Displacement mechanism
    71.
    发明专利
    Displacement mechanism 审中-公开
    位移机制

    公开(公告)号:JP2013085867A

    公开(公告)日:2013-05-13

    申请号:JP2011231521

    申请日:2011-10-21

    Abstract: PROBLEM TO BE SOLVED: To provide a displacement mechanism which can obtain a large curved angle utilizing shape-memory alloy wires with small displacement.SOLUTION: The mechanism includes a first pipe having a first fixing part and a first connection part, a second pipe having a second fixing part and a second connection part, a shape-memory member firmly fixed to the first fixing part and the second fixing part, and a connection member to connect the first connection part with the second connection part mechanically. The first pipe and the second pipe rotate around a first connection part and second connection part respectively. A prescribed formula: LD1>LD2 is satisfied, where a distance between the first connection part and the second connection part is LD1, and the maximum value of the distance between the center of the first fixing part and the center of the second fixing part is LD0.

    Abstract translation: 要解决的问题:提供一种使用位移小的形状记忆合金线材可以获得大的弯曲角度的位移机构。 解决方案:该机构包括具有第一固定部和第一连接部的第一管,具有第二固定部和第二连接部的第二管,牢固地固定在第一固定部上的形状记忆部件, 第二固定部件和用于机械地将第一连接部件与第二连接部件连接的连接部件。 第一管和第二管分别围绕第一连接部和第二连接部旋转。 满足规定的公式:LD1> LD2,其中第一连接部分和第二连接部分之间的距离为LD1,并且第一固定部分的中心与第二固定部分的中心之间的距离的最大值为 LD0。 版权所有(C)2013,JPO&INPIT

    Displacement mechanism
    72.
    发明专利
    Displacement mechanism 审中-公开
    位移机制

    公开(公告)号:JP2013070877A

    公开(公告)日:2013-04-22

    申请号:JP2011213204

    申请日:2011-09-28

    Abstract: PROBLEM TO BE SOLVED: To provide a displacement mechanism allowing acquisition of a large curve angle by practically using small displacement of a shape-memory alloy wire.SOLUTION: This displacement mechanism wherein a first pipe and a second pipe turn around a connection part includes: the first pipe having a fixing part; the second pipe having a fixing part, and connected to the first pipe through the connection part; and the shape-memory member firmly fixed to the fixing part of the first pipe and the fixing part of the second pipe. About each of the first pipe and the second pipe, a distance D1 in a radial direction between the centers of the connection part and the fixing part, and a distance D0 from the center of the fixing part to a position most distant from the fixing part of the peripheral surface of the pipe satisfy the following formula (1): D0-D1>D1.

    Abstract translation: 要解决的问题:提供通过实际使用形状记忆合金线的小位移来获得大的曲线角度的位移机构。 解决方案:这种位移机构,其中第一管和第二管绕连接部分转动包括:第一管具有固定部分; 所述第二管具有固定部,并且通过所述连接部与所述第一管连接; 并且形状记忆部件牢固地固定在第一管的固定部分和第二管的固定部分上。 关于第一管道和第二管道中的每一个,在连接部分和固定部分的中心之间的径向方向上的距离D1和从固定部分的中心到距固定部分最远的位置的距离D0 的管圆周面满足下列公式(1):D0-D1> D1。 版权所有(C)2013,JPO&INPIT

    駆動装置
    73.
    发明专利
    駆動装置 审中-公开

    公开(公告)号:JPWO2011065296A1

    公开(公告)日:2013-04-11

    申请号:JP2011543227

    申请日:2010-11-19

    CPC classification number: G02B7/08 F03G7/065

    Abstract: SMAアクチュエータを適用した駆動機構および駆動装置において、被駆動体に収納する構成部品を大きくでき、被駆動体を安定して移動させることが可能な駆動機構を提供し、レンズユニットに装着するレンズ口径を大きくでき、レンズユニットを光軸方向にスムーズに変位させることができる駆動装置を提供するために、固定部の一角(第一角部C1)にレバー部材2の駆動支点部2aを設け、前記一角と対向する第二の角(第二角部C2)に、被駆動体1の本体部からガイド体11を突設し、このガイド体11を摺動自在に支持すると共に、該ガイド体11を付勢するバイアスバネ7を備える駆動ガイド部10を設けた駆動機構および駆動装置とした。

    駆動装置、およびカメラモジュール

    公开(公告)号:JPWO2011040250A1

    公开(公告)日:2013-02-28

    申请号:JP2011534191

    申请日:2010-09-16

    CPC classification number: H04N5/2254 G02B7/08

    Abstract: アクチュエータ間で生じる変位制御用の薄膜の厚みや膜質のばらつきに拘わらず、簡易な構成でアクチュエータにおいて生じる変位を精度良く制御可能な技術を提供することを図る。上記目的を達成するために、アクチュエータを、基準部と、該基準部に対して固定される固定部を有するとともに、エネルギーの付与に応じた変形によって変位する変位部を有する可動部と、を備えるものとする。そして、該アクチュエータにおいて、可動部が、導体および半導体のうちの少なくとも一方の素材を用いて構成され且つ可動部の変形に伴って変形する変形膜を有し、基準部が、変形膜と同一素材を用いた同一工程において形成される基準膜を有するようにする。

    Induction heating melting power generation
    75.
    发明专利
    Induction heating melting power generation 审中-公开
    感应加热熔炼发电

    公开(公告)号:JP2012241710A

    公开(公告)日:2012-12-10

    申请号:JP2011134589

    申请日:2011-05-23

    Inventor: MIYAURA TOMIO

    Abstract: PROBLEM TO BE SOLVED: To provide a safe and stable power generation method which generates electricity without using fuel like thermal power generation, does not generate carbon dioxide, and does not bring about radioactive contamination like nuclear power generation in consideration of clean global environment.SOLUTION: At first, tin, other metal, a mineral, or the like is melted by a large-sized IH cooker 2 by use of external electricity, a pressure container 4 for generating hot water or steam is installed therein, and a dynamo 6 is rotated by use of the generated steam to generate electricity. When power generation starts, external power is not required, the system is run by the generated electricity, and the continuous power generation is attained.

    Abstract translation: 要解决的问题:为了提供一种安全稳定的发电方式,在不使用燃料如火力发电的情况下发电,不产生二氧化碳,考虑到清洁的全球化,不会产生像核能发电等放射性污染 环境。

    解决方案:首先,通过使用外部电力,通过大型IH蒸煮器2将锡,其他金属,矿物等熔化,在其中安装用于产生热水或蒸汽的压力容器4, 发电机6通过使用产生的蒸汽旋转以发电。 当发电开始时,不需要外部电力,系统由发电运行,从而实现连续发电。 版权所有(C)2013,JPO&INPIT

    Rotary actuator
    76.
    发明专利
    Rotary actuator 审中-公开
    旋转执行器

    公开(公告)号:JP2012233413A

    公开(公告)日:2012-11-29

    申请号:JP2011100567

    申请日:2011-04-28

    Inventor: ONO HARUO

    Abstract: PROBLEM TO BE SOLVED: To provide a rotary actuator which can be easily controlled.SOLUTION: Operation bodies 11-14 comprising shape-memory alloy 11a-14a, joint bodies 11b-14a and piezoelectric elements 11c-14c are disposed at regular intervals around an output shaft 20. First, a set of opposing operation bodies 11, 12 and a set of opposing operation bodies 13, 14 are operated to approach the output shaft 20 alternately, piezoelectric elements 11c, 12c of the approached set are pushed against a blade 22 of the output shaft 20 to rotate the output shaft 20 and, subsequently, the other set of the piezoelectric elements 13c, 14c are caused to approach the output shaft and are pushed against the blade 22 of the output shaft 20 to rotate the output shaft 20. Thus, one set of shape-memory alloy 11a-14a and the other set of shape-memory alloy are caused to alternately assume a contraction state, and by performing electricity conduction control on the piezoelectric elements 11c to 14c, inner end parts of piezoelectric elements of a set assuming an elongation state are curved to depart from the output shaft to the same direction seen from the outer end sides of the piezoelectric elements and the output shaft 20 is rotated and, therefore, the control is facilitated.

    Abstract translation: 要解决的问题:提供一种易于控制的旋转致动器。 解决方案:包括形状记忆合金11a-14a,接头体11b-14a和压电元件11c-14c的操作体11-14以规则的间隔设置在输出轴20周围。首先,一组相对的操作体11 操作部件12和一组相对的操作体13,14交替地接近输出轴20,接近组件的压电元件11c,12c被推压在输出轴20的叶片22上,以使输出轴20旋转, 随后,使另一组压电元件13c,14c接近输出轴并被推靠在输出轴20的叶片22上,以使输出轴20旋转。因此,一组形状记忆合金11a-14a 使另一组形状记忆合金交替地呈现收缩状态,并且通过对压电元件11c〜14c进行导电控制,假设伸长状态的组的压电元件的内端部为Cur 从输出轴偏离到从压电元件的外端侧观察的相同方向,并且输出轴20旋转,因此便于控制。 版权所有(C)2013,JPO&INPIT

    Thermo-magnetic engine device, and reversible thermo-magnetic cycle apparatus
    77.
    发明专利
    Thermo-magnetic engine device, and reversible thermo-magnetic cycle apparatus 有权
    热发动机装置和可逆热电循环装置

