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1. 发明授权

US08080945B2 Multiple lamp driving device comprising balance transformer 失效
标题翻译：多灯驱动装置，包括平衡变压器
公开(公告)号：US08080945B2
公开(公告)日：2011-12-20
申请号：US12471693
申请日：2009-05-26
申请人： Won Sik Chong , Kyoung Ho Yoon , Yoon Seok Seo , Ki Hung Nam
发明人： Won Sik Chong , Kyoung Ho Yoon , Yoon Seok Seo , Ki Hung Nam
IPC分类号： H05B41/14
CPC分类号： H05B41/2827 , H05B41/2855
摘要： The present invention provides a multiple lamp driving capable of being applied to a multiple lamp system such as an LCD, wherein the multiple lamp driving device includes: a power supply unit for supplying a driving voltage to a lamp unit provided with first to 4nth lamps; and a balancing circuit unit including first to nth balance transformers for receiving the driving voltage from the power supply unit and balancing currents flowing through the first to 4nth lamps, wherein each of the first to nth balance transformers includes a primary side connected to the power supply unit in series and first and second secondary sides electrically connected to the primary side, each one end of the first and second secondary sides is connected to one end of one of the first to 4nth lamps, each of the other ends of the first and second secondary sides is connected to one end of another among the first to 4nth lamps, and the other ends of all of the first to 4nth lamps are connected to a ground.
摘要翻译：本发明提供一种可应用于诸如LCD的多灯系统的多灯驱动，其中多灯驱动装置包括：电源单元，用于向设置有第一至第四灯的灯单元提供驱动电压; 以及平衡电路单元，其包括第一至第n天平衡变压器，用于从所述电源单元接收驱动电压并平衡流过所述第一至第四灯的电流，其中所述第一至第N天平衡变压器中的每一个包括连接到所述电源的初级侧串联的单元和与初级侧电连接的第一和第二次侧，第一和第二次级侧的每一端连接到第一至第四灯中的一个的一端，第一和第二二极管的另一端第二侧与第一至第四灯中的另一端连接，第一至第四灯全部的另一端与地连接。

2. 发明申请

US20100237795A1 MULTIPLE LAMP DRIVING DEVICE COMPRISING BALANCE TRANSFORMER 失效
标题翻译：包含平衡变压器的多灯驱动装置
公开(公告)号：US20100237795A1
公开(公告)日：2010-09-23
申请号：US12471693
申请日：2009-05-26
申请人： Won Sik CHONG , Kyoung Ho Yoon , Yoon Seok Seo , Ki Hung Nam
发明人： Won Sik CHONG , Kyoung Ho Yoon , Yoon Seok Seo , Ki Hung Nam
IPC分类号： H05B41/14
CPC分类号： H05B41/2827 , H05B41/2855
摘要： The present invention provides a multiple lamp driving capable of being applied to a multiple lamp system such as an LCD, wherein the multiple lamp driving device includes: a power supply unit for supplying a driving voltage to a lamp unit provided with first to 4nth lamps; and a balancing circuit unit including first to nth balance transformers for receiving the driving voltage from the power supply unit and balancing currents flowing through the first to 4nth lamps, wherein each of the first to nth balance transformers includes a primary side connected to the power supply unit in series and first and second secondary sides electrically connected to the primary side, each one end of the first and second secondary sides is connected to one end of one of the first to 4nth lamps, each of the other ends of the first and second secondary sides is connected to one end of another among the first to 4nth lamps, and the other ends of all of the first to 4nth lamps are connected to a ground.
摘要翻译：本发明提供一种可应用于诸如LCD的多灯系统的多灯驱动，其中多灯驱动装置包括：电源单元，用于向设置有第一至第四灯的灯单元提供驱动电压; 以及平衡电路单元，其包括第一至第n天平衡变压器，用于从所述电源单元接收驱动电压并平衡流过所述第一至第四灯的电流，其中所述第一至第N天平衡变压器中的每一个包括连接到所述电源的初级侧串联的单元和与初级侧电连接的第一和第二次侧，第一和第二次级侧的每一端连接到第一至第四灯中的一个的一端，第一和第二二极管的另一端第二侧与第一至第四灯中的另一端连接，第一至第四灯全部的另一端与地连接。

