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1. 发明授权

US11362260B2 Actuator and tactile sensation providing apparatus 有权
公开(公告)号：US11362260B2
公开(公告)日：2022-06-14
申请号：US16084646
申请日：2017-03-10
申请人： KYOCERA Corporation
发明人： Fumiaki Nakao
IPC分类号： H01L41/09 , H01L41/053 , H02N2/04 , G06F3/01 , B06B1/04 , G06F3/041 , H02N2/00 , H02N2/06
摘要： An actuator includes a piezoelectric element, a vibration plate, a support, a holder, and first and second fixing portions. The vibration plate has the piezoelectric element joined thereto and bends and vibrates in accordance with expansion and contraction of the piezoelectric element. The support supports the vibration plate on a base to allow bending and vibration of the vibration plate. The holder holds an object of vibration to the vibration plate. The first fixing portion is coupled to the support and fixes the support to the base. The second fixing portion is coupled to the holder and fixes the object of vibration to the holder. The first and second fixing portions are each displaceable in a direction intersecting the direction of the expansion and contraction of the piezoelectric element.

2. 发明授权

US09665176B2 Tactile sensation providing device 有权
公开(公告)号：US09665176B2
公开(公告)日：2017-05-30
申请号：US14420463
申请日：2013-08-07
申请人： KYOCERA CORPORATION
发明人： Fumiaki Nakao
IPC分类号： G09G5/00 , G06F3/041 , G06F3/01
CPC分类号： G06F3/016 , G06F3/041
摘要： The tactile sensation providing device has a tactile sensation provider (20, 21, 22) that provides a tactile sensation by vibration and a stretchable/contractible sealing member (52) that seals a space (50) on the opposite side of a tactile sensation providing surface 20a of the tactile sensation provider. The sealing member (52) may stretch/contracts, according to vibration of the tactile sensation provider (20, 21, 22), to approach a state where the atmospheric pressure of the space (50) on the opposite side of the tactile sensation providing surface (20a) and the atmospheric pressure of the space outside the tactile sensation providing device are balanced to each other.

3. 发明申请

US20150227201A1 TACTILE SENSATION PROVIDING DEVICE 有权
标题翻译：提供传感器的触觉传感器
公开(公告)号：US20150227201A1
公开(公告)日：2015-08-13
申请号：US14420463
申请日：2013-08-07
申请人： KYOCERA CORPORATION
发明人： Fumiaki Nakao
IPC分类号： G06F3/01
CPC分类号： G06F3/016 , G06F3/041
摘要： The tactile sensation providing device has a tactile sensation provider (20, 21, 22) that provides a tactile sensation by vibration and a stretchable/contractible sealing member (52) that seals a space (50) on the opposite side of a tactile sensation providing surface 20a of the tactile sensation provider. The sealing member (52) may stretch/contracts, according to vibration of the tactile sensation provider (20, 21, 22), to approach a state where the atmospheric pressure of the space (50) on the opposite side of the tactile sensation providing surface (20a) and the atmospheric pressure of the space outside the tactile sensation providing device are balanced to each other.
摘要翻译：触觉感觉提供装置具有通过振动提供触感的触觉感觉提供者（20,21,22）和可拉伸/收缩的密封构件（52），该密封构件（52）密封在提供的触感的相反侧上的空间（50）触觉提供者的表面20a。密封构件（52）可以根据触感提供者（20,21,22）的振动而拉伸/收缩，以接近在提供的触觉感觉的相反侧的空间（50）的大气压力的状态表面（20a）和触觉感觉提供装置之外的空间的大气压力彼此平衡。

4. 发明授权

US11411167B2 Actuator and tactile sensation providing apparatus 有权
公开(公告)号：US11411167B2
公开(公告)日：2022-08-09
申请号：US16084640
申请日：2017-03-10
申请人： KYOCERA Corporation
发明人： Fumiaki Nakao
IPC分类号： H01L41/09 , H02N2/04 , H01L41/04 , H01L41/053 , B06B1/06 , G06F3/01 , G06F3/041 , H02N2/00 , H02N2/06
摘要： An actuator includes a piezoelectric element, a vibration plate, and a holder. The vibration plate has the piezoelectric element joined thereto and vibrates an object of vibration in accordance with expansion and contraction of the piezoelectric element. The holder is joined to the vibration plate and holds the object of vibration. The height of the holder is less than the maximum bending displacement at which the piezoelectric element is not damaged by an external force.

