Abstract: A component placement device for picking up a component and placing a component on a substrate device comprises a holder which is movable at least in a main direction, as well as a nozzle for picking up a component. The nozzle is movable at least in a direction opposite the main direction relative to the holder. The component placement device comprises a fluid flow channel which opens or closes upon movement of the nozzle in the direction opposite the main direction relative to the holder, detection means for detecting the opening or closing of the fluid flow channel as well as means for controlling the movement of the holder in at least the main direction on the basis of a signal delivered by the detection means concerning the opening or closing of the fluid flow channel.

Abstract: A component placement device is provided. The component placement device includes a machine frame, a subframe supported by the machine frame, and a component pickup unit. The component pickup unit is movable relative to the subframe. The component pickup unit is movable by a first drive at least in a direction of movement. The component placement device includes a movable counter-mass being movable relative to the subframe by a second drive in a direction opposite to the direction of movement of the component pickup unit to at least partially counteract a reactive force exerted on the subframe by the component pickup unit during movement of the component pickup unit in the direction of movement relative to the subframe.

Abstract: A component placement device for picking up a component and placing a component on a substrate device comprises a holder which is movable at least in a main direction, as well as a nozzle for picking up a component. The nozzle is movable at least in a direction opposite the main direction relative to the holder. The component placement device comprises a fluid flow channel which opens or closes upon movement of the nozzle in the direction opposite the main direction relative to the holder, detection means for detecting the opening or closing of the fluid flow channel as well as means for controlling the movement of the holder in at least the main direction on the basis of a signal delivered by the detection means concerning the opening or closing of the fluid flow channel.

Abstract: A component placement device for picking up a component and placing a component on a substrate device comprises a holder which is movable at least in a main direction, as well as a nozzle for picking up a component. The nozzle is movable at least in a direction opposite the main direction relative to the holder. The component placement device comprises a fluid flow channel which opens or closes upon movement of the nozzle in the direction opposite the main direction relative to the holder, detection means for detecting the opening or closing of the fluid flow channel as well as means for controlling the movement of the holder in at least the main direction on the basis of a signal delivered by the detection means concerning the opening or closing of the fluid flow channel.

Abstract: A component placement device is provided. The component placement device includes a machine frame, a subframe supported by the machine frame, and a component pickup unit. The component pickup unit is movable relative to the subframe. The component pickup unit is movable by a first drive at least in a direction of movement. The component placement device includes a movable counter-mass being movable relative to the subframe by a second drive in a direction opposite to the direction of movement of the component pickup unit to at least partially counteract a reactive force exerted on the subframe by the component pickup unit during movement of the component pickup unit in the direction of movement relative to the subframe.

Abstract: A component placement device for picking up a component and placing a component on a substrate device comprises a holder which is movable at least in a main direction, as well as a nozzle for picking up a component. The nozzle is movable at least in a direction opposite the main direction relative to the holder. The component placement device comprises a fluid flow channel which opens or closes upon movement of the nozzle in the direction opposite the main direction relative to the holder, detection means for detecting the opening or closing of the fluid flow channel as well as means for controlling the movement of the holder in at least the main direction on the basis of a signal delivered by the detection means concerning the opening or closing of the fluid flow channel.

Abstract: A component placement device for picking up a component and placing a component on a substrate device comprises a holder which is movable at least in a main direction, as well as a nozzle for picking up a component. The nozzle is movable at least in a direction opposite the main direction relative to the holder. The component placement device comprises a fluid flow channel which opens or closes upon movement of the nozzle in the direction opposite the main direction relative to the holder, detection means for detecting the opening or closing of the fluid flow channel as well as means for controlling the movement of the holder in at least the main direction on the basis of a signal delivered by the detection means concerning the opening or closing of the fluid flow channel.

Abstract: A component placement device for picking up a component and placing a component on a substrate device comprises a holder which is movable at least in a main direction, as well as a nozzle for picking up a component. The nozzle is movable at least in a direction opposite the main direction relative to the holder. The component placement device comprises a fluid flow channel which opens or closes upon movement of the nozzle in the direction opposite the main direction relative to the holder, detection means for detecting the opening or closing of the fluid flow channel as well as means for controlling the movement of the holder in at least the main direction on the basis of a signal delivered by the detection means concerning the opening or closing of the fluid flow channel.

Abstract: A moving device comprises at least a first element provided with main magnets and a second element provided with coils. The main magnets are arranged in a grid of rows and columns, wherein main magnets in adjacent rows are oppositely polarised and staggered relative to each other. The coils can be energized for moving the first element relative to the second element in a direction parallel to the rows as well as in a direction parallel to the columns. Auxiliary magnets of the same polarity are disposed between the main magnets at least in a number of rows, wherein the strength of the magnetic field of said auxiliary magnets is different from that of the main magnets.

Abstract: A moving device comprises at least a first element provided with main magnets and a second element provided with coils. The main magnets are arranged in a grid of rows and columns, wherein main magnets in adjacent rows are oppositely polarised and staggered relative to each other. The coils can be energized for moving the first element relative to the second element in a direction parallel to the rows as well as in a direction parallel to the columns. Auxiliary magnets of the same polarity are disposed between the main magnets at least in a number of rows, wherein the strength of the magnetic field of said auxiliary magnets is different from that of the main magnets.