ASEISMIC BASE ISOLATION DEVICE
PROBLEM TO BE SOLVED: To provide an aseismic base isolation device capable of easily adjusting performance such as responsiveness, restoring force, by inserting a shaft body fixed to a structure through the inside of a solenoid coil fixed to the foundation of the structure and providing a magnet at...
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| creator | OGOSE MITSURU KADOI HIDEO |
| description | PROBLEM TO BE SOLVED: To provide an aseismic base isolation device capable of easily adjusting performance such as responsiveness, restoring force, by inserting a shaft body fixed to a structure through the inside of a solenoid coil fixed to the foundation of the structure and providing a magnet at a part corresponding to the inside of the solenoid coil of the shaft body. SOLUTION: Shaft bodies 2a and 2b extending in the three-dimensional direction orthogonal to each other are fixed below a foundation 11 of a bridge 10, four shaft bodies 2a extending in the horizontal direction are inserted through a horizontal base isolation solenoid coil 3a, and a shaft body 2b extending in the vertical direction is inserted through a vertical base isolation solenoid coil 3b, respectively. A permanent magnet 5 of which both magnetic poles are directed axially is embedded in a part corresponding to the inside of each of the solenoid coils 3a and 3b in the longitudinal direction of each of the shaft bodies 2a and 2b. A damper 1 is constituted from these shaft bodies 2a and 2b, the solenoid coils 3a and 3b, etc., and an aseismic base isolation device is constituted by arranging two pairs of each of such dampers 1 toward each direction so as to be orthogonal to each other three-dimensionally. |
| format | Patent |
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SOLUTION: Shaft bodies 2a and 2b extending in the three-dimensional direction orthogonal to each other are fixed below a foundation 11 of a bridge 10, four shaft bodies 2a extending in the horizontal direction are inserted through a horizontal base isolation solenoid coil 3a, and a shaft body 2b extending in the vertical direction is inserted through a vertical base isolation solenoid coil 3b, respectively. A permanent magnet 5 of which both magnetic poles are directed axially is embedded in a part corresponding to the inside of each of the solenoid coils 3a and 3b in the longitudinal direction of each of the shaft bodies 2a and 2b. A damper 1 is constituted from these shaft bodies 2a and 2b, the solenoid coils 3a and 3b, etc., and an aseismic base isolation device is constituted by arranging two pairs of each of such dampers 1 toward each direction so as to be orthogonal to each other three-dimensionally.</description><edition>6</edition><language>eng</language><subject>ASSEMBLY OF BRIDGES ; BLASTING ; BUILDING ; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES ; CONSTRUCTION OF BRIDGES ; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES ; ENGINEERING ELEMENTS AND UNITS ; FENCING ; FIXED CONSTRUCTIONS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MASTS ; MEANS FOR DAMPING VIBRATION ; MECHANICAL ENGINEERING ; OR VIADUCTS ; SHOCK-ABSORBERS ; SPRINGS ; SWIMMING OR SPLASH BATHS OR POOLS ; TENTS OR CANOPIES, IN GENERAL ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>1997</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=19970711&DB=EPODOC&CC=JP&NR=H09177881A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19970711&DB=EPODOC&CC=JP&NR=H09177881A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OGOSE MITSURU</creatorcontrib><creatorcontrib>KADOI HIDEO</creatorcontrib><title>ASEISMIC BASE ISOLATION DEVICE</title><description>PROBLEM TO BE SOLVED: To provide an aseismic base isolation device capable of easily adjusting performance such as responsiveness, restoring force, by inserting a shaft body fixed to a structure through the inside of a solenoid coil fixed to the foundation of the structure and providing a magnet at a part corresponding to the inside of the solenoid coil of the shaft body. SOLUTION: Shaft bodies 2a and 2b extending in the three-dimensional direction orthogonal to each other are fixed below a foundation 11 of a bridge 10, four shaft bodies 2a extending in the horizontal direction are inserted through a horizontal base isolation solenoid coil 3a, and a shaft body 2b extending in the vertical direction is inserted through a vertical base isolation solenoid coil 3b, respectively. A permanent magnet 5 of which both magnetic poles are directed axially is embedded in a part corresponding to the inside of each of the solenoid coils 3a and 3b in the longitudinal direction of each of the shaft bodies 2a and 2b. A damper 1 is constituted from these shaft bodies 2a and 2b, the solenoid coils 3a and 3b, etc., and an aseismic base isolation device is constituted by arranging two pairs of each of such dampers 1 toward each direction so as to be orthogonal to each other three-dimensionally.