公开(公告)号：TW487605B

公开(公告)日：2002-05-21

申请号：TW090105985

申请日：2001-03-14

Applicant: 岩城電子股份有限公司

Inventor： 小林剛一 ,  田重道 ,  鈴木美

IPC: B06B

CPC classification number: B06B1/0261 ,  B06B1/0253 ,  B06B1/045 ,  B06B2201/53 ,  B06B2201/70

Abstract: 本發明係提供一種可時常跟隨機械性共振點而動作之振動產生裝置，具有以彈簧構件12浮固定之磁鐵11與電磁線樹13構成之振動產生部2，以使該電磁線圈13進行方形波驅動而獲得振動力之振動產生裝置1。該振動產生裝置1，具備有在每一固定期間用以檢測電磁線圈13之驅動電壓，且逐次進行當該驅動電壓之感應電壓波形為右上時，增高電磁線圈13之驅動頻率，同時當感應電壓波形為左上時降低電磁線圈13之驅動頻率之控制的驅動控制部10。藉此，由於可使電磁線圈13之驅動頻率移行至振動產生部2之共振頻率，故可使電磁線圈之驅動頻率時常跟隨機械性共振點，而可獲得較大之振動力量。

Abstract in simplified Chinese: 本发明系提供一种可时常跟随机械性共振点而动作之振动产生设备，具有以弹簧构件12浮固定之磁铁11与电磁线树13构成之振动产生部2，以使该电磁线圈13进行方形波驱动而获得振动力之振动产生设备1。该振动产生设备1，具备有在每一固定期间用以检测电磁线圈13之驱动电压，且逐次进行当该驱动电压之感应电压波形为右上时，增高电磁线圈13之驱动频率，同时当感应电压波形为左上时降低电磁线圈13之驱动频率之控制的驱动控制部10。借此，由于可使电磁线圈13之驱动频率移行至振动产生部2之共振频率，故可使电磁线圈之驱动频率时常跟随机械性共振点，而可获得较大之振动力量。

公开(公告)号：TW539591B

公开(公告)日：2003-07-01

申请号：TW091105585

申请日：2002-03-22

Applicant: 前鋒科技工業公司

Inventor： 蘭迪G 杭尼克 ,  克里斯托夫R 歐斯迪克 ,  羅伯特J 法奎斯

IPC: B23K

CPC classification number: B29C65/0618 ,  B06B1/0261 ,  B06B2201/53 ,  B06B2201/72 ,  B23K20/106 ,  B23K20/1205 ,  B23K2203/42 ,  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: 根據本發明係揭示有關控制線性振動焊接裝置之方法，包括的步驟有：將第一工作部件部份扣緊於一固定位置；將第二工作部件部份扣緊至往復構件；以直流電流電源提供能量給第一單一繞組磁鐵以產生磁場；感測該往復構件相對於零點的位置；以及當移向第一磁鐵時當該往復構件越過該零點時提供能量給第二磁鐵。根據本發明之線性振動焊接裝置包括：一框架；一彎曲陣列；一第一磁鐵組合；一第二磁鐵組合；一數位控制器；以及用以提供該磁鐵組合功率之直流電流放大器。

Abstract in simplified Chinese: 根据本发明系揭示有关控制线性振动焊接设备之方法，包括的步骤有：将第一工作部件部份扣紧于一固定位置；将第二工作部件部份扣紧至往复构件；以直流电流电源提供能量给第一单一绕组磁铁以产生磁场；传感该往复构件相对于零点的位置；以及当移向第一磁铁时当该往复构件越过该零点时提供能量给第二磁铁。根据本发明之线性振动焊接设备包括：一框架；一弯曲数组；一第一磁铁组合；一第二磁铁组合；一数码控制器；以及用以提供该磁铁组合功率之直流电流放大器。

公开(公告)号：EP1053796B1

公开(公告)日：2007-02-07

申请号：EP98961651.1

申请日：1998-12-28

Applicant: SANYO ELECTRIC CO., LTD.

