公开(公告)号：US20140111839A1

公开(公告)日：2014-04-24

申请号：US14126546

申请日：2011-06-15

Applicant: PIONEER CORPORATION

Inventor： Jun SUZUKI

IPC: G02B26/10

CPC classification number: G02B26/10 ,  B06B1/0238 ,  B06B2201/53 ,  G02B26/0833 ,  G02B26/101 ,  H01L41/0966

Abstract: A driving apparatus (100) is provided with: a first base part (110-1); a second base part (110-2); a first elastic part (120a-1, 120b-1); a driven part (130); a second elastic part (120a-2, 120b-2); and an applying part (160) which is configured to apply, to the second base part, an excitation force for rotating the driven part such that the driven part rotates while resonating around the axis along the one direction, at a resonance frequency determined by the second elastic part and the driven part, the applying part applies the excitation force such that the second base part vibrates and deforms in a shape of stationary wave along the another direction and the deformational vibration becomes resonance, the resonance frequency at which the second base part resonates is same as a resonance frequency of the driven part.

Abstract translation: 驱动装置（100）具有：第一基部（110-1）; 第二基部（110-2）; 第一弹性部件（120a-1,120b-1）; 被驱动部分（130）; 第二弹性部件（120a-2,120b-2）; 以及施加部（160），其被配置为向所述第二基部施加用于使所述被驱动部旋转的激励力，使得所述被驱动部沿着沿着所述一个方向围绕所述轴线共振而旋转，以由所述驱动部确定的共振频率 第二弹性部分和被驱动部分，施加部分施加激励力，使得第二基部沿另一方向振动并变形为固定波形，并且变形振动变得共振，第二基部的共振频率 谐振与被驱动部的谐振频率相同。

公开(公告)号：US20120194329A1

公开(公告)日：2012-08-02

申请号：US13359811

申请日：2012-01-27

Applicant: Toshiaki Nakayama ,  Toshio Hayashi ,  Kouji Sakurai

Inventor： Toshiaki Nakayama ,  Toshio Hayashi ,  Kouji Sakurai

IPC: B60Q1/00 ,  H04R19/02

CPC classification number: H04R3/04 ,  B06B1/0276 ,  B06B2201/53 ,  B06B2201/70 ,  H04R2499/13

Abstract: A sound wave generator includes a speaker control circuit and a speaker. The speaker control circuit includes a signal generating unit that is configured to generate an electric signal having a humming frequency property. The humming frequency property includes a plurality of frequencies that have an overtone relationship with respect to A Hz and are pitched at the A Hz, the A Hz being a target generation frequency and corresponding to a low pitch frequency in an audible range. The speaker generates a sound wave from the electric signal by applying the electric signal to a vibration plate that produces the sound wave.

Abstract translation: 声波发生器包括扬声器控制电路和扬声器。 扬声器控制电路包括信号生成单元，其被配置为产生具有蜂鸣频率特性的电信号。 蜂鸣频率特性包括多个频率，其相对于A Hz具有泛音关系，并且以A Hz倾斜，A Hz为目标产生频率，并且在可听范围内对应于低音调频率。 扬声器通过将电信号施加到产生声波的振动板，从电信号产生声波。

公开(公告)号：US07936251B1

公开(公告)日：2011-05-03

申请号：US09582874

申请日：1998-12-28

Applicant: Toshihide Hamaguchi ,  Hirokazu Genno

Inventor： Toshihide Hamaguchi ,  Hirokazu Genno

IPC: H04Q1/00 ,  G08B5/22

CPC classification number: B06B1/0284 ,  B06B1/045 ,  B06B2201/53 ,  B06B2201/70 ,  H04R2400/03

Abstract: In a notifying device comprising a notifying unit 2 having incorporated therein a vibrator to be resonated by a drive signal fed thereto, and a signal preparing circuit 5 for feeding the drive signal to the notifying unit 2, the signal preparing circuit 5 prepares a drive signal Dv varying in frequency within a predetermined range including the resonance frequency of the vibrator of the unit 2 and feeds the signal to the notifying unit 2. The variation of frequency of the drive signal is determined in correspond relation with a variation in the resonance frequency of the vibrator due to tolerances for specifications which govern the resonance frequency. The drive signal has an alternating waveform of rectangular waves or sine waves, and the frequency thereof varies periodically from 1.37 to 2.98 Hz. The notifying device achieves a satisfactory notifying effect despite the variation of the resonance frequency of the vibrator.

