摘要:
An image forming apparatus includes a first fixing device that applies heat to a non fixed toner image and a second fixing device arranged downstream of the first fixing device, which applies pressure and fixes the non-fixed toner image onto a recording member.
摘要:
An image forming apparatus includes a first fixing device that applies heat to a non fixed toner image and a second fixing device arranged downstream of the first fixing device, which applies pressure and fixes the non-fixed toner image onto a recording member.
摘要:
A facsimile machine includes a printer unit for printing out data having a predetermined format, and an interface circuit for converting facsimile image data into recording data having a format in which the printer unit can input the recording data and for supplying the recording data to the printer unit. The printer unit includes a printing portion for printing recording data, and a data supply control circuit for supplying the recording data from the interface circuit to the printing portion at predetermined printing intervals.
摘要:
An electron microscope is disclosed which permits one to observe a high-contrast TEM image at a high-resolution. The electron microscope according to this invention comprises an objective lens OL which forms a first diffraction image P.sub.1 at the back focal plane of the objective lens OL; a selected area diaphragm 12 located behind the objective lens OL; an objective minilens ML which is located between the objective lens OL and the selected area diaphragm 12, the minilens ML is excited in such a way that the minilens ML produces a second diffraction image P.sub.2 at the position of the selected area diaphragm 12, while the object plane of the minilens being located at the position of the first diffraction image P.sub.1 ; an intermediate lens IL.sub.1 located behind said selected area diaphragm 12 and excited in such a way that the object plane of the intermediate lens IL.sub.1 is located at the position of a TEM image produced by both said objective lens OL and minilens ML; and a lens system (IL.sub.2, PL) which magnifies a TEM image produced by said intermediate lens IL.sub.1 and projects the magnified TEM image onto a viewing screen 13.
摘要:
A process for recording an information on a surface of a substrate, which includes steps of irradiating the substrate surface with radiation modulated according to the information to be recorded and subjecting the surface of the substrate to a deposition treatment to form deposited areas and non-deposited areas in correspondence with the non-irradiated areas and the irradiated areas, respectively. By this process, a recording density of from 10.sup.8 to 10.sup.9 bit/mm.sup.2 can be obtained.
摘要翻译:一种用于在基板的表面上记录信息的方法,包括以下步骤:根据待记录的信息对基板表面进行辐射调制,并对基板的表面进行沉积处理以形成沉积区域并且不沉积 分别与未照射区域和照射区域对应的区域。 通过该处理,可以获得108至109位/ mm 2的记录密度。
摘要:
A magnetic recording medium comprising a non-magnetic support, a thin magnetic metal film on the support, and a protective layer on the thin magnetic film, the protective layer containing chromium and iron, the chromium being present in an amount of 6 to 40 wt % and the iron being the remainder. The protective layer may optionally contain up to 20% by weight nickel.
摘要:
A digital display measuring system includes a movable and stationary members between which an object to be measured is located, these members respectively supporting transmitter and receiver electrodes which define a variable capacitor having its electrostatic capacity which is adapted to change as the movable member is displaced relative to the stationary member. The change of electrostatic capacity is detected and converted into an electrical signal which is digitally indicated on a display to show the mechanical displacement of the movable member.
摘要:
A magnetic recording medium comprises a non-magnetic substrate, a thin magnetic metal film layer overlaid on the substrate, a metallic oxide layer formed on the surface of the thin magnetic metal film layer, and a polymer film formed by plasma polymerization. The polymer film is overlaid on the metallic oxide layer to improve the corrosion resistance and durability of the magnetic recording medium.
摘要:
A magnetic recording medium having a layer of an organic polymer formed on an oblique vapor deposited magnetic metal film is disclosed. A layer of a higher aliphatic acid and/or an ester thereof is also formed on said polymer layer.
摘要:
This invention is a method of making heat-resistant polyester, the method being characterized by reacting the polyester consisting of the aromatic dicarboxylic acid and the glycol component of 2-6 carbons with 0.1-5 weight percent of the bifunctional epoxy compound given by the general formula ##STR1## (R is an organic group containing benzene ring) to reduce the amount of the end carboxyl group to below 15 g equivalents per 10.sup.6 g of the polymer.