Inventor： HAMAGUCHI, Toshihide ,  GENNO, Hirokazu

IPC: B06B1/04 ,  B06B1/02 ,  H04M1/57

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

Abstract: An alerting device which has an alerting unit (2) with a built-in vibrator resonated when receiving a driving signal and a signal generating circuit (5) which supplies a driving signal to the alerting unit (2). The signal generating circuit (5) generates the driving signal Dv whose frequency varies within a certain frequency range containing the resonance frequency of the vibrator and supplies the driving signal Dv to the alerting unit (2). The variation width of the frequency of the driving signal is predetermined in accordance with the variation width of the resonance frequency which is caused by the tolerances of the factors determining the resonance frequency. Further, the driving signal has an alternating rectangular or sinusoidal waveform and its frequency varies within a range of 1.37 - 2.98 Hz periodically. By the alerting device, a sufficient alerting effect can be obtained regardless of the variation of the resonance frequency of the vibrator.

公开(公告)号：EP1488861A2

公开(公告)日：2004-12-22

申请号：EP04022452.9

申请日：2000-10-23

Applicant: YAMAHA CORPORATION

Inventor： Noro, Masao, c/o Yamaha Corporation ,  Tanaka, Takahiro, c/o Yamaha Corporation ,  Toba, Nobukazu, c/o Yamaha Corporation ,  Yamaki, Kiyoshi, c/o Yamaha Corporation

IPC: B06B1/02

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 comprises a sound source 10 for generating musical tone signals, a DC motor 24 as a vibration source for generating vibration, a low-pass filter (LPF) 16 as a signal extraction means for extracting low-frequency components from the musical tone signals output from the sound source 10, a detection circuit 18 for detecting the output signal of the low-pass filter 16, a rectifier circuit 20 for rectifying the detection output of the detection circuit 18, and an amplifier for driving the vibration source based on the low-frequency components of the musical tone signals that are extracted by the low-pass filter 16.

Abstract translation: 振动源驱动装置包括用于产生乐音信号的声源10，作为用于产生振动的振动源的DC电动机24，作为用于从低频成分提取低频分量的信号提取装置的低通滤波器（LPF）16 从声源10输出的乐音信号，用于检测低通滤波器16的输出信号的检测电路18，用于整流检测电路18的检测输出的整流电路20，以及用于驱动振动源的放大器 基于由低通滤波器16提取的乐音信号的低频分量

公开(公告)号：EP1385262A1

公开(公告)日：2004-01-28

申请号：EP02722803.0

申请日：2002-04-25

Applicant: NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHA

Inventor： KANEDA, Shoichi ,  UENO, Kenji ,  UEDA, Minoru

IPC: H02P7/00 ,  B06B1/04 ,  H04M1/02

CPC classification number: B06B1/0207 ,  B06B2201/53 ,  B06B2201/70 ,  H04M1/03 ,  H04M1/60 ,  H04R9/10

Abstract: This invention deals with a portable terminal that reduces extraneous tones in a portable terminal in which is mounted an electromagnetic induction actuator that produces voice signals, a buzzer signal or a low frequency vibration. By short-circuiting the terminal fittings of the electromagnetic induction actuator or by connecting them electrically to amplifiers or to a signal generator that produces a constant voltage signal or a constant-frequency signal, the extraneous tone produced by vibration of the mechanical vibration system of the actuator is reduced.

Abstract translation: 本发明涉及一种在便携式终端中减少外来音调的便携式终端，其中安装了产生语音信号，蜂鸣器信号或低频振动的电磁感应致动器。 通过使电磁感应致动器的端子配件短路或者通过将它们电连接到放大器或产生恒定电压信号或恒定频率信号的信号发生器，由机械振动系统的振动产生的外来音调 致动器减少。

公开(公告)号：EP1053796A1

公开(公告)日：2000-11-22

申请号：EP98961651.1

申请日：1998-12-28

Applicant: Sanyo Electric Co., Ltd.

