Published May 2, 1974
| Version v1
Patent
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Pulsed quadrupole magnetic lens
Creators
Description
An impulse quadrupole magnetic lenx is described. It comprises a four-poled magnetic circuit without side yokes and an excitation winding. To decrease the external dimensions of the lens the excitation winding is positioned on the bottom and top yokes and screens made of highly conductive materials are placed in the side slots. In order to improve the optic properties of the lens the top and bottom slots of the magnetic circuit are equipped with screens isolated from the magnetic circuit and the winding above which they are placed; they joined face to face through ring connecting necks. Aiming a decrease of the scattering field, the side screens are joined to the external screen within which the lens is enclosed
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Additional details
Additional titles
- Original title (Russian)
- Импульсная квадрупольная магнитная линза
Publishing Information
- Imprint Pagination
- 2 p.
- IPC:
- Int. Cl. HO5h 7/04.
- IPC
- Int. Cl. HO5h 7/04.
- Patent number
- SU patent document 429563/A/
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 8332777
- Subject category
- S43: PARTICLE ACCELERATORS;
- Descriptors DEI
- CONFIGURATION; DIMENSIONS; ELECTROMAGNETIC LENSES; MAGNET COILS; MAGNET POLE PIECES
- Descriptors DEC
- ELECTRIC COILS; ELECTRICAL EQUIPMENT; LENSES
Optional Information
- Notes
- Filed 3 Nov 1971.