Glass manufacturing method and glass manufacturing apparatus

• Main Authors: UOZUMI, YUKI, WADA HIROYUKI, YONEMORI HARUO, OKADA HIROSHI, MORIYAMA SATOSHI
• Format: Patent
• Language: Chinese; English
• Published: 25.08.2023
• Subjects: CHEMISTRY; GLASS; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; METALLURGY; MINERAL OR SLAG WOOL; PHYSICS; TESTING

The invention relates to a glass manufacturing method and a glass manufacturing apparatus. Provided is a technique for measuring the distance between a glass ribbon and an object. The glass production method has the following (A) to (D). (A) A band-plate-shaped glass ribbon is conveyed at a distance from an object. And (B) capturing a real image of one end of the object facing the glass ribbon and a mirror image of the one end of the object reflected on the glass ribbon with a camera. And (C) measuring the distance between the real image and the mirror image of the captured image. And (D) calculating the distance between the glass ribbon and the object according to the distance between the real image and the mirror image shown in the image. 本发明涉及一种玻璃制造方法及玻璃制造装置。本发明提供对玻璃带与对象物之间的距离进行测量的技术。玻璃制造方法具有下述(A)～(D)。(A)将带板状的玻璃带与对象物隔开间隔地进行输送。(B)用照相机对所述对象物的与所述玻璃带相对的一端的实像和映于所述玻璃带的所述对象物的所述一端的镜像进行拍摄。(C)对映现于所述拍摄到的图像的所述实像与所述镜像之间的距离进行测量。(D)根据映现于所述图像的所述实像与所述镜像之间的距离来计算所述玻璃带与所述对象物之间的距离。