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    • 1. 发明授权
    • Voltage equalizer for battery elements
    • 电池元件的电压均衡器
    • US07400114B2
    • 2008-07-15
    • US11021018
    • 2004-12-22
    • Seiichi AnzawaKatsumi Kobayashi
    • Seiichi AnzawaKatsumi Kobayashi
    • H02J7/00
    • H02J7/0016B60L11/18Y02T10/7005Y02T10/7055
    • A voltage equalizer for battery elements for equalizing terminal voltages of a plurality of battery elements comprises an equalization processing circuit. The equalization processing circuit includes a transformer having basic windings. The basic windings comprise a plurality of primary windings corresponding to the plurality of battery elements and one or more secondary windings, a plurality of switching elements corresponding to the battery elements, a plurality of primary diodes corresponding to the battery elements, and one or more secondary diodes corresponding to the secondary windings. In the voltage equalizer, primary series circuits for carrying current from the battery elements via the corresponding primary diodes to the primary windings and secondary series circuits for carrying current from the secondary windings via the secondary diodes to the battery elements are formed.
    • 用于均衡多个电池元件的端子电压的电池元件的电压均衡器包括均衡处理电路。 均衡处理电路包括具有基本绕组的变压器。 基本绕组包括对应于多个电池元件和一个或多个次级绕组的多个初级绕组,对应于电池元件的多个开关元件,对应于电池元件的多个初级二极管和一个或多个次级绕组 对应于次级绕组的二极管。 在电压均衡器中,形成用于将来自电池元件的电流经由相应的一次二极管传送到初级绕组的主串联电路和用于将来自次级绕组的次级绕组经由次级二极管传送到电池元件的次级串联电路。
    • 2. 发明申请
    • Voltage equalizer for battery elements
    • 电池元件的电压均衡器
    • US20050140336A1
    • 2005-06-30
    • US11021018
    • 2004-12-22
    • Seiichi AnzawaKatsumi Kobayashi
    • Seiichi AnzawaKatsumi Kobayashi
    • H02J7/02B60L11/18H02J7/00H02P1/00
    • H02J7/0016B60L11/18Y02T10/7005Y02T10/7055
    • A voltage equalizer for battery elements for equalizing terminal voltages of a plurality of battery elements comprises an equalization processing circuit. The equalization processing circuit includes a transformer having basic windings. The basic windings comprise a plurality of primary windings corresponding to the plurality of battery elements and one or more secondary windings, a plurality of switching elements corresponding to the battery elements, a plurality of primary diodes corresponding to the battery elements, and one or more secondary diodes corresponding to the secondary windings. In the voltage equalizer, primary series circuits for carrying current from the battery elements via the corresponding primary diodes to the primary windings and secondary series circuits for carrying current from the secondary windings via the secondary diodes to the battery elements are formed.
    • 用于均衡多个电池元件的端子电压的电池元件的电压均衡器包括均衡处理电路。 均衡处理电路包括具有基本绕组的变压器。 基本绕组包括对应于多个电池元件和一个或多个次级绕组的多个初级绕组,对应于电池元件的多个开关元件,对应于电池元件的多个初级二极管,以及一个或多个次级绕组 对应于次级绕组的二极管。 在电压均衡器中,形成用于将来自电池元件的电流经由相应的一次二极管传送到初级绕组的主串联电路和用于将来自次级绕组的次级绕组经由次级二极管传送到电池元件的次级串联电路。
    • 9. 发明授权
    • Noise filter
    • 噪声滤波器
    • US07319376B2
    • 2008-01-15
    • US11598797
    • 2006-11-14
    • Katsumi KobayashiMasaru YaguchiSetu Tuchida
    • Katsumi KobayashiMasaru YaguchiSetu Tuchida
    • H01F17/06
    • H01F17/06H01F27/027H01F27/263H01F27/266H01F2017/065
    • An impact and vibration-resistant noise filter avoiding cracking of a core at the time of application of a vibration or impact. The noise filter includes a case and core. The case has a first case portion having a first wall portion, a second wall portion, and a first bottom wall portion. The first and second wall portions have first and second parting surfaces, respectively on the end surfaces thereof. The first bottom wall portion is positioned between the first and second wall portions. A first supporting piece 31B, whose base end is positioned on the side of the first bottom wall portion and whose free end extends toward the first parting surface, is formed on the first wall portion. Similarly, a second supporting piece is formed in the second wall portion. First and second presser pieces are formed respectively on the first and second bottom wall portions. The core is resiliently retained by the first and second supporting pieces, and first and the second presser pieces.
    • 抗冲击和抗振动的噪声过滤器可避免在施加振动或冲击时芯体开裂。 噪声滤波器包括壳体和磁芯。 壳体具有第一壳体部分,其具有第一壁部分,第二壁部分和第一底壁部分。 第一和第二壁部分别在其端面上具有第一和第二分离表面。 第一底壁部分位于第一和第二壁部分之间。 第一支撑件31B形成在第一壁部上,该第一支撑件31B的基端位于第一底壁部分的侧面并且其自由端朝向第一分离表面延伸。 类似地,第二支撑件形成在第二壁部分中。 第一和第二压脚分别形成在第一和第二底壁部分上。 芯由第一和第二支撑件以及第一和第二压紧件弹性地保持。