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1. 发明申请

US20120113492A1 OPTICAL REFLECTION ELEMENT 有权
标题翻译：光学反射元件
公开(公告)号：US20120113492A1
公开(公告)日：2012-05-10
申请号：US13265139
申请日：2010-04-16
申请人： Shinsuke Nakazono , Soichiro Hiraoka , Jirou Terada , Shigeo Furukawa , Kiyomi Furukawa , Toshiaki Horie , Kazuki Komaki , Masaki Tada , Yuta Yamamoto
发明人： Shinsuke Nakazono , Soichiro Hiraoka , Jirou Terada , Shigeo Furukawa , Kiyomi Furukawa , Toshiaki Horie , Kazuki Komaki , Masaki Tada , Yuta Yamamoto
IPC分类号： G02B26/08
CPC分类号： G02B26/0858
摘要： An optical reflecting element includes a mirror, and a pair of high-frequency vibrators and a pair of low-frequency vibrators for vibrating the mirror. The high-frequency vibrators include a substrate, a bottom electrode layer formed on the substrate, a piezoelectric layer, and a drive electrode and a first monitor electrode as the top electrode layer. One end of the low-frequency vibrator has the substrate shared with the high-frequency vibrator, a bottom electrode layer, a piezoelectric layer, a drive electrode, and a second monitor electrode as the top electrode layer. The other end of the low-frequency vibrator has the substrate shared with the high-frequency vibrator, a bottom electrode layer, a piezoelectric layer, a drive electrode, a first monitor electrode, and an insulator layer as a dead zone for preventing a piezoelectric effect due to the piezoelectric layer from reaching the first monitor electrode. The first monitor electrode provided on the low-frequency vibrator is connected from the top of the vibrator to an extraction electrode.
摘要翻译：光反射元件包括反射镜，一对高频振动器和用于振动反射镜的一对低频振动器。高频振动器包括基板，形成在基板上的底部电极层，压电层和驱动电极以及作为顶部电极层的第一监视电极。低频振动器的一端具有与高频振动器共用的基板，底部电极层，压电层，驱动电极和作为顶部电极层的第二监视电极。低频振动器的另一端具有与高频振子共用的基板，底电极层，压电层，驱动电极，第一监视电极和绝缘体层，作为防止压电的死区由于压电层到达第一监视电极的作用。设置在低频振动器上的第一监视电极从振动器的顶部连接到提取电极。

2. 发明申请

US20110032590A1 MEANDERING OSCILLATOR, OPTICAL REFLECTING ELEMENT USING MEANDERING OSCILLATOR, AND IMAGE PROJECTION DEVICE USING MEANDERING OSCILLATOR 有权
标题翻译：使用振动振荡器的光学振荡器，光学反射元件和使用振动振荡器的图像投影设备
公开(公告)号：US20110032590A1
公开(公告)日：2011-02-10
申请号：US12937299
申请日：2009-04-23
申请人： Jirou Terada , Shinsuke Nakazono , Shigeo Furukawa , Kiyomi Furukawa , Kazuki Komaki
发明人： Jirou Terada , Shinsuke Nakazono , Shigeo Furukawa , Kiyomi Furukawa , Kazuki Komaki
IPC分类号： G02B27/18 , H01L41/047 , G02B26/08
CPC分类号： H01L41/0953 , G02B26/0858
摘要： A meandering oscillator includes a plurality of oscillating plates bent and coupled in predetermined directions and piezoelectric actuators each including a lower electrode, a piezoelectric body, and an upper electrode stacked on the oscillating plate in this order, and wherein the piezoelectric actuators are alternately arranged on the oscillating plates. Thus, even when an element is made smaller, electrodes can be easily arranged. As a result, the productivity can be improved.
摘要翻译：曲折振荡器包括按预定方向弯曲和耦合的多个振荡板，并且按压力驱动器依次叠置在振荡板上的压电致动器各自包括下电极，压电体和上电极，并且其中压电致动器交替布置在摆动板。因此，即使使元件变小，也可以容易地布置电极。结果，可以提高生产率。

