Polymerizable chiral compounds comprising 2,6-naphthyl and isomannitol units, and use thereof as chiral dopants
    2.
    发明授权
    Polymerizable chiral compounds comprising 2,6-naphthyl and isomannitol units, and use thereof as chiral dopants 失效
    包含2,6-萘基和异麦伦糖醇单元的可聚合的手性化合物及其作为手性掺杂剂的用途

    公开(公告)号:US08608977B2

    公开(公告)日:2013-12-17

    申请号:US12996543

    申请日:2009-06-04

    摘要: The present invention relates to compounds of the general formula I in which the variables are each defined as follows: W is a (Y4-T2-)s(Y3-A2-)tY2—Z2 moiety, Z1, Z2 are each independently unreactive radicals as defined more specifically in the description or reactive radicals through which polymerization can be brought about, A1, A2 are each independently spacers as defined more specifically in the description, Y1 to Y5 are linking units as defined more specifically in the description, Y6 is a chemical single bond or —CO—, T1, T2 are each independently, as defined more specifically in the description, divalent saturated or unsaturated, optionally substituted and optionally fused iso- or heterocyclic radicals, Q is substituents as defined more specifically in the description, r, t are each independently 0 or 1, s is 0, 1, 2 or 3 and q is 0, 1, 2, 3 or 4. The invention further relates to a liquid-crystalline composition which comprises at least one compound of the formula I, and to the use of the compounds of the formula I as chiral dopants.

    摘要翻译: 本发明涉及通式I的化合物,其中各变量各自定义如下:W是(Y4-T2-)s(Y3-A2-)tY2-Z2部分,Z1,Z2各自独立地为非反应性基团 如在描述中更具体地定义或通过其可以引起聚合的反应性基团,A1,A2各自独立地是在说明书中更具体地定义的间隔基,Y 1至Y 5是如在描述中更具体地定义的连接单元,Y 6是 化学单键或-CO-,T1,T2各自独立地如在描述中更具体地定义的二价饱和或不饱和的,任选取代的和任选稠合的异或杂环基,Q是在描述中更具体地定义的取代基, r,t各自独立地为0或1,s为0,1,2或3,q为0,1,2,3或4.本发明还涉及一种液晶组合物,其包含至少一种化合物 公式一,和 使用式I化合物作为手性掺杂剂。

    POLYMERIZABLE CHIRAL COMPOUNDS COMPRISING 2,6-NAPHTHYL AND ISOMANNITOL UNITS, AND USE THEREOF AS CHIRAL DOPANTS
    3.
    发明申请
    POLYMERIZABLE CHIRAL COMPOUNDS COMPRISING 2,6-NAPHTHYL AND ISOMANNITOL UNITS, AND USE THEREOF AS CHIRAL DOPANTS 失效
    包含2,6-萘磺酸和异构体单体的可聚合的化合物,以及作为正义寡糖的使用

    公开(公告)号:US20110092718A1

    公开(公告)日:2011-04-21

    申请号:US12996543

    申请日:2009-06-04

    IPC分类号: C07D493/04

    摘要: The present invention relates to compounds of the general formula I in which the variables are each defined as follows: W is a (Y4-T2-)s(Y3-A2-)tY2—Z2 moiety, Z1, Z2 are each independently unreactive radicals as defined more specifically in the description or reactive radicals through which polymerization can be brought about, A1, A2 are each independently spacers as defined more specifically in the description, Y1 to Y5 are linking units as defined more specifically in the description, Y6 is a chemical single bond or —CO—, T1, T2 are each independently, as defined more specifically in the description, divalent saturated or unsaturated, optionally substituted and optionally fused iso- or heterocyclic radicals, Q is substituents as defined more specifically in the description, r, t are each independently 0 or 1, s is 0, 1, 2 or 3 and q is 0, 1, 2, 3 or 4. The invention further relates to a liquid-crystalline composition which comprises at least one compound of the formula I, and to the use of the compounds of the formula I as chiral dopants.

