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公开(公告)号：WO2022211256A1
公开(公告)日：2022-10-06
申请号：PCT/KR2022/001812
申请日：2022-02-07
Applicant: 삼성전자주식회사
Abstract: 모터 및 이를 포함하는 청소기가 개시된다. 본 발명의 다양한 실시예들 중 하나에 따른 모터는, 스테이터 코어를 포함하는 스테이터와 스테이터의 내측에 배치되는 회전 샤프트와 스테이터와 전자기적으로 상호 작용하여 회전 샤프트를 중심으로 회전하는 로터와 스테이터와 로터를 수용하도록 마련되는 하우징과 스테이터와 로터가 안정적으로 결합되도록 하우징에 결합되는 베어링을 포함하고, 스테이터와 로터는 각각, 회전 샤프트의 연장 방향으로의 스테이터 코어의 중심과 로터의 중심이 회전 샤프트의 연장 방향으로 서로 다른 위치에 배치되도록 하우징에 조립된다.
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公开(公告)号：WO2022164015A1
公开(公告)日：2022-08-04
申请号：PCT/KR2021/018777
申请日：2021-12-10
Applicant: 삼성전자주식회사
Abstract: 모터 및 이를 포함하는 청소기가 개시된다. 본 발명의 다양한 실시예들 중 하나에 따른 모터는, 스테이터 코어를 포함하는 스테이터와, 상기 스테이터의 내측에 배치되는 회전 샤프트와, 상기 스테이터와 전자기적으로 상호 작용하여 상기 회전 샤프트를 중심으로 회전하는 로터와, 상기 스테이터와 로터를 수용하도록 마련되는 하우징과, 상기 스테이터와 로터가 안정적으로 결합되도록 상기 하우징에 결합되는 베어링 및 상기 하우징 내에 수용되도록 상기 하우징과 일체로 형성되는 프레임으로, 상기 스테이터 코어 및 베어링과 전기적으로 연결되도록 상기 스테이터 코어 및 베어링과 각각 접촉되는 프레임을 포함할 수 있다.
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Patent Agency Ranking
公开(公告)号：KR100369777B1
公开(公告)日：2003-01-30
申请号：KR1019990059861
申请日：1999-12-21
Applicant: 삼성전자주식회사
IPC: B41J2/045
CPC classification number: B41J2/14233 , B41J2002/14266
Abstract: PURPOSE: A piezoelectric actuator is provided to increase the displacement of an elastic plate and form chambers with high integration while increasing the piezoelectric performance of the actuator in an optimized ink jet printer head. CONSTITUTION: A piezoelectric actuator includes lower electrodes formed on a substrate on the whole, a piezoelectric element formed on the whole lower electrodes, chambers(6) formed at an opposite part of the lower electrodes on the substrate not to contact the lower electrodes, an elastic plate(1) formed between the chambers and the lower electrodes to be transmitted with the deformation force of the piezoelectric element, nozzles(7) vertically formed at both side walls of the chambers, and upper electrodes formed on the piezoelectric element, wherein the upper electrodes are formed in such a manner that a plurality of electrodes are formed per chamber.
Abstract translation: 目的：提供压电致动器以增加弹性板的位移并形成具有高集成度的腔室，同时增加优化的喷墨打印机头中致动器的压电性能。 本发明的压电致动器包括：形成在基板上的下电极，形成在整个下电极上的压电元件，形成在基板上的下电极的相对部分处的不与下电极接触的腔室（6）， 形成在所述腔室和所述下电极之间以利用所述压电元件的变形力传递的弹性板（1），在所述腔室的两个侧壁处垂直形成的喷嘴（7）以及形成在所述压电元件上的上电极，其中， 上电极以每个腔室形成多个电极的方式形成。
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公开(公告)号：KR1020010063027A
公开(公告)日：2001-07-09
申请号：KR1019990059861
申请日：1999-12-21
Applicant: 삼성전자주식회사
IPC: B41J2/045
CPC classification number: B41J2/14233 , B41J2002/14266
Abstract: PURPOSE: A piezoelectric actuator is provided to increase the displacement of an elastic plate and form chambers with high integration while increasing the piezoelectric performance of the actuator in an optimized ink jet printer head. CONSTITUTION: A piezoelectric actuator includes lower electrodes formed on a substrate on the whole, a piezoelectric element formed on the whole lower electrodes, chambers(6) formed at an opposite part of the lower electrodes on the substrate not to contact the lower electrodes, an elastic plate(1) formed between the chambers and the lower electrodes to be transmitted with the deformation force of the piezoelectric element, nozzles(7) vertically formed at both side walls of the chambers, and upper electrodes formed on the piezoelectric element, wherein the upper electrodes are formed in such a manner that a plurality of electrodes are formed per chamber.