</description><subject>ASSEMBLY OF BRIDGES</subject><subject>BLASTING</subject><subject>BUILDING</subject><subject>BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES</subject><subject>CONSTRUCTION OF BRIDGES</subject><subject>CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FENCING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MASTS</subject><subject>MEANS FOR DAMPING VIBRATION</subject><subject>MECHANICAL ENGINEERING</subject><subject>OR VIADUCTS</subject><subject>SHOCK-ABSORBERS</subject><subject>SPRINGS</subject><subject>SWIMMING OR SPLASH BATHS OR POOLS</subject><subject>TENTS OR CANOPIES, IN GENERAL</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1997</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJBzDHb1DPb1dFZwArIUPIP9fRxDPP39FFxcwzydXXkYWNMSc4pTeaE0N4Oim2uIs4duakF-fGpxQWJyal5qSbxXgIeBpaG5uYWFoaMxMWoArIchhA</recordid><startdate>19970711</startdate><enddate>19970711</enddate><creator>OGOSE MITSURU</creator><creator>KADOI HIDEO</creator><scope>EVB</scope></search><sort><creationdate>19970711</creationdate><title>ASEISMIC BASE ISOLATION DEVICE</title><author>OGOSE MITSURU ; KADOI HIDEO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH09177881A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1997</creationdate><topic>ASSEMBLY OF BRIDGES</topic><topic>BLASTING</topic><topic>BUILDING</topic><topic>BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES</topic><topic>CONSTRUCTION OF BRIDGES</topic><topic>CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FENCING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MASTS</topic><topic>MEANS FOR DAMPING VIBRATION</topic><topic>MECHANICAL ENGINEERING</topic><topic>OR VIADUCTS</topic><topic>SHOCK-ABSORBERS</topic><topic>SPRINGS</topic><topic>SWIMMING OR SPLASH BATHS OR POOLS</topic><topic>TENTS OR CANOPIES, IN GENERAL</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>OGOSE MITSURU</creatorcontrib><creatorcontrib>KADOI HIDEO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OGOSE MITSURU</au><au>KADOI HIDEO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ASEISMIC BASE ISOLATION DEVICE</title><date>1997-07-11</date><risdate>1997</risdate><abstract>PROBLEM TO BE SOLVED: To provide an aseismic base isolation device capable of easily adjusting performance such as responsiveness, restoring force, by inserting a shaft body fixed to a structure through the inside of a solenoid coil fixed to the foundation of the structure and providing a magnet at a part corresponding to the inside of the solenoid coil of the shaft body. SOLUTION: Shaft bodies 2a and 2b extending in the three-dimensional direction orthogonal to each other are fixed below a foundation 11 of a bridge 10, four shaft bodies 2a extending in the horizontal direction are inserted through a horizontal base isolation solenoid coil 3a, and a shaft body 2b extending in the vertical direction is inserted through a vertical base isolation solenoid coil 3b, respectively. A permanent magnet 5 of which both magnetic poles are directed axially is embedded in a part corresponding to the inside of each of the solenoid coils 3a and 3b in the longitudinal direction of each of the shaft bodies 2a and 2b. A damper 1 is constituted from these shaft bodies 2a and 2b, the solenoid coils 3a and 3b, etc., and an aseismic base isolation device is constituted by arranging two pairs of each of such dampers 1 toward each direction so as to be orthogonal to each other three-dimensionally.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ASSEMBLY OF BRIDGES BLASTING BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES ENGINEERING ELEMENTS AND UNITS FENCING FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MASTS MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING OR VIADUCTS SHOCK-ABSORBERS SPRINGS SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL THERMAL INSULATION IN GENERAL WEAPONS |
| title | ASEISMIC BASE ISOLATION DEVICE |
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