Array absolute coders
An encoder of the absolute type for axial angle consists of a housing, a rotating shaft, a rotating disk, a signal source and a ring-shaped array of the detectors fixed in the housing. This inventionreplaces the encoding of the multi-channels of codes in the prior art with the fixed sequence of the...
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| creator | SHAOHAO WU MU WU |
| description | An encoder of the absolute type for axial angle consists of a housing, a rotating shaft, a rotating disk, a signal source and a ring-shaped array of the detectors fixed in the housing. This inventionreplaces the encoding of the multi-channels of codes in the prior art with the fixed sequence of the positions of the sensitive units in the array of the detectors, which makes it very simple to measure the absolute rotating angles using the technique of the semiconductor integrated circuits. This invention provides a wholly novel absolute encoder which has the property of the essential absolute positions and can operate normally once started without the requirement of seeking zero reference point through any action. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN1440125A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN1440125A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN1440125A3</originalsourceid><addsrcrecordid>eNrjZBB1LCpKrFRITCrOzyktSVVIzk9JLSrmYWBNS8wpTuWF0twM8m6uIc4euqkF-fGpxQWJyal5qSXxzn6GJiYGhkamjsaEVQAA83sgOA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Array absolute coders</title><source>esp@cenet</source><creator>SHAOHAO WU ; MU WU</creator><creatorcontrib>SHAOHAO WU ; MU WU</creatorcontrib><description>An encoder of the absolute type for axial angle consists of a housing, a rotating shaft, a rotating disk, a signal source and a ring-shaped array of the detectors fixed in the housing. This inventionreplaces the encoding of the multi-channels of codes in the prior art with the fixed sequence of the positions of the sensitive units in the array of the detectors, which makes it very simple to measure the absolute rotating angles using the technique of the semiconductor integrated circuits. This invention provides a wholly novel absolute encoder which has the property of the essential absolute positions and can operate normally once started without the requirement of seeking zero reference point through any action.</description><edition>7</edition><language>eng</language><subject>BASIC ELECTRONIC CIRCUITRY ; CODE CONVERSION IN GENERAL ; CODING ; DECODING ; ELECTRICITY</subject><creationdate>2003</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=20030903&DB=EPODOC&CC=CN&NR=1440125A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20030903&DB=EPODOC&CC=CN&NR=1440125A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHAOHAO WU</creatorcontrib><creatorcontrib>MU WU</creatorcontrib><title>Array absolute coders</title><description>An encoder of the absolute type for axial angle consists of a housing, a rotating shaft, a rotating disk, a signal source and a ring-shaped array of the detectors fixed in the housing. This inventionreplaces the encoding of the multi-channels of codes in the prior art with the fixed sequence of the positions of the sensitive units in the array of the detectors, which makes it very simple to measure the absolute rotating angles using the technique of the semiconductor integrated circuits. This invention provides a wholly novel absolute encoder which has the property of the essential absolute positions and can operate normally once started without the requirement of seeking zero reference point through any action.</description><subject>BASIC ELECTRONIC CIRCUITRY</subject><subject>CODE CONVERSION IN GENERAL</subject><subject>CODING</subject><subject>DECODING</subject><subject>ELECTRICITY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2003</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB1LCpKrFRITCrOzyktSVVIzk9JLSrmYWBNS8wpTuWF0twM8m6uIc4euqkF-fGpxQWJyal5qSXxzn6GJiYGhkamjsaEVQAA83sgOA</recordid><startdate>20030903</startdate><enddate>20030903</enddate><creator>SHAOHAO WU</creator><creator>MU WU</creator><scope>EVB</scope></search><sort><creationdate>20030903</creationdate><title>Array absolute coders</title><author>SHAOHAO WU ; MU WU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN1440125A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2003</creationdate><topic>BASIC ELECTRONIC CIRCUITRY</topic><topic>CODE CONVERSION IN GENERAL</topic><topic>CODING</topic><topic>DECODING</topic><topic>ELECTRICITY</topic><toplevel>online_resources</toplevel><creatorcontrib>SHAOHAO WU</creatorcontrib><creatorcontrib>MU WU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHAOHAO WU</au><au>MU WU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Array absolute coders</title><date>2003-09-03</date><risdate>2003</risdate><abstract>An encoder of the absolute type for axial angle consists of a housing, a rotating shaft, a rotating disk, a signal source and a ring-shaped array of the detectors fixed in the housing. This inventionreplaces the encoding of the multi-channels of codes in the prior art with the fixed sequence of the positions of the sensitive units in the array of the detectors, which makes it very simple to measure the absolute rotating angles using the technique of the semiconductor integrated circuits. This invention provides a wholly novel absolute encoder which has the property of the essential absolute positions and can operate normally once started without the requirement of seeking zero reference point through any action.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRONIC CIRCUITRY CODE CONVERSION IN GENERAL CODING DECODING ELECTRICITY |
| title | Array absolute coders |
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