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1. 发明申请

US20110193426A1 Vertical vibrator 有权
标题翻译：垂直振动器
公开(公告)号：US20110193426A1
公开(公告)日：2011-08-11
申请号：US12929576
申请日：2011-02-01
申请人： Seuk Hwan Chung , Joon Choi
发明人： Seuk Hwan Chung , Joon Choi
IPC分类号： H02K33/00
CPC分类号： H02K33/16 , B06B1/045
摘要： There is provided a vertical vibrator according to an exemplary embodiment of the present invention. The vertical vibrator may include: a casing having an inner space of a predetermined size formed therein and a step portion protruded to be stepped from an upper edge thereof; a magnetic unit including a yoke disposed in the inner space of the casing and a magnet fixed by being magnetized on a closed inner surface of the yoke in a vertical direction; an elastic member including an outer ground portion fixed to the step portion and an inner ground portion fixed to the magnetic unit; and a coil for generating vibrations disposed on the lower portion of the magnetic unit and generating electromagnetic force by interaction with the magnetic unit when power is applied thereto.
摘要翻译：提供根据本发明的示例性实施例的垂直振动器。垂直振动器可以包括：具有形成在其中的预定尺寸的内部空间的壳体和从其上边缘突出成阶梯状的台阶部分; 包括设置在壳体的内部空间中的轭的磁性单元和通过在垂直方向上被磁化在轭的闭合内表面上而固定的磁体; 弹性构件，其包括固定到所述台阶部的外部接地部和固定到所述磁性单元的内部接地部; 以及用于产生振动的线圈，其设置在所述磁性单元的下部并且当施加电力时通过与所述磁性单元的相互作用产生电磁力。

2. 发明授权

US08450887B2 Vertical vibrator 有权
标题翻译：垂直振动器
公开(公告)号：US08450887B2
公开(公告)日：2013-05-28
申请号：US12929576
申请日：2011-02-01
申请人： Seuk Hwan Chung , Joon Choi
发明人： Seuk Hwan Chung , Joon Choi
IPC分类号： H02K33/00
CPC分类号： H02K33/16 , B06B1/045
摘要： There is provided a vertical vibrator according to an exemplary embodiment of the present invention. The vertical vibrator may include: a casing having an inner space of a predetermined size formed therein and a step portion protruded to be stepped from an upper edge thereof; a magnetic unit including a yoke disposed in the inner space of the casing and a magnet fixed by being magnetized on a closed inner surface of the yoke in a vertical direction; an elastic member including an outer ground portion fixed to the step portion and an inner ground portion fixed to the magnetic unit; and a coil for generating vibrations disposed on the lower portion of the magnetic unit and generating electromagnetic force by interaction with the magnetic unit when power is applied thereto.
摘要翻译：提供根据本发明的示例性实施例的垂直振动器。垂直振动器可以包括：具有形成在其中的预定尺寸的内部空间的壳体和从其上边缘突出成阶梯状的台阶部分; 包括设置在壳体的内部空间中的轭的磁性单元和通过在垂直方向上被磁化在轭的闭合内表面上而固定的磁体; 弹性构件，其包括固定到所述台阶部的外部接地部和固定到所述磁性单元的内部接地部; 以及用于产生振动的线圈，其设置在所述磁性单元的下部并且当施加电力时通过与所述磁性单元的相互作用产生电磁力。

3. 发明授权

US07285236B2 Injection method of inserting spring into multifunctional actuator 失效
标题翻译：将弹簧插入多功能执行器的注射方法
公开(公告)号：US07285236B2
公开(公告)日：2007-10-23
申请号：US10734151
申请日：2003-12-15
申请人： Seuk Hwan Chung
发明人： Seuk Hwan Chung
IPC分类号： B29C45/14
CPC分类号： H04R9/10 , H04R31/006 , H04R2400/03
摘要： A multi-actuator selectively performing audio and vibration generating operations is made by injection molding process of inserting a spring into a case forming an exterior appearance of the multi-actuator. The spring is inserted into the case using an exterior structure integrally formed with the spring, and the exterior structure is cut off from the case after the injection process is finished. In the method of inserting the spring into the case, a plurality of guide holes are formed on the exterior structure and outside springs in a spring array state, and the springs are disposed and inserted into the injection-molding in the array state so that a productivity is improved. Since interference between the springs and the injection molding, deformation of the springs is prevented.
摘要翻译：通过将弹簧插入形成多致动器的外观的壳体的注射成型工艺来进行选择性地执行音频和振动产生操作的多致动器。使用与弹簧一体形成的外部结构将弹簧插入壳体中，并且在注射过程完成之后将外部结构与壳体切断。在将弹簧插入壳体的方法中，在外部结构和弹簧阵列状态的外部弹簧上形成多个引导孔，并且弹簧以阵列状态设置并插入到注射成型体中，使得生产力提高。由于弹簧和注射成型之间的干涉，弹簧的变形被阻止。

