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1. 发明专利

JP2019164198A アクチュエータ审中-公开
公开(公告)号：JP2019164198A
公开(公告)日：2019-09-26
申请号：JP2018050714
申请日：2018-03-19
申请人：パイオニア株式会社
发明人：大島清朗 , 矢部友崇
IPC分类号： G02B26/08 , H02N2/12 , H02K33/10 , B81B3/00 , G02B26/10
摘要：【課題】可動部に通電する構成を有するアクチュエータに関し、配線の耐久性が高く長寿命のアクチュエータを提供する。【解決手段】アクチュエータは固定部材13と、前記固定部材に対してトーションバー19を介して揺動可能に接続された揺動部21と、前記固定部材と前記揺動部との間に設けられた給電端子18と、前記給電端子と前記揺動部とを電気的に接続するワイヤ35と、を有することを特徴とする。【選択図】図1

2. 发明专利

JP6428484B2 電磁アクチュエータ审中-公开
公开(公告)号：JP6428484B2
公开(公告)日：2018-11-28
申请号：JP2015102533
申请日：2015-05-20
申请人：株式会社デンソー
发明人：天野均
IPC分类号： F01L13/00 , H02K33/10
CPC分类号： H01F7/1646 , F01L2013/0052 , F01L2013/101 , H01F2007/086

3. 发明专利

JP2018051434A リニア振動モータ审中-公开
公开(公告)号：JP2018051434A
公开(公告)日：2018-04-05
申请号：JP2016187169
申请日：2016-09-26
申请人：日本電産コパル株式会社
发明人：久信田栞 , 片田好紀
IPC分类号： B06B1/14 , H02K33/10 , B06B1/04
摘要：【課題】フル振動までの立ち上がりの時間が短く、可動子を安定保持するリニア振動モータを得る。【解決手段】リニア振動モータ1は、錘4とマグネット5を備える可動子3と、通電によって可動子3を一軸方向に沿って振動させる駆動力をマグネット5に付与するコイル6と、コイル6が固定される枠体2とを備え、可動子3には、可動子3の静止時には枠体2から離間しており、可動子3の振動時に枠体2から一軸方向に沿った反力を受けるバネ7が装着され、枠体2には、可動子3が備えるマグネット5との間に生じる磁力で可動子3の姿勢を保持する磁性体(例えば、固定マグネット8)が設けられる。【選択図】図1

4. 发明专利

JP3893795B2 Drive circuit of the vibration type actuator 有权
公开(公告)号：JP3893795B2
公开(公告)日：2007-03-14
申请号：JP11572299
申请日：1999-04-23
申请人：松下電工株式会社
发明人：スハゴクタークハリー , 敏中山 , 秀明安倍 , 豊勝岡本
IPC分类号： H02P25/06 , H02K33/04 , H02K33/10 , H02P7/00
CPC分类号： Y02B70/1441

5. 发明专利

JP2001128476A VIBRATORY LINEAR ACTUATOR 失效
公开(公告)号：JP2001128476A
公开(公告)日：2001-05-11
申请号：JP30473299
申请日：1999-10-26
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： IBUKI YASUO , AMAYA HIDETOSHI , OKAMOTO TOYOKATSU
IPC分类号： H02P25/06 , H02K33/04 , H02K33/10 , H02P5/00
摘要： PROBLEM TO BE SOLVED: To exercise drive control without variation with accuracy, even if there is any variation in the installation position of a sensor. SOLUTION: A vibratory linear actuator is provided with a stator 1 composed of an electromagnet or a permanent magnet, a mover 2 which is provided with a permanent magnet or an electromagnet and supported by springs, a sensor 39 which detects the amplitude of vibration or speed of the mover 2, and a control means 6 which controls the supply of current to the coil of the electromagnet according to the value of a sensor output. The vibratory linear actuator moves the mover 2 against spring load by current supply to the coil 11 of the electromagnet, and thereby causes the mover 2 to reciprocate. The linear actuator is also provided with a detecting unit 5 for detecting the installation position of the sensor, and the control means 6 corrects outputs to supply current to the coil according to the installation position of the sensor. The detecting unit 5 judges the installation position of the sensor 39 from the output of the sensor.

