ES2033737T3 - Procedimiento para verificar componentes de material transparente en lo que se refiere a defectos superficiales e inclusiones. - Google Patents

Procedimiento para verificar componentes de material transparente en lo que se refiere a defectos superficiales e inclusiones.

Info

Publication number
ES2033737T3
ES2033737T3 ES198787107991T ES87107991T ES2033737T3 ES 2033737 T3 ES2033737 T3 ES 2033737T3 ES 198787107991 T ES198787107991 T ES 198787107991T ES 87107991 T ES87107991 T ES 87107991T ES 2033737 T3 ES2033737 T3 ES 2033737T3
Authority
ES
Spain
Prior art keywords
procedure
construction
parts
transparent material
construction part
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
ES198787107991T
Other languages
English (en)
Inventor
Harald Dr. Schmalfuss
Hubert Kurpiella
Bernhard Schneider
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.)
Battelle Institut eV
Original Assignee
Battelle Institut eV
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 Battelle Institut eV filed Critical Battelle Institut eV
Application granted granted Critical
Publication of ES2033737T3 publication Critical patent/ES2033737T3/es
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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • 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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N2021/9511—Optical elements other than lenses, e.g. mirrors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/10—Scanning
    • G01N2201/104—Mechano-optical scan, i.e. object and beam moving
    • G01N2201/1045—Spiral scan

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

EL PROCEDIMIENTO PARA VERIFICAR ERRORES SUPERFICIALES E INCLUSIONES NO METALICAS EN PIEZAS DE CONTRUCCION DE MATERIAL TRANSPARENTE SE INCIDEN RADIACIONES DE LUZ LINEALES ARTICULADAS SOBRE UNA PIEZA DE CONSTRUCCION GENERANDOSE CORTES DE LUZ MOVIBLES. DURANTE ESTE MOVIMIENTO SE PRODUCEN UNAS SEÑALES COORDINADAS DE LA SUPERFICIE DELANTERA Y TRASERA DE LAS PIEZAS DE CONSTRUCCION. ESTAS SEÑALES SUPERFICIALES SE DIGIALIZAN Y SE TRANSPORTAN PARALELAMENTE A UN ALMACENADOR DE FIGURAS POR VARIOS PULSADORES SELECCIONADORES POR VARIOS CONTADORES DE SECTOR. ESTE CONTADOR DE SECTOR POSIBILITA UNA VALORACION SOLIDA Y RAPIDA DE LA SEÑAL DE ERROR POR UN CRITERIO SELECCIONABLE CON RESPECTO A NUMERO, LUGAR Y DIVISION DE PARTES OSCURAS. SI NO ESTA SUFICIENTEMENTE SEGURO PARA DICTAMINAR UN CRITERIO SE EFECTUA AUTOMATICAMENTE UNA VALORACION DE ACOPLE DE LA SEÑAL ALMACENADA EN EL ACCIONADOR DE IMAGENES. ESTE PROCEDIMIENTO PUEDE EMPLEARSE PARA REALIZAR UNA SERIE DE VERIFICACIONES DE LA PIEZA DE CONSTRUCCION OPTICA QUE DISTRIBUYE LA PIEZA DE CONSTRUCCION VERIFICADA EN ETAPAS DE VALORACION Y SE ALMACENA EN UN RECIPIENTE CORRESPONDIENTE.
ES198787107991T 1986-06-14 1987-06-03 Procedimiento para verificar componentes de material transparente en lo que se refiere a defectos superficiales e inclusiones. Expired - Lifetime ES2033737T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863620146 DE3620146A1 (de) 1986-06-14 1986-06-14 Verfahren zum pruefen von bauteilen aus transparentem material auf oberflaechenfehler und einschluesse

Publications (1)

Publication Number Publication Date
ES2033737T3 true ES2033737T3 (es) 1993-04-01

Family

ID=6303067

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787107991T Expired - Lifetime ES2033737T3 (es) 1986-06-14 1987-06-03 Procedimiento para verificar componentes de material transparente en lo que se refiere a defectos superficiales e inclusiones.

