Actuator including shape memory alloy
In accordance with one embodiment of the present disclosure, provided is a driving apparatus which includes: a first driving element including a first wire extended in a first direction and including a shape memory alloy, and a first flexible structure having a predetermined width in a second direct...
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| creator | KIM DONG JIN KOH JE SUNG LEE, HONG SEOK SHIN, BONG SU KIM BAEK GYEOM |
| description | In accordance with one embodiment of the present disclosure, provided is a driving apparatus which includes: a first driving element including a first wire extended in a first direction and including a shape memory alloy, and a first flexible structure having a predetermined width in a second direction perpendicular to the first direction and formed to become taller in height in a third direction perpendicular to both the first and second directions to the contraction of the first wire in the first direction; and a second driving element including a second wire extended in the first direction and including a shape memory alloy, and a first flexible structure having a predetermined width in the second direction and formed to become taller in height in the third direction due to the contraction of the second wire in the first direction. Therefore, the present invention is capable of amplifying the displacement of the driving apparatus.
본 개시에 따른 일 실시예는, 제1 방향으로 연장되어 형성되고 형상기억합금을 포함하는 제1 와이어와, 상기 제1 방향과 수직인 제2 방향으로 소정의 폭을 가지며 상기 제1 와이어가 상기 제1 방향으로 수축함에 따라 상기 제1 방향과 상기 제2 방향 모두에 수직인 제3 방향으로의 높이가 높아지도록 구성되는 제1 유연 구조체를 구비하는 제1 구동 소자 및 상기 제1 방향으로 연장되어 형성되고 형상기억합금을 포함하는 제2 와이어와, 상기 제2 방향으로 소정의 폭을 가지며 상기 제2 와이어가 상기 제1 방향으로 수축함에 따라 상기 제3 방향으로의 높이가 높아지도록 구성되는 제2 유연 구조체를 구비하는 제2 구동 소자를 포함하는 구동 장치를 제공한다. |
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| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_KR20220068107A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>KR20220068107A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_KR20220068107A3</originalsourceid><addsrcrecordid>eNrjZFB1TC4pTSzJL1LIzEvOKU3JzEtXKM5ILEhVyE3NzS-qVEjMycmv5GFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8d5BRgZGRgYGZhaGBuaOxsSpAgDtXigr</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Actuator including shape memory alloy</title><source>esp@cenet</source><creator>KIM DONG JIN ; KOH JE SUNG ; LEE, HONG SEOK ; SHIN, BONG SU ; KIM BAEK GYEOM</creator><creatorcontrib>KIM DONG JIN ; KOH JE SUNG ; LEE, HONG SEOK ; SHIN, BONG SU ; KIM BAEK GYEOM</creatorcontrib><description>In accordance with one embodiment of the present disclosure, provided is a driving apparatus which includes: a first driving element including a first wire extended in a first direction and including a shape memory alloy, and a first flexible structure having a predetermined width in a second direction perpendicular to the first direction and formed to become taller in height in a third direction perpendicular to both the first and second directions to the contraction of the first wire in the first direction; and a second driving element including a second wire extended in the first direction and including a shape memory alloy, and a first flexible structure having a predetermined width in the second direction and formed to become taller in height in the third direction due to the contraction of the second wire in the first direction. Therefore, the present invention is capable of amplifying the displacement of the driving apparatus.
본 개시에 따른 일 실시예는, 제1 방향으로 연장되어 형성되고 형상기억합금을 포함하는 제1 와이어와, 상기 제1 방향과 수직인 제2 방향으로 소정의 폭을 가지며 상기 제1 와이어가 상기 제1 방향으로 수축함에 따라 상기 제1 방향과 상기 제2 방향 모두에 수직인 제3 방향으로의 높이가 높아지도록 구성되는 제1 유연 구조체를 구비하는 제1 구동 소자 및 상기 제1 방향으로 연장되어 형성되고 형상기억합금을 포함하는 제2 와이어와, 상기 제2 방향으로 소정의 폭을 가지며 상기 제2 와이어가 상기 제1 방향으로 수축함에 따라 상기 제3 방향으로의 높이가 높아지도록 구성되는 제2 유연 구조체를 구비하는 제2 구동 소자를 포함하는 구동 장치를 제공한다.</description><language>eng ; kor</language><subject>BLASTING ; CHAMBERS PROVIDED WITH MANIPULATION DEVICES ; HAND TOOLS ; HEATING ; LIGHTING ; MACHINES OR ENGINES FOR LIQUIDS ; MANIPULATORS ; MECHANICAL ENGINEERING ; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOTOTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISEPROVIDED FOR ; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; PORTABLE POWER-DRIVEN TOOLS ; PRODUCING MECHANICAL POWER ; SPRING, WEIGHT, INERTIA OR LIKE MOTORS ; TRANSPORTING ; WEAPONS ; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><creationdate>2022</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=20220525&DB=EPODOC&CC=KR&NR=20220068107A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220525&DB=EPODOC&CC=KR&NR=20220068107A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KIM DONG JIN</creatorcontrib><creatorcontrib>KOH JE SUNG</creatorcontrib><creatorcontrib>LEE, HONG SEOK</creatorcontrib><creatorcontrib>SHIN, BONG SU</creatorcontrib><creatorcontrib>KIM BAEK GYEOM</creatorcontrib><title>Actuator including shape memory alloy</title><description>In accordance with one embodiment of the present disclosure, provided is a driving apparatus which includes: a first driving element including a first wire extended in a first direction and including a shape memory alloy, and a first flexible structure having a predetermined width in a second direction perpendicular to the first direction and formed to become taller in height in a third direction perpendicular to both the first and second directions to the contraction of the first wire in the first direction; and a second driving element including a second wire extended in the first direction and including a shape memory alloy, and a first flexible structure having a predetermined width in the second direction and formed to become taller in height in the third direction due to the contraction of the second wire in the first direction. Therefore, the present invention is capable of amplifying the displacement of the driving apparatus.
