Patent US3091692A successfully refreshed from Google Patents.
US3091692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for tomographic fluoroscopy with the use of image amplification
Assignee: US Philips Corp
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Filing: 1954-08-25
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Granted: 1963-05-28
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Expires: 1974-08-25
Abstract
No abstract record available.
Inventors
- 👤 Verse Hansheinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:31
CPC Classifications
G; G01; G01N; G01N23/00; G01N23/02; G01N23/04; G01N23/043; A; A61; A61B; A61B6/00; A61B6/02; A61B6/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
141 words
AN X-RAY APPARATUS FOR USE IN TOMOSCOPY COMPRISING AN X-RAY SOURCE, MEANS MOVING SAID X-RAY SOURCE IN ACCORDANCE WITH TOMOGRAPHIC MOTION, A TABLE ADAPTED TO ACCOMMODATE A PERSON TO BE X-RAYED, MEANS FOR ROTATING SAID TABLE IN A SELECTED PLANE RELATIVE TO THE X-RAY SOURCE AND WITHIN THE PATH OF THE X-RAYS, THE ROTATIONAL MOVEMENT OF SAID TABLE BEING STOPPED AT A SELECTED POSITION AND THE X-RAY SOURCE MOVED IN ACCORDANCE WITH TOMOGRAPHIC MOTION, A LUMINOSCOPE, OPERATIVELY CONNECTED TO SAID X-RAY SOURCE, AND A MOVABLE VIEWING TUBE SYSTEM CONNECTED TO SAID LUMINISCOPE, SAID MOVABLE VIEWING TUBE SYSTEM INCLUDING AN OCULAR, SAID VIEWING TUBE SYSTEM BEING MOVED ONLY WHEN SAID TABLE HAS STOPPED ROTATING AND THE MOVEMENT THEREOF IS SEPARATE FROM THE PLANE OF MOVEMENT OF SAID TABLE, AND THE DIRECTION OF VIEWING THROUGH SAID OCULAR BEING INDEPENDENT OF SAID TOMOGRAPHIC MOTION.
Claim 2
Dependent Claim
141 words
AN X-RAY APPARATUS FOR USE IN TOMOSCOPY COMPRISING AN X-RAY SOURCE, MEANS MOVING SAID X-RAY SOURCE IN ACCORDANCE WITH TOMOGRAPHIC MOTION, A TABLE ADAPTED TO ACCOMMODATE A PERSON TO BE X-RAYED, MEANS FOR ROTATING SAID TABLE IN A SELECTED PLANE RELATIVE TO THE X-RAY SOURCE AND WITHIN THE PATH OF THE X-RAYS, THE ROTATIONAL MOVEMENT OF SAID TABLE BEING STOPPED AT A SELECTED POSITION AND THE X-RAY SOURCE MOVED IN ACCORDANCE WITH TOMOGRAPHIC MOTION, A LUMINOSCOPE, OPERATIVELY CONNECTED TO SAID X-RAY SOURCE, AND A MOVABLE VIEWING TUBE SYSTEM CONNECTED TO SAID LUMINISCOPE, SAID MOVABLE VIEWING TUBE SYSTEM INCLUDING AN OCULAR, SAID VIEWING TUBE SYSTEM BEING MOVED ONLY WHEN SAID TABLE HAS STOPPED ROTATING AND THE MOVEMENT THEREOF IS SEPARATE FROM THE PLANE OF MOVEMENT OF SAID TABLE, AND THE DIRECTION OF VIEWING THROUGH SAID OCULAR BEING INDEPENDENT OF SAID TOMOGRAPHIC MOTION.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-27 | 1966-11-26 | 1967-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-27 | 1970-11-26 | 1971-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-27 | 1974-11-26 | 1975-05-28 | $7700.00 | Window Closed / Lapsed |