JPH05300041

PURPOSE:To attain the memory function by employing an EEPROM for part of a memory section being a component of this drive controller in place of a RAM having been used for a conventional controller. CONSTITUTION:A memory area of an EEPROM2 (nonvolatile memory) is divided into 6 blocks and they have...

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1. Verfasser:	OGAWARA ATSUSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION
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creator	OGAWARA ATSUSHI
description	PURPOSE:To attain the memory function by employing an EEPROM for part of a memory section being a component of this drive controller in place of a RAM having been used for a conventional controller. CONSTITUTION:A memory area of an EEPROM2 (nonvolatile memory) is divided into 6 blocks and they have respective rolls. Moreover, a RAM 3 (volatile memory) is used for a counter of a feedback pulse 42 from an actuator 41 and a memory for the data. A CPU 1 makes reading/writing with each of the memories and controls a motor drive control section 46 to set an antenna to a prescribed azimuth. On the other hand, when a power supply (B2) is turned off, since data stored in the RAM 3 are lost, data before loss are restored from the data stored in the EEPR0M2.
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CONSTITUTION:A memory area of an EEPROM2 (nonvolatile memory) is divided into 6 blocks and they have respective rolls. Moreover, a RAM 3 (volatile memory) is used for a counter of a feedback pulse 42 from an actuator 41 and a memory for the data. A CPU 1 makes reading/writing with each of the memories and controls a motor drive control section 46 to set an antenna to a prescribed azimuth. On the other hand, when a power supply (B2) is turned off, since data stored in the RAM 3 are lost, data before loss are restored from the data stored in the EEPR0M2.</description><edition>5</edition><language>eng</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; TRANSMISSION</subject><creationdate>1993</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=19931112&DB=EPODOC&CC=JP&NR=H05300041A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19931112&DB=EPODOC&CC=JP&NR=H05300041A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OGAWARA ATSUSHI</creatorcontrib><title>JPH05300041</title><description>PURPOSE:To attain the memory function by employing an EEPROM for part of a memory section being a component of this drive controller in place of a RAM having been used for a conventional controller. CONSTITUTION:A memory area of an EEPROM2 (nonvolatile memory) is divided into 6 blocks and they have respective rolls. Moreover, a RAM 3 (volatile memory) is used for a counter of a feedback pulse 42 from an actuator 41 and a memory for the data. A CPU 1 makes reading/writing with each of the memories and controls a motor drive control section 46 to set an antenna to a prescribed azimuth. On the other hand, when a power supply (B2) is turned off, since data stored in the RAM 3 are lost, data before loss are restored from the data stored in the EEPR0M2.</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>TRANSMISSION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1993</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOD2CvAwMDU2MDAwMeRhYE1LzClO5YXS3AyKbq4hzh66qQX58anFBYnJqXmpJfFIOhyNiVEDADVjG30</recordid><startdate>19931112</startdate><enddate>19931112</enddate><creator>OGAWARA ATSUSHI</creator><scope>EVB</scope></search><sort><creationdate>19931112</creationdate><title>JPH05300041</title><author>OGAWARA ATSUSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH05300041A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1993</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>TRANSMISSION</topic><toplevel>online_resources</toplevel><creatorcontrib>OGAWARA ATSUSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OGAWARA ATSUSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>JPH05300041</title><date>1993-11-12</date><risdate>1993</risdate><abstract>PURPOSE:To attain the memory function by employing an EEPROM for part of a memory section being a component of this drive controller in place of a RAM having been used for a conventional controller. CONSTITUTION:A memory area of an EEPROM2 (nonvolatile memory) is divided into 6 blocks and they have respective rolls. Moreover, a RAM 3 (volatile memory) is used for a counter of a feedback pulse 42 from an actuator 41 and a memory for the data. A CPU 1 makes reading/writing with each of the memories and controls a motor drive control section 46 to set an antenna to a prescribed azimuth. On the other hand, when a power supply (B2) is turned off, since data stored in the RAM 3 are lost, data before loss are restored from the data stored in the EEPR0M2.</abstract><edition>5</edition><oa>free_for_read</oa></addata></record>
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subjects	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION
title	JPH05300041
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