Abstract translation: 目的：提供一种压电致动器，以增加弹性板的位移，并以高集成度形成腔室，同时增加致动器在优化的喷墨打印头中的压电性能。 构成：压电致动器包括整体形成在基板上的下电极，形成在整个下电极上的压电元件，形成在基板上的下电极的不与下电极接触的相对部分的腔室（6） 形成在腔室和下部电极之间的弹性板（1）将随着压电元件的变形力，垂直形成在腔室的两个侧壁上的喷嘴（7）和形成在压电元件上的上部电极而传播，其中 上部电极以每个室形成多个电极的方式形成。
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公开(公告)号：KR100366767B1
公开(公告)日：2003-01-06
申请号：KR1019990055277
申请日：1999-12-06
Applicant: 삼성전자주식회사
IPC: B41J2/045
Abstract: PURPOSE: A piezoelectric actuator manufacturing method is provided to optimize an actuator to have a larger displacement for lowering an ink discharge voltage and increasing the integration degree at a same voltage by reducing the size of a vibration plate. CONSTITUTION: A piezoelectric actuator manufacturing method includes the steps of realizing a relationship among a piezoelectric constant, electric fields and a center displacement of a vibration plate(1), realizing a relationship between an area of the vibration plate and the center displacement of the vibration plate, realizing a relationship between a ratio of a width of a piezoelectric element(2) with respect to a width of the vibration plate and the center displacement of the vibration plate, realizing a relationship between an aspect ratio of the vibration plate and the center displacement of the vibration plate, realizing a relationship between a thickness of the vibration plate and the center displacement of the vibration plate when a thickness ratio between the vibration plate and the piezoelectric element is fixed, realizing a relationship between the thickness of the vibration plate and the center displacement of the vibration plate when the thickness of the piezoelectric element is fixed uniformly, realizing a relationship between the thickness of the piezoelectric element and the center displacement of the vibration plate in case of a silicon substrate, realizing a relationship between the thickness of the vibration plate and the center displacement of the vibration plate when a maximum thickness of the piezoelectric element is determined, and realizing a relationship between the thickness of the piezoelectric element and the center displacement of the vibration plate when a minimum thickness of the vibration plate is determined.
Abstract translation: 目的：提供一种压电致动器制造方法，以通过减小振动板的尺寸来优化致动器以具有用于降低墨水排出电压的较大位移并且增加在相同电压下的集成度。 本发明的压电致动器制造方法包括以下步骤：实现压电常数，电场与振动板（1）的中心位移之间的关系，实现振动板的面积与振动的中心位移之间的关系 实现压电元件（2）的宽度相对于振动板的宽度的比率与振动板的中心位移之间的关系，实现振动板的纵横比与中心之间的关系 当振动板和压电元件之间的厚度比被固定时，实现振动板的厚度和振动板的中心位移之间的关系，实现振动板的厚度和 振动板在压电层厚度时的中心位移 在硅基板的情况下，实现压电元件的厚度与振动板的中心位移之间的关系，实现当振动板的厚度与振动板的中心位移之间的关系 确定压电元件的最大厚度，并且当确定振动板的最小厚度时，实现压电元件的厚度与振动板的中心位移之间的关系。
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公开(公告)号：KR1020010039490A
公开(公告)日：2001-05-15
申请号：KR1019990055277
申请日：1999-12-06
Applicant: 삼성전자주식회사
IPC: B41J2/045
Abstract: PURPOSE: A piezoelectric actuator manufacturing method is provided to optimize an actuator to have a larger displacement for lowering an ink discharge voltage and increasing the integration degree at a same voltage by reducing the size of a vibration plate. CONSTITUTION: A piezoelectric actuator manufacturing method includes the steps of realizing a relationship among a piezoelectric constant, electric fields and a center displacement of a vibration plate(1), realizing a relationship between an area of the vibration plate and the center displacement of the vibration plate, realizing a relationship between a ratio of a width of a piezoelectric element(2) with respect to a width of the vibration plate and the center displacement of the vibration plate, realizing a relationship between an aspect ratio of the vibration plate and the center displacement of the vibration plate, realizing a relationship between a thickness of the vibration plate and the center displacement of the vibration plate when a thickness ratio between the vibration plate and the piezoelectric element is fixed, realizing a relationship between the thickness of the vibration plate and the center displacement of the vibration plate when the thickness of the piezoelectric element is fixed uniformly, realizing a relationship between the thickness of the piezoelectric element and the center displacement of the vibration plate in case of a silicon substrate, realizing a relationship between the thickness of the vibration plate and the center displacement of the vibration plate when a maximum thickness of the piezoelectric element is determined, and realizing a relationship between the thickness of the piezoelectric element and the center displacement of the vibration plate when a minimum thickness of the vibration plate is determined.
Abstract translation: 目的：提供一种压电致动器制造方法，以通过减小振动板的尺寸来优化致动器具有较大的位移以降低墨水排出电压并增加相同电压下的积分度。 构成：压电致动器制造方法包括以下步骤：实现压电常数，电场和振动板（1）的中心位移之间的关系，实现振动板的面积与振动的中心位移之间的关系 实现压电元件（2）的宽度与振动板的宽度的比率与振动板的中心位移之间的关系，实现振动板的纵横比与中心之间的关系 振动板的位移，当振动板和压电元件之间的厚度比固定时，实现振动板的厚度与振动板的中心位移之间的关系，实现振动板的厚度与振动板的厚度之间的关系 振动板的中心位移时的压电厚度为el 在硅基板的情况下，实现压电元件的厚度与振动板的中心位移之间的关系，实现振动板的厚度与振动板的中心位移之间的关系，当a 确定压电元件的最大厚度，并且当确定振动板的最小厚度时，实现压电元件的厚度与振动板的中心位移之间的关系。
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