Abstract translation: 在通知装置中，信号准备电路5包括通知单元2，通知单元2内装有由馈送到其的驱动信号而谐振的振动器，信号准备电路5将驱动信号馈送到通知单元2，信号准备电路5准备驱动信号 Dv在包括单元2的振动器的谐振频率的预定范围内变化，并将信号馈送到通知单元2.驱动信号的频率变化与谐振频率的变化相对应地确定 由于限制谐振频率的规格的公差，振动器。 驱动信号具有矩形波或正弦波的交替波形，其频率从1.37到2.98Hz周期性地变化。 通知装置尽管振动器的共振频率的变化而实现令人满意的通知效果。

公开(公告)号：US20110025479A1

公开(公告)日：2011-02-03

申请号：US12840988

申请日：2010-07-21

Applicant: Hyokune HWANG ,  Inho Choi ,  Sunuk Kim ,  Jaecheon Sa ,  Munchae Joung

Inventor： Hyokune HWANG ,  Inho Choi ,  Sunuk Kim ,  Jaecheon Sa ,  Munchae Joung

IPC: H04B3/36

CPC classification number: H04M19/047 ,  B06B1/0207 ,  B06B1/045 ,  B06B2201/53 ,  B06B2201/70 ,  G06F3/016 ,  H04M1/026

Abstract: An apparatus for controlling a vibration includes a vibration transfer unit; at least one pair of oscillators disposed spaced apart from each other in the vibration transfer unit, and configured to generate a vibration in the vibration transfer unit; at least one driver configured to selectively drive the at least one pair of oscillators; and a controller configured to control the at least one driver and thereby move a center of the vibration within the vibration transfer unit so as to create a moving vibration sensation.

Abstract translation: 用于控制振动的装置包括振动传递单元; 至少一对振荡器，其在所述振动传递单元中彼此间隔开设置，并且构造成在所述振动传递单元中产生振动; 至少一个驱动器，被配置为选择性地驱动所述至少一对振荡器; 以及控制器，被配置为控制所述至少一个驱动器，从而移动所述振动传递单元内的振动的中心，以产生移动的振动。

公开(公告)号：US20060152301A1

公开(公告)日：2006-07-13

申请号：US10519022

申请日：2003-06-16

Applicant: Arnim Rohwedder

Inventor： Arnim Rohwedder

IPC: H01P1/10

CPC classification number: B06B1/0215 ,  B06B2201/53

Abstract: A switching circuit for an electromagnetic source for generating acoustic waves has at least one first capacitor connected in parallel with a series circuit formed by a second capacitor and an electronic switch. The switching circuit is connected to a coil of the electromagnetic source, and the first and second capacitors are switched so as to both discharged into the coil, thereby supplying the coil with current.

Abstract translation: 用于产生声波的电磁源的开关电路具有与由第二电容器和电子开关形成的串联电路并联连接的至少一个第一电容器。 开关电路连接到电磁源的线圈，并且第一和第二电容器被切换成两者都被放电到线圈中，从而向线圈供电。

公开(公告)号：US07006641B1

公开(公告)日：2006-02-28

申请号：US09548119

申请日：2000-04-12

Applicant: Shuji Saiki ,  Sawako Usuki

Inventor： Shuji Saiki ,  Sawako Usuki

IPC: H03G5/00

CPC classification number: B06B1/0276 ,  B06B1/0215 ,  B06B1/045 ,  B06B2201/53 ,  B06B2201/70 ,  G10K9/13 ,  H04M19/047 ,  H04R9/18 ,  H04R2400/03 ,  H04R2499/11

Abstract: A circuit of the present invention is a driving circuit for driving a vibrator having a mechanical vibration system which resonates at a resonance frequency. The driving circuit outputs to the vibrator at least two signals of different frequencies which are included in a frequency range including the resonance frequency. The vibrator has a function of converting an electric signal into at least one of a sound and a vibration.

