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    • 8. 发明授权
    • Liquid cooling system for notebook computer
    • 笔记本电脑液体冷却系统
    • US06791834B2
    • 2004-09-14
    • US10307964
    • 2002-12-03
    • Tsuyoshi NakagawaYasushi NehoTatsuhiko MatsuokaMasahito SuzukiMasaaki EishimaKenichi NagashimaShinji MatsushitaKatsuhiro ArakawaKenichi Saito
    • Tsuyoshi NakagawaYasushi NehoTatsuhiko MatsuokaMasahito SuzukiMasaaki EishimaKenichi NagashimaShinji MatsushitaKatsuhiro ArakawaKenichi Saito
    • H05K520
    • G06F1/203G06F1/1616G06F1/1681G06F2200/201G06F2200/203
    • In a liquid-cooling system for a notebook personal computer having a body part including a CPU and a chip set respectively mounted on a mother board and an HDD, and a display part rotatably supported by the body part, a heat receiving head is fixed to at least one heat generation part including the CPU. A tube filled with cooling liquid is connected to the heat receiving head. The tube connected to the heat receiving head is disposed in series on at least one heat generation part including the chip set so as to collect the heat generated from each heat generation part. The tube is also laid in a meandering or zigzagging pattern between a liquid crystal panel and a housing of the display part. The heat generated from each heat generation part is absorbed at part of the tube by the cooling liquid that circulates in the tube and functions as a heat transfer medium. The absorbed heat is then radiated at another part of the tube. Consequently, the heat generated from the chip set including the CPU and other heat sources such as the HDD can be radiated together to the outside. Local temperature rising is prevented. An uniform temperature environment is attained on all the surfaces of the body part.
    • 在具有包括CPU和分别安装在母板和HDD上的芯片组的主体部分的笔记本个人计算机的液体冷却系统中,以及由主体部分可旋转地支撑的显示部分,热接收头被固定到 至少一个包括CPU的发热部分。 充满冷却液的管被连接到热接收头。 连接到受热头的管串联设置在包括芯片组的至少一个发热部分上,以收集从每个发热部产生的热量。 该管也在液晶面板和显示部分的壳体之间以曲折或锯齿状的图案放置。 由每个发热部产生的热量通过在管中循环的冷却液在管的一部分被吸收,起到传热介质的作用。 然后吸收的热量在管的另一部分被辐射。 因此,从包括CPU的芯片组和诸如HDD的其它热源产生的热可以一起辐射到外部。 防止局部温升。 在身体部位的所有表面上均匀地达到温度环境。
    • 9. 发明授权
    • Method for charging secondary battery and charger therefor
    • 二次电池和充电器的充电方法
    • US5864224A
    • 1999-01-26
    • US704495
    • 1996-10-29
    • Hiroaki TakechiTomohiro OnoMasahito Suzuki
    • Hiroaki TakechiTomohiro OnoMasahito Suzuki
    • H02J7/04H01M6/50H01M10/44H02J7/00H02J7/02
    • H02J7/0077H01M10/44H01M10/443H01M2200/10
    • The present invention provides a method for charging a secondary battery and a charger by which it can be prevented that a secondary battery is charged at very high or low temperature, and that the secondary battery is charged for a long time. Therefore, the secondary battery is prevented from being damaged, so that the lifetime can be prolonged. In this method, a generally constant current is supplied from a charging means to the secondary battery. The constant-current charging is stopped when voltage of the secondary battery has reached a peak value after passage of a predetermined time period from start of the supplying of the first current; temperature of the secondary battery has been out of a predetermined range; or a predetermined time period has passed since start of the supplying of the first current.
    • PCT No.PCT / JP95 / 02650 Sec。 371日期1996年10月29日第 102(e)日期1996年10月29日PCT 1995年12月25日PCT公布。 公开号WO96 / 20511 日期1996年7月4日本发明提供一种二次电池和充电器的充电方法,通过该方法可以防止二次电池在非常高或低的温度下充电,并且二次电池长时间充电。 因此,能够防止二次电池的损坏,能够延长寿命。 在该方法中,从充电装置向二次电池供给大致恒定的电流。 当从开始供给第一电流起经过预定​​时间段之后,二次电池的电压达到峰值时,停止恒流充电; 二次电池的温度已经超出预定范围; 或者从开始供给第一电流以来已经经过了预定时间段。
    • 10. 发明授权
    • Apparatus for controlling tape tension in a magnetic tape device by
controlling a reverse torque motor
    • 用于通过控制反向转矩电动机来控制磁带装置中的带张力的装置
    • US5282586A
    • 1994-02-01
    • US816688
    • 1992-01-02
    • Masahito SuzukiAkiyoshi Sarudate
    • Masahito SuzukiAkiyoshi Sarudate
    • G11B15/43G11B15/665B65H59/38
    • G11B15/43G11B15/6653
    • A tension control apparatus for a tape player comprising a motor for driving a reel table on which a tape reel is installed, a tension detector which is pressed by a biasing force of a spring to contact with a tape extending from the tape reel, a sensor for detecting a shifting amount of the tension detector, and a servo circuit which controls a load of the motor in response to an output of the sensor. The tension control apparatus further comprises a switching device which controls the load of the motor by a voltage supplied from an electric power source other than an output voltage supplied from the servo circuit until the output voltage from the servo circuit is stabilized when shifted to a tape travelling mode. And further the tension control apparatus comprises a limiter which suppresses the output voltage from the servo circuit to be equal to or less than a predetermined value. Thus, the present invention prevents an excessive reverse torque from occurring in a motor even if the tension detector abruptly hits the tape when the operation mode shifts from a stop mode to a play mode.
    • 一种用于带式播放器的张力控制装置,包括用于驱动其上安装有磁带盘的卷轴台的马达,张力检测器,其被弹簧的偏置力按压以与从带卷轴延伸的带接触;传感器 用于检测张力检测器的移动量;以及伺服电路,其响应于传感器的输出来控制电动机的负载。 张力控制装置还包括开关装置,其通过从伺服电路供给的输出电压以外的电力提供的电压来控制电动机的负载,直到当移动到磁带时来自伺服电路的输出电压稳定 旅行模式 此外,张力控制装置包括限制器,其将来自伺服电路的输出电压抑制在等于或小于预定值。 因此,即使当操作模式从停止模式转换到播放模式时,即使张力检测器突然撞击磁带,本发明也防止在电动机中发生过大的反向转矩。