EXPOSURE APPARATUS
First Claim
1. An exposure apparatus that exposes an object with an energy beam and forms a pattern on the object, the apparatus comprising:
- a first member on which a member subject to electric power supply is arranged;
a second member that is separated from the first member in terms of vibration; and
a moving magnet type generator that has a coil section that is mounted on the first member, a magnet section that faces the coil section via a predetermined clearance, and a drive section that drives the magnet section and is mounted on the second member.
1 Assignment
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Accused Products
Abstract
Electric power is generated by using a generator equipped with: a coil unit that is arranged on a barrel platform and incorporates coils; and a magnet unit that has a magnet section arranged on a protruding section of a column separated from the barrel platform in terms of vibration and generates an electromotive force in a non-contact state with the coils, and a motor that drives the magnet section, and thus a wiring that supplies electric power to the barrel platform does not have to be used. Accordingly, vibration that has been propagated to the barrel platform through the wiring can be precluded.
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Citations
17 Claims
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1. An exposure apparatus that exposes an object with an energy beam and forms a pattern on the object, the apparatus comprising:
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a first member on which a member subject to electric power supply is arranged; a second member that is separated from the first member in terms of vibration; and a moving magnet type generator that has a coil section that is mounted on the first member, a magnet section that faces the coil section via a predetermined clearance, and a drive section that drives the magnet section and is mounted on the second member. - View Dependent Claims (2, 3, 4, 5)
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6. An exposure apparatus that exposes an object with an energy beam and forms a pattern on the object, the apparatus comprising:
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a first member on which a member subject to transmission/reception of an electric signal is arranged; a second member that is separated from the first member in terms of vibration; and a signal transmitting device that includes a first section that is mounted on the first member and transmits and/or receives an electromagnetic wave, and a second section that is mounted on the second member so as to correspond to the first section and receives and/or transmits the electromagnetic wave from/to the first section. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14)
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15. An exposure apparatus that exposes an object with an energy beam and forms a pattern on the object, the apparatus comprising:
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a first relay member to which one end of a piping for relay is connected; a second relay member to which the other end of the piping is connected; a first member on which the first relay member is mounted; a second member which is separated from the first member in terms of vibration and on which the second relay member is mounted; and a drive device that drives the second relay member at least in a vertical direction so that relative positions between the first relay member and the second relay member are maintained. - View Dependent Claims (16, 17)
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Specification