PL348908A1 - Device for enabling an observer to verify the angel-dependent scattering behaviour of an object - Google Patents

Device for enabling an observer to verify the angel-dependent scattering behaviour of an object

Info

Publication number
PL348908A1
PL348908A1 PL99348908A PL34890899A PL348908A1 PL 348908 A1 PL348908 A1 PL 348908A1 PL 99348908 A PL99348908 A PL 99348908A PL 34890899 A PL34890899 A PL 34890899A PL 348908 A1 PL348908 A1 PL 348908A1
Authority
PL
Poland
Prior art keywords
angel
observer
verify
enabling
dependent scattering
Prior art date
Application number
PL99348908A
Other languages
English (en)
Inventor
Heinz Groesswang
Peter Fajmann
Original Assignee
Oebs Gmbh
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
Priority claimed from AT203898A external-priority patent/AT409797B8/de
Application filed by Oebs Gmbh filed Critical Oebs Gmbh
Publication of PL348908A1 publication Critical patent/PL348908A1/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/8803Visual inspection

Landscapes

  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Forging (AREA)
PL99348908A 1998-12-02 1999-12-02 Device for enabling an observer to verify the angel-dependent scattering behaviour of an object PL348908A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT203898A AT409797B8 (de) 1998-12-02 1998-12-02 Vorrichtung und anlage zur visuellen prüfung bzw. vergleichen des winkelabhängigen reflexions- oder transmissionsverhaltens eines gegenstandes
AT0080899U AT4200U1 (de) 1998-12-02 1999-11-19 Vorrichtung und anlagen zur prüfung winkelabhängiger farben
PCT/AT1999/000297 WO2000033054A1 (de) 1998-12-02 1999-12-02 Vorrichtung zur prüfung des winkelabhängigen streuverhaltens eines gegenstandes durch einen beobachter

Publications (1)

Publication Number Publication Date
PL348908A1 true PL348908A1 (en) 2002-06-17

Family

ID=25593980

Family Applications (1)

Application Number Title Priority Date Filing Date
PL99348908A PL348908A1 (en) 1998-12-02 1999-12-02 Device for enabling an observer to verify the angel-dependent scattering behaviour of an object

Country Status (19)

Country Link
EP (1) EP1141681A1 (cs)
CN (1) CN1332845A (cs)
AT (1) AT4200U1 (cs)
AU (1) AU1530600A (cs)
BR (1) BR9915945A (cs)
CA (1) CA2353382A1 (cs)
CZ (1) CZ20011966A3 (cs)
EE (1) EE200100294A (cs)
HR (1) HRP20010487A2 (cs)
HU (1) HUP0200071A2 (cs)
LT (1) LT4898B (cs)
LV (1) LV12761B (cs)
MA (1) MA25365A1 (cs)
PL (1) PL348908A1 (cs)
RO (1) RO120297B1 (cs)
SI (1) SI20553A (cs)
SK (1) SK7512001A3 (cs)
WO (1) WO2000033054A1 (cs)
YU (1) YU39301A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109668849A (zh) * 2018-12-30 2019-04-23 沈阳中钞信达金融设备有限公司 阵列式彩色荧光油墨图文检测系统
US10791324B1 (en) * 2019-04-17 2020-09-29 Waymo Llc On-car stray-light testing cart

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2217991A (en) * 1937-01-02 1940-10-15 American Optical Corp Demonstrator
GB509851A (en) * 1938-01-24 1939-07-24 Triplex Safety Glass Co Improvements in or relating to the examination of transparent solid materials
US3744917A (en) * 1971-05-14 1973-07-10 Symbionics Inc Optical comparison device using an optical diffuser
US4029418A (en) * 1975-12-31 1977-06-14 Black Hole Nebula Incorporated Plant comparator
US5387977A (en) 1991-09-04 1995-02-07 X-Rite, Incorporated Multiangular color measuring apparatus
AU695151B2 (en) 1994-10-27 1998-08-06 Flex Products, Inc. Viewing device and method for ascertaining simultaneously optical color shift characteristics of an optically variable device
US5767980A (en) * 1995-06-20 1998-06-16 Goss Graphic Systems, Inc. Video based color sensing device for a printing press control system

Also Published As

Publication number Publication date
WO2000033054A1 (de) 2000-06-08
AT4200U1 (de) 2001-03-26
SI20553A (sl) 2001-10-31
LT2001058A (en) 2001-10-25
RO120297B1 (ro) 2005-11-30
EP1141681A1 (de) 2001-10-10
CZ20011966A3 (cs) 2001-10-17
YU39301A (sh) 2002-11-15
HUP0200071A2 (en) 2002-06-29
CA2353382A1 (en) 2000-06-08
AU1530600A (en) 2000-06-19
MA25365A1 (fr) 2002-04-01
LT4898B (lt) 2002-02-25
EE200100294A (et) 2002-12-16
CN1332845A (zh) 2002-01-23
SK7512001A3 (en) 2001-12-03
HRP20010487A2 (en) 2002-06-30
LV12761B (lv) 2002-03-20
LV12761A (en) 2001-11-20
BR9915945A (pt) 2001-08-21

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Legal Events

Date Code Title Description
DISC Decisions on discontinuance of the proceedings (taken after the publication of the particulars of the applications)