    摘要翻译: 本发明涉及通式I的化合物,其中各变量各自定义如下:W是(Y4-T2-)s(Y3-A2-)tY2-Z2部分,Z1,Z2各自独立地为非反应性基团 如在描述中更具体地定义或通过其可以引起聚合的反应性基团,A1,A2各自独立地是在说明书中更具体地定义的间隔基,Y 1至Y 5是如在描述中更具体地定义的连接单元,Y 6是 化学单键或-CO-,T1,T2各自独立地如在描述中更具体地定义的二价饱和或不饱和的,任选取代的和任选稠合的异或杂环基,Q是在描述中更具体地定义的取代基, r,t各自独立地为0或1,s为0,1,2或3,q为0,1,2,3或4.本发明还涉及一种液晶组合物,其包含至少一种化合物 公式I和t o使用式I化合物作为手性掺杂剂。

    METHOD AND DEVICE TO MONITOR THE CURRENT OF A BATTERY-OPERATED HANDHELD POWER TOOL
    4.
    发明申请
    METHOD AND DEVICE TO MONITOR THE CURRENT OF A BATTERY-OPERATED HANDHELD POWER TOOL 有权
    监测电池操作手电工具电流的方法和装置

    公开(公告)号:US20140232352A1

    公开(公告)日:2014-08-21

    申请号:US14241752

    申请日:2012-06-20

    IPC分类号: H02J7/00 G01R19/00

    摘要: A method to monitor the current of a handheld power tool (3) operated by a battery (2), by at least one counter (5), includes the following steps: measuring (S1) the electric current (I) drawn from the battery during the operation of the electric tool; incrementing (S2) a reading (Z, Z1, Z2) of the counter (5) by a certain increment (IN) whenever the measured current (I) is higher than a specified upper limit value (G1, G2) during a given counting interval; decrementing (S3) the reading of the counter by a certain decrement (DE) whenever the measured current is lower than the specified upper limit value during the given counting interval; and switching off (S4) the electric tool when the reading (Z, Z1, Z2) of the counter is higher than a specified limit value (T1, T2) for the counter.

    摘要翻译: 通过至少一个计数器(5)监视由电池(2)操作的手持电动工具(3)的电流的方法包括以下步骤:测量(S1)从电池抽取的电流(I) 在电动工具运行期间; 每当测量电流(I)在给定计数期间高于规定的上限值(G1,G2)时,将计数器(5)的读数(Z,Z1,Z2)递增(S2)一定的增量(IN) 间隔; 每当测量电流在给定的计数间隔内低于规定的上限值时,递减(S3)计数器的读数一定减量(DE); 并且当计数器的读数(Z,Z1,Z2)高于计数器的指定极限值(T1,T2)时,关闭(S4)电动工具。

    Method of periodic refresh charging of storage battery packs
    5.
    发明授权
    Method of periodic refresh charging of storage battery packs 有权
    蓄电池组周期性刷新充电方法

    公开(公告)号:US07012406B2

    公开(公告)日:2006-03-14

    申请号:US10726916

    申请日:2003-12-03

    IPC分类号: H01M10/44

    CPC分类号: H02J7/0091 H02J7/0075

    摘要: A charging method for a battery pack with each of the at least two series-connected cells being supplied with an effective charging current (ICharge), in a charging cycle (1) over a charging period, and being supplied with a lower effective refresh current. (Irefresh), in an at least occasional subsequent refresh cycle (2) over a refresh charging cycle (6). The refresh cycle (2) follows after a period (K) in a number (M) of charging cycles (1).

    摘要翻译: 在充电周期中,在充电周期(1)中,向所述至少两个串联电池中的每一个提供有效充电电流(I SUB充电)的电池组的充电方法,以及 被提供有效的刷新电流较低。 (I)刷新),在刷新充电周期(6)中的至少偶然的后续刷新周期(2)中。 刷新周期(2)在充电循环(1)的数量(M)的周期(K)之后。

    Storage battery charging station
    7.
    再颁专利
    Storage battery charging station 有权
    蓄电池充电站

    公开(公告)号:USRE42468E1

    公开(公告)日:2011-06-21

    申请号:US11489733

    申请日:2006-07-18

    IPC分类号: H02J7/00

    CPC分类号: H02J7/00 H02J7/0042

    摘要: A charging station (1) for a rechargeable battery (5) that can be electrically and physically connected to the rechargeable battery (5). The charging station (1) has charger electronics (2) in a charger housing (3) and an electrical and physical contact interface (4) for the battery (5). An air blower (6) producing an air current (L) through two air vents (7a, 7b) is arranged in the charger housing (3). The air vent (7a) of the physical contact interface (4) is spatially associated with the battery (5) and the charger electronics (2) is arranged in the air current (L) to transfer heat. In the cooling process, in a first stage, an air volume (V) at cooling temperature CT is moved past the battery to transfer heat into and onto the battery and, in a second stage, the air volume (V) at an intermediate temperature IT>CT permeates the charger housing (2) containing the charging electronics (2.).

