Schallplatten-Pflegemittel
    3.
    发明公开
    Schallplatten-Pflegemittel 失效
    乙烯基护理产品。

    公开(公告)号:EP0130371A1

    公开(公告)日:1985-01-09

    申请号:EP84106151.8

    申请日:1984-05-30

    IPC分类号: G11B3/58 C11D1/82 C11D3/16

    CPC分类号: G11B3/58

    摘要: Ein homogenes wachsfreies einphasig-flüssiges Schallplatten-Pflegemittel enthält ein wasserlösliches Silikonöl, insbesondere ein Siloxan-Glykol-Copolymerisat. Vorzugsweise besteht die flüssige Phase in der Hauptsache aus 1,1,2-Trichlor-1,2,2,trifluorethan (FKW 113).

    摘要翻译: 含有水溶性硅油,特别是一种硅氧烷 - 乙二醇共聚物的均相无蜡单相液体乙烯基 - 护理剂。 优选地,所述液相主要由1,1,2-三氯-1,2,2-三氟乙烷(HFC 113)。

    Phonograph record conditioner
    4.
    发明公开
    Phonograph record conditioner 失效
    PHONOGRAPH记录调节器

    公开(公告)号:EP0066978A3

    公开(公告)日:1983-08-10

    申请号:EP82302497

    申请日:1982-05-17

    申请人: Rowe, Irwin

    发明人: Rowe, Irwin

    摘要: A method of conditioning a phonograph record comprises applying a very thin film thereto of a quaternary ammonium salt having at least one long hydrocarbon chain. Preferred compositions have the formula
    wherein R 1 is a hydrocarbon radical having from 8 to 22 carbon atoms, R 2 is a hydrocarbon radical having 8 to 22 carbons, C 1 -C 4 alkyl, quaternary ammonium alkylene, or benzyl, and R 3 and R 4 are C 1 -C 4 alkyl or -(CH 2 CH 2 0) n H, wherein n is an integer from 1 to 20, and X is a watersoluble salt-forming anion. The compound is applied by spraying small quantities of a solution containing a minor amount of the salt dissolved in a solvent on a soft applicator, and pressing the applicator against the record while the surface is moving relative to the applicator

    Turntable platter for record players
    5.
    发明公开
    Turntable platter for record players 失效
    PlattentellerfürPlattenspieler。

    公开(公告)号:EP0073491A2

    公开(公告)日:1983-03-09

    申请号:EP82107865.6

    申请日:1982-08-26

    IPC分类号: G11B3/60 G11B3/58

    CPC分类号: G11B3/58 G11B19/2018

    摘要: The applicant has devised a turntable platter for record players, consisting of two layers of glass and plastic lying one on top of the other. More precisely the plastic layer can be of a thermoplastic and/or thermosetting material such as polycarbonate, polyacrylic, polystyrene or otherwise.
    The glass guarantees flatness, rigidity and pleasant appearance of the platter, such features not always being obtainable from the already known metal platters, while the plastic, for its part, guarantees the light weight associated with such material.
    The glass-plastic combination in the turntable platter represents considerable progress in the particular industrial field as it guarantees reaching several results, including, most especially, the absorption of spurious vibrations, and secondly, optimum sound reproduction quality.
    More especially, the first of these advantages is such that it is no longer necessary to use mats hitherto added to the already well known turntable platters.
    The two glass (5) and plastic (2) layers can be joined together by means of adhesive (3) or pushed together along the edges; they can also be of different sizes and shapes.
    It is advisable that the turntable platter obtained from said layers be provided with an upper layer (6), preferably less than one micron thick, of conductive material, either dielectric or metallic, in order to allow earthing the platter.
    The outer rim of the platter is transparent in order to permit immediate visibility of the indicator lamp used by the stroboscopic device, hence it is not necessary to use an intermediate light deviating prism.

    摘要翻译: 申请人为记录员设计了一个转盘,由两层玻璃和塑料组成,一层位于另一层之上。 更准确地说,塑料层可以是热塑性和/或热固性材料,例如聚碳酸酯,聚丙烯酸,聚苯乙烯或其它材料。 ...玻璃保证了盘子的平整度,刚度和美观的外观,这些功能并不总是可以从已知的金属盘子获得,而塑料则保证与这种材料相关的重量。 ... 转盘中的玻璃 - 塑料组合在特定工业领域取得了相当大的进步,因为它保证了几个结果,包括最特别的是吸收寄生振动,其次是最佳的声音再现质量。 更具体地,这些优点中的第一个使得不再需要使用迄今添加到已知的转台盘中的垫。 两个玻璃(5)和塑料(2)层可以通过粘合剂(3)连接在一起,或者沿着边缘被一起推入。 它们也可以具有不同的尺寸和形状。 ...从所述层获得的转盘可以设置有上层(6),优选小于1微米厚的电介质或金属的导电材料,以允许接地。 ... 盘片的外缘是透明的,以便允许快速观察由频闪装置使用的指示灯,因此不需要使用中间偏光棱镜。

    Phonograph record conditioner
    7.
    发明公开
    Phonograph record conditioner 失效
    BehindlungsmittelfürphonographischenAufzeichnungsträger。

    公开(公告)号:EP0066978A2

    公开(公告)日:1982-12-15

    申请号:EP82302497.1

    申请日:1982-05-17

    申请人: Rowe, Irwin

    发明人: Rowe, Irwin

    摘要: A method of conditioning a phonograph record comprises applying a very thin film thereto of a quaternary ammonium salt having at least one long hydrocarbon chain. Preferred compositions have the formula
    wherein R 1 is a hydrocarbon radical having from 8 to 22 carbon atoms, R 2 is a hydrocarbon radical having 8 to 22 carbons, C 1 -C 4 alkyl, quaternary ammonium alkylene, or benzyl, and R 3 and R 4 are C 1 -C 4 alkyl or -(CH 2 CH 2 0) n H, wherein n is an integer from 1 to 20, and X is a watersoluble salt-forming anion. The compound is applied by spraying small quantities of a solution containing a minor amount of the salt dissolved in a solvent on a soft applicator, and pressing the applicator against the record while the surface is moving relative to the applicator

    摘要翻译: 调节留声机记录的方法包括向其中涂覆非常薄的具有至少一个长烃链的季铵盐。 优选的组合物具有式CHEM,其中R1是具有8-22个碳原子的烃基,R2是具有8-22个碳原子的烃基,C1-C4烷基,季铵亚烷基或苄基,R3和R4是 C 1 -C 4烷基或-CH 2 CH 2 O)n H,其中n为1至20的整数,X为水溶性盐形成阴离子。 通过将少量溶解在溶剂中的盐的溶液喷洒在柔软的涂抹器上并且在相对于涂抹器移动的同时将施加器压在记录上来施加化合物。

    Turntable platter for record players
    10.
    发明公开
    Turntable platter for record players 失效
    用于记录播放器的可伸缩平板电脑

    公开(公告)号:EP0073491A3

    公开(公告)日:1983-04-06

    申请号:EP82107865

    申请日:1982-08-26

    IPC分类号: G11B03/60 G11B03/58

    CPC分类号: G11B3/58 G11B19/2018

    摘要: The applicant has devised a turntable platter for record players, consisting of two layers of glass and plastic lying one on top of the other. More precisely the plastic layer can be of a thermoplastic and/or thermosetting material such as polycarbonate, polyacrylic, polystyrene or otherwise. The glass guarantees flatness, rigidity and pleasant appearance of the platter, such features not always being obtainable from the already known metal platters, while the plastic, for its part, guarantees the light weight associated with such material. The glass-plastic combination in the turntable platter represents considerable progress in the particular industrial field as it guarantees reaching several results, including, most especially, the absorption of spurious vibrations, and secondly, optimum sound reproduction quality. More especially, the first of these advantages is such that it is no longer necessary to use mats hitherto added to the already well known turntable platters. The two glass (5) and plastic (2) layers can be joined together by means of adhesive (3) or pushed together along the edges; they can also be of different sizes and shapes. It is advisable that the turntable platter obtained from said layers be provided with an upper layer (6), preferably less than one micron thick, of conductive material, either dielectric or metallic, in order to allow earthing the platter. The outer rim of the platter is transparent in order to permit immediate visibility of the indicator lamp used by the stroboscopic device, hence it is not necessary to use an intermediate light deviating prism.