6. 发明专利

JP2000014190A DRIVE CIRCUIT FOR VIBRATION TYPE ACTUATOR 失效
公开(公告)号：JP2000014190A
公开(公告)日：2000-01-14
申请号：JP11572299
申请日：1999-04-23
申请人： MATSUSHITA ELECTRIC WORKS LTD
发明人： HARRY SUHA GOKUTAAKU , ABE HIDEAKI , NAKAYAMA SATOSHI , OKAMOTO TOYOKATSU
IPC分类号： H02P25/06 , H02K33/04 , H02K33/10 , H02P7/00
摘要： PROBLEM TO BE SOLVED: To control drop in drive efficiency for variation of load by providing a control circuit which generates, with a self-oscillating operation, an application voltage for which an reverse electromotive force generated in electro-magnet coil due to the reciprocal movement of rotor is positively fed back. SOLUTION: A DC resistance R and the inductance of a stator winding 1 and reverse electromotive force are considered as a serial circuit and the other circuit except for a capacitor 13 is considered as a control circuit 10. Since a reverse electromotive force is generated, when the magnetic flux of a permanent magnet passes a stator winding 1 when a rotor moves, a sine wave signal corresponding to the number of vibrations of moving portion is generated. This signal is applied to a non-inverted input terminal of an operational amplifier 11 and is then positively fed back to generate the self-oscillating operation. Since this frequency depends on the number of vibrations of mechanical system, if the load changes, the energizing voltage of the frequency depending on the load variation is applied to the stator winding 1. A resonance system required for oscillating operation is used as the vibration type linear actuator, to provide high efficiency drive, and the resonance system can be omitted, so that the number of item parts can also be reduced.

7. 发明专利

JPH04340356A LINEAR ACTUATOR 失效
公开(公告)号：JPH04340356A
公开(公告)日：1992-11-26
申请号：JP11269291
申请日：1991-05-17
申请人： SAGINOMIYA SEISAKUSHO INC
发明人： KOMIYA YASUO
IPC分类号： H02K33/10 , H02K41/035
摘要： PURPOSE:To provide a linear actuator which can be moved back and force with a single winding coil and can be constructed and operated simply and can be small in size. CONSTITUTION:A first plunger 7 and a second plunger 8 are incorporated by a plunger tube 6 and both the plungers 7 and 8 are separated from each other by a spring means 9. Both the plungers 7 and 8 are magnetized simultaneously by a coil 11. A plurality of ribs 7a and 8a are formed on the plungers 7 and 8. The adjacent pole pieces 12a and 13a of first and second magnets 12 and 13 provided on the upper and lower parts of the coil 11 attract the nearest ribs 7a and 8a to facing positions and fix them to the positions. If the current application to the coil 11 is changed in the order of OFF-ON-ON(opposite polarity)-OFF, the plungers 7 and 8 are moved to one direction and, of the current application is changed in the reversed order, the plungers 7 and 8 are moved to the opposite direction.

8. 实用新型

JPS61483U 失效
公开(公告)号：JPS61483U
公开(公告)日：1986-01-06
申请号：JP8040384
申请日：1984-06-01
IPC分类号： H02K33/10

9. 发明专利

JPS58182470A Actuator 失效
标题翻译：执行机构
公开(公告)号：JPS58182470A
公开(公告)日：1983-10-25
申请号：JP6517082
申请日：1982-04-19
申请人： Nippon Telegr & Teleph Corp
发明人： MATSUDA RIYUUICHI , KATOU KIKUJI
IPC分类号： H02K33/18 , G03F9/00 , H01F7/06 , H02K33/10 , H02K41/035
CPC分类号： H02K33/10
摘要： PURPOSE:To improve the follow-up capability of a movable section by setting up a sensor coil and damping the movable section by speed signals displaying the speed of movement of the movable section. CONSTITUTION:The electromotive force of speed proportional to the speed of movement of the movable section and the electromotive force of a transformer accompanied by the change of currents flowing through a driving coil 6 are overlapped and induced to the sensor coil 8. Since only the electromotive force of the transformer is induced in the sensor coil 9, on the other hand, detecting voltage e1, which is obtained by subtracting one value from the other value and through detecting resistance R, represents signals displaying the electromotive force of speed. Accordingly, since the electromotive force of speed proportional to the speed of movement of the movable section can be obtained, a damping proper to the motion of the movable section can be given by feeding back the electromotive force to the vibrating voltage of the actuator.
摘要翻译：目的：通过设置传感器线圈并通过显示可移动部分的移动速度的速度信号来阻尼可移动部分，提高可移动部分的跟踪能力。构成：与可动部分的移动速度成比例的速度的电动势和伴随着流过驱动线圈6的电流的变化的变压器的电动势被重叠并感应到传感器线圈8.由于只有电动在传感器线圈9中感应出变压器的力，另一方面，通过从另一个值减去一个值并通过检测电阻R获得的检测电压e1表示显示电动势的信号。因此，由于可以获得与可移动部分的移动速度成比例的速度的电动势，所以可以通过将电动势反馈到致动器的振动电压来赋予可动部分的运动适当的阻尼。

10. 实用新型

JPS5645161U 失效
公开(公告)号：JPS5645161U
公开(公告)日：1981-04-23
申请号：JP12879079
申请日：1979-09-17
IPC分类号： H02K33/00 , F02M37/00 , F02M37/08 , F04B43/04 , F04B49/06 , H02K33/10

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