under the condition where a functional liquid is filled. PSOLUTION: In this image recognition method for the nozzle hole for image-picking up the nozzle hole 53 of a liquid drop delivery head 20 under the condition where the functional liquid is filled, so as to recognize an image provided therein, the image of the nozzle hole 53 is picked up synchronized with an impression to the liquid drop delivery head 20 of a driving waveform for vibrating finely a meniscus face of the nozzle hole 53 with a single period. PCOPYRIGHT: (C)2004,JPO&NCIPI

机译：

要解决的问题：在填充功能液的条件下，可以对喷嘴孔等进行精确的图像识别。

解决方案：在该图像识别方法中，用于在填充功能液的条件下对液滴输送头20的喷嘴孔53进行图像拾取的喷嘴孔的图像识别方法是：与驱动波形对液滴输送头20的印象同步地拾取喷嘴孔53的图像，该驱动波形用于使喷嘴孔53的弯月面精细地振动一个周期。

版权：（C）2004，日本特许厅和日本国家唱片公司展开▼

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公开/公告号JP2004264091A

专利类型
公开/公告日2004-09-24

原文格式PDF
申请/专利权人 SEIKO EPSON CORP;
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申请/专利号JP20030052970
发明设计人 MIYASAKA YOICHI;
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申请日2003-02-28
分类号G01B11/00;B41J2/01;
国家 JP
入库时间 2022-08-21 23:34:46

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