公开(公告)号：US07301094B1

公开(公告)日：2007-11-27

申请号：US10110871

申请日：2000-10-23

Applicant: Masao Noro ,  Takahiro Tanaka ,  Nobukazu Toba ,  Kiyoshi Yamaki

Inventor： Masao Noro ,  Takahiro Tanaka ,  Nobukazu Toba ,  Kiyoshi Yamaki

IPC: G10H7/00

CPC classification number: B06B1/045 ,  B06B1/0207 ,  B06B1/0215 ,  B06B2201/52 ,  B06B2201/53 ,  B06B2201/55 ,  B06B2201/70 ,  G08B6/00

Abstract: A vibration source driving device that realizes various vibration functions on portable telephones. The vibration source driving device includes a sound source for generating musical tone signals in response to music data. A vibration source to generate vibration, a driver to drive the vibration and a control circuit are further included such that the vibration source may be driven in synchronization with the rhythm signal within the music data.

Abstract translation: 振动源驱动装置，其实现便携式电话上的各种振动功能。 振动源驱动装置包括用于响应于音乐数据产生乐音信号的声源。 进一步包括产生振动的振动源，用于驱动振动的驱动器和控制电路，使得可以与音乐数据内的节奏信号同步地驱动振动源。

公开(公告)号：US07253350B2

公开(公告)日：2007-08-07

申请号：US10941264

申请日：2004-09-15

Applicant: Masao Noro ,  Takahiro Tanaka ,  Nobukazu Toba ,  Kiyoshi Yamaki

Inventor： Masao Noro ,  Takahiro Tanaka ,  Nobukazu Toba ,  Kiyoshi Yamaki

IPC: G10H1/00

CPC classification number: B06B1/045 ,  B06B1/0207 ,  B06B1/0215 ,  B06B2201/52 ,  B06B2201/53 ,  B06B2201/55 ,  B06B2201/70 ,  G08B6/00

Abstract: A vibration source driving device that realizes various vibration functions on portable telephones. The vibration source driving device includes a sound source for generating musical tone signals in response to music data. A vibration source to generate vibration, a driver to drive the vibration and a control circuit are further included such that the vibration source may be driven in synchronization with the rhythm signal within the music data.

Abstract translation: 振动源驱动装置，其实现便携式电话上的各种振动功能。 振动源驱动装置包括用于响应于音乐数据产生乐音信号的声源。 进一步包括产生振动的振动源，用于驱动振动的驱动器和控制电路，使得可以与音乐数据内的节奏信号同步地驱动振动源。

公开(公告)号：US06897766B2

公开(公告)日：2005-05-24

申请号：US10032936

申请日：2001-12-27

Applicant: Tadao Mandai ,  Kenji Ikeda

Inventor： Tadao Mandai ,  Kenji Ikeda

IPC: B06B1/02 ,  H04B3/36

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.

公开(公告)号：US06819227B2

公开(公告)日：2004-11-16

申请号：US10062058

申请日：2002-02-01

Applicant: Christian Arndt

Inventor： Christian Arndt

IPC: G08B300

CPC classification number: B06B1/0261 ,  B06B2201/40 ,  B06B2201/53 ,  G10K9/13

Abstract: An acoustic signal generator, and a method for generating an acoustic signal are described. The acoustic signal generator has a membrane that can oscillate, a deflection sensor for detecting any deflection of the membrane, an exciter configuration that is coupled to the membrane, and a power semiconductor switch with a load path that is connected to the exciter configuration. The switch has a drive connection. A drive circuit has a first connection connected to the drive connection of the power semiconductor switch and at which a drive signal is available. The drive circuit further has a second connection, to which the deflection sensor is connected.

