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    • 8. 发明授权
    • Hydroxybenzophenone derivatives
    • 羟基二苯甲酮衍生物
    • US07999128B2
    • 2011-08-16
    • US12223686
    • 2007-02-06
    • Jürg HaaseStefan MüllerThomas Ehlis
    • Jürg HaaseStefan MüllerThomas Ehlis
    • C07F7/04
    • A61Q17/04A61K8/585C07F7/0838
    • Disclosed are hydroxyphenylbenzophenone derivatives of formula (1), wherein R1 and R2 independently from each other are hydrogen; C1-C20alkenyl; C3-C10cycloalkyl; or R1 and R2 together with the linking nitrogen atom form a 5- 6-membered heterocyclic ring; R3, R4 and R5 independently from each other are C1-C4alkyl; C1-C4alkoxy; or a radical of formula (1a) R6 is C1-C6alkyl; and A is a straight-chain or branched C3-C6alkylene, which is optionally interrupted by one or more *—O—*, or *—O—(CO)—* groups; and m is 0; or a number from 1 to 5. The compounds are useful as cosmetic UV filters with outstanding solubility properties in cosmetic oils.
    • 公开了式(1)的羟基苯基二苯甲酮衍生物,其中R 1和R 2彼此独立地是氢; C1-C20烯基; C 3 -C 10环烷基; 或R 1和R 2与连接氮原子一起形成5-6元杂环; R 3,R 4和R 5彼此独立地为C 1 -C 4烷基; C1-C4烷氧基; 或式(1a)的基团,R 6为C 1 -C 6烷基; 并且A是直链或支链C 3 -C 6亚烷基,其任选地被一个或多个* -O- *或* -O-(CO)*基团间隔; m为0; 或1至5的数字。该化合物可用作化妆品油中具有优异溶解性的化妆品UV滤光片。
    • 9. 发明申请
    • DRIVE UNIT FOR A HAIR CUTTING MACHINE
    • 头发切割机的驱动单元
    • US20100307009A1
    • 2010-12-09
    • US12735095
    • 2008-12-12
    • Heinrich SchwerStefan MüllerGerhard Kienzler
    • Heinrich SchwerStefan MüllerGerhard Kienzler
    • B26B19/02H02K33/02
    • H02K33/04B26B19/282
    • A drive unit for a hair cutting machine comprises a driving motor that includes a substantially U-shaped stator which has a first leg, a second leg, and at least one additional leg located between the first leg and the second leg, at least one field coil which can be disposed on the at least one additional leg, and an armature. Lateral air gap sections are formed between the first and second leg and the armature while central air gap sections are formed between the additional leg and the armature. The central air gap sections and the lateral air gap sections extend at an angle from a longitudinal axis. A first nose, which faces away from the additional leg, is arranged at the end of the first leg, while a notch, which faces the additional leg and corresponds to the first nose, is arranged on the second leg.
    • 用于头发切割机的驱动单元包括驱动马达,该驱动马达包括基本上为U形的定子,该定子具有第一腿部,第二腿部以及位于第一腿部和第二腿部之间的至少一个附加支腿,至少一个场 线圈,其可以设置在至少一个附加腿上,以及电枢。 横向间隙部分形成在第一和第二腿部与电枢之间,而中央气隙部分形成在附加腿部和衔铁之间。 中心气隙部分和横向气隙部分从纵向轴线以一定角度延伸。 面向附加腿部的第一鼻子布置在第一腿部的末端,而面向附加腿部并对应于第一鼻部的凹口布置在第二腿部上。