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1. 发明授权

US09099275B2 Ion generation device and electrical apparatus 有权
标题翻译：离子发生装置和电气设备
公开(公告)号：US09099275B2
公开(公告)日：2015-08-04
申请号：US14351594
申请日：2012-10-17
申请人： SHARP KABUSHIKI KAISHA
发明人： Kazuharu Date
IPC分类号： H01T23/00 , H01T19/04 , H01J27/26
CPC分类号： H01J27/26 , H01T19/04 , H01T23/00
摘要： An ion generation device includes: a high voltage generation circuit; and an ion generation element. The high voltage generation circuit includes: a capacitor; a high voltage transformer; a switching element; and a pulse signal generation portion which generates a pulse signal for controlling the turning on and off of the switching element. The pulse signal generation portion adjusts a pulse width of an on-period such that the pulse width of the on-period of the pulse signal is substantially equal to a time obtained by multiplying the reciprocal of an output voltage frequency at the time of a forward operation of the high voltage transformer by one-fourth.
摘要翻译：离子产生装置包括：高压发生电路; 和离子产生元件。高压发生电路包括：电容器; 高压变压器; 开关元件; 以及产生用于控制开关元件的导通和截止的脉冲信号的脉冲信号产生部分。脉冲信号产生部分调节接通周期的脉冲宽度，使得脉冲信号的导通周期的脉冲宽度基本上等于在前进时乘以输出电压频率的倒数而获得的时间高压变压器运行四分之一。

2. 发明申请

US20140239837A1 ION GENERATION DEVICE AND ELECTRICAL APPARATUS 有权
标题翻译：离子发生装置和电子装置
公开(公告)号：US20140239837A1
公开(公告)日：2014-08-28
申请号：US14351594
申请日：2012-10-17
申请人： SHARP KABUSHIKI KAISHA
发明人： Kazuharu Date
IPC分类号： H01J27/26
CPC分类号： H01J27/26 , H01T19/04 , H01T23/00
摘要： An ion generation device includes: a high voltage generation circuit; and an ion generation element. The high voltage generation circuit includes: a capacitor; a high voltage transformer; a switching element; and a pulse signal generation portion which generates a pulse signal for controlling the turning on and off of the switching element. The pulse signal generation portion adjusts a pulse width of an on-period such that the pulse width of the on-period of the pulse signal is substantially equal to a time obtained by multiplying the reciprocal of an output voltage frequency at the time of a forward operation of the high voltage transformer by one-fourth.
摘要翻译：离子产生装置包括：高压发生电路; 和离子产生元件。高压发生电路包括：电容器; 高压变压器; 开关元件; 以及产生用于控制开关元件的导通和截止的脉冲信号的脉冲信号产生部分。脉冲信号产生部分调节接通周期的脉冲宽度，使得脉冲信号的导通周期的脉冲宽度基本上等于在前进时乘以输出电压频率的倒数而获得的时间高压变压器运行四分之一。

3. 发明申请

US20140306608A1 ION GENERATING ELEMENT AND ION GENERATING APPARATUS PROVIDED THEREWITH 审中-公开
标题翻译：离子发生元件和离子发生装置
公开(公告)号：US20140306608A1
公开(公告)日：2014-10-16
申请号：US14355276
申请日：2012-09-27
申请人： SHARP KABUSHIKI KAISHA
发明人： Seiichi Nagatome , Kouji Horikawa , Kazuharu Date , Keiji Ishida
IPC分类号： H01J27/02
CPC分类号： H01J27/022 , H01J27/26 , H01T23/00
摘要： An ion generating element (10) is provided with: a needle-shaped ion discharge unit (11) that generates ions in the air by means of discharge; a voltage generating unit (13) that generates voltage to be applied to the ion discharge unit (11); and a rectifier element (14) that is connected between the ion discharge unit (11) and the voltage generating unit (13), and applies either the positive or negative portion of the voltage generated by the voltage generating unit (13) to the ion discharge unit (11). The rectifier element (14) is longitudinal in shape, and is disposed at the opposite side of the tip side of the ion discharge unit (11) such that the longitudinal direction of the rectifier element (14) intersects with the axial direction of the needle-shaped ion discharge unit (11).
摘要翻译：离子产生元件（10）具有：通过放电在空气中产生离子的针状离子放电单元（11）; 产生施加到离子放电单元（11）的电压的电压产生单元（13）; 以及连接在离子放电单元（11）和电压产生单元（13）之间的整流元件（14），将由电压产生单元（13）产生的电压的正或负部分施加到离子放电单元（11）。整流元件（14）的形状为纵向，并且设置在离子放电单元（11）的前端侧的相反侧，使得整流元件（14）的纵向方向与针的轴向相交形离子放电单元（11）。

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