4. 发明授权

US07003130B2 Resonance frequency correction method and vibration speaker 失效
标题翻译：共振频率校正方法和振动扬声器
公开(公告)号：US07003130B2
公开(公告)日：2006-02-21
申请号：US10353556
申请日：2003-01-29
申请人： Seuk Hwan Chung
发明人： Seuk Hwan Chung
IPC分类号： H04R25/00
CPC分类号： H04R1/225 , H04R9/10 , H04R11/06 , H04R2400/03 , H04R2400/07
摘要： A method of correcting a resonance frequency in a vibration speaker generating acoustic sound and vibration includes adjusting the actual resonance frequency to a higher resonance frequency by limiting a predetermined portion of an elastic member installed in a case to an inside of the case to increase the resonance frequency when the actual resonance frequency is not identical to nor less than the desired resonance frequency, thereby adjusting an actual resonance frequency to be identical to a desired resonance frequency, and adjusting the actual resonance frequency to a lower resonance frequency by cutting off another predetermined portion of the elastic member to decrease the resonance frequency when the actual resonance frequency is not identical to nor greater than the desired resonance frequency, thereby adjusting an actual resonance frequency to be identical to a desired resonance frequency. In the vibration speaker, the actual resonance frequency is corrected to the desired resonance frequency, thereby reducing a defect of the vibration speaker.
摘要翻译：产生声音和振动的振动扬声器中校正共振频率的方法包括通过将安装在壳体中的弹性构件的预定部分限定在壳体内部以增加谐振频率来将实际谐振频率调节到更高的谐振频率当实际谐振频率不同于或小于期望的谐振频率时，由此将实际谐振频率调整为与期望的谐振频率相同，并且通过切断另外的预定部分来将实际谐振频率调整到较低谐振频率的弹性构件，以在实际谐振频率不等于或大于期望的谐振频率时降低谐振频率，从而将实际谐振频率调节为与期望的谐振频率相同。在振动扬声器中，实际谐振频率被校正到期望的共振频率，从而减少了振动扬声器的缺陷。

5. 发明授权

US06487300B1 Vibration speaker 有权
标题翻译：振动扬声器
公开(公告)号：US06487300B1
公开(公告)日：2002-11-26
申请号：US09577327
申请日：2000-05-24
申请人： In Ho Lee , Tae Hyeong Lim , Yeon Ho Son , Seuk Hwan Chung
发明人： In Ho Lee , Tae Hyeong Lim , Yeon Ho Son , Seuk Hwan Chung
IPC分类号： H04R2500
CPC分类号： B06B1/045 , H04R9/00 , H04R2400/03
摘要： A vibration speaker layout is disclosed to maximize vibration quantity as vibration member is made feasible of resonation in vertical direction by individually furnishing signal input devices for sound generation and vibration generation respectively, which layout comprises a case 10; a vibration plate 20 in order to generate sound, the outside edge of which vibration plate is adfixed to top part of case 10; a voice coil 30 wound cylindrically whose top is adfixed to vibration plate 20; a vibration member 40 composed of magnet 41 and yoke 42 which vibration member is furnished under voice coil 30, which magnet is polarized up and down into N and S poles respectively, and which yoke constitutes magnetic circuit, having been attached to the magnet; an elastic member 50 that elastically supports between the vibration member and the case so that the vibration member may move up and down vertically; and a coil 60 of single phase to generate vibration which coil is attached to bottom surface of the case, facing the vibration member at bottom part of the vibration member so that this coil may drive the vibration member up and down vertically by interaction with the vibration member; whence formation is so that sound be generated by oscillating vibration plate 20 making high-frequency electric current to be applied through voice coil 30 at time of high-frequency signal input while vibration be generated by driving vibration member 40 up and down making low-frequency electric current to be applied through coil 60 to generate vibration at time of low-frequency signal input.
摘要翻译：公开了一种振动扬声器布局，以通过分别提供用于发声和振动产生的信号输入装置，使振动构件在垂直方向上产生谐振使振动构件变得可行，使振动量最大化，该布局包括壳体10; 振动板20，以产生声音，其振动板的外边缘与壳体10的顶部相配合; 音圈30绕圆柱形，其顶部与振动板20相连; 由磁铁41和磁轭42构成的振动部件40，该振动部件配置在音圈30的下方，该磁铁分别上下并入N极和S极，该磁轭构成磁路，并附着在磁铁上; 弹性构件50，弹性地支撑在振动构件和壳体之间，使得振动构件可以垂直上下移动; 以及单相的线圈60，以产生振动，该线圈被附接到壳体的底面，面对振动部件的底部的振动部件，使得该线圈可以通过与振动的相互作用垂直地上下驱动振动部件会员; 通过振荡振动板20产生声音，使高频电流在高频信号输入时通过音圈30施加，同时通过驱动振动构件40上下驱动产生低频，从而产生低频通过线圈60施加的电流以在低频信号输入时产生振动。