    公开(公告)号:JP2012229634A

    公开(公告)日:2012-11-22

    申请号:JP2011097115

    申请日:2011-04-25

    CPC classification number: F03G7/00 F25B21/00 F25B2321/0022 Y02B30/66

    Abstract: PROBLEM TO BE SOLVED: To provide a thermo-magnetic engine apparatus having high efficiency.SOLUTION: Magnetic bodies 49, 59 of a reversible thermo-magnetic cycle apparatuses 2 reduced in magnetism when a temperature exceeds a Curie temperature, and increased in magnetism when the temperature is below the Curie temperature. A pump 30 heats the magnetic bodies by pumping working water from a high-temperature end to a low-temperature end, and cools the magnetic bodies by pumping working water from the low-temperature end to the high-temperature end. Permanent magnets 45, 55 are rotated attributable to the change in the magnetism caused by the heating and the cooling, and function as a thermo-magnetic engine apparatuses. The magnetic body is also a magneto-caloric element which generates heat by being applied with an external magnetic field, and absorbs the heat by removing the external magnetic field. The pump 30 pumps working water from the low-temperature end to the high-temperature end when the external magnetic field is applied to the magneto-caloric element, and pumps working water from the high-temperature end to the low-temperature end when the external magnetic field is removed from the magneto-caloric element. A temperature distribution is generated attributable to the heat generation and the heat absorption caused by changing the magnetic fields, and thus a magneto-caloric effect type heat pump apparatus is provided.

    Abstract translation: 解决的问题:提供一种效率高的热磁引擎装置。 解决方案:当温度超过居里温度时,可逆热循环设备2的磁体49,59降低磁性,并且当温度低于居里温度时磁性增加。 泵30通过将工作水从高温端泵送到低温端来加热磁体,并且通过将工作水从低温端泵送到高温端部来冷却磁体。 永磁体45,55由于由加热和冷却引起的磁性变化而旋转,并且用作热磁引擎装置。 磁体也是通过施加外部磁场而产生热量并通过去除外部磁场吸收热量的磁热量元件。 当外部磁场施加到磁热量元件时,泵30将工作水从低温端泵送到高温端,并将工作水从高温端泵送到低温端,当 从磁热量元件去除外部磁场。 由于通过改变磁场而产生的发热和吸热产生温度分布,因此提供了磁热效应型热泵装置。 版权所有(C)2013,JPO&INPIT

    Manufacturing method and manufacturing apparatus
    78.
    发明专利
    Manufacturing method and manufacturing apparatus 审中-公开
    制造方法和制造设备

    公开(公告)号:JP2012227998A

    公开(公告)日:2012-11-15

    申请号:JP2011091102

    申请日:2011-04-15

    Abstract: PROBLEM TO BE SOLVED: To provide a technology for reducing variation in displacement of objects moved by SMA wires, among individual actuators manufactured.SOLUTION: A driving device has an actuator that moves an object by utilizing shape restoring force generated by a temperature change in a shape memory alloy wire tightly stretched from a first fixing part to a second fixing part. A method for manufacturing the driving device comprises the steps of: maintaining the shape memory alloy wire to be in an extended state before fixing the shape memory alloy wire to the first fixing part and second fixing part; heating the shape memory alloy wire in the extended state in the extending step; and fixing the shape memory alloy wire at the first fixing part and second fixing part in the state where tensile force given to the shape memory alloy wire in the extending step is adjusted so that the shape memory alloy wire made into a predetermined heated state in the heating step can keep the object at a predetermined position.

    Abstract translation: 要解决的问题:在制造的各个执行机构中,提供减少由SMA线移动的物体的位移变化的技术。 解决方案:驱动装置具有致动器,该致动器通过利用从第一固定部分到第二固定部分紧密拉伸的形状记忆合金线中的温度变化产生的形状恢复力来移动物体。 一种用于制造驱动装置的方法,包括以下步骤:在将形状记忆合金线固定到第一固定部分和第二固定部分之前,将形状记忆合金丝保持在延伸状态; 在延伸步骤中将形状记忆合金丝加热到伸展状态; 并且在延伸工序中赋予形状记忆合金丝的拉伸力被调整的状态下,将形状记忆合金丝固定在第一固定部分和第二固定部分,使得形状记忆合金丝线形成为预定的加热状态 加热步骤可以将物体保持在预定位置。 版权所有(C)2013,JPO&INPIT

    Apparatus for recovering energy from water
    79.
    发明专利

    公开(公告)号:JP2012527572A

    公开(公告)日:2012-11-08

    申请号:JP2012511847

    申请日:2010-04-30

    CPC classification number: F01K15/02 F01K21/00 F22B1/288 F22B3/08

    Abstract: 水からエネルギーを回収する装置が開示される。 水は、ヒーターに電気エネルギーを印加すること、そして該水が瞬間的にガスに変換される様な仕方で、かつ該瞬間的変換する圧力及び温度の条件下で、該水を該ヒーターと接触させること、により加熱される。 該ヒーターに供給されたエネルギーより以上のエネルギーが水のガスへの急速変換で生じる。

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