摘要:
The present invention has for its object to provide an apparatus and a method for transferring boards, and a component mounting apparatus whereby a production efficiency can be improved in accordance with types of boards to be produced. For accomplishing this object, there are arranged a shift device capable of moving a mounted board from a process-finished board transfer path to an unprocessed board transfer path, a controller for controlling this moving, and an identifying device. This arrangement enables switching of a method of transferring boards in accordance with types of boards to be produced, and controlling supply of boards to the component mounting apparatus, so that production efficiency is improved in accordance with types of boards.
摘要:
An image transfer sheet for electrophotography comprising a substrate and an image receiving layer provided on at least one side of the substrate, wherein the image receiving layer includes particles having a volume average particle diameter which is greater than a thickness of the image receiving layer, and both surfaces of the image transfer sheet have surface resistivities at 23° C. 55% r.h. which are within the range of 1.0×108 to 1.0×1013Ω. Also provided are an image recorded medium and a method for manufacturing the image recorded medium which use the image transfer sheet for electrophotography.
摘要:
The invention provides an electrophotographic laminated film and a method for producing the electrophotographic laminated film. The electrophotographic laminated film comprises a substrate and at least one of a coating layer and a function control means provided on a surface of the substrate. The uppermost layer of the coating layer has a surface resistance in a range of 1.0×108 to 1.0×1013 Ω/□. The surface of the substrate preferably comprises at least one of a polycarbonate resin and a polyallylate resin. At least one of the coating layer and the function control means is preferably formed by providing a coating liquid. Further, a solvent contained in the coating liquid is preferably permits at least one of the coating layer and function control means to be formed while dissolving the surface of the substrate.
摘要:
A substantial apparatus width along a board carrying direction of an electronic component placing apparatus for placing electronic components on a board having a length L along the board carrying direction is a total dimension 4L+SL. Specifically, 4L denotes a length of the sum of the lengths of a first board retreat position, a first component placement position, a second board retreat position and a second component placement position. Further, SL denotes a length of the sum of the lengths of the spaces for positioning a board stop mechanism provided at each of the first board retreat position, the first component placement position, the second board retreat position and the second component placement position. Finally, the substantial apparatus width is between 450 mm and 1000 mm inclusively.
摘要:
The present invention provides an image recording material as well as a protective film and an image display material using the same, the image recording material comprising at least: a transparent substrate; an image-receiving layer for forming an image by an electrophotographic system and disposed on one side of the substrate; and a function controlling means disposed on the other side of the substrate; wherein the image-receiving layer include a polyester resin which comprises a structural unit represented by the structural formula (I) and which has a number average molecular weight of 12,000 to 45,000: wherein n and m represent integers such that a molar ratio n/m is from 1 to 9.
摘要翻译:本发明提供一种图像记录材料以及保护膜和使用其的图像显示材料,所述图像记录材料至少包括:透明基底; 图像接收层,用于通过电子照相系统形成图像并且设置在所述基板的一侧上; 以及设置在所述基板的另一侧的功能控制装置; 其中图像接收层包括聚酯树脂,其包含由结构式(I)表示的结构单元,其数均分子量为12,000至45,000:其中n和m表示整数,使得摩尔比n / m 从1到9。
摘要:
Transfer paper for electrophotography of the present invention includes base paper; and a coating layer provided on at least one side of the base paper. The coating layer includes a pigment and a binder, has a solids content in the range of 2 to 10 g/m.sup.2, and has void-free areas containing no voids having a circle-equivalent diameter of equal to or more than 1 .mu.m and void area containing voids whose circle-equivalent diameter is equal to or more than 1 .mu.m. A proportion of void areas whose equivalent circle diameter is more than 20 .mu.m is not more than 2%, and the average equivalent circle diameter of the void areas and that of the void-free areas as observed on the surface of the coating layer satisfy at least one of the following conditions: (1) the average equivalent circle diameter of the void areas and that of the void-free areas are each from 1.5 to 10 .mu.m; (2) the average equivalent circle diameter of the void areas and that of the void-free areas are each 0.2 to 1.5 times the volume average particle size of the toner used for image formation; and (3) the average equivalent circle diameter of the void areas is from 1.0 to 10.0 .mu.m and that of the void-free area is from 1.5 to 10 .mu.m.
摘要:
The photomask blank comprises a transparent substrate, a chromium film directly formed on the substrate and having a thickness of less than 15 m.mu., an intermediate layer formed on the chromium film and containing chromium oxide and a metal mask layer made of chromium and formed on the intermediate layer. The intermediate layer comprises a single chromium oxide film or a composite layer of a chromium oxide film and a pure chromium film or a mixture of chromium and chromium oxide. The photomask is prepared by etching the chromium film, the intermediate layer and the mask layer of the photomask blank described above.