Abstract translation: 一种声信号发生器，以及一种用于产生声信号的方法。 声信号发生器具有能够振荡的膜，用于检测膜的任何偏转的偏转传感器，耦合到膜的激励器配置，以及具有连接到激励器配置的负载路径的功率半导体开关。 交换机有一个驱动器连接。 驱动电路具有连接到功率半导体开关的驱动连接并且驱动信号可用的第一连接。 驱动电路还具有连接偏转传感器的第二连接。

公开(公告)号：US20030161217A1

公开(公告)日：2003-08-28

申请号：US10342016

申请日：2003-01-14

Applicant: Siemens Aktiengesellschaft

Inventor： Arnim Rohwedder

IPC: H04R001/00

CPC classification number: B06B1/0215 ,  B06B2201/53 ,  B06B2201/76 ,  G10K9/12

Abstract: A circuit for driving an electromagnetic source for generating acoustic waves has a dischargeable high-voltage capacitor with a diode or a diode module connected in parallel therewith.

Abstract translation: 用于驱动用于产生声波的电磁源的电路具有与其并联连接的二极管或二极管模块的可放电高压电容器。

公开(公告)号：US20020105414A1

公开(公告)日：2002-08-08

申请号：US10062058

申请日：2002-02-01

Inventor： Christian Arndt

IPC: G08B003/00

CPC classification number: B06B1/0261 ,  B06B2201/40 ,  B06B2201/53 ,  G10K9/13

Abstract: An acoustic signal generator, and a method for generating an acoustic signal are described. The acoustic signal generator has a membrane that can oscillate, a deflection sensor for detecting any deflection of the membrane, an exciter configuration that is coupled to the membrane, and a power semiconductor switch with a load path that is connected to the exciter configuration. The switch has a drive connection. A drive circuit has a first connection connected to the drive connection of the power semiconductor switch and at which a drive signal is available. The drive circuit further has a second connection, to which the deflection sensor is connected.

Abstract translation: 一种声信号发生器，以及一种用于产生声信号的方法。 声信号发生器具有能够振荡的膜，用于检测膜的任何偏转的偏转传感器，耦合到膜的激励器配置，以及具有连接到激励器配置的负载路径的功率半导体开关。 交换机有一个驱动器连接。 驱动电路具有连接到功率半导体开关的驱动连接并且驱动信号可用的第一连接。 驱动电路还具有连接偏转传感器的第二连接。

公开(公告)号：US6081184A

公开(公告)日：2000-06-27

申请号：US28738

申请日：1998-02-24

Applicant: Rosario Scollo

Inventor： Rosario Scollo

IPC: B06B1/02 ,  B60Q5/00 ,  G08B3/10

CPC classification number: B06B1/0207 ,  B60Q5/00 ,  G08B3/10 ,  B06B2201/40 ,  B06B2201/53

Abstract: A self-protected, low emission electronic device for driving a warning horn includes a coil powered from a battery through a control push-button adapted for operation by a user and included in an electric connection between a terminal of the coil and the battery. The device includes a protective circuit portion connected between the battery and the warning horn. The protective circuit portion includes a bridge structure of power components. At least a pair of the power components are MOS power transistors of which one is driven by a charge pump.

Abstract translation: 用于驱动警告喇叭的自保护低发射电子设备包括由电池供电的线圈，其通过适于用户操作并包括在线圈的端子与电池之间的电连接中的控制按钮。 该装置包括连接在电池和警告喇叭之间的保护电路部分。 保护电路部分包括功率部件的桥结构。 至少一对功率部件是由功率泵驱动的MOS功率晶体管。

