Scanning magnet and particle therapy system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 29, 2023
Grant Date -
N/A
app pub date -
Jun 30, 2020
filing date -
Jul 26, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A scanning magnet that deflects a charged particle beam has a winding U provided with grooves SL1 and SL4 provided at facing positions. A passing direction of a conductive wire forming the winding U passes through the groove SL1 in a γ-axis positive direction, and passes through the groove SL4 in a γ-axis negative direction. The winding U has a loop path SL1-SL4 in which the groove SL1 is directed to the γ-axis positive direction, and the groove SL4 is directed to the γ-axis negative direction. When a current flows in the γ-axis positive direction in a winding section U+ disposed in the groove SL1, a current flows in the γ-axis negative direction in a winding section U− disposed in the groove SL4. A yoke, the winding U, a winding V, and a winding W have a 120° rotationally symmetric structure with respect to a central axis of the yoke.
First Claim
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Family
International Classification(s)
- 2020 Application Filing Year
- G21K Class
- 168 Applications Filed
- 106 Patents Issued To-Date
- 63.10 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- G21K Class
- 0 % this patent is cited more than
- 2 Age
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