Country Status (7)

Country Link
US (1) US4841139A (es)
EP (1) EP0249798B1 (es)
JP (1) JPS6345542A (es)
AT (1) ATE79180T1 (es)
DE (2) DE3620146A1 (es)
ES (1) ES2033737T3 (es)
GR (1) GR3005352T3 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363632A (en) * 1981-12-28 1982-12-14 Miles Laboratories, Inc. Stabilized solution producing a Romanowsky effect
DE3809221A1 (de) * 1988-03-18 1989-09-28 Roth Electric Gmbh Verfahren zum detektieren von fehlstellen an pressteilen oder anderen werkstuecken und vorrichtung zur durchfuehrung des verfahrens
IL85851A0 (en) * 1988-03-24 1988-09-30 Israel Atomic Energy Comm Method and apparatus for detecting flaws in transparent bodies
JPH06103276B2 (ja) * 1990-10-09 1994-12-14 肇産業株式会社 表面検査装置
US6314199B1 (en) 1991-12-18 2001-11-06 Novartis Ag Process and apparatus for examining optical components, especially optical components for the eye and device for illuminating clear-transparent
IL100972A0 (en) * 1992-02-17 1992-11-15 Optomic Techn Corp Ltd Device for testing optical elements
DE4324800C2 (de) * 1993-07-23 1997-05-22 Olaf Dr Ing Schnabel Vorrichtung zur Bestimmung von Fehlern von Oberflächen hoher Güte
JP3734512B2 (ja) * 1993-12-27 2006-01-11 株式会社メニコン コンタクトレンズ外観検査方法および外観検査装置
US6148097A (en) * 1995-06-07 2000-11-14 Asahi Kogaku Kogyo Kabushiki Kaisha Optical member inspecting apparatus and method of inspection thereof
US5737383A (en) * 1995-04-24 1998-04-07 The Yokohama Rubber Co. Ltd. Method and apparatus for automatically testing tire
DE29901791U1 (de) * 1999-02-02 2000-07-06 Novartis Ag, Basel Linsenmesseinrichtung
US6546357B2 (en) * 2000-05-01 2003-04-08 Ricoh Company, Ltd. Estimation of the configuration of an optical element for an optical writing device
DE102004044414A1 (de) * 2003-10-07 2005-05-04 Rodenstock Gmbh Automatische optische Sortierstation für die Endkontrolle von Brillengläsern

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410259B2 (es) * 1973-03-30 1979-05-02
US3988068A (en) * 1974-05-09 1976-10-26 Itek Corporation Method and apparatus for detecting cosmetic defects in opthalmic lenses
US3977789A (en) * 1975-04-07 1976-08-31 Zygo Corporation Scanning differential photoelectric autocollimator
JPS5766345A (en) * 1980-10-09 1982-04-22 Hitachi Ltd Inspection device for defect
DE3115634A1 (de) * 1981-04-18 1982-11-04 Feldmühle AG, 4000 Düsseldorf Verfahren und vorrichtung zum pruefen von durch kreislinien begrenzten flaechen
US4376583A (en) * 1981-05-12 1983-03-15 Aeronca Electronics, Inc. Surface inspection scanning system
DE3484982D1 (de) * 1983-11-26 1991-10-02 Toshiba Kawasaki Kk Apparat zum nachweis von oberflaechenfehlern.

Also Published As

Publication number Publication date
EP0249798A2 (de) 1987-12-23
EP0249798B1 (de) 1992-08-05
DE3780872D1 (de) 1992-09-10
DE3620146A1 (de) 1987-12-17
JPS6345542A (ja) 1988-02-26
GR3005352T3 (es) 1993-05-24
US4841139A (en) 1989-06-20
ATE79180T1 (de) 1992-08-15
EP0249798A3 (en) 1989-11-15

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