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公开(公告)号:US20080053639A1
公开(公告)日:2008-03-06
申请号:US11898076
申请日:2007-09-07
申请人: Wei-Yi Lin , Hui-Neng Yang , Po-Hui Shen , Cheng-Chieh Liu , Kun-Ming Lee , Cheng-Wei Yan
发明人: Wei-Yi Lin , Hui-Neng Yang , Po-Hui Shen , Cheng-Chieh Liu , Kun-Ming Lee , Cheng-Wei Yan
IPC分类号: F28F7/00
CPC分类号: H05K7/20172
摘要: A fan has a fan frame for accommodating a first circuit board and a second circuit board. A fan frame includes a housing, a base, and at least one supporting element. The base is disposed in the housing, and the base includes a bottom portion and a tube portion, which is connected to and extended from the bottom portion. The supporting element is connected between the housing and the base. There is a predetermined distance between the bottom portion of the base and an end of the housing so as to form an accommodating space, the first circuit board is disposed on the base and is located on a first side of the bottom portion facing the tube portion, and the second circuit board is disposed in the accommodating space which is located on a second side of the bottom portion facing away from the tube portion.
摘要翻译: 风扇具有用于容纳第一电路板和第二电路板的风扇框架。 风扇框架包括壳体,基座和至少一个支撑元件。 基部设置在壳体中,并且基部包括底部和与底部连接并从底部延伸的管部。 支撑元件连接在壳体和底座之间。 在基座的底部与壳体的端部之间存在预定的距离,以形成容纳空间,第一电路板设置在基座上并且位于底部的面向管部分的第一侧上 并且所述第二电路板设置在所述容纳空间中,所述容纳空间位于所述底部的远离所述管部分的第二侧。
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公开(公告)号:US08100674B2
公开(公告)日:2012-01-24
申请号:US11898076
申请日:2007-09-07
申请人: Wei-Yi Lin , Hui-Neng Yang , Po-Hui Shen , Cheng-Chieh Liu , Kun-Ming Lee , Cheng-Wei Yan
发明人: Wei-Yi Lin , Hui-Neng Yang , Po-Hui Shen , Cheng-Chieh Liu , Kun-Ming Lee , Cheng-Wei Yan
IPC分类号: F04B35/04
CPC分类号: H05K7/20172
摘要: A fan has a fan frame for accommodating a first circuit board and a second circuit board. A fan frame includes a housing, a base, and at least one supporting element. The base is disposed in the housing, and the base includes a bottom portion and a tube portion, which is connected to and extended from the bottom portion. The supporting element is connected between the housing and the base. There is a predetermined distance between the bottom portion of the base and an end of the housing so as to form an accommodating space, the first circuit board is disposed on the base and is located on a first side of the bottom portion facing the tube portion, and the second circuit board is disposed in the accommodating space which is located on a second side of the bottom portion facing away from the tube portion.
摘要翻译: 风扇具有用于容纳第一电路板和第二电路板的风扇框架。 风扇框架包括壳体,基座和至少一个支撑元件。 基部设置在壳体中,并且基部包括底部和与底部连接并从底部延伸的管部。 支撑元件连接在壳体和底座之间。 在基座的底部与壳体的端部之间存在预定的距离,以形成容纳空间,第一电路板设置在基座上并且位于底部的面向管部分的第一侧上 并且所述第二电路板设置在所述容纳空间中,所述容纳空间位于所述底部的远离所述管部分的第二侧。
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公开(公告)号:US20080101919A1
公开(公告)日:2008-05-01
申请号:US11898313
申请日:2007-09-11
申请人: Kun-Ming Lee , Yi-Chen Kuo , Wei-Yi Lin , Cheng-Wei Yan
发明人: Kun-Ming Lee , Yi-Chen Kuo , Wei-Yi Lin , Cheng-Wei Yan
IPC分类号: F03D3/02
CPC分类号: F04D25/0613 , F04D29/542 , F04D29/547 , F05D2250/52
摘要: A fan includes an impeller, a motor, and a fan frame. The motor is connected to the impeller and for driving the impeller to rotate. The fan frame is for accommodating the impeller and the motor and the fan frame includes a housing, a motor base and a plurality of supporting elements. The housing has an air outlet. The motor base is disposed at the central region of the housing, and has an airflow-guiding portion located in the vicinity of the air outlet. The supporting elements are connected between the housing and the motor base.
