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US3371185A Expired / Lapsed US ⏱️ 0.0 years remaining

Electron beam maintenance device

Assignee: RTX Corp
•
Filing: 1964-10-05
•
Granted: 1968-02-27
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Expires: 1984-10-05
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Abstract

No abstract record available.

Inventors

  • 👤 Harry B Anderson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 21:24
CPC Classifications
B; B23; B23K; B23K15/00; B23K15/02; H; H01; H01J; H01J37/00; H01J37/02; H01J37/04; H01J37/10; H01J37/14; H01J37/147; H01J37/30; H01J37/3002; H01J37/3005; H01J37/304

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 159 words
APPARATUS FOR WORKING MATERIALS WITH A BEAM OF CHARGED PARTICLES COMPRISING: A SOURCE OF CHARGED PARTICLES, MEANS FOR ACCELERATING THE PARTICLES PROVIDED BY SAID SOURCE THROUGH A POTENTIAL, MEANS FOR COLLIMATING THE ACCELERATED PARTICLES INTO A BEAM, MEANS FOR PRODUCING A MAGNETIC FIELD IN THE PATH OF SAID BEAM WHEREBY SAID BEAM IS CAUSED TO BE BENT THROUGH AN ANGLE, MEANS SUPPORTING A WORKPIECE IN A PLANE PERPENDICULAR TO THE NORMAL AXIS OF THE BENT BEAM, MEANS ELECTRICALLY CONNECTED TO SAID ACCELERATING MEANS FOR SESING THE PARTICLE ACCELERATION POTENTIAL AND FOR GENERATING A SIGNAL COMMENSURATE THEREWITH, MEANS RESPONSIVE TO SAID SIGNAL COMMENSURATE THEREWITH, CELERATION POTENTIAL FOR GENERATING A CONTROL SIGNAL WHICH IS A FUNCTION THEREOF, AND MEANS REPSONSIVE TO SAID CONTROL SIGNAL FOR VARYING THE STRENGTH OF THE BEAM BENDING FIELD PRODUCED BY SAID MAGNETIC FIELD PRODUCING MEANS IN SUCH A MANNER THAT THE POINT OF IMPINGEMENT ON THE WORK WILL REMAIN CONSTANT WITH CHANGES IN PARTICLE ACCELERATION POTENTIAL.
Claim 2
Dependent Claim 159 words
APPARATUS FOR WORKING MATERIALS WITH A BEAM OF CHARGED PARTICLES COMPRISING: A SOURCE OF CHARGED PARTICLES, MEANS FOR ACCELERATING THE PARTICLES PROVIDED BY SAID SOURCE THROUGH A POTENTIAL, MEANS FOR COLLIMATING THE ACCELERATED PARTICLES INTO A BEAM, MEANS FOR PRODUCING A MAGNETIC FIELD IN THE PATH OF SAID BEAM WHEREBY SAID BEAM IS CAUSED TO BE BENT THROUGH AN ANGLE, MEANS SUPPORTING A WORKPIECE IN A PLANE PERPENDICULAR TO THE NORMAL AXIS OF THE BENT BEAM, MEANS ELECTRICALLY CONNECTED TO SAID ACCELERATING MEANS FOR SESING THE PARTICLE ACCELERATION POTENTIAL AND FOR GENERATING A SIGNAL COMMENSURATE THEREWITH, MEANS RESPONSIVE TO SAID SIGNAL COMMENSURATE THEREWITH, CELERATION POTENTIAL FOR GENERATING A CONTROL SIGNAL WHICH IS A FUNCTION THEREOF, AND MEANS REPSONSIVE TO SAID CONTROL SIGNAL FOR VARYING THE STRENGTH OF THE BEAM BENDING FIELD PRODUCED BY SAID MAGNETIC FIELD PRODUCING MEANS IN SUCH A MANNER THAT THE POINT OF IMPINGEMENT ON THE WORK WILL REMAIN CONSTANT WITH CHANGES IN PARTICLE ACCELERATION POTENTIAL.

References Cited (Backward Citations)

US2944172A Cited
US2987610A Cited
US3151231A Cited
US3196246A Cited
US3221133A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-02-26 1971-08-28 1972-02-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-02-26 1975-08-28 1976-02-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-02-26 1979-08-28 1980-02-27 $7700.00 Window Closed / Lapsed

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