Toothbrush
    91.
    发明授权
    Toothbrush 失效
    牙刷

    公开(公告)号:US5467494A

    公开(公告)日:1995-11-21

    申请号:US280914

    申请日:1994-07-27

    CPC分类号: A61C17/22

    摘要: A toothbrush comprises two parts (2, 3) which are pivotable relative to one another, of which a first part (2) serves as a handle and of which a second part (3) carries a brush-head (5), a spring (7) being arranged between the parts and having one end (8) fixedly connected to one (2) of the parts and having another end (9) which engages with a wall portion (11) of the second part (3), the second part (3) being pivotable relative to the first part (2) against a pressure exerted by the spring (7) during use of the toothbrush, which spring snaps when a given pressure threshold (P.sub.d) is exceeded, after which the second part (3) is subjected only to a bending load in the absence of a pressure (Q) directed in the longitudinal direction of the spring (7) and exerted by the wall portion (11), and resumes its original position when the pressure has decreased.

    摘要翻译: 牙刷包括相对于彼此可枢转的两个部分(2,3),其中第一部分(2)用作手柄,并且第二部分(3)承载着刷头(5),弹簧 (7)布置在所述部件之间并且具有固定地连接到所述部件的一个(2)的一个端部(8),并且具有与所述第二部分(3)的壁部分(11)接合的另一端部(9) 第二部分(3)相对于第一部分(2)抵抗在使用牙刷期间由弹簧(7)施加的压力可枢转,当超过给定的压力阈值(Pd)时,弹簧卡扣,之后第二部分 (3)仅在没有朝向弹簧(7)的纵向方向施加的压力(Q)的情况下受到弯曲载荷,并被壁部分(11)施加,并且当压力降低时恢复其初始位置 。

    Toothbrush
    92.
    发明授权
    Toothbrush 失效
    牙刷

    公开(公告)号:US5448792A

    公开(公告)日:1995-09-12

    申请号:US249406

    申请日:1994-05-26

    IPC分类号: A46B13/02 A61C17/22 A61C17/34

    CPC分类号: A61C17/34 Y10T74/1804

    摘要: A tooth-brush is provided which has a brush shank (4) adapted to be driven electrically by a drive (2) and provided with a brush-head (5) having bristles (6), which brush-head performs movement (8), for example, a loosening movement whose frequency is higher than 30 Hz and whose amplitude is between 0.1 mm and 5 mm, which brush-head performs an additional movement (9), for example, a wiping movement having a frequency of between 1 Hz and 5 Hz. The combination of a rapid loosening movement and a slow wiping movement ensures that the teeth are cleaned in a thorough but gentle manner.

    摘要翻译: 提供一种刷子,其具有适于由驱动器(2)电驱动并具有刷头(5)的刷柄(4),刷头(5)具有刷头(6),该刷头执行移动(8) 例如,其频率高于30Hz,幅度在0.1mm至5mm之间的松动运动,该刷头执行额外的运动(9),例如,频率在1Hz之间的擦拭运动 和5Hz。 快速松动和缓慢擦拭运动的组合确保了牙齿以彻底但温和的方式进行清洁。

    Depilation apparatus
    94.
    发明授权
    Depilation apparatus 失效
    脱毛器

    公开(公告)号:US5041122A

    公开(公告)日:1991-08-20

    申请号:US359465

    申请日:1989-05-31

    IPC分类号: A45D26/00

    CPC分类号: A45D26/0038

    摘要: A depilation apparatus is provided comprising at least one pair of circumferentially cooperating depilation rollers (3, 4, 5, 6) which are arranged at the location of an opening (2) in the apparatus and which are rotatably supported and arranged to be driven in opposite directions of rotation, and also comprising a shear plate (11) which is arranged at the location of the opening in the apparatus, which covers the depletion rollers, and which is formed with elongate hair-entry apertures (12, 13, 14, 15, 16, 17) at the location of the depilation rollers, the elongate hair-entry apertures in the shear plate extending in the longitudinal direction of the depilation rollers and at least up to the ends of the depilation rollers.

    摘要翻译: 提供脱毛装置,其包括至少一对周向配合的脱毛辊(3,4,5,6),其布置在设备中的开口(2)的位置处并且被可旋转地支撑并布置成被驱动 相反的旋转方向,并且还包括剪切板(11),所述剪切板(11)布置在所述装置中的开口的位置,所述剪切板覆盖所述耗尽辊,并且其形成有细长的毛发进入孔(12,13,14, 15,16,17),在脱毛辊的位置处,剪切板中的细长的毛发进入孔在脱毛辊的纵向方向上延伸并且至少直到脱毛辊的端部。

    Production of magnetic recording media
    96.
    发明授权
    Production of magnetic recording media 失效
    生产磁记录介质

    公开(公告)号:US4581246A

    公开(公告)日:1986-04-08

    申请号:US756308

    申请日:1985-07-18

    CPC分类号: G11B5/7013

    摘要: Magnetic recording media are produced by preparing a dispersion consisting of finely divided magnetic material, a dispersant, the conventional additives and a solution or a dispersion of a polymeric binder, applying the dispersion in the form of a layer onto a non-magnetizable base, orienting the anisotropic magnetic material by means of a magnetic field and drying the applied layer, by a process in which the dispersant employed is obtained by reactingA. from 70 to 95 parts by weight of a reaction product ofI. from 0.5 to 1.5 moles of an oxoalcohol of 6 to 20 carbon atoms,II. from 6 to 18 moles of ethylene oxide andIII. from 2 to 10 moles of propylene oxide, withB. from 5 to 30 parts by weight of a polyphosphoric acid having a P.sub.2 O.sub.5 content of from 80 to 88%.

    摘要翻译: 通过制备由细碎的磁性材料,分散剂,常规添加剂和聚合物粘合剂的溶液或分散体组成的分散体制备磁记录介质,将层状分散体施加到不可磁化的基底上,定向 各向异性磁性材料通过磁场并干燥所施加的层,其中所用的分散剂是通过使A.A.反应产物为70〜95重量份,0.5〜1.5摩尔的 6至20个碳原子的二价醇,II。 6至18摩尔环氧乙烷和III。 2〜10摩尔环氧丙烷,B为5〜30重量份,P2O5含量为80〜88%的多磷酸。