Eddy current braking system
    21.
    发明授权
    Eddy current braking system 失效
    涡流制动系统

    公开(公告)号:US06220403B1

    公开(公告)日:2001-04-24

    申请号:US09283890

    申请日:1999-04-01

    IPC分类号: B60L700

    摘要: A guide tube formed of a non-magnetically permeable material is coaxially disposed in a brake drum coupled to a rotational shaft and a magnet support tube formed of a non-magnetically permeable material is axially movably supported within the guide tube. A plurality of magnets are supported at equal annular intervals on the outer wall of the magnet support tube and proximal surfaces of ferromagnetic members are coupled to magnetic pole surfaces at opposite ends of the magnet. Actuators reciprocate the magnet support tube between a braking position in which extreme end surfaces of the ferromagnetic members are opposed to an inner surface of the brake drum and a non-braking position in which the ferromagnetic members are withdrawn from the brake drum.

    摘要翻译: 由非导磁材料形成的引导管同轴地布置在耦合到旋转轴的制动鼓中,并且由非导磁材料形成的磁体支撑管轴向可移动地支撑在导管内。 多个磁体以相等的环形间隔被支撑在磁体支撑管的外壁上,并且铁磁部件的近侧表面被耦合到磁体的相对两端的磁极表面。 致动器使磁体支撑管在制动位置之间往复运动,其中铁磁构件的最终端表面与制动鼓的内表面相对的制动位置和其中铁磁构件从制动鼓中撤出的非制动位置。

    Metal-containing composition for forming electron-emitting device
    22.
    发明授权
    Metal-containing composition for forming electron-emitting device 失效
    用于形成电子发射器件的含金属组合物

    公开(公告)号:US6123876A

    公开(公告)日:2000-09-26

    申请号:US627566

    申请日:1996-04-04

    CPC分类号: H01J1/316 H01J2329/00

    摘要: A metal-containing composition contains an organic acid group, a transition metal, an alcohol amine, and water. The alcohol amine is preferably expressed by chemical formula (1):NH.sub.m R1.sub.n (R2OH).sub.3-m-n (1)where R1 is an alkyl group having 1 to 4 carbon atoms, R2 is an alkyl carbon chain having 1 to 4 carbon atoms and m and n are integers of 0 to 2 that satisfy the relationship of (m+n)

    摘要翻译: 含金属的组合物含有有机酸基,过渡金属,醇胺和水。 醇胺优选由化学式(1)表示:NHmR1n(R2OH)3-mn(1)其中R1是具有1至4个碳原子的烷基,R2是具有1至4个碳原子的烷基碳链,m 和n为0〜2的整数,满足关系式(m + n)<3或化学式(2):NH2CR3R4CHR5(CH2)kOH(2)其中R3为选自H,CH3,CH2OH的取代基, CH 2 CH 3,R 4为H或CH 2 OH,R 5为H或CH 3,k为0〜2的整数。该组合物还可含有水溶性聚合物和/或水溶性多元醇或一元醇。 该组合物用于形成电子发射器件。

    Eddy current braking system
    23.
    发明授权
    Eddy current braking system 失效
    涡流制动系统

    公开(公告)号:US06039157A

    公开(公告)日:2000-03-21

    申请号:US30329

    申请日:1998-02-25

    IPC分类号: H02K49/02 H02K49/04 B60L7/00

    CPC分类号: H02K49/043

    摘要: Magnets (20) are separated by ferromagnetic plates (21) from an inner surface of a brake drum (13) made of steel and secured to a rotational shaft (4). When the rotating brake drum (13) crosses magnetic flux generated by the magnets (20), a braking force caused by eddy currents is produced in the brake drum (13). An annular body (41) formed of a good conductor such as copper is fastened adjacent to at least one side surface of the brake drum (13) in a position axially spaced from the plates (21).

    摘要翻译: 磁铁(20)由铁磁板(21)从钢制的制动鼓(13)的内表面分离并固定在旋转轴(4)上。 当旋转的制动鼓(13)与磁体(20)产生的磁通相交时,在制动鼓(13)中产生由涡流引起的制动力。 由诸如铜的良好导体形成的环形体(41)在与板(21)轴向间隔开的位置处紧邻制动鼓(13)的至少一个侧表面附近。

    SOCKET FOR ELECTRICAL PARTS
    24.
    发明申请
    SOCKET FOR ELECTRICAL PARTS 有权
    电气部件插座

    公开(公告)号:US20120058683A1

    公开(公告)日:2012-03-08

    申请号:US13218951

    申请日:2011-08-26

    IPC分类号: H01R24/28

    摘要: A socket for an electrical part to prevent a bad electrical connection with a circuit by preventing a deformation of a tip of a contact pin. The contact pin of the present invention comprises one terminal contacts to a terminal of the electrical part and the other terminal contacts to the circuit. When a tip of the other terminal is pressed to a substrate under a state that first and second holes of first and second holding plates are shifted each other, an upper terminal of the held portion of the other terminal contacts to a lower surface of the second holding plate, and makes the second holding plate to separate from the first holding plate against a spring force of a urging member. At this time, the portion projecting from the lower surface of the first holding plate toward the substrate moves into the first hole.

