F-Term-List

H02K41/00-41/06

BB00
DRIVING PRINCIPLES AND TYPES OF LINEAR MOTOR

BB01

BB02

BB03

BB05

BB06

BB07

BB09

BB10

. Direct-current (DC) linear motors (i.e., applying Fleming's left-hand rule)

. . Commutator types

. . Non-commutator types (i.e., brushless types)

. Alternating-current (AC) linear motors

. . Synchronous types

. . Induction types

. Linear pulse motors

. . Linear pulse motors with permanent magnets

BB11

BB12

BB13

BB14

BB15

BB16

BB17

BB18

BB19

. . Linear pulse motors with a multiple rows of magnetic poles (i.e., types other than the one-row type)

. . . Transmission of magnetic flux in the horizontal direction

. Application of other principles

. Enclosed types (e.g., cylindrical types)

. Variants that can be shifted in a number of directions

. Variants with multiple stand-alone motor units

. Movement around a rotary shaft

. Movable primary-side types

. Movable secondary-side types

GG00
ELECTRICAL ELEMENTS AND ELECTRICAL STRUCTURE

GG01

GG02

GG03

GG04

GG05

GG06

GG07

GG08

GG10

. Windings (i.e., coils)

. . Windings on the stator side

. . Windings on the rotor side

. . Windings with magnetic cores (e.g., salient-pole cores)

. . Hollow-core coils

. . Specific coil shapes

. . . Flat types

. . . Cylindrical types

. . Specific details of the windings

GG11

GG12

GG14

GG15

GG16

GG17

GG18

GG19

GG20

. . . Manufacturing, assembly, and mounting

. . . Structure and materials

. Electrical elements or electrical structures other than the windings

. . Feeder units (e.g., brushes and cables)

. . Secondary conductors (e.g., reaction plates)

. . Insulators and insulating materials

. . . Insulators on the secondary side

. . Manufacturing, assembly, and mounting

. . Structure and materials

GG21

GG23

GG24

GG25

GG26

GG27

GG28

GG29

. Use of super-conductive materials

. Means for controlling driving current

. . Specific control circuits

. . Detection means (e.g., sensors)

. . . Location and angle

. . . Velocity

. . . Use of magnetic Hall elements

. . . Use of optical means

HH00
MAGNETIC CIRCUITS

HH01

HH02

HH03

HH04

HH05

HH06

HH07

HH08

HH09

HH10

. Permanent magnets (i.e., including equivalent electromagnets)

. . Permanent magnets on the stator side

. . Permanent magnets on the rotor side

. . Use of electromagnets that are equivalent to the permanent magnets

. . Details (e.g., manufacturing, assembly, mounting, structure, and materials)

. Members to be magnetized (e.g., iron cores, yokes, and magnetic poles)

. . Members to be wound

. . . Use of grooves for winding

. . Use as magnetic poles

. . . Use of polarized teeth

HH11

HH12

HH13

HH14

HH15

HH16

HH17

HH18

HH19

HH20

. . Use of thin plate-like magnetic substances (e.g., iron plates)

. . . Laminated plates

. . Manufacturing, assembly, and mounting

. . Structure and materials

. Adjustment or improvement of magnetic characteristics

. . Adjustment of the shape or dimensions of the member

. . Use of auxiliary members

. . . Use of non-magnetic materials or magnetic insulating materials

. . Means for adjusting the magnetic gap

. Specific magnetic-flux charts or magnetic-circuit charts

JA00
SUPPORT OR GUIDE UNITS FOR MOVEMENT

JA01

JA02

JA03

JA04

JA05

JA06

JA07

JA08

JA09

JA10

. Contact-movement types

. . Sliding movement

. . Roller movement

. . . Use of a wheel axle

. Non-contact-movement types

. . Movement through fluids

. . Use of magnetic force

. Movement-regulating units and guide units (e.g., brakes)

. . Structures with guide rails, guide grooves, and the like

. . Regulation of movement in the forward direction

JA11

JA12

JA13

JA14

JA15

JA16

JA17

JA18

JA19

JA20

. . . Regulation by mechanical means (i.e., including electromagnetic solenoids)

. . . Regulation by electrical means (e.g., eddy-current braking)

. . Means for regulating transverse movement

. . Means for regulating vertical movement

. . Means for regulating movement in the direction of rotation

. . Means for regulating oscillation

. Direction-changing units (e.g., switch points)

. Manufacturing, assembly, and mounting

. Structure and materials

. . Use of elastic members

JB00
OTHER ELEMENTS AND STRUCTURES

JB01

JB02

JB03

JB04

JB05

JB06

JB07

JB08

JB09

JB10

. Elements or structures with auxiliary functions

. . Cooling means

. . . Heat-radiation units such as cooling fins

. . . Forced cooling means

. . . Liquids that serve as heating media

. Safety means, protection means, and environmental-protection measures

. . Noise-prevention means

. . Maintenance means (e.g., cleaning or lubrication means)

. Manufacturing, assembly, and mounting

. Structure and materials

5H641	LINEAR MOTORS
	H02K41/00 -41/06