Method and device for determining the orientation of pigment particles over an extended region of an optically effect layer
Disclosure relates to a method and a device for determining the distribution and orientation of platelet-shaped pigment particles over an extended region of an optical effect layer (OEL). The method includes a) taking at least one image, under illumination of said extended region of the optical effe...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | Mueller, Edgar |
| description | Disclosure relates to a method and a device for determining the distribution and orientation of platelet-shaped pigment particles over an extended region of an optical effect layer (OEL). The method includes a) taking at least one image, under illumination of said extended region of the optical effect layer with collimated light incident from at least one first direction, of reflected light of said extended region of the optical effect layer from at least one second direction, using a telecentric lens-and-camera assembly having the optical axis of the telecentric lens oriented along said second direction, and b) processing the at least one image of said extended region to extract quantitative particle distribution and orientation information. The device includes a) a collimated light source for illuminating an extended region of the optical effect layer with collimated light from at least one first direction, and b) a telecentric lens-and-camera assembly for collecting the light reflected from said extended region of the optical effect layer into at least one second direction. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US10054535B2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US10054535B2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US10054535B23</originalsourceid><addsrcrecordid>eNqNjEEKwjAURLtxIeodvgcQqrUXqChuXKnrEpJJG0jzQ_opFi9vFj2Aq5l5PGZdfB-Qng2pYMhgchpkOeUqSIMLLnQkPYiTQxAljgOxpei6IW-KKonTHiPxhJRPCB9BMDCU0C1yphyzpryfCdZCC3k1I22LlVV-xG7JTbG_XV-X-wGRW4xRaQRI-34ey7I-11XdnKp_nB-jc0eB</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Method and device for determining the orientation of pigment particles over an extended region of an optically effect layer</title><source>esp@cenet</source><creator>Mueller, Edgar</creator><creatorcontrib>Mueller, Edgar</creatorcontrib><description>Disclosure relates to a method and a device for determining the distribution and orientation of platelet-shaped pigment particles over an extended region of an optical effect layer (OEL). The method includes a) taking at least one image, under illumination of said extended region of the optical effect layer with collimated light incident from at least one first direction, of reflected light of said extended region of the optical effect layer from at least one second direction, using a telecentric lens-and-camera assembly having the optical axis of the telecentric lens oriented along said second direction, and b) processing the at least one image of said extended region to extract quantitative particle distribution and orientation information. The device includes a) a collimated light source for illuminating an extended region of the optical effect layer with collimated light from at least one first direction, and b) a telecentric lens-and-camera assembly for collecting the light reflected from said extended region of the optical effect layer into at least one second direction.</description><language>eng</language><subject>CHECKING-DEVICES ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; MEASURING ANGLES ; MEASURING AREAS ; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS ; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION ; TESTING</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180821&DB=EPODOC&CC=US&NR=10054535B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180821&DB=EPODOC&CC=US&NR=10054535B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Mueller, Edgar</creatorcontrib><title>Method and device for determining the orientation of pigment particles over an extended region of an optically effect layer</title><description>Disclosure relates to a method and a device for determining the distribution and orientation of platelet-shaped pigment particles over an extended region of an optical effect layer (OEL). The method includes a) taking at least one image, under illumination of said extended region of the optical effect layer with collimated light incident from at least one first direction, of reflected light of said extended region of the optical effect layer from at least one second direction, using a telecentric lens-and-camera assembly having the optical axis of the telecentric lens oriented along said second direction, and b) processing the at least one image of said extended region to extract quantitative particle distribution and orientation information. The device includes a) a collimated light source for illuminating an extended region of the optical effect layer with collimated light from at least one first direction, and b) a telecentric lens-and-camera assembly for collecting the light reflected from said extended region of the optical effect layer into at least one second direction.</description><subject>CHECKING-DEVICES</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING</subject><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>MEASURING ANGLES</subject><subject>MEASURING AREAS</subject><subject>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</subject><subject>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjEEKwjAURLtxIeodvgcQqrUXqChuXKnrEpJJG0jzQ_opFi9vFj2Aq5l5PGZdfB-Qng2pYMhgchpkOeUqSIMLLnQkPYiTQxAljgOxpei6IW-KKonTHiPxhJRPCB9BMDCU0C1yphyzpryfCdZCC3k1I22LlVV-xG7JTbG_XV-X-wGRW4xRaQRI-34ey7I-11XdnKp_nB-jc0eB</recordid><startdate>20180821</startdate><enddate>20180821</enddate><creator>Mueller, Edgar</creator><scope>EVB</scope></search><sort><creationdate>20180821</creationdate><title>Method and device for determining the orientation of pigment particles over an extended region of an optically effect layer</title><author>Mueller, Edgar</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US10054535B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2018</creationdate><topic>CHECKING-DEVICES</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING</topic><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>MEASURING ANGLES</topic><topic>MEASURING AREAS</topic><topic>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</topic><topic>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>Mueller, Edgar</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Mueller, Edgar</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method and device for determining the orientation of pigment particles over an extended region of an optically effect layer</title><date>2018-08-21</date><risdate>2018</risdate><abstract>Disclosure relates to a method and a device for determining the distribution and orientation of platelet-shaped pigment particles over an extended region of an optical effect layer (OEL). The method includes a) taking at least one image, under illumination of said extended region of the optical effect layer with collimated light incident from at least one first direction, of reflected light of said extended region of the optical effect layer from at least one second direction, using a telecentric lens-and-camera assembly having the optical axis of the telecentric lens oriented along said second direction, and b) processing the at least one image of said extended region to extract quantitative particle distribution and orientation information. The device includes a) a collimated light source for illuminating an extended region of the optical effect layer with collimated light from at least one first direction, and b) a telecentric lens-and-camera assembly for collecting the light reflected from said extended region of the optical effect layer into at least one second direction.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_US10054535B2 |
| source | esp@cenet |
| subjects | CHECKING-DEVICES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION TESTING |
| title | Method and device for determining the orientation of pigment particles over an extended region of an optically effect layer |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T13%3A04%3A34IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Mueller,%20Edgar&rft.date=2018-08-21&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS10054535B2%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |