| 摘要 |
An apparatus for mounting an electric component on a circuit substrate, the apparatus including a nozzle-holding member which holds a suction nozzle applying a suction to the electric component and thereby holding the component, a displaceable member which supports the nozzle-holding member and is displaceable in a first direction intersecting an axial direction of the suction nozzle, a displacing device which displaces the displaceable member in the first direction so that the electric component held by the suction nozzle is transferred in the first direction and is positioned at a position above the circuit substrate, a moving device which moves, relative to the displaceable member, the nozzle-holding member downward in a second direction parallel to the axial direction of the suction nozzle so that the electric component held by the nozzle is mounted on the circuit substrate, and a guiding device which is provided between the nozzle-holding member and the displaceable member and guides a downward movement of the nozzle-holding member relative to the displaceable member in the second direction, the guiding device including two guide members which are engaged with each other, one of the two guide members being supported by the nozzle-holding member, the other guide member being supported by the displaceable member, so that the one guide member is movable relative to the other guide member, along a straight line, one or each of the two guide members being a ceramic.
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