摘要翻译: 风扇包括叶轮,马达和风扇框架。 电机连接到叶轮并驱动叶轮旋转。 风扇框架用于容纳叶轮和电动机,风扇框架包括壳体,电动机底座和多个支撑元件。 外壳有一个出风口。 电动机基座设置在壳体的中心区域,并且具有位于空气出口附近的气流引导部。 支撑元件连接在壳体和马达座之间。
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公开(公告)号:US08079816B2
公开(公告)日:2011-12-20
申请号:US12209844
申请日:2008-09-12
申请人: Ci-Ming Huang , Kun-Ming Lee , Ya-Hui Hung , Ching-Hsiang Huang
发明人: Ci-Ming Huang , Kun-Ming Lee , Ya-Hui Hung , Ching-Hsiang Huang
IPC分类号: F04D29/36
CPC分类号: F04D29/38
摘要: A fan includes an impeller and a fan frame. The impeller is accommodated within the fan frame. The impeller has a hub and a plurality of blades disposed around the hub. The hub has a top portion and a side wall connected with the top portion. The hub further has a plurality of flexible portions disposed and located on the side wall. The blades are connected with the flexible portions, respectively, so that the blades are connected to the hub.
摘要翻译: 风扇包括叶轮和风扇框架。 叶轮容纳在风扇框架内。 叶轮具有轮毂和围绕轮毂设置的多个叶片。 轮毂具有与顶部连接的顶部和侧壁。 轮毂还具有设置并位于侧壁上的多个柔性部分。 叶片分别与柔性部分连接,使得叶片连接到轮毂。
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公开(公告)号:US20050200297A1
公开(公告)日:2005-09-15
申请号:US11063283
申请日:2005-02-22
申请人: Kun-Ming Lee , Tsung-Wei Huang
发明人: Kun-Ming Lee , Tsung-Wei Huang
IPC分类号: H05B37/00
CPC分类号: B41J2/0458 , B41J2/04541 , B41J2/04543
摘要: A fluid jet head with driving circuit of a heater set. A first and a second primary transistor are coupled to a first and a second heater. When the first primary transistor is turned on under control of a first control voltage and a first current is generated flowing through the first heater, the first primary transistor, and the first current path, then the first primary transistor has a first primary equivalent resistance corresponding to the first control voltage. When the second primary transistor is turned on under control of a second control voltage, and a second current is generated flowing through the second heater, the second primary transistor, and a second current path, then the second primary transistor has a second primary equivalent resistance corresponding to the second control voltage. Therefore, the thermal energy generated by the first heater is substantially equal to that generated by the second heater.
摘要翻译: 具有加热器组的驱动电路的流体喷射头。 第一和第二初级晶体管耦合到第一和第二加热器。 当在第一控制电压的控制下第一初级晶体管导通并且产生流过第一加热器,第一初级晶体管和第一电流路径的第一电流时,第一初级晶体管具有对应的第一初级等效电阻 到第一控制电压。 当第二主晶体管在第二控制电压的控制下导通时,产生流经第二加热器,第二主晶体管和第二电流路径的第二电流,则第二初级晶体管具有第二初级等效电阻 对应于第二控制电压。 因此,由第一加热器产生的热能基本上等于由第二加热器产生的热能。
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公开(公告)号:US20080124232A1
公开(公告)日:2008-05-29
申请号:US11980462
申请日:2007-10-31
申请人: Kun-Ming Lee , Ya-Hui Hung
发明人: Kun-Ming Lee , Ya-Hui Hung
CPC分类号: F04D19/007 , F04D29/544 , F04D29/547 , F04D29/601
摘要: A connection structure is applied to a serial fan assembly, which includes an upstream fan and a downstream fan. The upstream fan and the downstream fan have different sizes. The connection structure connects the upstream fan and the downstream fan so that the upstream fan and the downstream fan are arranged in series. The connection structure has a housing, a base and a plurality of ribs for connecting the base, and the housing is formed with an air guiding passage and a chamber. The upstream fan or the downstream fan is accommodated in the chamber or the air guiding passage is located between the upstream fan and the downstream fan.
摘要翻译: 连接结构应用于串联风扇组件,其包括上游风扇和下游风扇。 上游风扇和下游风扇具有不同的尺寸。 连接结构连接上游风扇和下游风扇,使上游风扇和下游风扇串联排列。 连接结构具有用于连接底座的壳体,基座和多个肋,并且壳体形成有空气引导通道和腔室。 上游风扇或下游风扇容纳在室中,或者空气引导通道位于上游风扇和下游风扇之间。
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7.
