Modular ion source

Radiant energy – Ion generation – Field ionization type

Reexamination Certificate

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C315S111810, C315S111910, C250S42300F, C250S424000, C250S426000

Reexamination Certificate

active

07425709

ABSTRACT:
A modular ion source design relies on relatively short modular core ALS components, which can be coupled together to form a longer ALS while maintaining an acceptable tolerance of the anode-cathode gap. Many of the modular components may be designed to have common characteristics so as to allow use of these components in ion sources of varying sizes. A flexible anode can adapt to inconsistencies in the ion source body and module joints to hold a uniform anode-cathode gap along the length of the ALS. A clamp configuration fixes the cooling tube to the ion source body, thereby avoiding heat-introduced warping to the source body during manufacturing.

REFERENCES:
patent: 3353853 (1967-11-01), Heywood
patent: 3955118 (1976-05-01), Flemming
patent: 4423355 (1983-12-01), Kageyama
patent: 4531077 (1985-07-01), Dagenhart
patent: 4542321 (1985-09-01), Singh et al.
patent: 5640020 (1997-06-01), Murakoshi et al.
patent: 5763989 (1998-06-01), Kaufman
patent: 5877593 (1999-03-01), Langford et al.
patent: 6002208 (1999-12-01), Maishev
patent: 6037717 (2000-03-01), Maishev
patent: 6130507 (2000-10-01), Maishev
patent: 6147354 (2000-11-01), Maishev
patent: 6153067 (2000-11-01), Maishev
patent: 6182604 (2001-02-01), Goeckner et al.
patent: 6214183 (2001-04-01), Maishev
patent: 6236163 (2001-05-01), Maishev
patent: 6238526 (2001-05-01), Maishev
patent: 6242749 (2001-06-01), Maishev
patent: 6246059 (2001-06-01), Maishev
patent: 6250250 (2001-06-01), Maishev
patent: 6359388 (2002-03-01), Petrmichl
patent: 6368664 (2002-04-01), Veerasamy
patent: 6395333 (2002-05-01), Veerasamy
patent: 6454901 (2002-09-01), Sekiya
patent: 6454910 (2002-09-01), Zhurin
patent: 6777030 (2004-08-01), Veerasamy
patent: 6808606 (2004-10-01), Thomsen
patent: 6815690 (2004-11-01), Veerasamy
patent: 7023128 (2006-04-01), Madocks
patent: 2002/0117250 (2002-08-01), Veerasamy
Dr. John Keem, High Current Density Anode Layer Ion Sources, 44th Annual Technical Conference Proceedings, 2001, pp. 1-6, Society of Vacuum Coaters.
D. Burtner, Linear Anode-Layer Ion Sources With 340- and 1500-mm Beams, 46th Annual Technical Conference Proceedings, May 2003, pp. 61-66, Society of Vacuum Coaters.
V. Dudnikov, Ion Source With Closed Drift Anode Layer Plasma Acceleration, Review of Scientific Instruments, Feb. 2002, pp. 729-731, vol. 73 No. 2, American Institute of Physics.
V. Zhurin, Physics of Closed Drift Thrusters, Plasma Sources Sci. Technol. 8, 1999, pp. R1-R20, IOP Publishing Ltd., UK.
N. Vershinin, Hall Current Accelerator For Pre-Treatment of Large Area Glass Sheets, Coatings on Glass, 1999, pp. 283-286.
V. Baranov, Energy Model and Mechanisms of Acceleration Layer Formation For Hall Thrusters, 33rd Joint Propulsion Conference, Jul. 1997, pp. 1-8, AIAA 97-3047, Reston, VA.
A. Zharinov, Acceleration of Plasma by a Closed Hall Current, Soviet Physics—Technical Physics, Aug. 1967, pp. 208-211, vol. 12 No. 2, Russia.
A. Semenkin, Investigation of Erosion in Anode Layer Thrusters and Elaboration High Life Design Scheme, 23rd Intl Electric Propulsion Conf., Sep. 1993, pp. 1-6, IEPC-93-231.
L. Lou, Application Note: Ion Source Precleaning, Advanced Energy, Mar. 2001, pp. 1-4, Fort Collins, CO.
Plasma Surface Engineering Corporation, Compound Ion Beam-Magnetron Sputtering Source, Product Specification: I-Mag, Feb. 2003, pp. 1-5, San Diego, CA.
A. Shabalin, Whitepaper: Industrial Ion Sources and Their Application for DLC Coating, SVC 42nd Annual Technical Conference, Jan. 2001, pp. 1-4, Fort Collins, CO.
Advanced Energy, Ion Beams Sources, [online], Aug. 2002, [retrieved on Dec. 6, 2004], Retrieved from the Advanced Energy company website using Internet <URL: http://www.advanced-energy.com/upload/sl-ion-230-02.pdf>, pp. 1-6, Fort Collins, CO.
VECOR, Vacuum Equipment Coatings and Optics from Russia, [online], last updated on Apr. 22, 2004, [retrieved on Dec. 6, 2004], Retrieved from the Advanced Energy company website using Internet <URL: http://www.vecorus.com/welcom.htm>, Moscow, Russia.
VECOR, Vacuum Equipment Coatings and Optics from Russia, Magnetrons Ion Sources and Accessories, [online], last updated on Apr. 22, 2004, [retrieved on Dec. 6, 2004], Retrieved from the Advanced Energy company website using Internet <URL: http://www.vecorus.com/magionsource.htm>, Moscow, Russia.

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