본 개시에 따른 일 실시예는, 제1 방향으로 연장되어 형성되고 형상기억합금을 포함하는 제1 와이어와, 상기 제1 방향과 수직인 제2 방향으로 소정의 폭을 가지며 상기 제1 와이어가 상기 제1 방향으로 수축함에 따라 상기 제1 방향과 상기 제2 방향 모두에 수직인 제3 방향으로의 높이가 높아지도록 구성되는 제1 유연 구조체를 구비하는 제1 구동 소자 및 상기 제1 방향으로 연장되어 형성되고 형상기억합금을 포함하는 제2 와이어와, 상기 제2 방향으로 소정의 폭을 가지며 상기 제2 와이어가 상기 제1 방향으로 수축함에 따라 상기 제3 방향으로의 높이가 높아지도록 구성되는 제2 유연 구조체를 구비하는 제2 구동 소자를 포함하는 구동 장치를 제공한다.</description><subject>BLASTING</subject><subject>CHAMBERS PROVIDED WITH MANIPULATION DEVICES</subject><subject>HAND TOOLS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES FOR LIQUIDS</subject><subject>MANIPULATORS</subject><subject>MECHANICAL ENGINEERING</subject><subject>MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOTOTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISEPROVIDED FOR</subject><subject>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>PORTABLE POWER-DRIVEN TOOLS</subject><subject>PRODUCING MECHANICAL POWER</subject><subject>SPRING, WEIGHT, INERTIA OR LIKE MOTORS</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><subject>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFB1TC4pTSzJL1LIzEvOKU3JzEtXKM5ILEhVyE3NzS-qVEjMycmv5GFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8d5BRgZGRgYGZhaGBuaOxsSpAgDtXigr</recordid><startdate>20220525</startdate><enddate>20220525</enddate><creator>KIM DONG JIN</creator><creator>KOH JE SUNG</creator><creator>LEE, HONG SEOK</creator><creator>SHIN, BONG SU</creator><creator>KIM BAEK GYEOM</creator><scope>EVB</scope></search><sort><creationdate>20220525</creationdate><title>Actuator including shape memory alloy</title><author>KIM DONG JIN ; KOH JE SUNG ; LEE, HONG SEOK ; SHIN, BONG SU ; KIM BAEK GYEOM</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20220068107A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2022</creationdate><topic>BLASTING</topic><topic>CHAMBERS PROVIDED WITH MANIPULATION DEVICES</topic><topic>HAND TOOLS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES FOR LIQUIDS</topic><topic>MANIPULATORS</topic><topic>MECHANICAL ENGINEERING</topic><topic>MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOTOTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISEPROVIDED FOR</topic><topic>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>PORTABLE POWER-DRIVEN TOOLS</topic><topic>PRODUCING MECHANICAL POWER</topic><topic>SPRING, WEIGHT, INERTIA OR LIKE MOTORS</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><topic>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</topic><toplevel>online_resources</toplevel><creatorcontrib>KIM DONG JIN</creatorcontrib><creatorcontrib>KOH JE SUNG</creatorcontrib><creatorcontrib>LEE, HONG SEOK</creatorcontrib><creatorcontrib>SHIN, BONG SU</creatorcontrib><creatorcontrib>KIM BAEK GYEOM</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KIM DONG JIN</au><au>KOH JE SUNG</au><au>LEE, HONG SEOK</au><au>SHIN, BONG SU</au><au>KIM BAEK GYEOM</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Actuator including shape memory alloy</title><date>2022-05-25</date><risdate>2022</risdate><abstract>In accordance with one embodiment of the present disclosure, provided is a driving apparatus which includes: a first driving element including a first wire extended in a first direction and including a shape memory alloy, and a first flexible structure having a predetermined width in a second direction perpendicular to the first direction and formed to become taller in height in a third direction perpendicular to both the first and second directions to the contraction of the first wire in the first direction; and a second driving element including a second wire extended in the first direction and including a shape memory alloy, and a first flexible structure having a predetermined width in the second direction and formed to become taller in height in the third direction due to the contraction of the second wire in the first direction. Therefore, the present invention is capable of amplifying the displacement of the driving apparatus.
본 개시에 따른 일 실시예는, 제1 방향으로 연장되어 형성되고 형상기억합금을 포함하는 제1 와이어와, 상기 제1 방향과 수직인 제2 방향으로 소정의 폭을 가지며 상기 제1 와이어가 상기 제1 방향으로 수축함에 따라 상기 제1 방향과 상기 제2 방향 모두에 수직인 제3 방향으로의 높이가 높아지도록 구성되는 제1 유연 구조체를 구비하는 제1 구동 소자 및 상기 제1 방향으로 연장되어 형성되고 형상기억합금을 포함하는 제2 와이어와, 상기 제2 방향으로 소정의 폭을 가지며 상기 제2 와이어가 상기 제1 방향으로 수축함에 따라 상기 제3 방향으로의 높이가 높아지도록 구성되는 제2 유연 구조체를 구비하는 제2 구동 소자를 포함하는 구동 장치를 제공한다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING CHAMBERS PROVIDED WITH MANIPULATION DEVICES HAND TOOLS HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MANIPULATORS MECHANICAL ENGINEERING MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOTOTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISEPROVIDED FOR OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS PRODUCING MECHANICAL POWER SPRING, WEIGHT, INERTIA OR LIKE MOTORS TRANSPORTING WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS |
| title | Actuator including shape memory alloy |
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