6. 发明授权

US07606386B2 Vibration actuator 失效
标题翻译：振动执行器
公开(公告)号：US07606386B2
公开(公告)日：2009-10-20
申请号：US11105502
申请日：2005-04-14
申请人： Dae Lyun Kang , Dai Gil Lee , Sang Wook Park , Hak Sung Kim , Seuk Hwan Chung , Seong Geun Kim , Sang Won Kim , Jun Kun Choi
发明人： Dae Lyun Kang , Dai Gil Lee , Sang Wook Park , Hak Sung Kim , Seuk Hwan Chung , Seong Geun Kim , Sang Won Kim , Jun Kun Choi
IPC分类号： H04R1/00
CPC分类号： B06B1/045
摘要： A vibration actuator excites a mass member by interaction between an electric field of a vibration coil provided in an inner space of a case and a magnetic field of a magnetic field unit disposed corresponding to the vibration coil. The vibration actuator has an elastic wire having a wire body fixed to the outer surface of the mass member and elastic ends fixed to the inner surface of the case. The elastic wire is connected between the case and the mass member for elastically supporting mass member.
摘要翻译：振动执行器通过设置在壳体的内部空间中的振动线圈的电场与对应于振动线圈设置的磁场单元的磁场之间的相互作用来激励质量构件。振动致动器具有弹性线，其具有固定到质量构件的外表面的线体，并且弹性端固定到壳体的内表面。弹性线连接在壳体和质量构件之间，用于弹性支撑质量构件。

7. 发明授权

US06738489B2 Vibration speaker 失效
标题翻译：振动扬声器
公开(公告)号：US06738489B2
公开(公告)日：2004-05-18
申请号：US09846709
申请日：2001-05-01
申请人： Seuk Hwan Chung , Seung Hee Suh
发明人： Seuk Hwan Chung , Seung Hee Suh
IPC分类号： H04R2500
CPC分类号： H04R9/06 , H04R2209/026 , H04R2400/03 , H04R2400/07
摘要： A vibration speaker is configured to selectively supply an input current in accordance with the frequency of the input current in response to an incoming call, thereby allowing the incoming call to be recognized by sound or vibrations using a single element. The vibration speaker includes a hollow housing with open ends with a vibrating plate attached at one end a shield plate at the other end. A yoke is fixedly mounted to an inner peripheral surface of the housing by plate springs, and a vertically polarized magnet is mounted on the yoke. A voice coil having an upper end fixed to the vibrating plate has a lower end arranged adjacent to the magnet, and a vibration coil is mounted on the shield plate so as to face the magnet. Damping means at the inner peripheral surface of the housing provide damping to the plate springs, thereby reducing the amplitude of vibrations.
摘要翻译：振动扬声器被配置为响应于来电而选择性地根据输入电流的频率提供输入电流，从而允许使用单个元件的声音或振动来识别来电。振动扬声器包括具有开口端的中空壳体，振动板的一端在另一端附接有屏蔽板。轭通过板簧固定地安装在壳体的内周面上，并且垂直极化的磁体安装在轭上。具有固定到振动板的上端的音圈具有与磁体相邻布置的下端，并且在屏蔽板上安装面对磁体的振动线圈。在壳体的内周表面处的阻尼装置为板簧提供阻尼，从而减小振动的振幅。

