DE602004010000D1 - Gerät mit einem ferro-elektrischen Flüssigkristall zur zweifachen optischen Inspektion von Behältern - Google Patents

Gerät mit einem ferro-elektrischen Flüssigkristall zur zweifachen optischen Inspektion von Behältern

Info

Publication number
DE602004010000D1
DE602004010000D1 DE602004010000T DE602004010000T DE602004010000D1 DE 602004010000 D1 DE602004010000 D1 DE 602004010000D1 DE 602004010000 T DE602004010000 T DE 602004010000T DE 602004010000 T DE602004010000 T DE 602004010000T DE 602004010000 D1 DE602004010000 D1 DE 602004010000D1
Authority
DE
Germany
Prior art keywords
containers
liquid crystal
ferroelectric liquid
optical inspection
dual optical
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE602004010000T
Other languages
English (en)
Other versions
DE602004010000T2 (de
Inventor
William J Furnas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emhart Glass SA
Original Assignee
Emhart Glass SA
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 Emhart Glass SA filed Critical Emhart Glass SA
Publication of DE602004010000D1 publication Critical patent/DE602004010000D1/de
Application granted granted Critical
Publication of DE602004010000T2 publication Critical patent/DE602004010000T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
DE602004010000T 2003-06-30 2004-06-10 Gerät mit einem ferro-elektrischen Flüssigkristall zur zweifachen optischen Inspektion von Behältern Expired - Lifetime DE602004010000T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US610417 2003-06-30
US10/610,417 US6989857B2 (en) 2003-06-30 2003-06-30 Container inspection machine

Publications (2)

Publication Number Publication Date
DE602004010000D1 true DE602004010000D1 (de) 2007-12-27
DE602004010000T2 DE602004010000T2 (de) 2008-04-03

Family

ID=33435399

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004010000T Expired - Lifetime DE602004010000T2 (de) 2003-06-30 2004-06-10 Gerät mit einem ferro-elektrischen Flüssigkristall zur zweifachen optischen Inspektion von Behältern

Country Status (4)

Country Link
US (1) US6989857B2 (de)
EP (1) EP1494014B1 (de)
JP (1) JP4612345B2 (de)
DE (1) DE602004010000T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7490773B2 (en) * 2004-12-03 2009-02-17 Mcvicker Henry J Apparatus and method for obtaining an image of an arcuate surface
US7379177B1 (en) * 2005-08-04 2008-05-27 Applied Vision Company, Llc System and method for performing hard glass inspection
DE102005044206B4 (de) * 2005-09-15 2014-05-28 Krones Aktiengesellschaft Verfahren zur Qualitätskontrolle von Kunststoffbehältern
US8548771B2 (en) 2008-05-13 2013-10-01 Emhart Glass S.A. Out-of-round container detection system and method
US9322787B1 (en) 2014-10-18 2016-04-26 Emhart Glass S.A. Glass container inspection machine with a graphic user interface
US10582790B2 (en) * 2017-02-23 2020-03-10 Panasonic Intellectual Property Management Co., Ltd. Bottle storage
CN112525493B (zh) * 2020-11-13 2022-06-17 华中科技大学 一种铁电液晶延迟器光学特性检测方法及装置
WO2023154256A1 (en) * 2022-02-08 2023-08-17 Amgen Inc. Visual inspection systems for containers of liquid pharmaceutical products

