H02N15/02 - CPC Classification Index

ClassID:

218120 ⎘

H02N15/02 - CPC Classification

Classification description:

Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for by Foucault currents

Recent Application in this class:

20230191916

2023-06-22

NOVEL ELECTROMAGNETIC PROPULSION AND LEVITATION TECHNOLOGY

20180093587

2018-04-05

Magnetically lifted vehicles using hover engines

20170334311

2017-11-23

Magnetically lifted vehicles using hover engines

20170151889

2017-06-01

Magnetically lifted vehicles using hover engines

20080218929

2008-09-11

Magnetic levitation apparatus

20070228844

2007-10-04

ALIGNMENT APPARATUS AND EXPOSURE APPARATUS USING THE SAME

20060214519

2006-09-28

Alignment apparatus and exposure apparatus using the same

20060061219

2006-03-23

Z actuator with anti-gravity

20060044094

2006-03-02

Magnetic levitation apparatus

#10

20050248219

2005-11-10

Alignment apparatus and exposure apparatus using the same

#11

20050204817

2005-09-22

Three axis active magnetic levitation for inertial sensing systems

#12

20050061626

2005-03-24

Displacement apparatus, litographic apparatus, device manufacturing method, and device manufactured thereby

#13

16394700

2019-11-12

Method of controlling propulsion and suspension of linear induction motors