US 12,119,130 B2Granted

Permanent magnet insertion device

AssigneeCornell University

InventorsAlexander Temnykh, Ivan Temnykh

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Abstract

The present technology relates to a permanent magnet insertion device that includes a frame and a plurality of single pole assemblies adjacently disposed within the frame. Each of the single pole assemblies includes a first member bearing a first permanent-magnet and a second member bearing a second permanent-magnet. The first permanent-magnet and the second permanent-magnet are spaced apart by a gap. At least one of the first member or the second member is movable relative to the other of the first member or the second member to increase or to decrease a dimensional value of the gap. A hydraulic driver is configured to move the first member relative to the second member to increase or to decrease the dimensional value of the gap. A mechanical driver is configured to move the first member relative to the second member to increase or to decrease the dimensional value of the gap.

Claims18

Dependent claims

A permanent magnet insertion device comprising:

a frame;
a plurality of single pole assemblies adjacently disposed within the frame, each of the plurality of single pole assemblies comprising a first member bearing a first permanent-magnet and a second member bearing a second permanent-magnet, the first permanent-magnet and the second permanent-magnet being spaced apart by a gap that is adjustable to a selected dimensional value between a first dimensional value and a second dimensional value, the first dimensional value being smaller than the second dimensional value, at least one of the first member or the second member being movable relative to the other of the first member or the second member to increase or to decrease a dimensional value of the gap;
a hydraulic driver configured to move the first member relative to the second member to increase or to decrease the dimensional value of the gap;
and
a mechanical driver configured to move the first member relative to the second member to increase or to decrease the dimensional value of the gap.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application: 17/095,529Filed 11 Nov 2020 · us provisional application
Priority: 11 Nov 2019
Published: US 2021/0142925 A113 May 2021
Granted: 15 Oct 2024
Term ends: Not estimatedThe source records don’t support an estimate.

Classification7 codes

G21K 1/093
Deviation, concentration or focusing of the beam by electric or magnetic means: by magnetic means
H01F 7/0273
Permanent magnets [PM]: magnetic circuits with PM for magnetic field generation
H05H 7/04
Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00: magnet systems , e.g. undulators, wigglers ; Energisation thereof
H05H 2007/041
Magnet systems , e.g. undulators, wigglers ; Energisation thereof: for beam bunching, e.g. undulators

Family

Application62/933,801Us provisional application · filed 11 Nov 2019
US 2021/0142925 A1Pre-grant publication · published 13 May 2021
US 12,119,130 B2This patent

From the US filing history. Foreign family members aren’t listed.

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