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002823A (en) * 1974-11-01 1977-01-11 Ball Corporation Method and apparatus for video inspection of articles of manufacture
JPS5576942A (en) * 1979-11-16 1980-06-10 Kirin Brewery Co Ltd Foreign matter detector at bottle
JPS5835425A (ja) * 1981-08-28 1983-03-02 Canon Inc 液晶偏光計
JPS60107023A (ja) * 1983-11-15 1985-06-12 Canon Inc 液晶装置
GB2183332B (en) * 1985-11-22 1990-06-20 Rank Taylor Hobson Ltd Optical position sensor
JP3015473B2 (ja) * 1991-01-16 2000-03-06 株式会社エヌテック ガラス製品のための検査機
JPH0785061B2 (ja) * 1993-04-12 1995-09-13 東洋ガラス株式会社 透明ガラス容器の裾底部の異物検査装置
DE4343457C1 (de) * 1993-12-20 1994-10-20 Leuze Electronic Gmbh & Co Optoelektronische Vorrichtung zum Erkennen von transparenten Gegenständen
JP3329565B2 (ja) * 1994-03-14 2002-09-30 日本放送協会 液晶光変調器
JPH0972861A (ja) * 1995-09-01 1997-03-18 Ishizuka Glass Co Ltd 透明フィルムの装着異常を検知する方法と装置
JPH09269299A (ja) * 1996-03-29 1997-10-14 Kirin Techno Syst:Kk ペットボトル検査装置
JPH09281402A (ja) * 1996-04-17 1997-10-31 Nikon Corp 物体観察装置
DE29706425U1 (de) * 1997-04-10 1998-08-06 Heuft Systemtechnik Gmbh Vorrichtung zum Erkennen von diffus streuenden Verunreinigungen in transparenten Behältern
DE10164058B4 (de) * 2000-12-30 2008-06-12 Krones Ag Inspektionsvorrichtung
DE20108131U1 (de) * 2001-05-14 2002-06-20 Krones Ag Vorrichtung zur Erkennung des Materials von Gefäßen

Also Published As

Publication number Publication date
EP1494014B1 (de) 2007-11-14
US6989857B2 (en) 2006-01-24
EP1494014A1 (de) 2005-01-05
DE602004010000T2 (de) 2008-04-03
JP4612345B2 (ja) 2011-01-12
US20040263618A1 (en) 2004-12-30
JP2005024547A (ja) 2005-01-27

Similar Documents

Publication Publication Date Title
DE60301983D1 (de) Oberflächenemittierende Beleuchtungsvorrichtung für eine Flüssigkristallanzeige
DE60143002D1 (de) Anordnung zur Hinterleuchtung von Flüssigkristallanzeigevorrichtungen
GB0622611D0 (en) Driving apparatus of light emitting diode and liquid crystal display using the same
DE60324541D1 (de) Flüssigkristallanzeige
DE60310459D1 (de) Transflektierende Flüssigkristallanzeige
GB0707953D0 (en) Plane light source apparatus and prism sheet and liquid crystal display apparatus
TWI318759B (en) Apparatus for driving liquid crystal display device and driving method using the same
DE602005016133D1 (de) Farb-flüssigkristallanzeige
DE602004017984D1 (de) Flüsigkristallanzeige mit angebrachtem IC-Etikett und Verfahren zu deren Herstellung
GB0414121D0 (en) Liquid crystal display device using dual light units
DE602005011851D1 (de) Vorrichtung zur halterung einer lampe, hintergrundbeleuchtungvorrichtung für anzeigevorrichtung mit der halterungsvorrichtung, anzeigvorrichtung mit halterungsvorrichtung und flüssigkristallanzeigevorrichtung mit der hintergrundbeleuchtungsvorrichtung für anzeigevorrichtung
DE602004014831D1 (de) Vorrichtung zum Spenden von Flüssigkeit
DE602006013476D1 (de) Flüssigkristallanzeigevorrichtung
DE602007000423D1 (de) Optischer Sensor zur Erfassung peripheren Lichts und Flüssigkristallanzeige damit
PT1709432E (pt) Inspecção óptica de recipientes para detecção da inclinação dos recipientes
EP1900997A4 (de) Vorrichtung zur beleuchtung einer flüssigkristalltafel
DE60311729D1 (de) Einrichtung mit einem Flüssigkeitsbehälter
DE602006019026D1 (de) Lichtquellenvorrichtung und Flüssigkristallanzeige
HK1090133A1 (en) Vertical-alignment liquid crystal display device
NL1035132A1 (nl) Witte oppervlaklichtbron en vloeibaar kristal weergave inrichting.
DE602004003994D1 (de) Verfahren zum Markieren von flüssigen Petroleumkohlenwasserstoffen
DE602006010308D1 (de) Flüssigkristallanzeigevorrichtung
DE602004010000D1 (de) Gerät mit einem ferro-elektrischen Flüssigkristall zur zweifachen optischen Inspektion von Behältern
ATA17662003A (de) Vorrichtung zur dosierten abgabe von flüssigkeit
GB0611161D0 (en) Apparatus and method for driving lamp of liquid crystal display device

Legal Events

Date Code Title Description
8364 No opposition during term of opposition