摘要:
A hot-dip Zn—Al alloy coated steel sheet exhibiting a beautiful coating appearance with metallic luster, in which no spangle or very fine spangles are formed, and having excellent blackening resistance and a method for manufacturing the hot-dip Zn—Al alloy coated steel sheet are provided. The hot-dip Zn—Al alloy coated steel sheet includes a hot-dip Zn—Al alloy coating layer containing 1.0 to 10 percent by mass of Al, 0.2 to 1.0 percent by mass of Mg, 0.005 to 0.1 percent by mass of Ni, and the balance being Zn and incidental impurities on at least one surface of a steel sheet. The manufacturing method includes the steps of dipping the steel sheet into a hot-dip Zn—Al alloy coating bath and pulling up and cooling the steel sheet, wherein the steel sheet pulled up from the coating bath is cooled to 250° C. at a cooling rate of 1° C. to 15° C./sec.
摘要:
A hot-dip Zn—Al alloy coated steel sheet exhibiting a beautiful coating appearance with metallic luster, in which no spangle or very fine spangles are formed, and having excellent blackening resistance and a method for manufacturing the hot-dip Zn—Al alloy coated steel sheet are provided. The hot-dip Zn—Al alloy coated steel sheet includes a hot-dip Zn—Al alloy coating layer containing 1.0 to 10 percent by mass of Al, 0.2 to 1.0 percent by mass of Mg, 0.005 to 0.1 percent by mass of Ni, and the balance being Zn and incidental impurities on at least one surface of a steel sheet. The manufacturing method includes the steps of dipping the steel sheet into a hot-dip Zn—Al alloy coating bath and pulling up and cooling the steel sheet, wherein the steel sheet pulled up from the coating bath is cooled to 250° C. at a cooling rate of 1° C. to 15° C./sec.
摘要:
Provided is a solid electrolyte battery that has favorable charge-discharge characteristics with impedance reduced.This solid electrolyte battery has, on a substrate 10, a stacked body of a positive electrode side current collector film 30, a positive electrode protective film 31, a positive electrode active material film 40, a solid electrolyte film 50, a negative electrode potential formation layer 64, and a negative electrode side current collector film 70 stacked in this order. The positive electrode active material film 40 is composed of an amorphous positive electrode active material. The positive electrode protective film 31 is composed of LiCoO2, LiMn2O4, LiNiO2, or the like.
摘要翻译:提供一种固体电解质电池,其具有良好的充电放电特性,阻抗降低。 该固体电解质电池在基板10上具有正极侧集电体膜30,正极保护膜31,正极活性物质膜40,固体电解质膜50,负极电位形成层叠体 层64和负极侧集电体膜70。 正极活性物质膜40由无定形正极活性物质构成。 正极保护膜31由LiCoO 2,LiMn 2 O 4,LiNiO 2等构成。
摘要:
A zoom lens is provided with comprising a plurality of lens groups including, in order from an object, a first lens group G1 having positive refractive power, a second lens group G2 having negative refractive power, a third lens group G3, and a fourth lens group G4, upon zooming from a wide-angle end state W to a telephoto end state T, a distance between the first lens group G1 and the second lens group G2 increasing, a distance between the second lens group G2 and the third lens group G3 decreasing, and the most image side lens group among the plurality of lens groups moving along an optical axis with a trajectory having convex shape facing the object side, and given conditional expressions being satisfied, thereby excellently correcting chromatic aberration in a farther away shooting range, capable of having excellent optical performance with being compact.
摘要:
A manufacturing method of a surface-emitting semiconductor laser includes the steps of: forming a stacked structure having a lower-multilayer film reflector including a lower oxidizable layer having at least one layer, an active layer having a light emitting region, an upper-multilayer film reflector including an upper oxidizable layer and an upper layer on a substrate in this order; providing a first groove in the upper layer; and providing a second groove including a portion overlapping the first groove in a planar shape and a portion not overlapping the first groove in the stacked structure.
摘要:
Providing an imaging apparatus capable of efficiently using effective pixels of a solid-state imaging device, and securing excellent peripheral light quantity of an image even upon vibration reduction. The imaging apparatus comprising: a high zoom ratio zoom lens 2 including, in order from the object, a first positive group, a second negative group, a third group, a fourth group, and a fifth group, upon zooming the first through fourth groups are moved along an optical axis; an imaging device capturing an image formed by the lens 2; a detector detecting variation in an image position; a driver moving the imaging device substantially perpendicularly to the optical axis; a controller controlling the driver for correcting variation in the image position; and a shield with an aperture for limiting bundle of rays incident on the periphery of the most object side lens in the lens 2; and given condition is satisfied.
摘要:
Providing a zoom lens system having a high zoom ratio, a small diameter of the first lens group, capable of being effectively retracted upon retracting the lens barrel. The system includes, in order from an object, a first lens group having positive refractive power, a second lens group having negative refractive power, a third lens group having positive refractive power, a fourth lens group having positive refractive power, and a fifth lens group having positive refractive power. When zooming from a wide-angle end state to a telephoto end state, the first, second, third, and fourth lens groups move along an optical axis and the second lens group moves along a zoom trajectory being concave to the object. The fourth lens group is composed of a front lens group having positive power and a rear lens group having negative power with a space in between. Given conditional expressions are satisfied.
摘要:
Providing a high zoom ratio zoom lens system having a short total lens length and a small diameter of the first group despite of securing excellent optical performance, a half angle of view of 3.5° or less in the telephoto end, an f-number of 6 or less in the telephoto end, and a zoom ratio of about 10 or more. The system is composed of a first group having positive power, a second group having negative power, a third group having positive power, and a fourth group having positive power. The first group is composed of, in order from the object, a negative meniscus lens having a convex surface facing the object, a first positive lens having a convex surface facing the object, and a second positive lens. All groups moves along the optical axis upon zooming from a wide-angle end to a telephoto end. Given conditions are satisfied.
摘要:
A pipe arrangement branching structure is provided with a perforated pipe having two holes partitioned by a partition wall and a plurality of branch pipes connected to the respective holes of the perforated pipe in an air-tight manner. The holes of the perforated pipe at an end thereof are formed to have shapes coincident with outer shapes of the respective branch pipes by plastic deformation work. The respective branch pipes are inserted into the holes formed by the plastic deformation work and the perforated pipe and the respective branch pipes are brazed.
摘要:
A pipe connection structure including a pipe having a pipe body, a end portion on a end side of the pipe body, and a collar extended radially outwardly from the end portion; and a block having a passage into which the end portion is inserted, a recess formed in an open end of the passage for receiving the collar, and a peripheral wall of the recess deformed inwardly and fitted onto the collar. The largest outside diameter portion of the collar is decentered toward a bottom surface of the recess.