Abstract:
PROBLEM TO BE SOLVED: To provide a low cost MEMS (micro electro mechanical systems) with a high function, and a method for manufacturing the same. SOLUTION: The method for manufacturing MEMS 101 is constituted of: a device layer 61 formed of a microstructure; and a base material 91, and has: a forming step S42 forming the device layer 61 and the base material 91 by forming a formable material by a mold 51; a joining step S44 joining the device layer 61 and the base material 91 formed in the forming step; and a removing step S45 removing a remaining film 61a generated in the forming step, from the device layer 61. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To suppress occurrence of a resin mold flash caused by intrusion of a liquid resin between an end face of a substrate with a chip mounted thereon and an inner surface of a molding die by using a simple mechanism.SOLUTION: An upper die 2 provided with a cavity 16, and a lower die 1 facing the upper die 2 are provided. In a predetermined region 9 with a substrate 20 arranged therein on a die surface of the lower die 1, a guide pin 11 having a slope 12 is arranged on the side opposite to an inner surface 10 of the lower die 1 against which the right end face of the substrate 20 is pressed, and an O-ring 13 formed of an elastic member having appropriate hardness and appropriate elasticity is fitted in the root of the guide pin 11. The substrate 20 is arranged in the predetermined region 9 after the left end face lowers along the slope 12 of the guide pin 11. The left end face of the substrate 20 is pressed by the compressed O-ring 13 in this state, whereby the right end face of the substrate 20 is pressed against the inner surface 10 of the lower die 1.
Abstract:
PROBLEM TO BE SOLVED: To prevent dross caused in cutting from sticking to a surface and rewelding to a section, in a segmentation process of cutting a pre-sealed substrate with a laser beam, to make efficient segmentation possible, and to improve quality of segmented electronic components. SOLUTION: In a sealed substrate 4 which is formed by resin-sealing a plurality of chips 3 mounted on a ceramic substrate 1 altogether with resin 5, grooves 11 are provided on the ceramic substrate 1 along a separatrix 6 sectioning for every partition 2. Using a cutting apparatus equipped with a laser beam irradiation mechanism 14 for emitting a laser beam 9 and a base 13 for arranging a dicing tape 7 with the sealed substrate 4 stuck thereto, the laser beam 9 is emitted along the separatrix 6 for cutting, so that dross 10 caused is stored in the grooves 11. The pieces of pre-sealed substrate 4 stuck to the dicing tape 7 after the segmentation are transported to a prescribed place of the next process altogether. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To suppress generation of dross and occurrence of cracking and chipping of ceramic substrate, when cutting sealed substrate including a ceramic substrate or a metallic substrate by laser beam. SOLUTION: The cutting method is applied for manufacturing a plurality of electronic components by forming a sealed substrate 1 by applying resin sealing on chips 3 which are arranged respectively in the plurality of zones 7 prepared on a circuit substrate 2, and then cutting the sealed substrate 1 along boundary lines 6 of a plurality of zones 7. The method includes a step of fixing the sealed substrate 1 on a table 9, a step of irradiating a first and a second laser beams 12, 18 from irradiation heads to the sealed substrate 1, and a step of moving the irradiation heads and the sealed substrate 1 relatively each other. In the irradiation step, the sealed substrate 1 is cut by the second laser beam 18 irradiated toward the boundary lines 6 after formation of perforated holes 17 along the boundary lines 6 through irradiation of the first laser beam 12. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To realize a material having appropriately gentle ups and downs on the surface, inexpensively in a short time, by subjecting a blasted base material to a high-energy process. SOLUTION: After the surface 2 of a base material 1 is blasted, the surface 5 of the intermediate 4 after the blasting is subjected to a high-energy process selected from among electron beam, laser and plasma processes. An application of an electron beam process e.g. melts and then solidifies the surface 5, in a short time, in a large numbers of sharp concaves 6 and a large number of convexes 7 formed on the surface 5 of the intermediate 4 through the blasting, thus giving a material 9 having gentle ups and downs in which there are a large number of gentle troughs 11 and a large number of gentle crests 12 on the surface 10. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an actuator which is manufactured by a simple manufacturing method, less deviating laterally, and having a long life. SOLUTION: The actuator 1 has a base 2 and a microstructure 3 fixed to the base 2. Further, it has a first and second supports 4, 5 both facing the microstructure 3, a turn plate 7 connected to the first supports 4 through V-shaped elastic joints 6 in a manner free to turn and floating on the base 2, comb-shaped movable electrode groups 11 provided at the edges of the turn plate 7, fixed sections 9 connected to the second supports 5 through spring sections 8 and fixed to the base 2, comb-shaped electrode groups 10 provided at the edges of fixed sections 9 and engaging with the movable electrode groups 11, and positioning sections 14 positioning the base 2 and the microstructure 3. The fixed sections 9 including fixed electrode groups 10 are thinner than the second supports 5, moved to the location lower than the turn plate 7 having the movable electrode groups 11 by its own weight and deformation of the spring sections 8 and are fixed to the base 2. The movable electrode groups 11 are located higher than the fixed electrode groups 10. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation:要解决的问题:提供一种通过简单的制造方法制造的致动器,在侧向偏移较少并且具有长的使用寿命。 解决方案:致动器1具有固定在基座2上的底座2和微结构3。此外,它具有面向微结构3的第一和第二支撑件4,5,与第一支撑件4连接的转板7 通过V形弹性接头6以能够转动和浮动在基座2上的方式,设置在转板7的边缘处的梳形可动电极组11,通过弹簧部分8连接到第二支撑件5的固定部分9 固定在基座2上,设置在固定部9的边缘并与可动电极组11接合的梳状电极组10以及定位基座2和微结构3的定位部14.固定部9包括固定电极 组10比第二支撑件5薄,通过其自重和弹簧部分8的变形而移动到具有可移动电极组11的转板7的位置下方并且固定到基座2上。可动电极组11 AR e高于固定电极组10.版权所有(C)2010,JPO&INPIT