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    • 1. 发明授权
    • Temperature compensated bushing design
    • 温度补偿衬套设计
    • US08748757B2
    • 2014-06-10
    • US13952388
    • 2013-07-26
    • Thomas ErikssonPeter Sjoberg
    • Thomas ErikssonPeter Sjoberg
    • H02G3/22H01B17/00H01B17/26
    • H02G3/22H01B17/005H01B17/26H01B17/28H01F27/04Y10T16/05Y10T16/063
    • A bushing including a bottom contact, and a tubular conductor, having a lower part having an end in electrical and mechanical contact with the bottom contact, and a draw rod arrangement, inside the conductor, arranged to exert sufficient contact pressure between the bottom contact and the conductor, and the draw rod arrangement includes a member in mechanical contact with the conductor and draw rod having a second end, fixedly connected to the bottom contact, and a first end in connection to the member and clamping means, the clamping means is adapted to apply a force, urging the member in the direction of the bottom contact to generate sufficient contact pressure between the bottom contact and the conductor. The member of the draw rod arrangement is arranged to apply the force to the lower part of the conductor.
    • 包括底部触点和管状导体的套管具有下部,该下部具有与底部触点电接触和机械接触的端部,以及在导体内部的拉杆装置,其布置成在底部触点和底部触点之间施加足够的接触压力 导体和拉杆装置包括与导体机械接触的构件和拉杆,其具有固定地连接到底部触点的第二端以及与构件和夹紧装置连接的第一端,夹紧装置适于 以施加力,沿着底部触点的方向推动构件以在底部触点和导体之间产生足够的接触压力。 拉杆装置的构件被布置成将力施加到导体的下部。
    • 2. 发明申请
    • Temperature Compensated Bushing Design
    • 温度补偿衬套设计
    • US20130306368A1
    • 2013-11-21
    • US13952388
    • 2013-07-26
    • Thomas ErikssonPeter Sjoberg
    • Thomas ErikssonPeter Sjoberg
    • H02G3/22
    • H02G3/22H01B17/005H01B17/26H01B17/28H01F27/04Y10T16/05Y10T16/063
    • A bushing including a bottom contact, and a tubular conductor, having a lower part having an end in electrical and mechanical contact with the bottom contact, and a draw rod arrangement, inside the conductor, arranged to exert sufficient contact pressure between the bottom contact and the conductor, and the draw rod arrangement includes a member in mechanical contact with the conductor and draw rod having a second end, fixedly connected to the bottom contact, and a first end in connection to the member and clamping means, the clamping means is adapted to apply a force, urging the member in the direction of the bottom contact to generate sufficient contact pressure between the bottom contact and the conductor. The member of the draw rod arrangement is arranged to apply the force to the lower part of the conductor.
    • 包括底部触点和管状导体的套管具有下部,该下部具有与底部触点电接触和机械接触的端部,以及在导体内部的拉杆装置,其布置成在底部触点和底部触点之间施加足够的接触压力 导体和拉杆装置包括与导体机械接触的构件和拉杆,其具有固定地连接到底部触点的第二端以及与构件和夹紧装置连接的第一端,夹紧装置适于 以施加力,沿着底部触点的方向推动构件以在底部触点和导体之间产生足够的接触压力。 拉杆装置的构件布置成将力施加到导体的下部。
    • 4. 发明授权
    • Arc detector and associated method for detecting undesired arcs
    • 电弧检测器和相关方法,用于检测不需要的电弧
    • US08508233B2
    • 2013-08-13
    • US12909674
    • 2010-10-21
    • Thomas ErikssonStefan HalenJonas Hedberg
    • Thomas ErikssonStefan HalenJonas Hedberg
    • G01R31/08G08B21/00
    • H02H1/0015H02H7/055
    • An arc detector for detecting undesired arcs. The arc detector includes: an antenna for receiving an electromagnetic signal representing an arc; and a discriminator for analyzing a signal from the antenna, the discriminator including a spectrum analyzer arranged to detect whether the signal represents a normal arc or an undesired arc. The discriminator is arranged to detect whether the signal represents a normal arc or an undesired arc by comparing signal levels at frequencies of a spectrum of the signal corresponding to at least one partial reference spectrum, and determining the arc to be a normal arc if a deviation from the reference spectrum is less than a threshold deviation. A corresponding method is also presented.
