C-CORE ACTUATOR FOR MOVING A STAGE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20130135603A1
SERIAL NO

13689071

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A mover assembly (46) for moving a stage (14) includes an actuator (30) that is coupled to the stage (14). The actuator (30) includes (i) a C-Core (52) having a generally “C” shape and including a first transverse leg (260), a second transverse leg (262) that is spaced apart from the first transverse leg (260), and a connector region (264) that connects the transverse legs (260), (262); (ii) a coil (270) that is wrapped around the first transverse leg (260); and (ii) an I core (250) that is spaced apart a gap (254) from the C-Core (252).

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Patent Owner(s)

Patent OwnerAddress
NIKON CORPORATION1-5-20 NISHIOI SHINAGAWA-KU TOKYO 1408601 ?1408601

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arai, Yoichi Saitama-ken, JP 25 197
Binnard, Michael Belmont, US 64 1100
Coakley, Scott Belmont, US 28 260
Ingram, Rick K Chino Hills, US 2 14

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