Abstract: A recording device has: a recording section that discharges a liquid to a medium for recording purposes; a maintenance unit that abuts the recording section and performs maintenance of the recording section; a first moving section that causes the recording section to abut the maintenance unit and separates the recording section from the maintenance unit; and a restricting section that can suppress movement of the recording section toward the maintenance unit after the recording section abuts the maintenance unit. The first moving section has a driving source and a worm gear that transmits the power of the driving source. A force with which the driving source causes the recording section to abut the maintenance unit is smaller than a force with which the driving source separates the recording section from the maintenance unit.

Abstract: A carrier device that carries a substrate to a noncontact holder that is configured to support the substrate in a noncontact manner is equipped with: holding pads that hold a part of the substrate at a first position located above the noncontact holder; a drive section that moves downward the holding pads holding the substrate so that the substrate is supported in a noncontact manner by the noncontact holder; and adsorption pads that hold the substrate supported in a noncontact manner by the noncontact holder, after the substrate held by the holding pads is moved by the drive section, wherein the drive section moves the holding pads from the first position to a second position where the substrate can be delivered to the adsorption pads.

Abstract: A liquid crystal exposure apparatus that moves a substrate supported in a noncontact manner by a noncontact holder to a projection optical system, and performs scanning exposure to the substrate equipped with: holding pads that hold a part of the substrate located at a first position above the noncontact holder; adsorption pads that hold another part of the substrate; a first drive section moves the holding pads from below the substrate direction intersecting a vertical direction, where the substrate is located at the first position held by the adsorption pads; and a second drive section that moves the adsorption pads holding the substrate, to a second position where the substrate is supported in a noncontact manner by the noncontact holder, wherein the scanning exposure, the second drive section moves the adsorption pads holding the substrate supported in a noncontact manner by the noncontact holder to the projection optical system.

Abstract: A movable body apparatus has: a substrate holder holding a substrate and can move in the X and Y-axes directions; a Y coarse movement stage movable in the Y-axis direction; a first measurement system acquiring position information on the substrate holder by heads on the substrate holder and a scale on the Y coarse movement stage; a second measurement system acquiring position information on the Y coarse movement stage by heads on the Y coarse movement stage and a scale; and a control system controlling the position of the substrate holder based on position information acquired by the first and second measurement systems. The first measurement system irradiates a measurement beam while moving the heads in the X-axis direction with respect to the scale, and the second measurement system irradiates a measurement beam while moving the heads in the Y-axis direction with respect to the scale.

Abstract: A movable body apparatus that moves a substrate equipped with: a substrate holder which can move in the X-axis and the Y-axis directions; a Y coarse movement stage can move in the Y-axis direction, a first measurement system acquiring position information on the substrate holder with heads provided at the substrate holder and a scale provided at the Y coarse movement stage; a second measurement system acquiring position information on the Y coarse movement stage with heads at the Y coarse movement stage and a scale; and a control system controlling the position of the substrate holder based on position information acquired by the first and the second measurement systems, and the first measurement system irradiates a measurement beam on the scale while moving the heads in the X-axis direction, and the second measurement system irradiates a measurement beam on the scale while moving the heads in the Y-axis direction.

Abstract: A liquid crystal exposure apparatus that exposes a substrate with an illumination light via a projection optical system is equipped with: a substrate holder that holds the substrate; a substrate encoder system that includes head units and scales, and acquires the position information of the substrate holder on the basis of the output of the head units; and a drive section that relatively moves one of the head units and the scales on the substrate holder with respect to the other.

Abstract: A liquid crystal exposure apparatus that moves a substrate supported in a noncontact manner by a noncontact holder to a projection optical system, and performs scanning exposure to the substrate equipped with: holding pads that hold a part of the substrate located at a first position above the noncontact holder; adsorption pads that hold another part of the substrate; a first drive section moves the holding pads from below the substrate direction intersecting a vertical direction, where the substrate is located at the first position held by the adsorption pads; and a second drive section that moves the adsorption pads holding the substrate, to a second position where the substrate is supported in a noncontact manner by the noncontact holder, wherein the scanning exposure, the second drive section moves the adsorption pads holding the substrate supported in a noncontact manner by the noncontact holder to the projection optical system.