3. 发明授权

US08362709B2 Current balance circuit having protection function, and power supply 失效
标题翻译：电流平衡电路具有保护功能和电源
公开(公告)号：US08362709B2
公开(公告)日：2013-01-29
申请号：US12640259
申请日：2009-12-17
申请人： Won Sik Chong , Jong Rak Kim , Kyoung Ho Yoon , Yoon Seok Seo
发明人： Won Sik Chong , Jong Rak Kim , Kyoung Ho Yoon , Yoon Seok Seo
IPC分类号： H05B37/02
CPC分类号： H05B41/2827
摘要： There are provided a current balance circuit having a protection function that prevents the current balance circuit from being damaged during a preset time period by maintaining a constant level of power being supplied to the lamp, and a power supply. The current balance circuit having the protection function includes a current balance unit maintaining current balance of lamp driving power supplied to a lamp unit including a plurality of lamps, and a protection unit detecting the lamp driving power supplied to the lamp unit from the current balance unit, cutting-off the lamp driving power after a preset time period when the lamp operates abnormally, and controlling a voltage level of the lamp driving power to a preset reference voltage level or lower during the preset time period.
摘要翻译：提供了一种具有保护功能的电流平衡电路，其通过保持向灯供电的恒定电平和电源来防止当前平衡电路在预设时间段内被损坏。具有保护功能的电流平衡电路包括：电流平衡单元，保持提供给包括多个灯的灯单元的灯驱动功率的电流平衡;以及保护单元，从当前平衡单元检测提供给灯单元的灯驱动电力在灯工作异常的预设时间段之后切断灯的驱动电力，并且在预设时间段内将灯驱动功率的电压电平控制在预设的参考电压电平以下。

4. 发明申请

US20110050105A1 CURRENT BALANCE CIRCUIT HAVING PROTECTION FUNCTION, AND POWER SUPPLY 失效
标题翻译：具有保护功能的电流平衡电路和电源
公开(公告)号：US20110050105A1
公开(公告)日：2011-03-03
申请号：US12640259
申请日：2009-12-17
申请人： Won Sik CHONG , Jong Rak Kim , Kyoung Ho Yoon , Yoon Seok Seo
发明人： Won Sik CHONG , Jong Rak Kim , Kyoung Ho Yoon , Yoon Seok Seo
IPC分类号： H05B37/02
CPC分类号： H05B41/2827
摘要： There are provided a current balance circuit having a protection function that prevents the current balance circuit from being damaged during a preset time period by maintaining a constant level of power being supplied to the lamp, and a power supply. The current balance circuit having the protection function includes a current balance unit maintaining current balance of lamp driving power supplied to a lamp unit including a plurality of lamps, and a protection unit detecting the lamp driving power supplied to the lamp unit from the current balance unit, cutting-off the lamp driving power after a preset time period when the lamp operates abnormally, and controlling a voltage level of the lamp driving power to a preset reference voltage level or lower during the preset time period.
摘要翻译：提供了一种具有保护功能的电流平衡电路，其通过保持向灯供电的恒定电平和电源来防止当前平衡电路在预设时间段内被损坏。具有保护功能的电流平衡电路包括：电流平衡单元，保持提供给包括多个灯的灯单元的灯驱动功率的电流平衡;以及保护单元，从当前平衡单元检测提供给灯单元的灯驱动电力在灯工作异常的预设时间段之后切断灯的驱动电力，并且在预设时间段内将灯驱动功率的电压电平控制在预设的参考电压电平以下。

