摘要:
A conveyance apparatus includes: a conveyance member that conveys images formed by plural image forming parts or a recording medium on which the images formed by the plural image forming parts are transferred; and a driving unit that drives the conveyance member via a frictional force in at least two positions.
摘要:
In an irradiation system with an ion beam/charged particle beam having an energy filter, the energy filter is formed by deflection electrodes and a deflection magnet which can be switchingly used. The deflection magnet has a general window-frame shape and is formed with a hollow portion at its center. The deflection electrodes are installed, along with suppression electrodes, in a vacuum chamber arranged in the hollow portion of the deflection magnet. The deflection electrodes are installed with respect to the deflection magnet such that a deflection trajectory of a beam caused by a magnetic field and a deflection trajectory of a beam caused by an electric field overlap each other. Since the deflection electrodes and the deflection magnet can be switchingly used, the system can deal with a wider range of beam conditions and thus is widely usable.
摘要:
A charge compensation device according to this invention is for suppressing charging of a wafer when the wafer is irradiated with a beam from a beam generation source unit. The charge compensation device comprises at least one first arc chamber having at least one first extraction hole and a second arc chamber having at least one second extraction hole faced on the reciprocal swinging beam of the predetermined scan range. A first arc voltage is applied to the first arc chamber to generate first plasma in the first arc chamber. The generated first plasma is extracted from the first arc chamber and introduced into the second arc chamber. Second plasma is produced in the second arc chamber, and second extracted plasma from the second arc chamber forms a plasma bridge between the second extraction hole and the reciprocal swinging beam.
摘要:
An article acquisition game apparatus includes a storage unit storing articles, and an article transferring unit enabling a player to hold the articles in the storage unit and transfer the articles to a predetermined transfer position when the player operates an operation input unit. The game apparatus comprises a distributing unit dividing the articles transferred to the transfer position into two or more groups, a first accumulation unit accumulating at least one group of the articles divided by the distributing unit, an article disbursement unit allowing the player to take out at least one group of the articles other than those accumulated by the first accumulation unit, an operating information generating unit generating operating information based on predetermined conditions, and an ejecting unit ejecting the articles accumulated by the first accumulation unit, to the article disbursement unit, based on the operating information.
摘要:
A charge compensation device according to this invention is for suppressing charging of a wafer when the wafer is irradiated with a beam from a beam generation source unit. The charge compensation device comprises at least one first arc chamber having at least one first extraction hole and a second arc chamber having at least one second extraction hole faced on the reciprocal swinging beam of the predetermined scan range. A first arc voltage is applied to the first arc chamber to generate first plasma in the first arc chamber. The generated first plasma is extracted from the first arc chamber and introduced into the second arc chamber. Second plasma is produced in the second arc chamber, and second extracted plasma from the second arc chamber forms a plasma bridge between the second extraction hole and the reciprocal swinging beam.
摘要:
In an irradiation system with an ion beam/charged particle beam having an energy filter, the energy filter is formed by deflection electrodes and a deflection magnet which can be switchingly used. The deflection magnet has a general window-frame shape and is formed with a hollow portion at its center. The deflection electrodes are installed, along with suppression electrodes, in a vacuum chamber arranged in the hollow portion of the deflection magnet. The deflection electrodes are installed with respect to the deflection magnet such that a deflection trajectory of a beam caused by a magnetic field and a deflection trajectory of a beam caused by an electric field overlap each other. Since the deflection electrodes and the deflection magnet can be switchingly used, the system can deal with a wider range of beam conditions and thus is widely usable.
摘要:
A vibration correction apparatus has a motion vector detection circuit for detecting a motion vector signal at a predetermined sampling period, a signal processing circuit for calculating a correction target value in accordance with the motion vector signal detected by the motion vector detection circuit, a correction system for correcting a motion in accordance with the correction target value, and a control circuit for generating a new correction target value through interpolation of the correction target value, shortening a correction period of correction by the correction system shorter than a sampling period of the motion vector, and making the period of correction by the correction system variable with each image pickup system.
摘要:
A position control device arranged to store a stop position of a movable lens member and, after the lens member is moved from the stop position to an arbitrary position, to automatically move the lens member to the stored stop position includes a first encoder which divides a movable range of the lens member into a plurality of areas and detects one of the areas in which the stored stop position is located and a second encoder which outputs pulses according to the movement of the lens member at a finer rate of resolution than the resolution of the first encoder. In the position control device, information on the area detected by the first encoder and the number of pulses detected by the second encoder as a position within the detected area is stored as the information on the stored stop position. The position control device compares the output of the first encoder and that of the second encoder with the stored information in moving the lens member to the stored stop position.
摘要:
The present invention provides a method for producing layered aluminum fine particles, and applications to single electron tunneling quantum devices, and the present invention further relates to a method for producing spherical metallic aluminum fine particles (layered aluminum fine particles), characterized in that metallic aluminum is supplied into a mixed gas of helium and 1×10−7 to 3×10−7 torr water vapor by sputtering induced by argon gas discharge to generate aggregates, after which this product is released into a vacuum to generate single crystals in which the surface layer is covered with alumina.
摘要:
An optical apparatus is provided with a lens unit movable in the direction of the optical axis thereof, a lens barrel, an electromagnetic coil coupled to one of the lens unit and the lens barrel, a driving unit having a magnetic material coupled to the other of the lens unit and the lens barrel, and a guide for slidably guiding the lens unit relative to the lens barrel.