Electrooptical printer

The invention is based on an electro-optical printer in which a raster line recording occurs picture-element by picture-element by means of a row of light gates. To reproduce colour, the light gates of the row are activated three times in succession for each raster line in connection with a change o...

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1. Verfasser: SEYFRIED, ULRICH
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description The invention is based on an electro-optical printer in which a raster line recording occurs picture-element by picture-element by means of a row of light gates. To reproduce colour, the light gates of the row are activated three times in succession for each raster line in connection with a change of colour filter. The invention prefers three rows of light gates (10) which are of identical construction and which are arranged at such an angle ( alpha ) with respect to one another that their optical axes (11) intersect in the plane of recording (16). The rows of light gates (10) are associated with differently-coloured light sources (R, G, B) or corresponding colour filters.
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To reproduce colour, the light gates of the row are activated three times in succession for each raster line in connection with a change of colour filter. The invention prefers three rows of light gates (10) which are of identical construction and which are arranged at such an angle ( alpha ) with respect to one another that their optical axes (11) intersect in the plane of recording (16). The rows of light gates (10) are associated with differently-coloured light sources (R, G, B) or corresponding colour filters.</description><edition>5</edition><language>eng ; fre ; ger</language><subject>CALCULATING ; COMPUTING ; CORRECTION OF TYPOGRAPHICAL ERRORS ; COUNTING ; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; FREQUENCY-CHANGING ; HANDLING RECORD CARRIERS ; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME ; LINING MACHINES ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PERFORMING OPERATIONS ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION ; PRESENTATION OF DATA ; PRINTING ; RECOGNITION OF DATA ; RECORD CARRIERS ; SELECTIVE PRINTING MECHANISMS ; STAMPS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF ; TRANSPORTING ; TYPEWRITERS</subject><creationdate>1996</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&amp;date=19960214&amp;DB=EPODOC&amp;CC=EP&amp;NR=0428088B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=19960214&amp;DB=EPODOC&amp;CC=EP&amp;NR=0428088B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SEYFRIED, ULRICH</creatorcontrib><title>Electrooptical printer</title><description>The invention is based on an electro-optical printer in which a raster line recording occurs picture-element by picture-element by means of a row of light gates. To reproduce colour, the light gates of the row are activated three times in succession for each raster line in connection with a change of colour filter. The invention prefers three rows of light gates (10) which are of identical construction and which are arranged at such an angle ( alpha ) with respect to one another that their optical axes (11) intersect in the plane of recording (16). The rows of light gates (10) are associated with differently-coloured light sources (R, G, B) or corresponding colour filters.</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>CORRECTION OF TYPOGRAPHICAL ERRORS</subject><subject>COUNTING</subject><subject>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>FREQUENCY-CHANGING</subject><subject>HANDLING RECORD CARRIERS</subject><subject>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</subject><subject>LINING MACHINES</subject><subject>NON-LINEAR OPTICS</subject><subject>OPTICAL ANALOGUE/DIGITAL CONVERTERS</subject><subject>OPTICAL LOGIC ELEMENTS</subject><subject>OPTICS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><subject>PRESENTATION OF DATA</subject><subject>PRINTING</subject><subject>RECOGNITION OF DATA</subject><subject>RECORD CARRIERS</subject><subject>SELECTIVE PRINTING MECHANISMS</subject><subject>STAMPS</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><subject>TRANSPORTING</subject><subject>TYPEWRITERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1996</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBBzzUlNLinKzy8oyUxOzFEoKMrMK0kt4mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BBiZGFgYWFk6GxkQoAQCDgCGB</recordid><startdate>19960214</startdate><enddate>19960214</enddate><creator>SEYFRIED, ULRICH</creator><scope>EVB</scope></search><sort><creationdate>19960214</creationdate><title>Electrooptical printer</title><author>SEYFRIED, ULRICH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP0428088B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>1996</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>CORRECTION OF TYPOGRAPHICAL ERRORS</topic><topic>COUNTING</topic><topic>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>FREQUENCY-CHANGING</topic><topic>HANDLING RECORD CARRIERS</topic><topic>i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME</topic><topic>LINING MACHINES</topic><topic>NON-LINEAR OPTICS</topic><topic>OPTICAL ANALOGUE/DIGITAL CONVERTERS</topic><topic>OPTICAL LOGIC ELEMENTS</topic><topic>OPTICS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><topic>PRESENTATION OF DATA</topic><topic>PRINTING</topic><topic>RECOGNITION OF DATA</topic><topic>RECORD CARRIERS</topic><topic>SELECTIVE PRINTING MECHANISMS</topic><topic>STAMPS</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><topic>TRANSPORTING</topic><topic>TYPEWRITERS</topic><toplevel>online_resources</toplevel><creatorcontrib>SEYFRIED, ULRICH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SEYFRIED, ULRICH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Electrooptical printer</title><date>1996-02-14</date><risdate>1996</risdate><abstract>The invention is based on an electro-optical printer in which a raster line recording occurs picture-element by picture-element by means of a row of light gates. To reproduce colour, the light gates of the row are activated three times in succession for each raster line in connection with a change of colour filter. The invention prefers three rows of light gates (10) which are of identical construction and which are arranged at such an angle ( alpha ) with respect to one another that their optical axes (11) intersect in the plane of recording (16). The rows of light gates (10) are associated with differently-coloured light sources (R, G, B) or corresponding colour filters.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record>
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language eng ; fre ; ger
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source esp@cenet
subjects CALCULATING
COMPUTING
CORRECTION OF TYPOGRAPHICAL ERRORS
COUNTING
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
FREQUENCY-CHANGING
HANDLING RECORD CARRIERS
i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME
LINING MACHINES
NON-LINEAR OPTICS
OPTICAL ANALOGUE/DIGITAL CONVERTERS
OPTICAL LOGIC ELEMENTS
OPTICS
PERFORMING OPERATIONS
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
PRESENTATION OF DATA
PRINTING
RECOGNITION OF DATA
RECORD CARRIERS
SELECTIVE PRINTING MECHANISMS
STAMPS
TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
TRANSPORTING
TYPEWRITERS
title Electrooptical printer
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