ADAPTIVE GAIN CONTROL IN AN INCREMENTING MAGNETIC TAPE TRAN- SPORT
An incremental belt transport device with adaptive gain control and a rotating head magnetic tape unit, comprising: a take-up reel; a motor functionally connected to rotate said reel; a supply of tape; rotary means in cooperation with a stretch of tape running between said supply and said take-up re...
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| creator | NELSON KAY ARTER HOWARD CARL JACKSON |
| description | An incremental belt transport device with adaptive gain control and a rotating head magnetic tape unit, comprising: a take-up reel; a motor functionally connected to rotate said reel; a supply of tape; rotary means in cooperation with a stretch of tape running between said supply and said take-up reel, following a transverse or lateral path of travel across the width of said stretch of tape; said tape having a plurality of data tracks distributed at intervals and having servo-control rates for at least certain tracks; transducer means capable of operating by reading said servo-control indices in order to determine the lack of alignment of said rotary means with its data tracks; means for generating an advance order or tape step; means for detecting the excess of stroke and the defect or shortness of stroke of the engine; means for comparing the excess and defect of stroke with a predetermined threshold value; and means for adjusting the motor gain to minimize motor oscillation. (Machine-translation by Google Translate, not legally binding) |
| format | Patent |
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(Machine-translation by Google Translate, not legally binding)</description><language>eng</language><subject>CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS ; CONTROLLING ; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; GENERATION ; INFORMATION STORAGE ; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION ; REGULATING ; SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</subject><creationdate>1978</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=19780302&DB=EPODOC&CC=AU&NR=1719276A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19780302&DB=EPODOC&CC=AU&NR=1719276A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NELSON KAY ARTER</creatorcontrib><creatorcontrib>HOWARD CARL JACKSON</creatorcontrib><title>ADAPTIVE GAIN CONTROL IN AN INCREMENTING MAGNETIC TAPE TRAN- SPORT</title><description>An incremental belt transport device with adaptive gain control and a rotating head magnetic tape unit, comprising: a take-up reel; a motor functionally connected to rotate said reel; a supply of tape; rotary means in cooperation with a stretch of tape running between said supply and said take-up reel, following a transverse or lateral path of travel across the width of said stretch of tape; said tape having a plurality of data tracks distributed at intervals and having servo-control rates for at least certain tracks; transducer means capable of operating by reading said servo-control indices in order to determine the lack of alignment of said rotary means with its data tracks; means for generating an advance order or tape step; means for detecting the excess of stroke and the defect or shortness of stroke of the engine; means for comparing the excess and defect of stroke with a predetermined threshold value; and means for adjusting the motor gain to minimize motor oscillation. (Machine-translation by Google Translate, not legally binding)</description><subject>CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS</subject><subject>CONTROLLING</subject><subject>CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>INFORMATION STORAGE</subject><subject>INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><subject>REGULATING</subject><subject>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1978</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHBydHEMCPEMc1Vwd_T0U3D29wsJ8vdRADId_YCkc5Crr6tfiKefu4Kvo7ufa4ins0KIY4CrQkiQo5-uQnCAf1AIDwNrWmJOcSovlOZmkHdzDXH20E0tyI9PLS5ITE7NSy2Jdww1NDe0NDI3czQmrAIAO2wqNA</recordid><startdate>19780302</startdate><enddate>19780302</enddate><creator>NELSON KAY ARTER</creator><creator>HOWARD CARL JACKSON</creator><scope>EVB</scope></search><sort><creationdate>19780302</creationdate><title>ADAPTIVE GAIN CONTROL IN AN INCREMENTING MAGNETIC TAPE TRAN- SPORT</title><author>NELSON KAY ARTER ; HOWARD CARL JACKSON</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_AU1719276A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1978</creationdate><topic>CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS</topic><topic>CONTROLLING</topic><topic>CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><topic>INFORMATION STORAGE</topic><topic>INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER</topic><topic>PHYSICS</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><topic>REGULATING</topic><topic>SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES</topic><toplevel>online_resources</toplevel><creatorcontrib>NELSON KAY ARTER</creatorcontrib><creatorcontrib>HOWARD CARL JACKSON</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NELSON KAY ARTER</au><au>HOWARD CARL JACKSON</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ADAPTIVE GAIN CONTROL IN AN INCREMENTING MAGNETIC TAPE TRAN- SPORT</title><date>1978-03-02</date><risdate>1978</risdate><abstract>An incremental belt transport device with adaptive gain control and a rotating head magnetic tape unit, comprising: a take-up reel; a motor functionally connected to rotate said reel; a supply of tape; rotary means in cooperation with a stretch of tape running between said supply and said take-up reel, following a transverse or lateral path of travel across the width of said stretch of tape; said tape having a plurality of data tracks distributed at intervals and having servo-control rates for at least certain tracks; transducer means capable of operating by reading said servo-control indices in order to determine the lack of alignment of said rotary means with its data tracks; means for generating an advance order or tape step; means for detecting the excess of stroke and the defect or shortness of stroke of the engine; means for comparing the excess and defect of stroke with a predetermined threshold value; and means for adjusting the motor gain to minimize motor oscillation. (Machine-translation by Google Translate, not legally binding)</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS CONTROLLING CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GENERATION INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES |
| title | ADAPTIVE GAIN CONTROL IN AN INCREMENTING MAGNETIC TAPE TRAN- SPORT |
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