3. 发明申请

US20100296147A1 OPTICAL REFLECTION ELEMENT 有权
标题翻译：光学反射元件
公开(公告)号：US20100296147A1
公开(公告)日：2010-11-25
申请号：US12811592
申请日：2009-01-29
申请人： Jirou Terada , Shinsuke Nakazono , Shigeo Furukawa , Kazuki Komaki
发明人： Jirou Terada , Shinsuke Nakazono , Shigeo Furukawa , Kazuki Komaki
IPC分类号： G02B26/10
CPC分类号： B41J2/471 , G02B26/0858 , G02B26/105 , H04N1/113
摘要： An optical reflection device includes a mirror having a reflection surface configured to reflect light, a first support beam connected to the mirror, a tuning fork vibrator connected to the first support beam, a second support beam connected to the tuning fork vibrator, and a supporter connected to the second support beam. The first support beam has a first end connected to the mirror and a second end located on an opposite side to the first end, and extends along a center axis. The tuning fork vibrator includes a joining portion connected to the second end of the first support beam, a first arm extending from the first joining portion while separated from the first center axis, and a second arm extending from the first joining portion symmetrically to the first arm about the first center axis. The second support beam has a third end connected to the joining portion of the tuning fork vibrator and a fourth end located on an opposite side to the third end, and extends along the first center axis.
摘要翻译：光反射装置包括具有被配置为反射光的反射表面的反射镜，连接到反射镜的第一支撑梁，连接到第一支撑梁的音叉振动器，连接到音叉振动器的第二支撑梁，以及支撑件连接到第二支撑梁。第一支撑梁具有连接到反射镜的第一端和位于与第一端相反的一侧的第二端，并沿着中心轴线延伸。音叉振动器包括连接到第一支撑梁的第二端的接合部分，从第一接合部分延伸并与第一中心轴分离的第一臂，以及从第一接合部分对称地延伸到第一接合部分的第一臂围绕第一个中心轴。第二支撑梁具有连接到音叉振动器的接合部分的第三端和位于与第三端相反的一侧的第四端，并沿第一中心轴线延伸。

4. 发明授权

US08279508B2 Optical reflection element 有权
标题翻译：光反射元件
公开(公告)号：US08279508B2
公开(公告)日：2012-10-02
申请号：US13265139
申请日：2010-04-16
申请人： Shinsuke Nakazono , Soichiro Hiraoka , Jirou Terada , Shigeo Furukawa , Kiyomi Furukawa, legal representative , Toshiaki Horie , Kazuki Komaki , Masaki Tada , Yuta Yamamoto
发明人： Shinsuke Nakazono , Soichiro Hiraoka , Jirou Terada , Shigeo Furukawa , Toshiaki Horie , Kazuki Komaki , Masaki Tada , Yuta Yamamoto
IPC分类号： G02B26/08
CPC分类号： G02B26/0858
摘要： An optical reflecting element includes a mirror, and a pair of high-frequency vibrators and a pair of low-frequency vibrators for vibrating the mirror. The high-frequency vibrators include a substrate, a bottom electrode layer formed on the substrate, a piezoelectric layer, and a drive electrode and a first monitor electrode as the top electrode layer. One end of the low-frequency vibrator has the substrate shared with the high-frequency vibrator, a bottom electrode layer, a piezoelectric layer, a drive electrode, and a second monitor electrode as the top electrode layer. The other end of the low-frequency vibrator has the substrate shared with the high-frequency vibrator, a bottom electrode layer, a piezoelectric layer, a drive electrode, a first monitor electrode, and an insulator layer as a dead zone for preventing a piezoelectric effect due to the piezoelectric layer from reaching the first monitor electrode. The first monitor electrode provided on the low-frequency vibrator is connected from the top of the vibrator to an extraction electrode.
摘要翻译：光反射元件包括反射镜，一对高频振动器和用于振动反射镜的一对低频振动器。高频振动器包括基板，形成在基板上的底部电极层，压电层和驱动电极以及作为顶部电极层的第一监视电极。低频振动器的一端具有与高频振动器共用的基板，底部电极层，压电层，驱动电极和作为顶部电极层的第二监视电极。低频振动器的另一端具有与高频振子共用的基板，底电极层，压电层，驱动电极，第一监视电极和绝缘体层，作为防止压电的死区由于压电层到达第一监视电极的作用。设置在低频振动器上的第一监视电极从振动器的顶部连接到提取电极。

