US3204096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for projecting an electron beam along a curved path having variable impedance
Assignee: Stauffer Chemical Co
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Filing: 1962-07-09
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Granted: 1965-08-31
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Expires: 1982-07-09
Abstract
No abstract record available.
Inventors
- 👤 Emmett R Anderson
- 👤 Charles W Hanks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:14
CPC Classifications
H; H01; H01J; H01J37/00; H01J37/02; H01J37/24; H01J37/30; H01J37/305
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
APPARATUS FOR PROJECTING AN ELECTRON BEAM TO A TARGET ALONG A CURVED PATH HAVING VARIABLE IMPEDANCE, COMPRISING: (A) AN ELECTRON GUN INCLUDING A THERMIONIC CATHODE AND ACCELERATING MEANSA PROJECTING AN ELECTRON BEAM INTO THE DESIRED PATH; (B) AN ELECTROMAGNET ARRANGED TO PROVIDE A MAGNETIC FIELD TRANSVERSE TO THE BEAM FOR GUIDING IT ALONG THE CURVED PATH; (C) CONSTANT CURRENT SOURCE AND MEANS CONNECTING THE SOURCE BETWEEN SAID CATHODE AND TARGET, WHEREBY THE SOURCE VOLTAGE TENDS TO VARY AS THE IMPEDANCE OF THE PATH VARIES; AND
Claim 2
Dependent Claim
85 words
APPARATUS FOR PROJECTING AN ELECTRON BEAM TO A TARGET ALONG A CURVED PATH HAVING VARIABLE IMPEDANCE, COMPRISING: (A) AN ELECTRON GUN INCLUDING A THERMIONIC CATHODE AND ACCELERATING MEANSA PROJECTING AN ELECTRON BEAM INTO THE DESIRED PATH; (B) AN ELECTROMAGNET ARRANGED TO PROVIDE A MAGNETIC FIELD TRANSVERSE TO THE BEAM FOR GUIDING IT ALONG THE CURVED PATH; (C) CONSTANT CURRENT SOURCE AND MEANS CONNECTING THE SOURCE BETWEEN SAID CATHODE AND TARGET, WHEREBY THE SOURCE VOLTAGE TENDS TO VARY AS THE IMPEDANCE OF THE PATH VARIES; AND
References Cited (Backward Citations)
US3087211A
Cited
US3068309A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |