公开(公告)号：WO2006076435A3

公开(公告)日：2007-10-25

申请号：PCT/US2006000988

申请日：2006-01-10

Applicant: CORNING INC ,  CHEN KENNETH C ,  LENHARDT EDWARD J ,  MA DANIEL Y ,  MCCREARY JEFFREY CLINTON ,  TERRELL JAMES P JR

Inventor： CHEN KENNETH C ,  LENHARDT EDWARD J ,  MA DANIEL Y ,  MCCREARY JEFFREY CLINTON ,  TERRELL JAMES P JR

IPC: G01N21/41

CPC classification number: G01B11/0691 ,  G01B11/0675

Abstract: An on-line thickness gauge (OLTG) and method are described herein that are capable of measuring a thickness of a moving glass substrate. In the preferred embodiment, the OLTG includes a Y-guide and a stabilizing unit that respectively captures and stabilizes the moving glass substrate. The OLTG also includes a laser instrument which contains a laser source and a detector. The laser source emits a beam at the front surface of the moving glass substrate. And, the detector receives two beams one of which was reflected by the front surface of the moving glass substrate and the other beam which was reflected by the back surface of the moving glass substrate. The OLTG further includes a processor that analyzes the two beams received by the detector to determine a distance between the two beams which is then used to determine the thickness of the moving glass substrate.

Abstract translation: 本文描述了能够测量移动玻璃基板的厚度的在线厚度计（OLTG）和方法。 在优选实施例中，OLTG包括分别捕获并稳定移动的玻璃基板的Y引导件和稳定单元。 OLTG还包括一个包含激光源和检测器的激光仪器。 激光源在移动玻璃基板的前表面发射光束。 并且，检测器接收两个光束，其中一个光束被移动玻璃基板的前表面反射，另一个光束被移动玻璃基板的后表面反射。 OLTG还包括处理器，其分析由检测器接收的两个光束以确定两个光束之间的距离，然后将其用于确定移动玻璃基板的厚度。

公开(公告)号：WO2007015772A2

公开(公告)日：2007-02-08

申请号：PCT/US2006027492

申请日：2006-07-13

Applicant: CORNING INC ,  FREDERICK JESSE R ,  MCCREARY JEFFREY CLINTON ,  MORRISON JOHN C ,  STRINES BRIAN P ,  TRICE JAMES P

Inventor： FREDERICK JESSE R ,  MCCREARY JEFFREY CLINTON ,  MORRISON JOHN C ,  STRINES BRIAN P ,  TRICE JAMES P

IPC: G01C5/00

CPC classification number: G01B11/306 ,  F16C29/046 ,  G01B11/06

Abstract: An apparatus for measuring a pane of glass. The apparatus includes a stable base having a plurality of repositionable support members arrayed on the base. A glass sheet is placed overtop the support members, and a conventional distance measuring device, such as a laser ranging device coupled to a system for translating the ranging device along the x-y and z axes, is suspended above the glass sheet. A plurality of distance measurements are taken, and the out-of-plane deviation of the glass sheet is thereafter determined. Contact between each support member and the glass sheet to be measured is preferably a point contact.

Abstract translation: 一种用于测量玻璃板的装置。 该设备包括具有排列在基座上的多个可重新定位的支撑构件的稳定基座。 玻璃板放置在支撑构件上方，并且常规距离测量装置（例如耦合到用于使测距装置沿x-y和z轴平移的系统的激光测距装置）悬挂在玻璃板上方。 进行多次距离测量，然后确定玻璃板的面外偏差。 每个支撑构件与待测量的玻璃板之间的接触优选为点接触。

公开(公告)号：EP1907791A4

公开(公告)日：2009-12-23

申请号：EP06787404

申请日：2006-07-13

Applicant: CORNING INC

Inventor： FREDERICK JESSE R ,  MCCREARY JEFFREY CLINTON ,  MORRISON JOHN C ,  STRINES BRIAN P ,  TRICE JAMES P

IPC: G01B11/30 ,  G01B11/06

CPC classification number: G01B11/306 ,  F16C29/046 ,  G01B11/06

公开(公告)号：EP1838632A4

公开(公告)日：2009-12-16

申请号：EP06718102

申请日：2006-01-10

Applicant: CORNING INC

Inventor： CHEN KENNETH C ,  LENHARDT EDWARD J ,  MA DANIEL Y ,  MCCREARY JEFFREY CLINTON ,  TERRELL JAMES P JR

IPC: G01B11/06

CPC classification number: G01B11/0691 ,  G01B11/0675