5. 发明授权

US08422109B2 Optical reflection element 有权
标题翻译：光反射元件
公开(公告)号：US08422109B2
公开(公告)日：2013-04-16
申请号：US12811592
申请日：2009-01-29
申请人： Jirou Terada , Shinsuke Nakazono , Shigeo Furukawa , Kazuki Komaki
发明人： Jirou Terada , Shinsuke Nakazono , Shigeo Furukawa , Kazuki Komaki
IPC分类号： G02B26/08
CPC分类号： B41J2/471 , G02B26/0858 , G02B26/105 , H04N1/113
摘要： An optical reflection device includes a mirror having a reflection surface configured to reflect light, a first support beam connected to the mirror, a tuning fork vibrator connected to the first support beam, a second support beam connected to the tuning fork vibrator, and a supporter connected to the second support beam. The first support beam has a first end connected to the mirror and a second end located on an opposite side to the first end, and extends along a center axis. The tuning fork vibrator includes a joining portion connected to the second end of the first support beam, a first arm extending from the first joining portion while separated from the first center axis, and a second arm extending from the first joining portion symmetrically to the first arm about the first center axis. The second support beam has a third end connected to the joining portion of the tuning fork vibrator and a fourth end located on an opposite side to the third end, and extends along the first center axis.
摘要翻译：光反射装置包括具有被配置为反射光的反射表面的反射镜，连接到反射镜的第一支撑梁，连接到第一支撑梁的音叉振动器，连接到音叉振动器的第二支撑梁，以及支撑件连接到第二支撑梁。第一支撑梁具有连接到反射镜的第一端和位于与第一端相反的一侧的第二端，并沿着中心轴线延伸。音叉振动器包括连接到第一支撑梁的第二端的接合部分，从第一接合部分延伸并与第一中心轴分离的第一臂，以及从第一接合部分对称地延伸到第一接合部分的第一臂围绕第一个中心轴。第二支撑梁具有连接到音叉振动器的接合部分的第三端和位于与第三端相反的一侧的第四端，并沿第一中心轴线延伸。

6. 发明授权

US08508826B2 Meandering oscillator, optical reflecting element using meandering oscillator, and image projection device using meandering oscillator 有权
标题翻译：蜿蜒振荡器，使用蜿蜒振荡器的光学反射元件，以及使用曲折振荡器的图像投影装置
公开(公告)号：US08508826B2
公开(公告)日：2013-08-13
申请号：US12937299
申请日：2009-04-23
申请人： Jirou Terada , Shinsuke Nakazono , Kazuki Komaki , Kiyomi Furukawa
发明人： Jirou Terada , Shinsuke Nakazono , Shigeo Furukawa , Kazuki Komaki
IPC分类号： G02B26/08
CPC分类号： H01L41/0953 , G02B26/0858
摘要： A meandering oscillator includes a plurality of oscillating plates bent and coupled in predetermined directions and piezoelectric actuators each including a lower electrode, a piezoelectric body, and an upper electrode stacked on the oscillating plate in this order, and wherein the piezoelectric actuators are alternately arranged on the oscillating plates. Thus, even when an element is made smaller, electrodes can be easily arranged. As a result, the productivity can be improved.
摘要翻译：曲折振荡器包括按预定方向弯曲和耦合的多个振荡板，并且按压力驱动器依次叠置在振荡板上的压电致动器各自包括下电极，压电体和上电极，并且其中压电致动器交替布置在摆动板。因此，即使使元件变小，也可以容易地布置电极。结果，可以提高生产率。