5. 发明授权

US07274282B2 Transformer 有权
标题翻译：变压器
公开(公告)号：US07274282B2
公开(公告)日：2007-09-25
申请号：US11320776
申请日：2005-12-30
申请人： Jung Heyn Park , Jong Rak Kim , Kyoung Ho Yoon , Suh Woo Choi , Young Gun Hong
发明人： Jung Heyn Park , Jong Rak Kim , Kyoung Ho Yoon , Suh Woo Choi , Young Gun Hong
IPC分类号： H01F27/29
CPC分类号： H01F30/04 , H01F3/10 , H01F27/38 , H01F38/10 , H05B41/2822
摘要： The present invention relates to a transformer. In the transformer, secondary winding sections are placed in both sides of a primary winding section, all terminals of the secondary winding sections are used as output terminals, and an input terminal is placed in the opposite side to the output terminals. Therefore, a return wire in the high-voltage output side does not need to be provided, and a sufficient insulation separation distance is secured in the relation with a printed circuit board, which makes it easy to implement a circuit. Further, improved efficiency is obtained over a conventional transformer, there is a significant reduction in cost, and products using the transformer can be small in size. The transformer includes a bobbin composed of one primary winding section having one input terminal and one ground terminal and 2n (n: positive number) secondary winding sections, each secondary winding section having two output terminals; a primary coil wound around the primary winding section; secondary coils wound around the 2n secondary winding sections; and a pair of cores that are respectively inserted into an insertion hole formed inside the bobbin.
摘要翻译：变压器技术领域本发明涉及变压器。在变压器中，次级绕组部分放置在初级绕组部分的两侧，次级绕组部分的所有端子用作输出端子，输入端子放置在与输出端子相反的一侧。因此，不需要设置高压输出侧的回线，并且与印刷电路板的关系确保足够的绝缘隔离距离，这使得容易实现电路。而且，与以往的变压器相比，能够提高效率，成本显着降低，使用变压器的产品尺寸可以小。该变压器包括一个线圈，其由具有一个输入端子和一个接地端子的一个初级绕组部分和2n（n：正数）次级绕组部分组成，每个次级绕组部分具有两个输出端子; 缠绕在初级绕组部分上的初级线圈; 二次线圈缠绕在2n个次级绕组部分上; 以及分别插入形成在筒管内的插入孔中的一对芯。

6. 发明申请

US20100301651A1 MEMORY APPARATUS FOR THE BACK OF A CHAIR 审中-公开
标题翻译：后座椅的记忆装置
公开(公告)号：US20100301651A1
公开(公告)日：2010-12-02
申请号：US12671185
申请日：2008-07-30
申请人： Kyoung Ho Yoon
发明人： Kyoung Ho Yoon
IPC分类号： A47C7/46
CPC分类号： A47C7/46 , A47C7/405
摘要： A memory device installed in a backrest of a chair is disclosed. The memory device includes a plurality of support shafts, a plurality of housings receiving the plurality of support shafts, a support block inserted in the respective housings and having a plurality of fixing grooves formed on both sides thereof, a spring for resilient supporting the support block, a setting block having one end rotatably receiving the support shaft, in a state where the setting block is inserted in both sides of the housing, and the other end with a fixing boss inserted in the fixing groove, a setting spring for resiliently supporting the setting block, a rotary lever connected to the setting block via a wire, a support plate connected to the rotary lever by a hinge, and having a setting groove and a release groove formed on an surface thereof, an operation lever resiliently installed on the rotary lever by a support spring, and a setting pin integrally formed with the operation lever and selectively inserted in the setting groove or the release groove. The memory device further includes a housing having a receiving hole which is stacked on an upper portion of the support shaft, with a portion of a lower part of the backrest of the chair being stacked with the support blocks. The housing is installed at a portion corresponding to cervical vertebra, and has a plurality of pocket grooves, a support pocket is inserted in the respective pocket grooves, and a guide shaft protrudes from the respective pocket grooves.
摘要翻译：公开了一种安装在椅子靠背中的记忆装置。存储装置包括多个支撑轴，多个壳体，其容纳多个支撑轴;插入在各个壳体中并具有形成在其两侧上的多个固定槽的支撑块;弹簧，用于弹性支撑支撑块在设置块插入壳体的两侧的状态下，具有可旋转地接收支撑轴的一端的安装块，以及插入固定槽中的固定凸起的另一端，弹性地支撑设置块，通过线连接到设置块的旋转杆，通过铰链连接到旋转杆的支撑板，并且在其表面上具有设置槽和释放槽，弹性地安装在旋转件上的操作杆通过支撑弹簧设置杆，以及与操作杆一体形成并且选择性地插入到设置槽或释放槽中的定位销。记忆装置还包括具有容纳孔的壳体，所述容纳孔堆叠在所述支撑轴的上部，所述椅子的靠背的下部的一部分与所述支撑块堆叠。壳体安装在与颈椎相对应的部分，并且具有多个凹槽，支撑口插入相应的凹槽中，并且引导轴从相应的凹槽突出。

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