    • 用于检测不需要的弧的电弧检测器。 电弧检测器包括:用于接收表示电弧的电磁信号的天线; 以及用于分析来自天线的信号的鉴别器,所述鉴频器包括频谱分析仪,其被布置成检测信号是否表示正常的电弧或不期望的电弧。 鉴别器被设置为通过比较与至少一个部分参考光谱相对应的信号的频谱的频率处的信号电平来检测信号是否表示正常电弧或不期望的电弧,并且如果偏差确定为正常电弧 从参考光谱小于阈值偏差。 还提出了相应的方法。
    • 8. 发明授权
    • Drill
    • 钻头
    • US07665989B2
    • 2010-02-23
    • US11172292
    • 2005-06-30
    • Izidor BrajnovicThomas Eriksson
    • Izidor BrajnovicThomas Eriksson
    • A61C3/02
    • A61C8/0089B23B51/10
    • A drill is used on a jaw bone with overlying soft tissue and underlying, more solid bone. The drill comprises a first portion which is provided with one or more first cutting edges and with a first width or diameter. Arranged behind the first portion there is a second portion which is provided with one or more second cutting edges and with a second diameter exceeding the first width or diameter. The first portion can cooperate with soft tissues to form an initial hole, and the second portion can cooperate with the soft tissue and the more solid bone in order to enlarge said hole and create a countersunk hole in the more solid bone. The first portion is also depicted to cooperate with the more solid bone, during the second portion's formation of the countersunk hole, in order to provide a guidance hole or marker hole in the bottom of the countersink.
    • 一个钻头用于颌骨与上覆的软组织和下面,更坚实的骨头。 钻头包括设置有一个或多个第一切削刃并且具有第一宽度或直径的第一部分。 在第一部分之后布置有第二部分,第二部分设置有一个或多个第二切割边缘,并且具有超过第一宽度或直径的第二直径。 第一部分可以与软组织配合以形成初始孔,并且第二部分可以与软组织和更坚实的骨骼配合,以便扩大所述孔并在更坚实的骨中产生埋头孔。 在第二部分形成埋头孔期间,第一部分还被描绘为与更坚实的骨骼配合,以便在埋头孔的底部提供引导孔或标记孔。
    • 10. 发明申请
    • Drill
    • 钻头
    • US20060008772A1
    • 2006-01-12
    • US11172292
    • 2005-06-30
    • Izidor BrajnovicThomas Eriksson
    • Izidor BrajnovicThomas Eriksson
    • A61C3/02
    • A61C8/0089B23B51/10
    • A drill is used on a jaw bone with overlying soft tissue and underlying, more solid bone. The drill comprises a first portion which is provided with one or more first cutting edges and with a first width or diameter. Arranged behind the first portion there is a second portion which is provided with one or more second cutting edges and with a second diameter exceeding the first width or diameter. The first portion can cooperate with soft tissues to form an initial hole, and the second portion can cooperate with the soft tissue and the more solid bone in order to enlarge said hole and create a countersunk hole in the more solid bone. The first portion is also depicted to cooperate with the more solid bone, during the second portion's formation of the countersunk hole, in order to provide a guidance hole or marker hole in the bottom of the countersink.
    • 一个钻头用于颌骨与上覆的软组织和下面,更坚实的骨头。 钻头包括设置有一个或多个第一切削刃并且具有第一宽度或直径的第一部分。 在第一部分之后布置有第二部分,第二部分设置有一个或多个第二切割边缘,并且具有超过第一宽度或直径的第二直径。 第一部分可以与软组织配合以形成初始孔,并且第二部分可以与软组织和更坚实的骨骼配合,以便扩大所述孔并在更坚实的骨中产生埋头孔。 在第二部分形成埋头孔期间,第一部分还被描绘为与更坚实的骨骼配合,以便在埋头孔的底部提供引导孔或标记孔。