Inventor： HAMAGUCHI, Toshihide ,  GENNO, Hirokazu

IPC: B06B1/04

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，包括通知单元2，其内装有由馈送的驱动信号而谐振的振动器，以及用于将驱动信号馈送到通知单元2的信号准备电路5，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 振动器由于限制共振频率的规格公差。 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：EP1008394A1

公开(公告)日：2000-06-14

申请号：EP99926840.2

申请日：1999-06-29

Applicant: Matsushita Electric Industrial Co., Ltd.

Inventor： ENOMOTO, Mitsutaka ,  HIRATA, Masakuni ,  FUKUYAMA, Takanori ,  KUZE, Mitsukazu

IPC: B06B1/04

CPC classification number: G10K9/12 ,  B06B1/0246 ,  B06B1/0261 ,  B06B1/045 ,  B06B2201/53 ,  B06B2201/70 ,  H04M19/04 ,  H04R2400/03

Abstract: An electro-mechanical-audio converter and an electro-mechanical-audio converting device using the same employed in mobile terminals such as mobile phones for generating paging vibration which realizes stable vibration function. The electro-mechanical-audio converter includes a housing (1a), movable part (2), forming a magnetic circuit, mounted on an opening of the housing (1a) through a suspension (3); and a detection coil (11) disposed near the movable part (2) for generating excitation voltage by vibration of the movable part (2). Strong vibration of the movable part (2) during resonance is detected by the detection coil (11) as an excitation voltage, and fed back. Accordingly, the electro-mechanical-audio converter and electro-mechanical-audio converting device using the same having an extremely stable vibration function, even when resonance frequency changes due to environmental changes such as ambient temperature, is made feasible.

Abstract translation: 的电 - 机 - 声转换器和电 - 机 - 声使用在移动终端中所采用的相同转换装置：例如，移动电话，用于产生寻呼振动这实现稳定的振动功能。 电 - 机 - 声转换器包括形成磁路的外壳（1a）中，可动部分（2）中，通过悬浮液（3），其安装到所述壳体（1a）的开口; 和附近用于通过所述可动部分（2）的振动产生激励电压的可动部分（2）设置在检测线圈（11）。 可动部分（2）共振期间的强烈振动通过在激励电压的检测线圈（11）所检测，并反馈。 因此，使用相同的具有非常稳定的振动功能的电 - 机 - 声转换器和电 - 机 - 声转换装置，即使当因环境改变共振频率的变化：如环境温度，由可行的。

公开(公告)号：EP0734784A3

公开(公告)日：1998-04-15

申请号：EP96302152.2

申请日：1996-03-28

Applicant: Shinko Electric Co. Ltd.

Inventor： Kurita, Yutaka ,  Muragishi, Yasushi ,  Yasuda, Hitoshi

IPC: B06B1/02 ,  B06B3/00

CPC classification number: B06B1/0246 ,  B06B3/00 ,  B06B2201/53 ,  B06B2201/70

Abstract: A first controller (39) includes a phase shifter (42), a high-gain amplifier (43) and a saturating element (44). A first vibratory exciter (41) generates a first vibrational force in the horizontal direction. A first vibrational system (32) of an elliptical vibratory machine receives the first vibrational force, and first vibrational displacement detecting means (33) detects the vibrational displacement of a movable part of the elliptical vibratory machine in the horizontal direction. A second controller (34) includes a phase shifter (45), a high-gain amplifier (46) and a saturating element (47). A second vibratory exciter (36) generates a second vibrational force in the vertical direction. A second vibrational system (37) of the elliptical vibratory machine receives the second vibrational force, and second vibrational displacement detecting means (38) detects the vibrational displacement of the movable part in the vertical direction. A closed loop is formed by the above parts, the output of the second vibrational displacement detecting means (38) being negatively fed-back to the first controller (39). The shift angles of the first and second phase shifters (42,45) are set so that there is a phase difference of 180° between the output of the second vibrational displacement detecting means (38) and the input of the first controller (39) when electrical connection therebetween is broken, and a predetermined phase difference can be obtained between the vibrational displacements of the first and second vibratory systems (32,37) for the optimum condition of the elliptical vibratory machine, the first vibratory system (32) being self-excitedly vibrated at its resonant frequency and the second vibratory system (37) being self-excitedly vibrated.