7. 发明授权

US08681407B2 Optical reflection element 有权
标题翻译：光反射元件
公开(公告)号：US08681407B2
公开(公告)日：2014-03-25
申请号：US13581837
申请日：2011-03-24
申请人： Soichiro Hiraoka , Kazuki Komaki , Masaki Tada , Shigeo Furukawa , Kiyomi Furukawa , Shinsuke Nakazono , Yuta Yamamoto , Toshiaki Horie
发明人： Soichiro Hiraoka , Kazuki Komaki , Masaki Tada , Shigeo Furukawa , Kiyomi Furukawa , Shinsuke Nakazono , Yuta Yamamoto , Toshiaki Horie
IPC分类号： G02B26/08
CPC分类号： G02B26/0833 , B81B3/0051 , B81B2201/042
摘要： An optical reflection element has a frame, a pair of meandering-shaped vibration elements, a mirror having a reflection surface, and a pair of protective beams. The vibration elements have their respective outer ends supported by confronting portions of an inside of the frame. The vibration elements support the mirror with respective inner ends thereof. The protective beams extend from the respective confronting portions of the inside of the frame toward the mirror with a predetermined space from the vibration elements and in parallel with a vibration axis of the vibration elements.
摘要翻译：光反射元件具有框架，一对曲折形状的振动元件，具有反射面的反射镜和一对保护光束。振动元件的各自的外端由框架内部的相对部分支撑。振动元件支撑着镜子的相应内端。保护梁从振动元件的预定空间与振动元件的振动轴线平行地从框架内部的相应的相对部分向镜子延伸。

8. 发明申请

US20120320439A1 OPTICAL REFLECTION ELEMENT 有权
标题翻译：光学反射元件
公开(公告)号：US20120320439A1
公开(公告)日：2012-12-20
申请号：US13581837
申请日：2011-03-24
申请人： Soichiro Hiraoka , Kazuki Komaki , Masaki Tada , Shigeo Furukawa , Kiyomi Furukawa , Shinsuke Nakazono , Yuta Yamamoto , Toshiaki Horie
发明人： Soichiro Hiraoka , Kazuki Komaki , Masaki Tada , Shigeo Furukawa , Kiyomi Furukawa , Shinsuke Nakazono , Yuta Yamamoto , Toshiaki Horie
IPC分类号： G02B26/08
CPC分类号： G02B26/0833 , B81B3/0051 , B81B2201/042
摘要： An optical reflection element has a frame, a pair of meandering-shaped vibration elements, a mirror having a reflection surface, and a pair of protective beams. The vibration elements have their respective outer ends supported by confronting portions of an inside of the frame. The vibration elements support the mirror with respective inner ends thereof. The protective beams extend from the respective confronting portions of the inside of the frame toward the mirror with a predetermined space from the vibration elements and in parallel with a vibration axis of the vibration elements.
摘要翻译：光反射元件具有框架，一对曲折形状的振动元件，具有反射面的反射镜和一对保护光束。振动元件的各自的外端由框架内部的相对部分支撑。振动元件支撑着镜子的相应内端。保护梁从振动元件的预定空间与振动元件的振动轴线平行地从框架内部的相应的相对部分向镜子延伸。

