DRIVING CYLINDER
PROBLEM TO BE SOLVED: To enable execution of a continuous positional control, to make a shaft stop surely without overrunning a target point and to improve the sphere of usage and the reliability of a fluid pressure actuator. SOLUTION: A magnet 10 for position detection which constitutes a position...
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| creator | YONEDA TATSUMI |
| description | PROBLEM TO BE SOLVED: To enable execution of a continuous positional control, to make a shaft stop surely without overrunning a target point and to improve the sphere of usage and the reliability of a fluid pressure actuator. SOLUTION: A magnet 10 for position detection which constitutes a position detecting device is provided on an auxiliary shaft 5 which is engaged with a fitting ring 7 provided perpendicularly to the axis of a shaft 3 and is disposed outside 6 a cylinder case 2 and in parallel thereto. Since the auxiliary shaft 5 reciprocates in linkage with the shaft 3, the magnet 10 for position detection moves with the movement of the shaft 3 and a plurality of magnetic poles 23, 24, 25 and 26 are detected by a first magnetic sensor 17 and a second magnetic sensor 18. As the result, the shaft 3 can be decelerated on this side of a first point and a second point. |
| format | Patent |
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SOLUTION: A magnet 10 for position detection which constitutes a position detecting device is provided on an auxiliary shaft 5 which is engaged with a fitting ring 7 provided perpendicularly to the axis of a shaft 3 and is disposed outside 6 a cylinder case 2 and in parallel thereto. Since the auxiliary shaft 5 reciprocates in linkage with the shaft 3, the magnet 10 for position detection moves with the movement of the shaft 3 and a plurality of magnetic poles 23, 24, 25 and 26 are detected by a first magnetic sensor 17 and a second magnetic sensor 18. As the result, the shaft 3 can be decelerated on this side of a first point and a second point.</description><edition>6</edition><language>eng</language><subject>BLASTING ; CYLINDERS ; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ; ENGINEERING ELEMENTS AND UNITS ; FLUID-PRESSURE ACTUATORS ; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; HYDRAULICS OR PNEUMATICS IN GENERAL ; LIGHTING ; MEASURING ; MEASURING ANGLES ; MEASURING AREAS ; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS ; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS ; MECHANICAL ENGINEERING ; PHYSICS ; PISTONS ; SEALINGS ; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL ; TESTING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>1998</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=19980116&DB=EPODOC&CC=JP&NR=H109804A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19980116&DB=EPODOC&CC=JP&NR=H109804A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YONEDA TATSUMI</creatorcontrib><title>DRIVING CYLINDER</title><description>PROBLEM TO BE SOLVED: To enable execution of a continuous positional control, to make a shaft stop surely without overrunning a target point and to improve the sphere of usage and the reliability of a fluid pressure actuator. SOLUTION: A magnet 10 for position detection which constitutes a position detecting device is provided on an auxiliary shaft 5 which is engaged with a fitting ring 7 provided perpendicularly to the axis of a shaft 3 and is disposed outside 6 a cylinder case 2 and in parallel thereto. Since the auxiliary shaft 5 reciprocates in linkage with the shaft 3, the magnet 10 for position detection moves with the movement of the shaft 3 and a plurality of magnetic poles 23, 24, 25 and 26 are detected by a first magnetic sensor 17 and a second magnetic sensor 18. As the result, the shaft 3 can be decelerated on this side of a first point and a second point.</description><subject>BLASTING</subject><subject>CYLINDERS</subject><subject>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FLUID-PRESSURE ACTUATORS</subject><subject>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>HYDRAULICS OR PNEUMATICS IN GENERAL</subject><subject>LIGHTING</subject><subject>MEASURING</subject><subject>MEASURING ANGLES</subject><subject>MEASURING AREAS</subject><subject>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</subject><subject>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</subject><subject>MECHANICAL ENGINEERING</subject><subject>PHYSICS</subject><subject>PISTONS</subject><subject>SEALINGS</subject><subject>SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL</subject><subject>TESTING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1998</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBBwCfIM8_RzV3CO9PH0c3EN4mFgTUvMKU7lhdLcDPJuriHOHrqpBfnxqcUFicmpeakl8V4BHoYGlhYGJo7GhFUAAJwNHO4</recordid><startdate>19980116</startdate><enddate>19980116</enddate><creator>YONEDA TATSUMI</creator><scope>EVB</scope></search><sort><creationdate>19980116</creationdate><title>DRIVING CYLINDER</title><author>YONEDA TATSUMI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH109804A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1998</creationdate><topic>BLASTING</topic><topic>CYLINDERS</topic><topic>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FLUID-PRESSURE ACTUATORS</topic><topic>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>HYDRAULICS OR PNEUMATICS IN GENERAL</topic><topic>LIGHTING</topic><topic>MEASURING</topic><topic>MEASURING ANGLES</topic><topic>MEASURING AREAS</topic><topic>MEASURING IRREGULARITIES OF SURFACES OR CONTOURS</topic><topic>MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS</topic><topic>MECHANICAL ENGINEERING</topic><topic>PHYSICS</topic><topic>PISTONS</topic><topic>SEALINGS</topic><topic>SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL</topic><topic>TESTING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>YONEDA TATSUMI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YONEDA TATSUMI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>DRIVING CYLINDER</title><date>1998-01-16</date><risdate>1998</risdate><abstract>PROBLEM TO BE SOLVED: To enable execution of a continuous positional control, to make a shaft stop surely without overrunning a target point and to improve the sphere of usage and the reliability of a fluid pressure actuator. SOLUTION: A magnet 10 for position detection which constitutes a position detecting device is provided on an auxiliary shaft 5 which is engaged with a fitting ring 7 provided perpendicularly to the axis of a shaft 3 and is disposed outside 6 a cylinder case 2 and in parallel thereto. Since the auxiliary shaft 5 reciprocates in linkage with the shaft 3, the magnet 10 for position detection moves with the movement of the shaft 3 and a plurality of magnetic poles 23, 24, 25 and 26 are detected by a first magnetic sensor 17 and a second magnetic sensor 18. As the result, the shaft 3 can be decelerated on this side of a first point and a second point.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING CYLINDERS DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ENGINEERING ELEMENTS AND UNITS FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MECHANICAL ENGINEERING PHYSICS PISTONS SEALINGS SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TESTING THERMAL INSULATION IN GENERAL WEAPONS |
| title | DRIVING CYLINDER |
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