公开(公告)号：EP0734784A2

公开(公告)日：1996-10-02

申请号：EP96302152.2

申请日：1996-03-28

Applicant: Shinko Electric Co. Ltd.

Inventor： Kurita, Yutaka ,  Muragishi, Yasushi ,  Yasuda, Hitoshi

IPC: B06B1/02 ,  B06B3/00

CPC classification number: B06B1/0246 ,  B06B3/00 ,  B06B2201/53 ,  B06B2201/70

Abstract: A first controller (39) includes a phase shifter (42), a high-gain amplifier (43) and a saturating element (44). A first vibratory exciter (41) generates a first vibrational force in the horizontal direction. A first vibrational system (32) of an elliptical vibratory machine receives the first vibrational force, and first vibrational displacement detecting means (33) detects the vibrational displacement of a movable part of the elliptical vibratory machine in the horizontal direction. A second controller (34) includes a phase shifter (45), a high-gain amplifier (46) and a saturating element (47). A second vibratory exciter (36) generates a second vibrational force in the vertical direction. A second vibrational system (37) of the elliptical vibratory machine receives the second vibrational force, and second vibrational displacement detecting means (38) detects the vibrational displacement of the movable part in the vertical direction. A closed loop is formed by the above parts, the output of the second vibrational displacement detecting means (38) being negatively fed-back to the first controller (39). The shift angles of the first and second phase shifters (42,45) are set so that there is a phase difference of 180° between the output of the second vibrational displacement detecting means (38) and the input of the first controller (39) when electrical connection therebetween is broken, and a predetermined phase difference can be obtained between the vibrational displacements of the first and second vibratory systems (32,37) for the optimum condition of the elliptical vibratory machine, the first vibratory system (32) being self-excitedly vibrated at its resonant frequency and the second vibratory system (37) being self-excitedly vibrated.

Abstract translation: 第一控制器（39）包括移相器（42），高增益放大器（43）和饱和元件（44）。 第一振动激励器（41）在水平方向上产生第一振动力。 椭圆振动机的第一振动系统（32）接收第一振动力，第一振动位移检测装置（33）检测椭圆振动机的可动部分在水平方向上的振动位移。 第二控制器（34）包括移相器（45），高增益放大器（46）和饱和元件（47）。 第二振动激励器（36）在垂直方向产生第二振动力。 椭圆振动机的第二振动系统（37）接收第二振动力，第二振动位移检测装置（38）检测可动部件在垂直方向上的振动位移。 由上述部分形成闭环，将第二振动位移检测装置（38）的输出负反馈回第一控制器（39）。 第一和第二移相器（42,45）的移位角被设定为在第二振动位移检测装置（38）的输出和第一控制器（39）的输入之间存在180°的相位差， 当它们之间的电连接断开时，并且在椭圆振动机的最佳状态下，在第一和第二振动系统（32,37）的振动位移之间可以获得预定的相位差，第一振动系统（32）是自 - 以其谐振频率激发振动，并且第二振动系统（37）自激振动。

公开(公告)号：EP0452427B1

公开(公告)日：1995-08-16

申请号：EP90911125.4

申请日：1990-06-11

Applicant: SPARTON CORPORATION

Inventor： YOON, Young, Song

IPC: G10K9/12

CPC classification number: B06B1/0223 ,  B06B2201/53

Abstract: An electric horn (50) having a diaphragm (14) connected to a ferromagnetic plunger (16) is driven by an electromagnetic coil (36) to cause vibrations of the diaphragm (14) at the resonant frequency of the diaphragm and plunger combination. A solid state driver (58) has a timer (70) 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 (80) or a Darlington pair.

Abstract translation: 具有连接到铁磁柱塞（16）的隔膜（14）的电喇叭（50）由电磁线圈（36）驱动，以在隔膜和柱塞组合的共振频率下引起隔膜（14）的振动。 固态驱动器（58）具有定时器（70），该定时器基本上调谐到隔膜组件的频率并且控制驱动器功率输出以影响线圈激励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（80）或达林顿对。