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Class Information
Number: 219/121.29
Name: Electric heating > Metal heating (e.g., resistance heating) > By arc > Using electron beam > Position control > Swept or scanned
Description: Subject matter wherein the beam of charged particles is continuously deflected in opposite directions by electrostatic or electromagnetic means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6436466 |
Method for the operation of an electron beam |
Aug. 20, 2002 |
| 6214408 |
Method for the operation of an electron beam |
Apr. 10, 2001 |
| 6110318 |
System for selective electron beam irradiation |
Aug. 29, 2000 |
| 5346554 |
Apparatus for forming a thin film |
Sep. 13, 1994 |
| 5306447 |
Method and apparatus for direct use of low pressure vapor from liquid or solid precursors for selected area laser deposition |
Apr. 26, 1994 |
| 5196041 |
Method of forming an optical channel waveguide by gettering |
Mar. 23, 1993 |
| 5194079 |
Method of forming an optical channel waveguide by thermal diffusion |
Mar. 16, 1993 |
| 5178658 |
Method for forming an optical waveguide by selective volatization |
Jan. 12, 1993 |
| 5004926 |
Device for the irradiation of a product on both faces |
Apr. 2, 1991 |
| 4973818 |
Device and method for the control and monitoring of an electron beam for metal working |
Nov. 27, 1990 |
| 4847466 |
Plasma torch having a longitudinally mobile arc root, and process for controlling the displacement thereof |
Jul. 11, 1989 |
| 4591688 |
System and method for processing a work piece by a focussed electron beam |
May. 27, 1986 |
| 4562332 |
Surface crack healing with high-energy beam |
Dec. 31, 1985 |
| 4532888 |
Electron-beam coating of very broad strips |
Aug. 6, 1985 |
| 4524717 |
Electron beam strip-coating apparatus |
Jun. 25, 1985 |
| 4492873 |
Apparatus for electron beam irradiation of objects |
Jan. 8, 1985 |
| 4400609 |
Device for detecting seam between abutting workpieces by electron beam |
Aug. 23, 1983 |
| 4376886 |
Method for electron beam welding |
Mar. 15, 1983 |
| 4363953 |
Electron beam scribing method |
Dec. 14, 1982 |
| 4348576 |
Position regulation of a charge carrier beam |
Sep. 7, 1982 |
| 4305096 |
Method of detecting weld lines |
Dec. 8, 1981 |
| 4272665 |
Energy beam welding a gap of varying width |
Jun. 9, 1981 |
| 4223200 |
Charged particle beam processing with magnetic field compensation |
Sep. 16, 1980 |
| 4164640 |
Method and apparatus for positioning a charged particle beam |
Aug. 14, 1979 |
| 4160150 |
Method and apparatus for energy beam welding |
Jul. 3, 1979 |
| 4158122 |
Method of measuring and stabilizing the diameter of heating point on workpiece in electron beam welding machine and on automatic device for realization thereof |
Jun. 12, 1979 |
| 4152599 |
Method for positioning a workpiece relative to a scanning field or a mask in a charged-particle beam apparatus |
May. 1, 1979 |
| 4121086 |
Method for irradiation of round-section cylindrical objects with accelerated electrons |
Oct. 17, 1978 |
| 4110594 |
Pattern mask generating method and apparatus |
Aug. 29, 1978 |
| 4099062 |
Electron beam lithography process |
Jul. 4, 1978 |
| 4085501 |
Method for fabrication of integrated optical circuits |
Apr. 25, 1978 |
| 4081794 |
Alloy junction archival memory plane and methods for writing data thereon |
Mar. 28, 1978 |
| 4042801 |
Electron beam apparatus |
Aug. 16, 1977 |
| 4034181 |
Adhesive-free process for bonding a semiconductor crystal to an electrically insulating, thermally conductive stratum |
Jul. 5, 1977 |
| 4012620 |
Electron beam seam finding device |
Mar. 15, 1977 |
| 4008402 |
Method and apparatus for electron beam alignment with a member by detecting X-rays |
Feb. 15, 1977 |
| 3993889 |
Seam tracking method improvement |
Nov. 23, 1976 |
| 3975613 |
Electron beam-generating system |
Aug. 17, 1976 |
| 3956635 |
Combined multiple beam size and spiral scan method for electron beam writing of microcircuit patterns |
May. 11, 1976 |
| 3949228 |
Method for controlling an electron beam |
Apr. 6, 1976 |
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