Abstract: A carrier device that carries a substrate to a noncontact holder that is configured to support the substrate in a noncontact manner is equipped with: holding pads that hold a part of the substrate at a first position located above the noncontact holder; a drive section that moves downward the holding pads holding the substrate so that the substrate is supported in a noncontact manner by the noncontact holder; and adsorption pads that hold the substrate supported in a noncontact manner by the noncontact holder, after the substrate held by the holding pads is moved by the drive section, wherein the drive section moves the holding pads from the first position to a second position where the substrate can be delivered to the adsorption pads.

Abstract: An exposure apparatus that scans and exposes each of a plurality of areas on a glass substrate, by irradiating the substrate with an illumination light via a projection optical system and relatively driving the substrate with respect to the illumination light, is equipped with: a substrate holder that levitates and supports a first area of the substrate; a substrate carrier that holds the glass substrate levitated and supported by the substrate holder; an X coarse movement stage that drives the substrate holder; an X voice coil motor that drives the substrate carrier; and a controller that controls the X coarse movement stage and the X voice coil motor so that the substrate holder and the substrate carrier are driven, respectively, in scanning exposure. Accordingly, an exposure apparatus with improved position controllability of an object can be provided.

Abstract: A movable body apparatus has: a substrate holder holding a substrate and can move in the X and Y-axes directions; a Y coarse movement stage movable in the Y-axis direction; a first measurement system acquiring position information on the substrate holder by heads on the substrate holder and a scale on the Y coarse movement stage; a second measurement system acquiring position information on the Y coarse movement stage by heads on the Y coarse movement stage and a scale; and a control system controlling the position of the substrate holder based on position information acquired by the first and second measurement systems. The first measurement system irradiates a measurement beam while moving the heads in the X-axis direction with respect to the scale, and the second measurement system irradiates a measurement beam while moving the heads in the Y-axis direction with respect to the scale.

Abstract: A substrate stage device that moves a substrate has: a noncontact holder that supports the substrate in a noncontact manner; a first drive section that moves the noncontact holder; scale plates that serve as a reference of movement of the noncontact holder; a first measurement section that has scale plates and Y heads, one of the scale plates and the Y heads being provided at the noncontact holder and the other of the scale plates and the Y heads being provided between the scale plates and the noncontact holder, and that measures position information of the Y heads; a second measurement section that measures position information of the other of the scale plates and the Y heads; and a position measurement system that obtains position information of the noncontact holder on the basis of the position information measured by the first and the second measurement sections.

Abstract: A movable body apparatus is provided with: a substrate holder which holds a substrate and which can move in the X- and Y-axis directions; a Y coarse movement stage which can move in the Y-axis direction; a first measurement system which acquires position information on substrate holder by means of heads provided on substrate holder and a scale provided on Y coarse movement stage; a second measurement system which acquires position information on Y coarse movement stage by means of heads provided on Y coarse movement stage and a scale; and a control system which controls the position of substrate holder based on position information acquired by first and second measurement systems. The first measurement system irradiates a measurement beam while moving heads in X-axis direction with respect to the scale, and second measurement system irradiates a measurement beam while moving heads in Y-axis direction with respect to the scale.

Abstract: A substrate stage device of an exposure apparatus is equipped with: a noncontact holder that supports, in a noncontact manner, a first area and at least a partial area of a second area, of a substrate, the second area being arranged side by side with the first area in the Y-axis direction; a substrate carrier that holds the substrate held in a noncontact manner by the noncontact holder, at a position not overlapping the noncontact holder in the X-axis direction; Y linear actuators and Y voice coil motors that relatively move the substrate carrier with respect to the noncontact holder in the Y-axis direction; X voice coil motors that move the substrate carrier in the X-axis direction; and actuators that move the noncontact holder in the X-axis direction.