公开(公告)号：US5266921A

公开(公告)日：1993-11-30

申请号：US828239

申请日：1992-01-30

Applicant: Carl R. Wilson

Inventor： Carl R. Wilson

IPC: G10K9/13 ,  B06B1/02 ,  G08B3/00

CPC classification number: B06B1/0284 ,  B06B1/023 ,  B06B2201/40 ,  B06B2201/53

Abstract: Adjustment of the pulse energizing frequency and duty cycle of a vehicle horn is described. The horn is blown by a test energizing circuit with a varying pulse frequency and the and the frequency at which the horn produces the maximum sound pressure level is taken as the predetermined resonant frequency. Then the horn is blown by the test energizing circuit at the resonant frequency with a varying duty cycle value of duty cycle which produces a predetermined striking force of the plunger against the pole piece is taken as the predetermined impact-producing duty cycle which is used for setting the operating duty cycle of the horn in a manner depending upon the type of the horn. The horn is then blown by its own electronic energizing circuit and the actual pulse frequency thereof is adjusted, preferably by laser trimming of a resistor, to match the resonant frequency. Then the horn is blown by its own energizing circuit at the resonant frequency and the duty cycle is adjusted, preferably by laser trimming, to set the actual duty cycle in a known relation to the predetermined impact-producing duty cycle.

Abstract translation: 描述车辆喇叭的脉冲通电频率和占空比的调整。 通过具有变化的脉冲频率的测试激励电路吹喇叭，并且将喇叭产生最大声压级的频率作为预定的谐振频率。 然后，以谐振频率由试验用激励电路吹制喇叭，其工作周期的变化占空比值将产生柱塞相对于极片的预定击打力作为预定的冲击产生占空比，其用于 以取决于喇叭的类型的方式设定喇叭的工作占空比。 然后通过其自身的电子激励电路吹喇叭，优选通过电阻器的激光微调来调整其实际脉冲频率以匹配谐振频率。 然后通过谐振频率的自身通电电路吹喇叭，优选通过激光修整来调整占空比，以将已知的占空比设定为与预定的冲击产生占空比相关的已知关系。

公开(公告)号：US5160913A

公开(公告)日：1992-11-03

申请号：US760603

申请日：1991-09-16

Applicant: Young S. Yoon

Inventor： Young S. Yoon

IPC: B06B1/02

CPC classification number: B06B1/0223 ,  B06B2201/53

Abstract: An electric horn having a diaphragm connected to a ferromagnetic plunger is driven by an electromagnetic coil to cause vibrations of the diaphragm at the resonant frequency of the diaphragm and plunger combination. A solid state driver has a timer tuned essentially to the frequency of the diaphragm assembly and controls the driver power output to effect coil energization to drive the diaphragm movement synchronously with the timer frequency. The driver output stage comprises a power MOSFET or a Darlington pair.

Abstract translation: 具有连接到铁磁柱塞的隔膜的电喇叭由电磁线圈驱动，以使隔膜和隔膜和柱塞组合的谐振频率发生振动。 固态驱动器具有基本上调谐到膜片组件的频率的定时器，并且控制驱动器功率输出以实现线圈通电以与定时器频率同步地驱动隔膜移动。 驱动器输出级包括功率MOSFET或达林顿对。

公开(公告)号：US5049853A

公开(公告)日：1991-09-17

申请号：US431696

申请日：1989-11-03

Applicant: Young S. Yoon

Inventor： Young S. Yoon

IPC: G10K9/13 ,  B06B1/02 ,  G10K9/15

CPC classification number: B06B1/0223 ,  B06B2201/53

Abstract: An electric horn having a diaphragm connected to a ferromagnetic plunger is driven by an electromagnetic coil to cause vibrations of the diaphragm at the resonant frequency of the diaphragm and plunger combination. A solid state driver has a timer tuned essentially to the frequency of the diaphragm assembly and controls the driver power output to effect coil energization to drive the diaphragm movement synchronously with the timer frequency. The driver output stage comprises a power MOSFET or a Darlington pair.

Abstract translation: 具有连接到铁磁柱塞的隔膜的电喇叭由电磁线圈驱动，以使隔膜和隔膜和柱塞组合的谐振频率发生振动。 固态驱动器具有基本上调谐到膜片组件的频率的定时器，并且控制驱动器功率输出以实现线圈通电以与定时器频率同步地驱动隔膜移动。 驱动器输出级包括功率MOSFET或达林顿对。