BRUSHLESS MOTOR

PURPOSE:To limit the rotating direction of a brushless motor and to reduce a decrease in a torque by providing a uniform symmetrical gap length at between most of a plurality of tees and a rotor, and providing asymmetrical gap length to limit the rotating direction at part of the tees. CONSTITUTION:...

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1. Verfasser:	SAKABE MOICHI
Format:	Patent
Sprache:	eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
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creator	SAKABE MOICHI
description	PURPOSE:To limit the rotating direction of a brushless motor and to reduce a decrease in a torque by providing a uniform symmetrical gap length at between most of a plurality of tees and a rotor, and providing asymmetrical gap length to limit the rotating direction at part of the tees. CONSTITUTION:Tees 1c, 1d of a plurality of tees 1a-1d which form a stator core 1 are composed to be symmetrical with respect to the centers of tees 1c and 1d in the gap length to a rotor 3. The tees 1a, 1b are formed with recessed at one ends, and composed so that the gap length to the rotor 3 becomes asymmetrical to the centers of the tees 1a, 1b. Thus, the rotating direction is limited in one direction when the rotor 3 starts rotating. Since the partial tees 1a, 1b are composed asymmetrically, it can reduce a decrease in the torque.
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CONSTITUTION:Tees 1c, 1d of a plurality of tees 1a-1d which form a stator core 1 are composed to be symmetrical with respect to the centers of tees 1c and 1d in the gap length to a rotor 3. The tees 1a, 1b are formed with recessed at one ends, and composed so that the gap length to the rotor 3 becomes asymmetrical to the centers of the tees 1a, 1b. Thus, the rotating direction is limited in one direction when the rotor 3 starts rotating. Since the partial tees 1a, 1b are composed asymmetrically, it can reduce a decrease in the torque.</description><edition>4</edition><language>eng</language><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; GENERATION</subject><creationdate>1986</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=19861129&DB=EPODOC&CC=JP&NR=S61269656A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19861129&DB=EPODOC&CC=JP&NR=S61269656A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SAKABE MOICHI</creatorcontrib><title>BRUSHLESS MOTOR</title><description>PURPOSE:To limit the rotating direction of a brushless motor and to reduce a decrease in a torque by providing a uniform symmetrical gap length at between most of a plurality of tees and a rotor, and providing asymmetrical gap length to limit the rotating direction at part of the tees. CONSTITUTION:Tees 1c, 1d of a plurality of tees 1a-1d which form a stator core 1 are composed to be symmetrical with respect to the centers of tees 1c and 1d in the gap length to a rotor 3. The tees 1a, 1b are formed with recessed at one ends, and composed so that the gap length to the rotor 3 becomes asymmetrical to the centers of the tees 1a, 1b. Thus, the rotating direction is limited in one direction when the rotor 3 starts rotating. Since the partial tees 1a, 1b are composed asymmetrically, it can reduce a decrease in the torque.</description><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>DYNAMO-ELECTRIC MACHINES</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1986</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOB3CgoN9vBxDQ5W8PUP8Q_iYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxXgHBZoZGZpZmpmaOxsSoAQABjB3M</recordid><startdate>19861129</startdate><enddate>19861129</enddate><creator>SAKABE MOICHI</creator><scope>EVB</scope></search><sort><creationdate>19861129</creationdate><title>BRUSHLESS MOTOR</title><author>SAKABE MOICHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPS61269656A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1986</creationdate><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>DYNAMO-ELECTRIC MACHINES</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><toplevel>online_resources</toplevel><creatorcontrib>SAKABE MOICHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SAKABE MOICHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>BRUSHLESS MOTOR</title><date>1986-11-29</date><risdate>1986</risdate><abstract>PURPOSE:To limit the rotating direction of a brushless motor and to reduce a decrease in a torque by providing a uniform symmetrical gap length at between most of a plurality of tees and a rotor, and providing asymmetrical gap length to limit the rotating direction at part of the tees. CONSTITUTION:Tees 1c, 1d of a plurality of tees 1a-1d which form a stator core 1 are composed to be symmetrical with respect to the centers of tees 1c and 1d in the gap length to a rotor 3. The tees 1a, 1b are formed with recessed at one ends, and composed so that the gap length to the rotor 3 becomes asymmetrical to the centers of the tees 1a, 1b. Thus, the rotating direction is limited in one direction when the rotor 3 starts rotating. Since the partial tees 1a, 1b are composed asymmetrically, it can reduce a decrease in the torque.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record>
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recordid	cdi_epo_espacenet_JPS61269656A
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subjects	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION
title	BRUSHLESS MOTOR
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