Rotation angle detection device
A highly accurate rotation angle detection device is realized by correcting a detecting position error caused by a machining error such as deterioration of roundness of an internal diameter of a stator. The rotation angle detection device is provided with a stator ( 12 ), which is provided with an e...
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| creator | Nakano, Masatsugu Toide, Yukari Akutsu, Satoru |
| description | A highly accurate rotation angle detection device is realized by correcting a detecting position error caused by a machining error such as deterioration of roundness of an internal diameter of a stator. The rotation angle detection device is provided with a stator (
12
), which is provided with an exciting winding of one phase and two-phase output windings, and a rotor (
13
) having salient poles, in which the stator (
12
) has a plurality of teeth (
11
), the two-phase output windings are wound around the plurality of teeth, and the plurality of teeth include teeth for which the number of turns of the output windings is N and at least one of teeth for which the number of turns of the output windings is N±m (it is assumed that N and m are positive integers and N>m) and teeth for which the number of turns is m. |
| format | Patent |
| fullrecord | <record><control><sourceid>uspatents_EFI</sourceid><recordid>TN_cdi_uspatents_applications_20030074799</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>20030074799</sourcerecordid><originalsourceid>FETCH-uspatents_applications_200300747993</originalsourceid><addsrcrecordid>eNrjZJAPyi9JLMnMz1NIzEvPSVVISS1JTQbzU1LLMpNTeRhY0xJzilN5oTQ3g6aba4izh25pcUFiSWpeSXF8YkFBTmYy2JDieCMDA2MDA3MTc0tLY1LUAgAcMSwO</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Rotation angle detection device</title><source>USPTO Published Applications</source><creator>Nakano, Masatsugu ; Toide, Yukari ; Akutsu, Satoru</creator><creatorcontrib>Nakano, Masatsugu ; Toide, Yukari ; Akutsu, Satoru</creatorcontrib><description>A highly accurate rotation angle detection device is realized by correcting a detecting position error caused by a machining error such as deterioration of roundness of an internal diameter of a stator. The rotation angle detection device is provided with a stator (
12
), which is provided with an exciting winding of one phase and two-phase output windings, and a rotor (
13
) having salient poles, in which the stator (
12
) has a plurality of teeth (
11
), the two-phase output windings are wound around the plurality of teeth, and the plurality of teeth include teeth for which the number of turns of the output windings is N and at least one of teeth for which the number of turns of the output windings is N±m (it is assumed that N and m are positive integers and N>m) and teeth for which the number of turns is m.</description><language>eng</language><creationdate>2003</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030074799$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,776,869,881,64032</link.rule.ids><linktorsrc>$$Uhttps://patentcenter.uspto.gov/applications/10270739$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Nakano, Masatsugu</creatorcontrib><creatorcontrib>Toide, Yukari</creatorcontrib><creatorcontrib>Akutsu, Satoru</creatorcontrib><title>Rotation angle detection device</title><description>A highly accurate rotation angle detection device is realized by correcting a detecting position error caused by a machining error such as deterioration of roundness of an internal diameter of a stator. The rotation angle detection device is provided with a stator (
12
), which is provided with an exciting winding of one phase and two-phase output windings, and a rotor (
13
) having salient poles, in which the stator (
12
) has a plurality of teeth (
11
), the two-phase output windings are wound around the plurality of teeth, and the plurality of teeth include teeth for which the number of turns of the output windings is N and at least one of teeth for which the number of turns of the output windings is N±m (it is assumed that N and m are positive integers and N>m) and teeth for which the number of turns is m.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2003</creationdate><recordtype>patent</recordtype><sourceid>EFI</sourceid><recordid>eNrjZJAPyi9JLMnMz1NIzEvPSVVISS1JTQbzU1LLMpNTeRhY0xJzilN5oTQ3g6aba4izh25pcUFiSWpeSXF8YkFBTmYy2JDieCMDA2MDA3MTc0tLY1LUAgAcMSwO</recordid><startdate>20030424</startdate><enddate>20030424</enddate><creator>Nakano, Masatsugu</creator><creator>Toide, Yukari</creator><creator>Akutsu, Satoru</creator><scope>EFI</scope></search><sort><creationdate>20030424</creationdate><title>Rotation angle detection device</title><author>Nakano, Masatsugu ; Toide, Yukari ; Akutsu, Satoru</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_applications_200300747993</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2003</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Nakano, Masatsugu</creatorcontrib><creatorcontrib>Toide, Yukari</creatorcontrib><creatorcontrib>Akutsu, Satoru</creatorcontrib><collection>USPTO Published Applications</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Nakano, Masatsugu</au><au>Toide, Yukari</au><au>Akutsu, Satoru</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Rotation angle detection device</title><date>2003-04-24</date><risdate>2003</risdate><abstract>A highly accurate rotation angle detection device is realized by correcting a detecting position error caused by a machining error such as deterioration of roundness of an internal diameter of a stator. The rotation angle detection device is provided with a stator (
12
), which is provided with an exciting winding of one phase and two-phase output windings, and a rotor (
13
) having salient poles, in which the stator (
12
) has a plurality of teeth (
11
), the two-phase output windings are wound around the plurality of teeth, and the plurality of teeth include teeth for which the number of turns of the output windings is N and at least one of teeth for which the number of turns of the output windings is N±m (it is assumed that N and m are positive integers and N>m) and teeth for which the number of turns is m.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| source | USPTO Published Applications |
| title | Rotation angle detection device |
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