9. 发明授权

US09261669B2 Vibrating element having meandering shape, and optical reflection element 有权
标题翻译：具有曲折形状的振动元件和光学反射元件
公开(公告)号：US09261669B2
公开(公告)日：2016-02-16
申请号：US13978386
申请日：2012-02-16
申请人： Toshiaki Horie , Shinsuke Nakazono , Soichiro Hiraoka , Yuta Yamamoto , Kazuki Komaki
发明人： Toshiaki Horie , Shinsuke Nakazono , Soichiro Hiraoka , Yuta Yamamoto , Kazuki Komaki
IPC分类号： G02B26/10 , G02B7/182 , G02B26/08 , H02N2/10 , B81B3/00 , H01L41/08 , H01L41/09
CPC分类号： G02B7/1821 , B81B3/0043 , B81B3/007 , B81B2203/0109 , B81B2203/0163 , G02B26/0858 , G02B26/101 , G02B26/105 , H01L41/081 , H01L41/0953 , H02N2/10 , H02N2/108
摘要： A vibrating element having a meandering shape includes a vibrating beam and a piezoelectric actuator provided on the vibrating beam. The vibrating beam has a meandering-shape substantially formed into the plurality of continuous turned-down shapes. The vibrating beam includes the plurality of turned-down units and the plurality of coupling units coupled to the turned-down units, and the coupling units and the turned-down units are alternately disposed. The piezoelectric actuator includes a lower electrode provided on the vibrating beam, a piezoelectric film provided on the lower electrode, and an upper electrode provided on the piezoelectric film. A non-existence region where the piezoelectric film does not exist is provided in at least one of a neighborhood of a midpoint of an inner circumference of each of the turned-down units and a neighborhood of a curvature changing point in which a curvature of the inner circumference of each of the turned-down shapes changes.
摘要翻译：具有曲折形状的振动元件包括振动梁和设置在振动梁上的压电致动器。振动梁具有大致形成为多个连续折弯形状的曲折形状。振动梁包括多个折弯单元和耦合到折弯单元的多个联接单元，并且联接单元和下降单元交替地设置。压电致动器包括设置在振动梁上的下电极，设置在下电极上的压电膜和设置在压电膜上的上电极。不存在压电膜的不存在区域设置在每个折射单元的内周的中点附近和曲率变化点的附近中的至少一个中，其中曲率每个倒下的形状的内圆周都会发生变化。

10. 发明申请

US20130271804A1 VIBRATING ELEMENT HAVING MEANDERING SHAPE, AND OPTICAL REFLECTION ELEMENT 有权
标题翻译：具有形状的振动元件和光学反射元件
公开(公告)号：US20130271804A1
公开(公告)日：2013-10-17
申请号：US13978386
申请日：2012-02-16
申请人： Toshiaki Horie , Shinsuke Nakazono , Soichiro Hiraoka , Yuta Yamamoto , Kazuki Komaki
发明人： Toshiaki Horie , Shinsuke Nakazono , Soichiro Hiraoka , Yuta Yamamoto , Kazuki Komaki
IPC分类号： G02B7/182 , H01L41/08
CPC分类号： G02B7/1821 , B81B3/0043 , B81B3/007 , B81B2203/0109 , B81B2203/0163 , G02B26/0858 , G02B26/101 , G02B26/105 , H01L41/081 , H01L41/0953 , H02N2/10 , H02N2/108
摘要： A vibrating element having a meandering shape includes a vibrating beam and a piezoelectric actuator provided on the vibrating beam. The vibrating beam has a meandering-shape substantially formed into the plurality of continuous turned-down shapes. The vibrating beam includes the plurality of turned-down units and the plurality of coupling units coupled to the turned-down units, and the coupling units and the turned-down units are alternately disposed. The piezoelectric actuator includes a lower electrode provided on the vibrating beam, a piezoelectric film provided on the lower electrode, and an upper electrode provided on the piezoelectric film. A non-existence region where the piezoelectric film does not exist is provided in at least one of a neighborhood of a midpoint of an inner circumference of each of the turned-down units and a neighborhood of a curvature changing point in which a curvature of the inner circumference of each of the turned-down shapes changes.
摘要翻译：具有曲折形状的振动元件包括振动梁和设置在振动梁上的压电致动器。振动梁具有大致形成为多个连续折弯形状的曲折形状。振动梁包括多个折弯单元和耦合到折弯单元的多个联接单元，并且联接单元和下降单元交替地设置。压电致动器包括设置在振动梁上的下电极，设置在下电极上的压电膜和设置在压电膜上的上电极。不存在压电膜的不存在区域设置在每个折射单元的内周的中点附近和曲率变化点的附近中的至少一个中，其中曲率每个倒下的形状的内圆周都会发生变化。

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