MANUFACTURING METHOD OF ELECTRIC WIRING AND CIRCUIT CONSTRUCT USED THEREFOR

    公开(公告)号:JP2001223471A

    公开(公告)日:2001-08-17

    申请号:JP2000038119

    申请日:2000-02-09

    Applicant: DENSO CORP

    Abstract: PROBLEM TO BE SOLVED: To easily manufacture electric wiring that connects a plurality of electrical connection points. SOLUTION: Printed circuit board 20 and 30 where a plurality of conductors 22 and 32 are formed in parallel are prepared. Via an insulating layer 4 between the printed circuit board 20 and 30, the printed circuit boards 20 and 30 are laminated for forming a circuitry 1 so that surfaces where the conductors 22 and 32 are formed face to face with each other, and at the same time the angle relationship where the conductors 22 and 23 are orthogonally crossed can be achieved. After that, laser beams are applied, and desired lattice points P1 to P3 are electrically connected or desired positions Q1 and Q2 in the conductors 22 and 23 are electrically cut, thus forming a desired circuit.

    MANUFACTURE OF ASSEMBLY PRODUCT, MANUFACTURING APPARATUS AND ASSEMBLY PRODUCT

    公开(公告)号:JP2000126945A

    公开(公告)日:2000-05-09

    申请号:JP29978898

    申请日:1998-10-21

    Applicant: DENSO CORP

    Inventor: ONODA RYUICHI

    Abstract: PROBLEM TO BE SOLVED: To shorten the moving distance of a robot, to heighten the production efficiency and to reduce the size of equipment. SOLUTION: In a method of sequentially assembling plural parts by a robot 4 to manufacture an assembly product 1, each part has a connecting means 19 for connecting at least another part. The robot 4 grips an upper cover 11 which is a first part of the plural parts, and presses the same to an interior part 12 as a second part to be connected to each other. Secondly, with the interior part 12 connected by the upper cover 11 gripped by the robot 4, the interior part 12 is pressed and connected to a disc-like part 13 as a third part. Similarly, the upper cover 11 is connected to a lower case 14 as a fourth part to end assembling for the assembly product 1.

    METHOD FOR MANUFACTURING MULTILAYER SUBSTRATE AND MULTILAYER SUBSTRATE FORMED THEREBY

    公开(公告)号:JP2003086948A

    公开(公告)日:2003-03-20

    申请号:JP2001333021

    申请日:2001-10-30

    Applicant: DENSO CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer substrate having electrodes on both surfaces capable of reducing a manufacturing cost without complicating a processing step. SOLUTION: The method for manufacturing the multilayer substrate comprises the steps of laminating a one-side conductor pattern film 21 (Figs. (a) to (c)) in which a conductor pattern 22 is formed only on one side surface of a resin film 23, a via hole 24 is formed and a conductive paste 50 is charged and a one-side conductor pattern film 31 in which a conductor pattern 22 is formed only on one side surface of the film 23, and the film 23 is perforated and removed so as to expose an electrode 23, laminating a cover layer 36 which is perforated to expose an electrode 37 on a lowermost layer (Fig. (d)), and hot pressing the laminate to thereby manufacture the multilayer substrate 100 having the electrodes on both of the surfaces.

    SOLAR RADIATION SENSOR FOR VEHICLE

    公开(公告)号:JP2002365132A

    公开(公告)日:2002-12-18

    申请号:JP2001177331

    申请日:2001-06-12

    Abstract: PROBLEM TO BE SOLVED: To reduce manhours for attaching a solar radiation sensor for a vehicle. SOLUTION: A solar cell 11 receives solar radiation to make a photocurrent flow to an electric power source 12 and a potential dividing circuit 13. A secondary battery 123 is charged through a reverse current preventive diode 121 and a resistance element 122 to supply electric power to an analog-digital converter 14, a digital-frequency converter 15 and a transmission circuit 16. The circuit 13 outputs an analog signal proportional to intensity of the solar radiation. The A/D converter 14 analog-digital-converts the analog signal to generate a digital signal. The frequency converter 15 converts the digital signal into a high-frequency signal to output the high frequency signal. The transmission circuit 16 power-amplifies the high-frequency signal to output a power-amplified signal, and antenna 17 transmits the power-amplified signal via a radio wave as a medium.

    PRINTED BOARD AND MANUFACTURING METHOD THEREOF

    公开(公告)号:JP2002305382A

    公开(公告)日:2002-10-18

    申请号:JP2001224959

    申请日:2001-07-25

    Applicant: DENSO CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a printed board and its manufacturing method, capable of simplifying a structure and a manufacturing process, which has sections with different number of layers of conductor pattern. SOLUTION: Conductor pattern films 21 filled with a conductive paste 50 are laminated in a via hole 24 of a thermo-plastic resin film 23 where a conductor pattern 22 is formed, which is collectively heat-pressed through a buffer material 31, to provide a multilayer printed board 10 having sections of different number of layers of a conductor pattern 22. Since the insulating base materials 23 are all formed of the same themo-plastic resin, it is not required to provide a working process for each material of the insulating base material, resulting in no complicate manufacturing process. Thus a manufacturing cost is lowered.

    METHOD AND APPARATUS FOR MOLDING METAL
    6.
    发明专利

    公开(公告)号:JP2003145258A

    公开(公告)日:2003-05-20

    申请号:JP2002197829

    申请日:2002-07-05

    Applicant: DENSO CORP

    Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for molding a metal by which molding cycle time is reduced to a great extent, the scattering of a mold- lubricant to the outside is prevented, and the aggravation of a working environment is prevented. SOLUTION: In the method for molding the metal, between the mold-clamping process S1 of a mold in which the mold 1 is closed and injection-pressure increase (solidifying) processes S3 of a molten metal, a gate-melting process for heating a hot runner 21 to melt the plug (metallic material) of a gate 27, a mold-lubricant coating process for spraying the lubricant onto the wall surface of a cavity 10, and a material-metering process are simultaneously carried out in parallel to each other.

    Mold
    7.
    发明专利
    Mold 审中-公开
    模子

    公开(公告)号:JP2003039502A

    公开(公告)日:2003-02-13

    申请号:JP2001228205

    申请日:2001-07-27

    Abstract: PROBLEM TO BE SOLVED: To provide a mold not moving a leading end coagulation part at the time of ejection and application of a release agent, capable of performing stable molding and capable of shortening a molding cycle time.
    SOLUTION: The mold is constituted so that first and second molds 1 and 2 are closed to form a molding cavity 18 between both molds and an injection nozzle 94 for injecting a molding material 8 held to a flowable state into the molding cavity 18 is provided to the first mold 1. An ejector implement 14 coming into contact with the leading end coagulation part 81 formed in the nozzle orifice part 941 of the injection nozzle 94 by the coagulation of the molding material is provided to the second mold 2 so as to be capable of advancing and retreating.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题:提供一种在喷射和施加脱模剂时不移动前端凝固部分的模具,能够进行稳定的模塑并且能够缩短成型周期时间。 解决方案:模具构造成使得第一和第二模具1和2被封闭以在两个模具之间形成模制腔18,并且将用于将保持为可流动状态的模塑材料8注入模制腔18中的喷嘴94被提供到 第一模具1.通过模制材料的凝结与形成在注射喷嘴94的喷嘴孔口部分941中的前端凝固部分81接触的喷射器工具14被提供到第二模具2,以便能够 的前进和后退。

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