8. 发明授权

US07231057B2 Multi-function actuator capable of preventing vibration 失效
标题翻译：能够防止振动的多功能执行器
公开(公告)号：US07231057B2
公开(公告)日：2007-06-12
申请号：US10953789
申请日：2004-09-30
申请人： Sang Won Kim , Seuk Hwan Chung
发明人： Sang Won Kim , Seuk Hwan Chung
IPC分类号： H04R25/00
CPC分类号： H04R1/00 , H04R9/063
摘要： The present invention relates to a multi-function actuator, in which a voice coil vibrates a sound-generating diaphragm in response to an audio signal. A vibration coil is placed on a central axis coaxial with the voice coil for generating vibration in response to the audio signal or a vibration signal. A vibration unit includes a magnet for generating a magnetic field to both of the voice coil and the vibration coil and a yoke having a predetermined mass. The vibration unit is vertically vibrated by an electromagnetic force produced from at least one of the voice coil and the vibration coil. A switch selectively applies the audio signal to the vibration coil. The multi-function actuator can prevent the vibration of the vibration unit during sound generation in response to user's switch selection.
摘要翻译：多功能致动器技术领域本发明涉及一种多功能致动器，其中音圈响应于音频信号而振动声音发生隔膜。振动线圈放置在与音圈同轴的中心轴上，用于响应于音频信号或振动信号产生振动。振动单元包括用于向音圈和振动线圈两者产生磁场的磁体和具有预定质量的磁轭。振动单元通过由至少一个音圈和振动线圈产生的电磁力而垂直振动。开关选择性地将音频信号施加到振动线圈。响应于用户的开关选择，多功能致动器可以防止在声音产生期间振动单元的振动。

9. 发明授权

US07076079B2 Multi-functional actuator 失效
公开(公告)号：US07076079B2
公开(公告)日：2006-07-11
申请号：US10078074
申请日：2002-02-14
申请人： Seuk Hwan Chung
发明人： Seuk Hwan Chung
IPC分类号： H04R1/00
CPC分类号： H04R1/00 , B06B1/045 , H04R2400/03 , H04R2400/07
摘要： Disclosed is a multi-functional actuator comprising: a housing having an internal space and a groove in the inner side; a sound-generating diaphragm with an outer end fixed to the upper end of said housing; a voice coil fixed to the bottom of said diaphragm; a vertically magnetized magnet; an upper plate attached to said magnet for forming a magnet circuit; a yoke for forming the magnetic circuit together with said magnet; a weight for defining a vibration body together with said yoke; a leaf spring fixed into said grooves of the housing and having a portion of curvature; and a vibrating coil installed in said housing for generating vibration using a magnetic flux formed in a magnetic system. A structure that can prevent deformation of the leaf spring before/after dropping to a mobile communication terminal such as mobile telephone and pager is provided thereby to prevent reliability degradation of the actuator in use for the mobile communication terminal and enhance vibration features thereof.

10. 发明授权

US06560347B2 Multi actuator 失效
公开(公告)号：US06560347B2
公开(公告)日：2003-05-06
申请号：US09881263
申请日：2001-06-14
申请人： Seuk Hwan Chung
发明人： Seuk Hwan Chung
IPC分类号： H04R2500
CPC分类号： H04R9/10
摘要： Disclosed is a multi actuator including a case having a space and a groove therein, a vibration plate for generating sound, of which outer end portion is fixed to an upper end portion of the case, a voice coil fixed to a lower end portion of the vibration plate, a magnet magnetized vertically, an upper plate attached to the magnet, for generating a magnetic field, a yoke for generating the magnetic field together with the magnet, upper and lower plate springs for supporting the yoke and vibration mass including a weight, and a vibration coil installed in an upper surface of a shield plate, for generating vibration using a magnetic flux formed in the magnetic field. The multi actuator used for mobile communication systems such as cellular phones and pagers provides a structure that prevents the plate springs from being deformed to improve reliability and vibration characteristic.

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