    摘要翻译: 一种用于可充电电池(5)的充电站(1),其可以电和物理地连接到可再充电电池(5)。 充电站(1)具有充电器壳体(3)中的充电器电子器件(2)和用于电池(5)的电气和物理接触接口(4)。 通过两个通风口(7a,7b)产生气流(L)的鼓风机(6)布置在充电器壳体(3)中。 物理接触界面(4)的通风口(7a)与电池(5)在空间上相关联,并且充电器电子器件(2)布置在气流(L)中以传递热量。 在冷却过程中,在第一阶段,将冷却温度CT下的空气量(V)移动通过电池,将热量传递到电池中并在电池中传递热量,在第二阶段中,将中间温度 IT> CT渗透包含充电电路(2)的充电器外壳(2)。

    Storage battery charging station
    9.
    发明授权
    Storage battery charging station 失效
    蓄电池充电站

    公开(公告)号:US06967464B2

    公开(公告)日:2005-11-22

    申请号:US10616545

    申请日:2003-07-09

    CPC分类号: H02J7/00 H02J7/0042

    摘要: A charging station (1) for a rechargeable battery (5) that can be electrically and physically connected to the rechargeable battery (5). The charging station (1) has charger electronics (2) in a charger housing (3) and an electrical and physical contact interface (4) for the battery (5). An air blower (6) producing an air current (L) through two air vents (7a, 7b) is arranged in the charger housing (3). The air vent (7a) of the physical contact interface (4) is spatially associated with the battery (5) and the charger electronics (2) is arranged in the air current (L) to transfer heat. In the cooling process, in a first stage, an air volume (V) at cooling temperature CT is moved past the battery to transfer heat into and onto the battery and, in a second stage, the air volume (V) at an intermediate temperature IT>CT permeates the charger housing (2) containing the charging electronics (2.).

    摘要翻译: 一种用于可充电电池(5)的充电站(1),其可以电和物理地连接到可再充电电池(5)。 充电站(1)具有充电器壳体(3)中的充电器电子器件(2)和用于电池(5)的电气和物理接触接口(4)。 通过两个通风孔(7a,7b)产生气流(L)的鼓风机(6)布置在充电器壳体(3)中。 物理接触界面(4)的通气孔(7a)在空间上与电池(5)相关联,并且充电器电子器件(2)布置在气流(L)中以传递热量。 在冷却过程中,在第一阶段,将冷却温度CT下的空气量(V)移动通过电池,将热量传递到电池中并在电池中传递热量,在第二阶段中,将中间温度 IT> CT渗透包含充电电路(2)的充电器外壳(2)。

    Battery pack for hand-held electric machine tools
    10.
    发明授权
    Battery pack for hand-held electric machine tools 有权
    手持式电动工具电池组

    公开(公告)号:US07498774B2

    公开(公告)日:2009-03-03

    申请号:US11170347

    申请日:2005-06-29

    IPC分类号: H02J7/06

    摘要: A battery pack (2) for an associated hand-held electric machine tool (1) and for an associated charging device (13) including an analog temperature sensor (3) with a negative temperature coefficient and a temperature measuring interface (4) accessible from the outside. Battery protection electronics (5) arranged in the hand-held electric machine tool (1) and in the charging device (13), which have a battery protection logic (6) and a power switch (8) that is arranged in the circuit path (7) of the battery pack (2) can be influenced. The battery pack (2) is provided with an emergency protection circuit (10), which is connected in parallel with the analog temperature sensor (3) and which, in emergency situations, can actively reduce the total resistance (R) measurable from the outside via the temperature measuring interface (4).

    摘要翻译: 一种用于相关联的手持式电动工具(1)和用于相关联的充电装置(13)的电池组(2),包括具有负温度系数的模拟温度传感器(3)和温度测量接口(4),可从 外。 布置在手持式电动工具(1)和充电装置(13)中的电池保护电路(5)具有电池保护逻辑(6)和布置在电路中的电源开关(8) (2)的电池(7)可能受到影响。 电池组(2)设有与模拟温度传感器(3)并联连接的紧急保护电路(10),在紧急情况下,可以主动降低从外部测量的总电阻(R) 通过温度测量界面(4)。