公开(公告)号:US5440252A
公开(公告)日:1995-08-08
申请号:US120972
申请日:1993-09-13
申请人: Kun-Ming Lee
发明人: Kun-Ming Lee
摘要: The state machine with hysteresis provided in the invention includes a current state circuit and a next state control circuit. The current state circuit, in response to a clock signal and a control signal, generates a current state signal and a frequency detection signal. The current state signal has a plurality of bits. The next state control circuit, in response to the current state signal and the input signal, generates the control signal. A hysteresis is observed with regard to the relation of the frequency detection signal with respect to the frequency of the input signal.
摘要翻译: 本发明提供的具有滞后的状态机包括电流状态电路和下一个状态控制电路。 当前状态电路响应时钟信号和控制信号,产生电流状态信号和频率检测信号。 当前状态信号具有多个位。 下一个状态控制电路响应于当前状态信号和输入信号产生控制信号。 关于频率检测信号相对于输入信号的频率的关系,观察到滞后。
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公开(公告)号:US08025490B2
公开(公告)日:2011-09-27
申请号:US11980462
申请日:2007-10-31
申请人: Kun-Ming Lee , Ya-Hui Hung
发明人: Kun-Ming Lee , Ya-Hui Hung
CPC分类号: F04D19/007 , F04D29/544 , F04D29/547 , F04D29/601
摘要: A connection structure is applied to a serial fan assembly, which includes an upstream fan and a downstream fan. The upstream fan and the downstream fan have different sizes. The connection structure connects the upstream fan and the downstream fan so that the upstream fan and the downstream fan are arranged in series. The connection structure has a housing, a base and a plurality of ribs for connecting the base, and the housing is formed with an air guiding passage and a chamber. The upstream fan or the downstream fan is accommodated in the chamber or the air guiding passage is located between the upstream fan and the downstream fan.
摘要翻译: 连接结构应用于串联风扇组件,其包括上游风扇和下游风扇。 上游风扇和下游风扇具有不同的尺寸。 连接结构连接上游风扇和下游风扇,使上游风扇和下游风扇串联排列。 连接结构具有用于连接底座的壳体,基座和多个肋,并且壳体形成有空气引导通道和腔室。 上游风扇或下游风扇容纳在室中,或者空气引导通道位于上游风扇和下游风扇之间。
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公开(公告)号:US07111920B2
公开(公告)日:2006-09-26
申请号:US11063283
申请日:2005-02-22
申请人: Kun-Ming Lee , Tsung-Wei Huang
发明人: Kun-Ming Lee , Tsung-Wei Huang
IPC分类号: B41J2/015
CPC分类号: B41J2/0458 , B41J2/04541 , B41J2/04543
摘要: A fluid jet head with driving circuit of a heater set. A first and a second primary transistor are coupled to a first and a second heater. When the first primary transistor is turned on under control of a first control voltage and a first current is generated flowing through the first heater, the first primary transistor, and the first current path, then the first primary transistor has a first primary equivalent resistance corresponding to the first control voltage. When the second primary transistor is turned on under control of a second control voltage, and a second current is generated flowing through the second heater, the second primary transistor, and a second current path, then the second primary transistor has a second primary equivalent resistance corresponding to the second control voltage. Therefore, the thermal energy generated by the first heater is substantially equal to that generated by the second heater.
摘要翻译: 具有加热器组的驱动电路的流体喷射头。 第一和第二初级晶体管耦合到第一和第二加热器。 当在第一控制电压的控制下第一初级晶体管导通并且产生流过第一加热器,第一初级晶体管和第一电流路径的第一电流时,第一初级晶体管具有对应的第一初级等效电阻 到第一控制电压。 当第二主晶体管在第二控制电压的控制下导通时,产生流经第二加热器,第二主晶体管和第二电流路径的第二电流,则第二初级晶体管具有第二初级等效电阻 对应于第二控制电压。 因此,由第一加热器产生的热能基本上等于由第二加热器产生的热能。
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10.
公开(公告)号:US06597122B2
公开(公告)日:2003-07-22
申请号:US10150956
申请日:2002-05-21
申请人: Kun-Ming Lee , Yi-Min Huang
发明人: Kun-Ming Lee , Yi-Min Huang
IPC分类号: G09G310
CPC分类号: G09G3/2965 , G09G3/293 , G09G2330/06
摘要: An apparatus for driving an address electrode of a plasma display panel and the driving method thereof. The driving apparatus comprises a first switch coupled to the power source and the first node respectively, a first diode coupled in parallel to the first switch, a first capacitor coupled in parallel to the first switch, a second switch coupled to the first node and a ground node respectively, a second diode coupled in parallel to the second switch, a second capacitor coupled in parallel to the second switch, a third capacitor coupled to the signal control circuit in the first node, and a first inductance coupled to the third capacitor and a second node respectively.
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