Abstract translation: 本发明的电路是用于驱动具有谐振频率谐振的机械振动系统的振动器的驱动电路。 驱动电路向振动器输出包括在包括谐振频率的频率范围内的不同频率的至少两个信号。 振动器具有将电信号转换成声音和振动中的至少一个的功能。

公开(公告)号：US20020148878A1

公开(公告)日：2002-10-17

申请号：US10103153

申请日：2002-03-21

Inventor： Randy Honeck ,  Christopher R. Osdick ,  Robert J. Fawkes

IPC: B23K001/06 ,  B23K005/20

CPC classification number: B29C65/0618 ,  B06B1/0261 ,  B06B2201/53 ,  B06B2201/72 ,  B23K20/106 ,  B23K20/1205 ,  B23K2103/42 ,  B29C65/08 ,  B29C66/54 ,  B29C66/8322 ,  B29C66/9231 ,  B29C66/929 ,  B29C66/932 ,  B29C66/939 ,  B29C66/9512 ,  B29C66/9513 ,  B29C66/9516 ,  B29C66/9517 ,  B29C66/9592 ,  B29C66/962 ,  B29C66/9672 ,  B29C66/9674

Abstract: The method of controlling a linear vibration welding apparatus, in accordance with the invention, may comprise the steps of: fastening a first workpiece portion in a fixed position; fastening a second workpiece portion to a reciprocating member; energizing a first single winding magnet with direct current power to create a magnetic field; sensing a location of the reciprocating member with respect to a zero point; and energizing a second magnet when the reciprocating member has crossed the zero point when moving towards the first magnet. The linear vibration welding apparatus in accordance with the invention may comprise: a frame; a flexure array; a first magnet assembly; a second magnet assembly; a digital controller; and direct current amplifiers for powering the magnet assemblies.

Abstract translation: 根据本发明的控制线性振动焊接设备的方法可以包括以下步骤：将第一工件部分固定在固定位置; 将第二工件部分紧固到往复运动件; 对具有直流电力的第一单个绕组磁体通电以产生磁场; 感测往复构件相对于零点的位置; 并且当所述往复运动件在朝向所述第一磁体移动时越过了所述零点时激励第二磁体。 根据本发明的线性振动焊接设备可以包括：框架; 挠曲阵列 第一磁体组件; 第二磁体组件; 数字控制器 以及用于为磁体组件供电的直流放大器。

公开(公告)号：US20020082056A1

公开(公告)日：2002-06-27

申请号：US10032936

申请日：2001-12-27

Inventor： Tadao Mandai ,  Kenji Ikeda

IPC: H04B001/38

CPC classification number: B06B1/023 ,  B06B1/0246 ,  B06B2201/53 ,  B06B2201/70

Abstract: This invention includes a square wave signal generating circuit 20 for generating a square wave signal whose frequency changes; a MOS transistor 12 which is turned on/off on the basis of the square wave signal to supply a driving current to a vibrator 14; and a frequency shift detecting circuit 24 for detecting a frequency shift between the square wave signal from the square wave generating circuit and a resonance frequency of the vibrator. The shift in the frequency generated by the square wave generating circuit is trimmed by a signal detected by the frequency shift detecting circuit.

Abstract translation: 本发明包括一个方波信号产生电路20，用于产生频率变化的方波信号; MOS晶体管12，其基于方波信号导通/截止，以向振动器14提供驱动电流; 以及用于检测来自方波发生电路的方波信号与振子的共振频率之间的频移的频移检测电路24。 由方波发生电路产生的频率偏移由频移检测电路检测的信号进行微调。

公开(公告)号：US5109212A

公开(公告)日：1992-04-28

申请号：US493285

申请日：1990-03-14

Applicant: Bruno Cortinovis ,  Tullio Giorgioni

Inventor： Bruno Cortinovis ,  Tullio Giorgioni

IPC: B06B1/02

CPC classification number: B06B1/0261 ,  B06B2201/53

Abstract: A horn comprising a diaphragm, an electromagnet, a transducer to sense the vibrations of the diaphragm and generate a vibration-dependent electrical signal, and a feedback circuit which controls a power supply to the electromagnet. The feedback circuit includes an electronic power circuit (E, IEP) controlled by a control circuit (.mu., F, CCS) arranged to adapt, condition and process the electrical signal from the transducer (S) in such a manner as to automatically determine the frequency and duty cycle for controlling the electronic power circuit (IEP) under the various environmental, electrical feed and constructional tolerance conditions of the horn.

公开(公告)号：US3138795A

公开(公告)日：1964-06-23

申请号：US83228459

申请日：1959-08-07

Applicant: WALLACE & TIERNAN INC

Inventor： WALLACE CHARLES F ,  CRESWICK NORMAN S ,  GENE WATTERS BILL

IPC: B06B1/02 ,  G08B3/10 ,  G10H1/00 ,  G10K9/13

CPC classification number: B06B1/0246 ,  B06B2201/53 ,  G08B3/10 ,  G10H1/00 ,  G10K9/13