    摘要翻译: 用于电气部件的插座,用于通过防止接触销的尖端的变形来防止与电路的不良电连接。 本发明的接触销包括与电气部件的端子相连的一个端子触点,另一个端子接触到电路。 当在第一和第二保持板的第一和第二孔彼此偏移的状态下将另一个端子的尖端按压到基板时,另一个端子的被保持部分的上端子接触到第二 并且使得第二保持板抵抗施力构件的弹簧力与第一保持板分离。 此时,从第一保持板的下表面朝向基板突出的部分移动到第一孔中。

    Polyhydroxyalkanoate, method for production thereof and microorganisms for use in the same
    27.
    发明授权
    Polyhydroxyalkanoate, method for production thereof and microorganisms for use in the same 失效
    聚羟基链烷酸酯,其制备方法和用于其的微生物

    公开(公告)号:US07169598B2

    公开(公告)日:2007-01-30

    申请号:US10649646

    申请日:2003-08-28

    IPC分类号: C12N1/20

    摘要: A polyhydroxyalkanoate having a monomer unit composition represented by General Formula (1): AmB(1-m)  (1) wherein A is represented by General Formula (2), B is at least one selected from the group consisting of monomer units represented by General Formula (3) or (4), and m has a value of 0.01 or larger and smaller than 1: wherein n has a value of 0 to 10, k has a value of 3 or 5, and R is at least one group selected from the group consisting of groups represented by General Formulae (5) to (7): in Formula (5) R1 is a group selected from the group consisting of a hydrogen atom (H), halogen atoms, —CN, —NO2, —CF3, —C2F5. and —C3F7; and q is an integer selected from 1 to 8; in Formula (6) R2 is a group selected from the group consisting of a hydrogen atom (H), halogen atoms, —CN, —NO2, —CF3, —C2F5 and —C3F7; and r is an integer selected from 1 to 8; in Formula (7) R3 is a group selected from the group consisting of a hydrogen atom (H), halogen atoms, —CN, —NO2, —CF3, —C2F5 and —C3F7; and s is an integer selected from 1 to 8. The efficient production methods are also provided.

    摘要翻译: 具有由通式(1)表示的单体单元组成的聚羟基链烷酸酯:<?in-line-formula description =“In-line Formulas”end =“lead”?> A (1-m)(1)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中A由通式(2)表示,B为至少一个 选自由通式(3)或(4)表示的单体单元组,并且m具有0.01以上且小于1的值:其中n具有0至10的值,k的值为3 或5,并且R是选自由通式(5)至(7)表示的基团中的至少一个基团:在式(5)中,R 1是选自氢原子(H) ,卤素原子,-CN,-NO 2,-CF 3,-C 2 H 5。 和-C 3 N 3 R 7; q为选自1至8的整数; 在式(6)中,R 2是选自氢原子(H),卤素原子,-CN,-NO 2,-CF 3, C 2 F 5和-C 3 F 7; 并且r是选自1至8的整数; 在式(7)中,R 3是选自氢原子(H),卤素原子,-CN,-NO 2,-CF 3 N, C 2 F 5和-C 3 F 7; s是选自1至8的整数。还提供了有效的制备方法。

    Auxiliary transmission in transmission system

    公开(公告)号:US20060063632A1

    公开(公告)日:2006-03-23

    申请号:US11274063

    申请日:2005-11-16

    IPC分类号: F16H37/02 F16H57/08

    摘要: A transmission apparatus includes at least an auxiliary transmission for supplementing a main transmission. The auxiliary transmission includes a damper which has a damper characteristic adapted to a low speed select state of the auxiliary transmission, and which is disposed in a low speed transmission path used for transmission of torque in the low speed select state of the auxiliary transmission. The auxiliary transmission further comprises a bypass member defining a bypass transmission path bypassing the low speed damper. The bypass transmission path is a torque path used for transmission of torque in a high speed select state of the auxiliary transmission.