Abstract: A movable body apparatus has: a substrate holder holding a substrate and can move in the X and Y-axes directions; a Y coarse movement stage movable in the Y-axis direction; a first measurement system acquiring position information on the substrate holder by heads on the substrate holder and a scale on the Y coarse movement stage; a second measurement system acquiring position information on the Y coarse movement stage by heads on the Y coarse movement stage and a scale; and a control system controlling the position of the substrate holder based on position information acquired by the first and second measurement systems. The first measurement system irradiates a measurement beam while moving the heads in the X-axis direction with respect to the scale, and the second measurement system irradiates a measurement beam while moving the heads in the Y-axis direction with respect to the scale.

Abstract: In a substrate stage, when a Y coarse movement stage moves in the Y-axis direction, an X coarse movement stage, a weight cancellation device, and an X guide move integrally in the Y-axis direction with the Y coarse movement stage, and when the X coarse movement stage moves in the X-axis direction on the Y coarse movement stage, the weight cancellation device move on the X guide in the X-axis direction integrally with the X coarse movement stage. Because the X guide is provided extending in the X-axis direction while covering the movement range of the weight cancellation device in the X-axis direction, the weight cancellation device is constantly supported by the X guide, regardless of its position. Accordingly, a substrate can be guided along the XY plane with good accuracy.

Abstract: A substrate stage device of an exposure apparatus is equipped with: a noncontact holder that supports, in a noncontact manner, a first area and at least a partial area of a second area, of a substrate, the second area being arranged side by side with the first area in the Y-axis direction; a substrate carrier that holds the substrate held in a noncontact manner by the noncontact holder, at a position not overlapping the noncontact holder in the X-axis direction; Y linear actuators and Y voice coil motors that relatively move the substrate carrier with respect to the noncontact holder in the Y-axis direction; X voice coil motors that move the substrate carrier in the X-axis direction; and actuators that move the noncontact holder in the X-axis direction.

Abstract: A movable body apparatus is provided with: a substrate holder which holds a substrate and which can move in the X- and Y-axis directions; a Y coarse movement stage which can move in the Y-axis direction; a first measurement system which acquires position information on substrate holder by means of heads provided on substrate holder and a scale provided on Y coarse movement stage; a second measurement system which acquires position information on Y coarse movement stage by means of heads provided on Y coarse movement stage and a scale; and a control system which controls the position of substrate holder based on position information acquired by first and second measurement systems. The first measurement system irradiates a measurement beam while moving heads in X-axis direction with respect to the scale, and second measurement system irradiates a measurement beam while moving heads in Y-axis direction with respect to the scale.

Abstract: A carrying method of carrying a substrate with a substrate holder, including: holding a part of the substrate located above the substrate holder using holding pads; controlling and driving downward the holding pads holding the substrate so that the substrate is supported on the support surface of the substrate holder, when releasing the hold of an other part of the substrate by a substrate carry-in hand that holds the other part of the substrate located above the substrate holder. Accordingly, the substrate carriage to the substrate holder can be swiftly performed.

Abstract: A movable body apparatus that moves a substrate equipped with: a substrate holder which can move in the X-axis and the Y-axis directions; a Y coarse movement stage can move in the Y-axis direction, a first measurement system acquiring position information on the substrate holder with heads provided at the substrate holder and a scale provided at the Y coarse movement stage; a second measurement system acquiring position information on the Y coarse movement stage with heads at the Y coarse movement stage and a scale; and a control system controlling the position of the substrate holder based on position information acquired by the first and the second measurement systems, and the first measurement system irradiates a measurement beam on the scale while moving the heads in the X-axis direction, and the second measurement system irradiates a measurement beam on the scale while moving the heads in the Y-axis direction.

Abstract: A movable body apparatus includes: a substrate holder which can move in the X-axis and Y-axis directions; a Y coarse movement stage which can move in the Y-axis direction; a first measurement system which acquires position information on the substrate holder by heads on the substrate holder and a scale on the Y coarse movement stage; a second measurement system which acquires position information on the Y coarse movement stage by heads on the Y coarse movement stage and a scale; and a control system which controls the position of the substrate holder based on position information acquired by the first and second measurement systems. The first measurement system irradiates a measurement beam while moving the heads in the X-axis direction with respect to the scale, and the second measurement system irradiates a measurement beam while moving the heads in the Y-axis direction with respect to the scale.