File:Cyclotron patent.png
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Summary
| Description | Image of the principles of a cyclotron. |
| Date | |
| Source | U.S. Patent 1,948,384 |
| Author | Ernest O. Lawrence |
|
Licensing
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The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)
The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 07:44, 30 January 2006 | | 1,598 × 862 (45 KB) | wikimediacommons>Fastfission~commonswiki | Image of the principles of a cyclotron. Taken from {{US patent|1948384}} -- Ernest O. Lawrence -- ''Method and apparatus for the acceleration of ions''. Category:Particle accelerators |
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