DE3468737D1 - Device for testing the surfaces of plate-shaped work pieces - Google Patents

Device for testing the surfaces of plate-shaped work pieces

Info

Publication number
DE3468737D1
DE3468737D1 DE8484106377T DE3468737T DE3468737D1 DE 3468737 D1 DE3468737 D1 DE 3468737D1 DE 8484106377 T DE8484106377 T DE 8484106377T DE 3468737 T DE3468737 T DE 3468737T DE 3468737 D1 DE3468737 D1 DE 3468737D1
Authority
DE
Germany
Prior art keywords
testing
plate
work pieces
shaped work
shaped
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
Application number
DE8484106377T
Other languages
English (en)
Inventor
Yves Darves-Bornoz
George Edward Melvin
Michael Gerald Ryan
Dennis Lee Saylor
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3468737D1 publication Critical patent/DE3468737D1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
DE8484106377T 1983-06-07 1984-06-05 Device for testing the surfaces of plate-shaped work pieces Expired DE3468737D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/502,057 US4513613A (en) 1983-06-07 1983-06-07 Particle detection system

Publications (1)

Publication Number Publication Date
DE3468737D1 true DE3468737D1 (en) 1988-02-18

Family

ID=23996154

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484106377T Expired DE3468737D1 (en) 1983-06-07 1984-06-05 Device for testing the surfaces of plate-shaped work pieces

Country Status (4)

Country Link
US (1) US4513613A (de)
EP (1) EP0133879B1 (de)
JP (1) JPS603576A (de)
DE (1) DE3468737D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0750173B2 (ja) * 1986-09-17 1995-05-31 株式会社日立製作所 磁気デイスクの突起検出方法
DE3705201A1 (de) * 1987-02-19 1988-09-01 Schoeller F Jun Gmbh Co Kg Vorrichtung zur messung kleiner dickenprofilaenderungen in bandfoermigem material, insbesondere fotografischem basispapier
GB8717118D0 (en) * 1987-07-20 1987-08-26 Wiggins Teape Group Ltd Determining propensity of paper/board to dust
DE3807488C1 (de) * 1988-03-08 1989-08-10 Robert Bosch Gmbh, 7000 Stuttgart, De
JPH0272273A (ja) * 1988-09-07 1990-03-12 Shohei Senda 薬液注入装置におけるバルブ装置
US5131753A (en) * 1990-07-23 1992-07-21 Motorola, Inc. Robotic placement device using compliant imaging surface
US5271284A (en) * 1991-10-08 1993-12-21 Bridgestone/Firestone, Inc. Lap splice width monitor
US6044695A (en) * 1997-09-02 2000-04-04 Datacard Corporation Apparatus and method for detecting contaminants on the surface of a card
US20030080757A1 (en) * 2001-11-01 2003-05-01 Groover Thomas A. Proximity sensor
WO2008038407A1 (fr) * 2006-09-26 2008-04-03 Ntn Corporation Capteur pour la détection de morceaux cassés
JP4716965B2 (ja) * 2006-09-26 2011-07-06 Ｎｔｎ株式会社 破片検出センサ
JP4889424B2 (ja) * 2006-09-26 2012-03-07 Ｎｔｎ株式会社 破片検出センサ
JP4889441B2 (ja) * 2006-10-24 2012-03-07 Ｎｔｎ株式会社 破片検出センサ
US20140069463A1 (en) * 2012-09-07 2014-03-13 International Business Machines Corporation Particle detection and cleaning system

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178612B (de) * 1957-02-25 1964-09-24 Armco Steel Corp Verfahren und Einrichtung zur Messung der Ab-weichung der Flachheit eines Koerpers von einem vorgegebenen Wert
US3037381A (en) * 1959-05-13 1962-06-05 Warren S D Co Bump detector
NL277561A (de) * 1961-05-03
GB1088871A (en) * 1964-01-24 1967-10-25 Licentia Gmbh A device for detecting creases,protuberances or the like in the surface of travelling webs or sheets of material
DE1573912A1 (de) * 1965-05-24 1970-06-04 Laszlo Urmenyi Verfahren zum Erkennen von Oberflaechenerhoehungen im Papier und anderem plattenfoermigen Material und Einrichtung zur Ausuebung des Verfahrens
DE1994156U (de) * 1965-07-07 1968-09-19 Buchtal Gmbh Vorrichtung zum fortlaufenden messen der verwindung oder kruemmung keramischer platten, insbesondere spaltplatten, sowie zum sortieren solcher platten.
GB1199328A (en) * 1966-09-07 1970-07-22 Yawata Iron & Steel Co Method of Measuring the Surface Waviness of Sheet or Strip Material
US3541843A (en) * 1967-12-29 1970-11-24 Procter & Gamble Method and apparatus for measuring fabric softness
US3502827A (en) * 1968-08-02 1970-03-24 Du Pont Apparatus for detecting foreign objects in or on moving sheets
DE2058101A1 (de) * 1970-11-26 1972-06-22 Paul Lippke Einrichtung zum Pruefen von bewegten Bahnen auf Papier u.dgl. auf Fehler wie Verfaerbungen,Loecher,Verdickungen und aehnliche Fehlstellen
DE2060696B2 (de) * 1970-12-10 1972-12-07 Lippke, Paul, 5450 Neuwied Einrichtung zum pruefen von bewegten bahnen aus papier o dgl auf falten, knoten und aehnlichen fehlstellen
DE2130025B1 (de) * 1971-06-18 1972-05-25 Nordlabor Gmbh Fuer Bautechnis Verfahren zur Bestimmung der Oberflaechenrauhigkeit insbesondere von Strassenbelaegen
CH610017A5 (de) * 1975-09-30 1979-03-30 Rieter Ag Maschf
JPS5936202B2 (ja) * 1976-11-30 1984-09-03 日本電気株式会社 基板のそり測定装置
JPS588458B2 (ja) * 1977-03-30 1983-02-16 株式会社日立製作所 形状検出装置
DE2911649C3 (de) * 1979-03-24 1982-05-27 Feldmühle AG, 4000 Düsseldorf Verfahren und Vorrichtung zur Prüfung des Durchschlagverhaltens von Beschichtungsmassen und Beschichtungsträgern
US4271699A (en) * 1979-12-07 1981-06-09 Williamson Harry L Sheet thickness monitoring system and method
DD154037C2 (de) * 1980-11-03 1986-07-02 Gerd Schuchardt Anordnung zur gerad- und ebenheitsmessung
US4347735A (en) * 1980-12-15 1982-09-07 International Business Machines Corporation Process for monitoring solvent content of green ceramic sheet, and apparatus therefor
JPS57112237U (de) * 1980-12-27 1982-07-12
US4443278A (en) * 1981-05-26 1984-04-17 International Business Machines Corporation Inspection of multilayer ceramic circuit modules by electrical inspection of green specimens
JPS58195539A (ja) * 1982-05-11 1983-11-14 キヤノン株式会社 眼底カメラ装置

Also Published As

Publication number Publication date
EP0133879A1 (de) 1985-03-13
EP0133879B1 (de) 1988-01-13
JPS603576A (ja) 1985-01-09
US4513613A (en) 1985-04-30
JPH0581876B2 (de) 1993-11-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee