Liquid developer for electrophotography
    1.
    发明授权
    Liquid developer for electrophotography 失效
    电子照相用液体显影剂

    公开(公告)号:US4874683A

    公开(公告)日:1989-10-17

    申请号:US241832

    申请日:1988-09-06

    IPC分类号: G03G9/12 G03G9/13

    CPC分类号: G03G9/131 Y10S430/105

    摘要: Disclosed is a liquid developer for electrophotography wherein the dispersed toner particles have a single peak distribution and the number of particles that are less than 0.06 .mu.m is not greater than 5%, and not more than 3% of the particles are greater than 1.5 .mu.m.

    摘要翻译: 公开了一种用于电子照相的液体显影剂,其中分散的调色剂颗粒具有单峰分布,并且小于0.06μm的颗粒数不大于5%,并且不大于3%的颗粒大于1.5μm m。

    Vulcanization apparatus for a continuous length of article of rubber,
plastics or the like material
    2.
    发明授权
    Vulcanization apparatus for a continuous length of article of rubber, plastics or the like material 失效
    用于连续长度的橡胶,塑料或类似材料制品的硫化装置

    公开(公告)号:US4179256A

    公开(公告)日:1979-12-18

    申请号:US933872

    申请日:1978-08-15

    摘要: A vulcanization apparatus for a continuous length of article comprises a curved vulcanizing pipe devised to ensure, with the aid of a heating liquid medium recirculation system assembled thereto, a stable and even vulcanization of such a continuous length of article without damaging the same, a tubular cleaner for removing the heating liquid medium deposited on said continuous length of article and a cooling pipe, said vulcanizing pipe, tubular cleaner and cooling pipe being connected together in the cited sequence, without a provision of any spacious separating means or sealing means therebetween, in an arrangement in which a mutual ingression between the heating liquid and cleaning and/or cooling medium can be prevented from and in which the economy can be improved in cost as well as in space while ensuring safety.

    摘要翻译: 用于连续长度的制品的硫化装置包括弯曲硫化管,其设计成确保借助于组装在其上的加热液体介质再循环系统,对这种连续长度的制品进行稳定且均匀的硫化而不损坏其,管状 用于除去沉积在所述连续长度的制品上的加热液体介质和冷却管,所述硫化管,管状清洁器和冷却管以所述顺序连接在一起,而不在其间设置任何宽敞的分离装置或密封装置 可以防止加热液体和清洁和/或冷却介质之间的相互进入的结构,并且可以在确保安全性的同时在成本和空间上提高经济性。

    Developer for light-sensitive lithographic printing plate capable of
processing commonly the negative-type and the positive-type and
developer composition for light-sensitive material
    3.
    发明授权
    Developer for light-sensitive lithographic printing plate capable of processing commonly the negative-type and the positive-type and developer composition for light-sensitive material 失效
    用于感光性光刻印刷机的开发者可以共同处理用于感光材料的负型和正极型和开发组合物

    公开(公告)号:US5106724A

    公开(公告)日:1992-04-21

    申请号:US532370

    申请日:1990-06-01

    IPC分类号: G03F7/32

    CPC分类号: G03F7/322

    摘要: There are disclosed an aqueous alkaline developer for light-sensitive lithographic printing plate commonly processing a negative-type light-sensitive lithographic printing plate having a light-sensitive layer containing a diazo compound and a positive-type light-sensitive lithographic printing plate having a light-sensitive layer containing an o-quinonediazide compound, which comprises containing an alkali agent, 0.1 to 10% by weight of a water-soluble reducing agent, a sodium, potassium or ammonium salt of an organic carboxylic acid, and a non-ionic or cationic surfactant, and having a pH in the range of 12.5 to 13.5, and also a developer composition for light-sensitive material, which comprises an aqueous solution containing a compound represented by the formula (I) shown below: ##STR1## wherein R.sub.1 represents an alkyl group or an alkoxy group each having 2 to 5 carbon atoms, or a hydroxyalkyl group having 2 to 5 carbon atoms; and R.sub.2 represents a hydrogen atom, a halogen atom, an amino group, a hydroxyl group, an alkyl group, an alkoxy group or a phenyl group.

    Optical fiber soot synthesis apparatus
    5.
    发明授权
    Optical fiber soot synthesis apparatus 失效
    光纤合成设备

    公开(公告)号:US5183490A

    公开(公告)日:1993-02-02

    申请号:US761004

    申请日:1991-09-17

    IPC分类号: C03B37/014

    摘要: An optical fiber soot synthesis apparatus which synthesizes around a fiber starting member forming a core of an optical fiber an optical fiber soot forming a cladding and which accurately calculates in real time the mass of the optical fiber soot when deposited so as to control the synthesis of the optical fiber soot. The optical fiber soot synthesis apparatus measures the weight of the rotating fiber starting member and optical fiber soot by a pair of soot weight detection sensors arranged at a fiber starting member support and rotational drive mechanisms divided so as to prevent the weight of the rotational drive mechanisms from having much of an effect. The computation and control apparatus performs operational processing from the measured weights and calculates the mass of only the optical fiber soot synthesized on the fiber starting member in real time. The computation and calculation apparatus refers to the calculated mass to control the synthesis of the optical fiber soot.

    Methods of processing pre-sensitized lithographic printing plate and
apparatus therefor
    6.
    发明授权
    Methods of processing pre-sensitized lithographic printing plate and apparatus therefor 失效
    加工预敏感平版印刷版的方法及其设备

    公开(公告)号:US4963473A

    公开(公告)日:1990-10-16

    申请号:US346279

    申请日:1989-05-01

    IPC分类号: G03F7/00 G03F7/30

    CPC分类号: G03F7/3042

    摘要: A method of processing an imagewise exposed pre-sensitize lithographic printing plate which entails uniformly applying a desired amount of developer, that has not been substantially used to the surface of the printing plate by a developer supply member comprised of two plates and having a slit at the lowermost portion thereof, and then transferring the plate containing the developer to a developer storage tank, immersing the plate in the developer storage tank, and removing the developer from the plate.

    摘要翻译: 一种处理图像曝光的预敏感平版印刷版的方法,其需要均匀地施加期望量的显影剂,其通过由两个板构成的显影剂供应构件基本上不被使用到印刷版的表面,并且具有狭缝 其最下部分,然后将含有显影剂的板转移到显影剂储存罐,将该板浸入显影剂储存罐中,并从显影剂上除去显影剂。