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FI20045273L - Menetelmä lasilevun taivutuspussikkuuden mittaamiseksi - Google Patents

Menetelmä lasilevun taivutuspussikkuuden mittaamiseksi Download PDF

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Publication number
FI20045273L
FI20045273L FI20045273A FI20045273A FI20045273L FI 20045273 L FI20045273 L FI 20045273L FI 20045273 A FI20045273 A FI 20045273A FI 20045273 A FI20045273 A FI 20045273A FI 20045273 L FI20045273 L FI 20045273L
Authority
FI
Finland
Prior art keywords
measuring
glass sheet
bending stiffness
stiffness
bending
Prior art date
Application number
FI20045273A
Other languages
English (en)
Swedish (sv)
Other versions
FI20045273A0 (fi
FI118273B (fi
Inventor
Toivo Janhunen
Original Assignee
Tamglass Ltd Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tamglass Ltd Oy filed Critical Tamglass Ltd Oy
Publication of FI20045273A0 publication Critical patent/FI20045273A0/fi
Priority to FI20045273A priority Critical patent/FI118273B/fi
Priority to CNA2005800237707A priority patent/CN1985148A/zh
Priority to EP05762280A priority patent/EP1769218A1/en
Priority to CA002573608A priority patent/CA2573608A1/en
Priority to JP2007520849A priority patent/JP2008506938A/ja
Priority to BRPI0513302-5A priority patent/BRPI0513302A/pt
Priority to PCT/FI2005/050261 priority patent/WO2006005805A1/en
Priority to RU2007105502/28A priority patent/RU2007105502A/ru
Publication of FI20045273L publication Critical patent/FI20045273L/fi
Application granted granted Critical
Publication of FI118273B publication Critical patent/FI118273B/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0258—Gravity bending involving applying local or additional heating, cooling or insulating means
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
    • C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
    • C03B29/08—Glass sheets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
FI20045273A 2004-07-14 2004-07-14 Menetelmä lasilevyn taivutuspussikkuuden mittaamiseksi FI118273B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI20045273A FI118273B (fi) 2004-07-14 2004-07-14 Menetelmä lasilevyn taivutuspussikkuuden mittaamiseksi
JP2007520849A JP2008506938A (ja) 2004-07-14 2005-06-30 ガラスパネルの撓み測定方法
EP05762280A EP1769218A1 (en) 2004-07-14 2005-06-30 Method for measuring the sagging of a glass panel
CA002573608A CA2573608A1 (en) 2004-07-14 2005-06-30 Method for measuring the sagging of a glass panel
CNA2005800237707A CN1985148A (zh) 2004-07-14 2005-06-30 用于测量玻璃平板垂度的方法
BRPI0513302-5A BRPI0513302A (pt) 2004-07-14 2005-06-30 método de medição da deflexão de um painel de vidro
PCT/FI2005/050261 WO2006005805A1 (en) 2004-07-14 2005-06-30 Method for measuring the sagging of a glass panel
RU2007105502/28A RU2007105502A (ru) 2004-07-14 2005-06-30 Способ измерения прогиба стеклянной панели

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20045273 2004-07-14
FI20045273A FI118273B (fi) 2004-07-14 2004-07-14 Menetelmä lasilevyn taivutuspussikkuuden mittaamiseksi

Publications (3)

Publication Number Publication Date
FI20045273A0 FI20045273A0 (fi) 2004-07-14
FI20045273L true FI20045273L (fi) 2006-01-15
FI118273B FI118273B (fi) 2007-09-14

Family

ID=32749265

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20045273A FI118273B (fi) 2004-07-14 2004-07-14 Menetelmä lasilevyn taivutuspussikkuuden mittaamiseksi

Country Status (8)

Country Link
EP (1) EP1769218A1 (fi)
JP (1) JP2008506938A (fi)
CN (1) CN1985148A (fi)
BR (1) BRPI0513302A (fi)
CA (1) CA2573608A1 (fi)
FI (1) FI118273B (fi)
RU (1) RU2007105502A (fi)
WO (1) WO2006005805A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104296674A (zh) * 2014-11-03 2015-01-21 苏州精创光学仪器有限公司 玻璃面板自动翘曲度测量方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112007003454A5 (de) * 2007-02-11 2010-01-21 Dieter Pfaltz Gebogenes und mittels Giessharz laminiertes Sicherheitsglas und das Verfahren zur Herstellung dieses Sicherheitsglases
CN102589445A (zh) * 2012-03-05 2012-07-18 南京三埃工控股份有限公司 皮带垂度检测方法与装置
CN103063383B (zh) * 2013-01-10 2017-07-11 芜湖东旭光电科技有限公司 一种平板显示器基板玻璃的挠度测量装置
CN103439477B (zh) * 2013-08-30 2015-06-24 成都中光电科技有限公司 一种玻璃下垂度测试平台
EP3580522B1 (en) * 2017-02-09 2024-02-21 Laitram, LLC Apparatus and methods for measuring belts
CN109579773B (zh) * 2019-01-15 2020-10-27 蚌埠翰邦知识产权服务有限公司 一种玻璃变形量测量方法
CN110553592A (zh) * 2019-09-02 2019-12-10 蚌埠中光电科技有限公司 一种测量高世代tft基板玻璃下垂度的方法
US20220176495A1 (en) * 2020-12-04 2022-06-09 Lawrence Livermore National Security, Llc System and method for radius of curvature modification of optical plates and lenses by irradiation with optical energy

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158507A (en) * 1977-07-27 1979-06-19 Recognition Equipment Incorporated Laser measuring system for inspection
JPS5520424A (en) * 1978-08-01 1980-02-13 Asahi Glass Co Ltd Flexion measuring method in bending process of glass plate
US4735508A (en) * 1986-06-02 1988-04-05 Honeywell Inc. Method and apparatus for measuring a curvature of a reflective surface
JPH03501058A (ja) * 1988-08-26 1991-03-07 リビー‐オーウェンズ‐フォード・カンパニー 板ガラスを検査するための装置及び方法
US4979920A (en) * 1989-08-23 1990-12-25 Thomson Consumer Electronics, Inc. System for measuring Q spacing in a kinescope panel
FI912871L (fi) * 1991-06-14 1992-12-15 Tamglass Eng Oy Foerfarande foer boejning av glasskivor
FI89583C (fi) * 1991-10-22 1994-07-06 Tamglass Eng Oy Foerfarande och anordning foer maetning av boejningsgraden hos en glasskiva
US5781302A (en) * 1996-07-22 1998-07-14 Geneva Steel Non-contact shape meter for flatness measurements
NL1009364C2 (nl) * 1998-06-10 1999-12-13 Road Ware B V Inrichting voor het bepalen van een profiel van een wegdek.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104296674A (zh) * 2014-11-03 2015-01-21 苏州精创光学仪器有限公司 玻璃面板自动翘曲度测量方法

Also Published As

Publication number Publication date
EP1769218A1 (en) 2007-04-04
JP2008506938A (ja) 2008-03-06
CN1985148A (zh) 2007-06-20
CA2573608A1 (en) 2006-01-19
WO2006005805A1 (en) 2006-01-19
FI20045273A0 (fi) 2004-07-14
RU2007105502A (ru) 2008-08-20
BRPI0513302A (pt) 2008-05-06
FI118273B (fi) 2007-09-14

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