5. 发明授权

US11318498B2 Unit and tactile sensation providing apparatus 有权
公开(公告)号：US11318498B2
公开(公告)日：2022-05-03
申请号：US16232455
申请日：2018-12-26
申请人： KYOCERA Corporation
发明人： Fumiaki Nakao , Jun Takeda , Shigeto Hattori , Kazushi Koike , Takeshi Shintani , Takeshi Yamori , Shun Hirooka
IPC分类号： B06B1/06 , B06B1/08 , G08B6/00 , G06F3/01
摘要： A unit and a tactile sensation providing apparatus which enable simplification of the assembly process of the apparatus are provided. The unit is provided with an actuator, a first fixing unit fixable to a base, a second fixing unit, and an elastic member configured to couple the first fixing unit and the second fixing unit together. The second fixing unit is fixable to a vibration object and coupled to the actuator.

6. 发明授权

US10365717B2 Tactile sensation providing apparatus 有权
公开(公告)号：US10365717B2
公开(公告)日：2019-07-30
申请号：US15321164
申请日：2015-06-23
申请人： KYOCERA Corporation
发明人： Fumiaki Nakao , Jun Takeda
IPC分类号： G06F3/041 , G06F3/01
摘要： Included are a panel (30), an actuator (50), and a conversion unit (60) that is engaged with the panel (30) and the actuator (50) and uses displacement of the actuator (50) to convert the displacement direction and the displacement amount of the actuator (50) into a different displacement direction and a different displacement amount so as to cause the panel (30) to slide.

7. 发明授权

US11605272B2 Actuator and tactile sensation providing apparatus 有权
公开(公告)号：US11605272B2
公开(公告)日：2023-03-14
申请号：US17294508
申请日：2019-11-11
申请人： KYOCERA Corporation
发明人： Fumiaki Nakao , Shigeto Hattori
IPC分类号： G06F3/01 , G08B6/00
摘要： Provided is an actuator having a piezoelectric element, a diaphragm to which the piezoelectric element is bonded and vibrates according to expansion and contraction displacement of the piezoelectric element, and a first spacer and a second spacer configured to fix both ends of the diaphragm in expansion and contraction displacement direction of the piezoelectric element to a base member. The driving characteristics of the actuator are determined by an effective length of the diaphragm between the first spacer and the second spacer.

8. 发明授权

US11022831B2 Display apparatus 有权
公开(公告)号：US11022831B2
公开(公告)日：2021-06-01
申请号：US16607635
申请日：2018-05-28
申请人： KYOCERA Corporation
发明人： Kouichi Nagasaki , Fumiaki Nakao , Takeshi Shintani
IPC分类号： G02F1/1333 , G06F3/01 , G02F1/13357
摘要： Damage to a vibrator is reduced, and reliability of a display apparatus of a tactile sensation transmitting type is improved. The display apparatus includes: a display substrate having an operation surface; a support disposed away from the display substrate on an opposite side from the operation surface of the display substrate; a vibrator that is arranged between the display substrate and the support and configured to vibrate the display substrate; and an elastic support member that extends from a display substrate side surface of the support to a surface of the support on an opposite side from the display substrate in a manner wrapping around the support, and has one edge fixed to the surface of the support on the opposite side from the display substrate and the other edge elastically supporting the display substrate. The support includes a displacement restriction portion to which a portion of the elastic support member abuts, and which is configured to restrict displacement of the elastic support member in a direction perpendicular to the operation surface.

9. 发明授权

US10963056B2 Touch panel and display apparatus 有权
公开(公告)号：US10963056B2
公开(公告)日：2021-03-30
申请号：US16482182
申请日：2018-01-24
申请人： KYOCERA Corporation
发明人： Kouichi Nagasaki , Takashi Shimizu , Fumiaki Nakao
IPC分类号： G06F3/01 , G02F1/1333 , G06F3/041 , H01H3/00
摘要： A touch panel and a display apparatus include a backlight apparatus serving as a supporting substrate, a transparent protective plate that is arranged spaced apart from the backlight apparatus and includes an operating surface on an opposite side of the backlight apparatus; a plurality of vibrators for vibrating the transparent protective plate; and a resilient supporting member arranged between the backlight apparatus and the transparent protective plate to support the transparent protective plate and extend and contract diagonally across a thickness direction of the transparent protective plate.

10. 发明授权

US11620882B2 Actuator and tactile sensation providing apparatus 有权
公开(公告)号：US11620882B2
公开(公告)日：2023-04-04
申请号：US17057928
申请日：2019-05-14
申请人： KYOCERA Corporation
发明人： Fumiaki Nakao
IPC分类号： G08B6/00 , B06B1/06 , G06F3/01 , H02N2/04
摘要： An actuator and a tactile sensation providing apparatus that can reduce the number of elements are provided. The actuator includes a piezoelectric element and a diaphragm that has the piezoelectric element attached thereto and vibrates according to an expanding and contracting displacement of the piezoelectric element. The diaphragm converts the expanding and contracting displacement of the piezoelectric element into a vibration in a predetermined direction. The diaphragm supports a vibration object for providing a tactile sensation, in a displaceable manner.

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