US3192301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cathodic housing structure
Assignee: Stauffer Chemical Co
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Filing: 1962-04-06
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Granted: 1965-06-29
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Expires: 1982-04-06
Abstract
No abstract record available.
Inventors
- 👤 Carl F Sterzl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:25
CPC Classifications
H; H01; H01J; H01J37/00; H01J37/02; H01J37/04; H01J37/06; H01J37/065; H01J37/30; H01J37/305
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
160 words
AN ELECTRON BEAM GUN FOR HEATING AN ELONGATE ANODIC MEMBER WITHIN A VACUUM CHAMBER COMPRISING: A CYLINDRICAL CATHODIC HOUSING ENCLOSED BY END PLATES ON OPPOSITE ENDS OF THE CYLINDRICAL HOUSING MEANS CONNECTED TO SAID ANODIC MEMBER AND SAID CATHODIC HOUSING TO SUPPLY ELECTRICAL POTENTIAL TO SAID MEMBER AND HOUSING, SAID CYLINDRICAL CATHODIC HOUSING BEAM BISECTED TO FORM TWO HALF SECTIONS, MEANS PIVOTALLY MOUNTING EACH HALF SECTION TO ALLOW THE HALF SECTIONS TO ROTATE TO A FIRST POSITION FORMING A COMPLETE CYLINDER AND TO A SECOND POSITION TO DEFINE A LARGE OPEN SPACE BETWEEN THE TWO HALF SECTIONS TO ALLOW INSTALLATION OF THE ANODE MEMBER, MEANS TO ALIGN THE ANODIC MEMBER IN AXIALLY ALIGNED RELATIONSHIP WITH SAID CATHODIC MEMBER WHEN SAID HALF SECTIONS ARE IN THE FIRST POSITION, THE TWO PLTES BEING APERTURED IN SUFFICIENT DIMENSION TO SPACE THE ANODIC MEMBER IN ELECTRICAL INSULATION FROM THE CATHODIC MEMBER AND ELECTRON EMISSION MEANS MOUNTED ON THE INSIDE OF EACH OF SAID SECTIONS.
Claim 2
Dependent Claim
160 words
AN ELECTRON BEAM GUN FOR HEATING AN ELONGATE ANODIC MEMBER WITHIN A VACUUM CHAMBER COMPRISING: A CYLINDRICAL CATHODIC HOUSING ENCLOSED BY END PLATES ON OPPOSITE ENDS OF THE CYLINDRICAL HOUSING MEANS CONNECTED TO SAID ANODIC MEMBER AND SAID CATHODIC HOUSING TO SUPPLY ELECTRICAL POTENTIAL TO SAID MEMBER AND HOUSING, SAID CYLINDRICAL CATHODIC HOUSING BEAM BISECTED TO FORM TWO HALF SECTIONS, MEANS PIVOTALLY MOUNTING EACH HALF SECTION TO ALLOW THE HALF SECTIONS TO ROTATE TO A FIRST POSITION FORMING A COMPLETE CYLINDER AND TO A SECOND POSITION TO DEFINE A LARGE OPEN SPACE BETWEEN THE TWO HALF SECTIONS TO ALLOW INSTALLATION OF THE ANODE MEMBER, MEANS TO ALIGN THE ANODIC MEMBER IN AXIALLY ALIGNED RELATIONSHIP WITH SAID CATHODIC MEMBER WHEN SAID HALF SECTIONS ARE IN THE FIRST POSITION, THE TWO PLTES BEING APERTURED IN SUFFICIENT DIMENSION TO SPACE THE ANODIC MEMBER IN ELECTRICAL INSULATION FROM THE CATHODIC MEMBER AND ELECTRON EMISSION MEANS MOUNTED ON THE INSIDE OF EACH OF SAID SECTIONS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-28 | 1968-12-28 | 1969-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-28 | 1972-12-28 | 1973-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-28 | 1976-12-28 | 1977-06-29 | $7700.00 | Window Closed / Lapsed |