摘要:
There is provided a pellicle in which the adhesive layer for attaching the pellicle onto a photo mask is made from a room temperature curable two-part adhesive mask so that the formation of the adhesive layer is carried out without heating. The room temperature curable two-part adhesive dispensed on the pellicle frame is not heated for curing.
摘要:
By a conventional mechanism for detecting a position of a knob of a toner bottle, the detection of the presence or absence of the toner bottle could not be effected. So, by providing an optical sensor on the inner surface of an interchange door opposed to the knob of the toner bottle, it is possible to effect the detection of the presence or absence of the toner bottle, and the detection of the position of the knob, i.e., the opening and closing of a shutter of the toner bottle.
摘要:
In a serial page printer for printing an image line by line by scanning a printing head, even if a motor for driving a roller for conveying a printing medium is rotated by a predetermined amount, the printing medium is not conveyed by a predetermined amount depending on decentering of the roller, the position of the printing medium, and the like, resulting in a printing error. In order to prevent this, a predetermined position of the roller is brought into contact with each line of a printing medium. For this purpose, an apparatus of the present invention detects that the position of the printing medium and the state of the roller are in a predetermined state. Therefore, a line subjected to printing and the state of the roller have a predetermined relationship on any page, and the printing medium can be conveyed by a predetermined amount for each line by adjusting the rotational amount of the roller for each line in advance.
摘要:
There is provided a pellicle in which the agglutinant, that is, the mask-bonding adhesive, is designed to have a light transmission of no greater than 70 percents; preferably the agglutinant is black in color.
摘要:
An inorganic filler which has been surface coated with an addition cure silicone composition in the cured state is included in an organopolysiloxane composition, which becomes effective for preventing the filler from settling down even during long-term shelf storage.
摘要:
A room temperature curable organopolysiloxane composition comprising (a) an organopolysiloxane having a specific structure, (b) a alkenoxysilane or substituted alkenoxysilane or a partial hydrolyzate thereof, and (c) a siloxane or a partial hydrolyzate thereof cures into a product which experiences no decline of insulation resistance upon application of voltage in a hot humid environment and is resistant to electrolytic corrosion.
摘要:
A sheet conveying device includes an endless belt for conveying a sheet, at least two stretching shafts arranged to revolvably stretch the endless belt, a rotatable pressing roller arranged to push the stretched endless belt from outside, the sheet being arranged to be conveyed in a state of being pinched between the endless belt and the pressing roller, and springs for pressing the pressing roller so as to make the pressing roller movable in a direction of being pushed to the endless belt and in a direction of being released from being pushed to the endless belt. Further, a curled-sheet correction device includes an endless belt arranged to circulate in a state of being wrapped around a plurality of guide rollers, and at least one curl correction roller arranged to press the endless belt in such a direction as to narrow a circulating area of the endless belt, wherein, among the plurality of guide rollers, a driving guide roller to which a rotative driving force is imparted is formed to have a straight generatrix, and curl of a curled sheet is corrected while the curled sheet is conveyed jointly by the endless belt and the curl correction roller.
摘要:
An image forming apparatus includes an image forming device for forming images on sheet materials, a delivering device for delivering the sheet materials on which images are formed, a delivery tray for receiving the delivered sheet materials and a fanning device for fanning the sheet materials delivered from the delivering means to the delivery tray. The fanning device can change a blowing amount depending on a sheet material type.
摘要:
A Faraday's rotator comprises a magnetic crystal which has a composition represented by the following compositional formula: (Tb.sub.1-(a+b+c+d) Ln.sup.1.sub.a Ln.sup.2.sub.b Bi.sub.c M.sup.1.sub.d).sub.3 (Fe.sub.1-e M.sup.2.sub.e).sub.5 O.sub.12, has a lattice constant of 12.383.+-.0.006 .ANG. and is grown through the liquid phase epitaxial growth technique. In the foregoing formula, Ln.sup.1 is at least one element selected from the group consisting of Yb, Lu and Tm; Ln.sup.2 is at least one member selected from the group consisting of rare earth elements except for Yb, Lu, Tm and Tb; M.sup.1 is at least one element selected from the group consisting of Ca, Mg and Sr; M.sup.2 is at least one element selected from the group consisting of Al, Ga, Ti, Si and Ge; 0.2.ltoreq.a.ltoreq.0.6, 0.ltoreq.b.ltoreq.0.3, 0
摘要翻译:法拉第旋转器包括具有由以下组成式表示的组成的磁性晶体:(Tb1-(a + b + c + d)Ln1aLn2bBicM1d)3(Fe1-eM2e)5O12,晶格常数为12.383 +/- 0.006 ANGSTROM并通过液相外延生长技术生长。 在上述式中,Ln1是选自Yb,Lu和Tm中的至少一种元素; Ln2是选自除了Yb,Lu,Tm和Tb之外的稀土元素中的至少一种; M1是选自Ca,Mg和Sr中的至少一种元素; M2是选自Al,Ga,Ti,Si和Ge中的至少一种元素; 0.2 = a = 0.6,0 b = 0.3,0
摘要:
There is provided a pellicle having a pellicle frame on which an adhesive layer for attaching the pellicle onto a photo mask is made from a room temperature curable two-part adhesive, so that a formation of the adhesive layer is carried out without heating. The room temperature curable two-part adhesive dispensed on the pellicle frame is not heated for curing.