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公开(公告)号：US09599180B2
公开(公告)日：2017-03-21
申请号：US15144999
申请日：2016-05-03
Applicant: Massachusetts Institute of Technology
IPC: F16F1/22 , G01B11/16 , G01B7/16 , G01L1/04 , F03G1/00 , G01L1/00 , F03G1/02 , F03G1/10 , F03G7/08 , H02K35/02 , H02K7/18
CPC classification number: F16F1/22 , F03G1/00 , F03G1/02 , F03G1/10 , F03G7/08 , F16F7/104 , F16F15/035 , G01B7/16 , G01B11/16 , G01L1/00 , G01L1/044 , H02K7/1876 , H02K35/02
Abstract: Nonlinear spring. In one embodiment, the spring includes two opposed curved surfaces curving away from one another. A flexible cantilever member is disposed between the two opposed curved surfaces and a mass is attached to a free end of the cantilever member wherein the flexible cantilever member wraps around one of the curved surfaces as the cantilever member deflects to form a nonlinear spring. Energy harvesting devices and a load cell are also disclosed.
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公开(公告)号：US09382960B2
公开(公告)日：2016-07-05
申请号：US14603492
申请日：2015-01-23
Applicant: Massachusetts Institute of Technology
IPC: F16F1/22 , H02K7/18 , G01L1/00 , F03G1/00 , F03G1/02 , F03G1/10 , F03G7/08 , G01L1/04 , H02K35/02
CPC classification number: F16F1/22 , F03G1/00 , F03G1/02 , F03G1/10 , F03G7/08 , F16F7/104 , F16F15/035 , G01B7/16 , G01B11/16 , G01L1/00 , G01L1/044 , H02K7/1876 , H02K35/02
Abstract: Nonlinear spring. In one embodiment, the spring includes two opposed curved surfaces curving away from one another. A flexible cantilever member is disposed between the two opposed curved surfaces and a mass is attached to a free end of the cantilever member wherein the flexible cantilever member wraps around one of the curved surfaces as the cantilever member deflects to form a nonlinear spring. Energy harvesting devices and a load cell are also disclosed.
Abstract translation: 非线性弹簧 在一个实施例中，弹簧包括相互弯曲的两个相对的弯曲表面。 柔性悬臂构件设置在两个相对的弯曲表面之间，并且质量块附接到悬臂构件的自由端，其中当悬臂构件偏转以形成非线性弹簧时，柔性悬臂构件围绕其中一个弯曲表面卷绕。 还公开了能量收集装置和称重传感器。
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公开(公告)号：US20160245354A1
公开(公告)日：2016-08-25
申请号：US15144999
申请日：2016-05-03
Applicant: Massachusetts Institute of Technology
CPC classification number: F16F1/22 , F03G1/00 , F03G1/02 , F03G1/10 , F03G7/08 , F16F7/104 , F16F15/035 , G01B7/16 , G01B11/16 , G01L1/00 , G01L1/044 , H02K7/1876 , H02K35/02
Abstract: Nonlinear spring. In one embodiment, the spring includes two opposed curved surfaces curving away from one another. A flexible cantilever member is disposed between the two opposed curved surfaces and a mass is attached to a free end of the cantilever member wherein the flexible cantilever member wraps around one of the curved surfaces as the cantilever member deflects to form a nonlinear spring. Energy harvesting devices and a load cell are also disclosed.
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公开(公告)号：US20150233440A1
公开(公告)日：2015-08-20
申请号：US14603492
申请日：2015-01-23
Applicant: MASSACHUSETTS INSTITUTE OF TECHNOLOGY
CPC classification number: F16F1/22 , F03G1/00 , F03G1/02 , F03G1/10 , F03G7/08 , F16F7/104 , F16F15/035 , G01B7/16 , G01B11/16 , G01L1/00 , G01L1/044 , H02K7/1876 , H02K35/02
Abstract: Nonlinear spring. In one embodiment, the spring includes two opposed curved surfaces curving away from one another. A flexible cantilever member is disposed between the two opposed curved surfaces and a mass is attached to a free end of the cantilever member wherein the flexible cantilever member wraps around one of the curved surfaces as the cantilever member deflects to form a nonlinear spring. Energy harvesting devices and a load cell are also disclosed.
Abstract translation: 非线性弹簧 在一个实施例中，弹簧包括相互弯曲的两个相对的弯曲表面。 柔性悬臂构件设置在两个相对的弯曲表面之间，并且质量块附接到悬臂构件的自由端，其中当悬臂构件偏转以形成非线性弹簧时，柔性悬臂构件围绕其中一个弯曲表面卷绕。 还公开了能量收集装置和称重传感器。
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