SYSTEM AND METHOD FOR SIMULTANEOUSLY MEASURING CRYSTAL STRUCTURE DATA AND CONSTITUENT ELEMENT DATA

    公开(公告)号:JP2000314709A

    公开(公告)日:2000-11-14

    申请号:JP12502099

    申请日:1999-04-30

    Abstract: PROBLEM TO BE SOLVED: To provide a system and a method which can simply and speedily measure a crystal structure data and a constituent element data of an unknown crystalline sample by one operation. SOLUTION: The system is equipped with an x-ray source 1 which emits an x-ray beam applied to a measured sample 3, a beam forming means 2 which forms an x-ray beam from an x-ray source 1, a jig which holds the measured sample 3, a direct image pickup type x-ray CCD camera which is arranged so that an x-ray diffraction image from the measured sample 3 and a fluorescent x-ray which is generated by x-rays made incident on the sample 3 may simultaneously enter, a removal means for an unnecessary fluorescent x-ray which prevents an unnecessary fluorescent x-ray from comming incident on a CCD chip 6 in a CCD camera. The system is a measuring system which simultaneously measures a crystal structure data and a constitutive element data of the measured sample 3.

    METHOD AND DEVICE FOR RADIATING PLASMA EMITTING LIGHT

    公开(公告)号:JPH07192890A

    公开(公告)日:1995-07-28

    申请号:JP33400993

    申请日:1993-12-28

    Abstract: PURPOSE:To increase the light quantity of irradiation by superimposing the light emitted in the axial direction of the plasma on the light emitted outward in the radial direction with each other, and radiating the superimposed light to a material to be irradiated with plasma. CONSTITUTION:The light 3A emitted from the pinch plasma 3 in the axial direction is reflected by a first light converging device formed of a spherical recessed surface reflecting mirror 6, and a material 7 is irradiated with this reflected light. Furthermore, the light 3B emitted from the plasma 3 outward in the radial direction is transmitted through a second light converging device formed of a projecting lens 5, and the material 7 is irradiated with this transmitted light. The first and the second converged light 3A, 3B are radiated to the same light receiving position of the material 7 so as to be superimposed on each other to improve the quantity of irradiation of the material 7. Furthermore, since the reduction of the transmitted light is not generated in the recessed surface reflecting mirror 6 in comparison with the projecting lens 5, quantity of the irradiation is improved more.

    METHOD AND APPARATUS FOR SIMULTANEOUS APPLICATION OF IMPACT PRESSURE AND IRRADIATION WITH LIGHT

    公开(公告)号:JPH06319988A

    公开(公告)日:1994-11-22

    申请号:JP10929093

    申请日:1993-05-11

    Abstract: PURPOSE:To provide a method for simultaneous application of impact pressure and irradiation with light, and an apparatus therefor. CONSTITUTION:A method (1) for simultaneous application of impact pressure irradiation and with light wherein the impact pressure generated by impact waves caused by an explosive is applied to a sample 10 in a capsule and light is applied to the sample 10 at the same time with the loading through a light inductive path 14 from a direction being different from the loading direction of the impact pressure and the light inductive path 14 is shut immediately by the impact pressure, is provided. An apparatus (2) for simultaneous application of the impact pressure and irradiation with the light which is constituted of explosive lenses 1 and 2 generating the impact wave, the capsule 5 transmitting and applying the impact pressure caused by the impact wave to the sample 10 therein, a light generating part 13, the light inductive path 14 for applying the light generated from the light generating part to the sample 10 in the capsule, is provided.

    HIGH-EFFICIENCY TYPE EXPLOSIVE GENERATOR

    公开(公告)号:JPH05227733A

    公开(公告)日:1993-09-03

    申请号:JP32181391

    申请日:1991-12-05

    Abstract: PURPOSE:To get a high-efficiency type explosive generator by continuously changing the quantity of charged explosive so that the quantity of charged explosive may be small at start of explosion of an explosive and maximum at the end of explosion when the condensation of a magnetic field is maximum. CONSTITUTION:In the case of a coil-type generator, a spacer 9 is inserted in the center of the generator 1, and an explosive 8 is charged around it. And, the material of the spacer 9 is an inert resin such as acrylic resin, and the shape is conical. Accordingly, the quantity of explosive charged between the spacer 9 and the inwall of an armature 1 is becomes larger continuously from the starting point of explosion where a triggering device 5 exists to the end point of explosion. As a result, the quantity of explosive per unit length in advance direction of explosion becomes larger gradually, and it can enough exhibit the compressive force surpassing the force of resisting the reduction of a gap 2, so the quantity of explosive can be saved as compared with a conventional explosive, and a high-efficiency type explosive generator capable of efficient power generation can be gotten.

    METHOD OF EXPLODING WORK AND DEVICE THEREFOR

    公开(公告)号:JPH04190100A

    公开(公告)日:1992-07-08

    申请号:JP31821290

    申请日:1990-11-26

    Abstract: PURPOSE:To permit the reduction of ground vibration propagated to environment without damaging an exploding chamber and/or an explosion vibration reducing device by a method wherein a trestle, supported by an elastic supporting body and having a big weight, is provided in the exploding chamber and explosive is exploded on a shock attenuating member provided on the trestle. CONSTITUTION:At first, a trestle 6, supported by an elastic supporting body 4 and having a big weight, is provided on the bottom of an exploding chamber 1. A shock attenuating member 7 is put on the trestle 6 and explosive or the like 8 is exploded on the shock attenuating member 7. When the explosive and the like 8 is exploded on the trestle 6 in such a manner, vibration is generated in the trestle by collisions between blast and material vessel while the vibration is propagated to the bottom of the exploding chamber 1 and ground from the trestle 6 through the supporting body 4. In this case, the trestle 6, constituted of a material having heavy weight, is put on the supporting body whereby the moving speed of the trestle 6 due to the shock of explosion of the explosive and the like 8 is slowed down and the vibration can be reduced. On the other hand, the shock attenuating member 7 is deformed, broken down, scattered to the circumference thereof and the like by itself and the kinetic energy of the material vessel and the energy of the blast are reduced whereby the blast is weakened and the shock speed of the material vessel is reduced thereby permitting the remarkable elongation of the life of the trestle.

    HIGH-SPEED LARGE-CURRENT SWITCH
    37.
    发明专利

    公开(公告)号:JPH03116621A

    公开(公告)日:1991-05-17

    申请号:JP25470189

    申请日:1989-09-29

    Abstract: PURPOSE:To shorten cut-off time by generating such a force as assisting in cutting off large currents while avoiding the loss of the speed of a working body achieved by explosion of an explosive as much as possible. CONSTITUTION:A working body 2 is moved by explosion forces of an explosive and a protruding portion 22 cuts off a cutting portion 32, and the working body 2 is further moved toward a channel 53 while breaking in between auxiliary conductors 61, 62. Because the cutting portion 32 is cut by the protruding portion 22, a current flowing through the cutting portion 32 is commutated to the auxiliary conductors 61, 62 and an arc shortcircuiting the auxiliary conductors is generated and temperature within a space 52 is raised by the arc and pressure is built up therein, and currents flowing through the auxiliary conductors 61 and 62 are made to flow parallel to each other in opposite directions so that a repulsive force works between the auxiliary conductors 61, 62. By the repulsive force the lower end portions of the auxiliary conductors 61, 62 are detached from lower mounting channels 401,402 and are rapidly separated from each other so that the volume of the space 52 is suddenly increased. As a result, pressure buildup achieved by the arc is cancelled out and a force decelerating the working body is decreased so that the working body further advances to cut the arc; the arc is thereby extinguished and cutoff of the large current is completed.

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