Inventor

LEUPOLD HERBERT A

US115 patents

⚠️ This page may combine multiple inventors who share the name “LEUPOLD HERBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEUPOLD HERBERT A

US ARMY

Permanent magnet structure for use in electric machinery

Permanent magnet structure for use in electric machinery

Tubular structure having transverse magnetic field with gradient

Superconducting PYX structures

Field adjustable transverse flux sources

Local preservation of infinite, uniform magnetization field configuration under source truncation

Permanent magnet structures for the production of transverse helical fields

Magic cylinder adjustable in field strength

Counter rotating nested cylinders in electrical machinery

Radially periodic magnetization of permanent magnet rings

Chiron twister

Methods of manufacture of permanent magnet structures with sheet material

Multi-mode adjustable magic ring

Magnetic field sources for producing high-intensity variable fields

Magnetic field sources having non-distorting access ports

Magnetic cladding for use in periodic permanent magnet stacks

Triangular section permanent magnetic structure

Adjustable twister

Clad magic ring wigglers

Hollow substantially hemispherical permanent magnet high-field flux source for producing a uniform high field

Hollow substantially hemispherical permanent magnet high-field flux source

Leakage-free, linearly varying axial permanent magnet field source

Lightweight cladding for magnetic circuits

Compensation for magnetic nonuniformities of permanent magnet structures

Permanent magnet field sources of conical orientation

Enhanced magnetic field within enclosed cylindrical cavity

Field augmented permanent magnet structures

Field augmented permanent magnet structures

Method of making cylindrical and spherical permanent magnet structures

Application of superconductive permanent magnets

Adjustable toroidal magnet

Field tapering in magnetic spheres and cylinders with distortion free access

Fine taper adjustment in a magic cylinder

Mangle magnetic structure

High-power electrical machinery with toroidal permanent magnets

Periodic permanent magnet structures

Remanence varying in a leakage free permanent magnet field source

Confinement of kOe magnetic fields to very small areas in miniature devices

Method and apparatus for the pressing and alignment of radially oriented toroidal magnets

Field augmented permanent magnet structures

End caps on hollow magnets

Radial periodic magnetization of a rotor

Axially polarized radiation from a toroidal magnetic structure with an equatorial slot

Radially periodic magnetization of permanent magnet rings

Cylindrical permanent magnet magic ring electric motor and generator

Permanent magnet twister

Field free chamber in permanent magnet solenoids

Permanent magnet ring separator

US OF AMERICAS AS REPRESENTED

Permanent magnet structure for a nuclear magnetic resonance imager for medical diagnostics

US SECREATRY OF THE ARMY

Confinement of longitudinal, axially symmetric, magnetic fields to annular regions with permanent magnets