US3102953A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromagnetic wave gyroscopes or angular velocity measuring systems
Assignee: Maxson Electronics Corp
•
Filing: 1958-07-09
•
Granted: 1963-09-03
•
Expires: 1978-07-09
Abstract
No abstract record available.
Inventors
- 👤 Wallace Aaron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:22
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/58; G01C19/64
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
111 words
APPARATUS FOR MEASURING ANGULAR VELOCITY COMPRISING MEANS FOR GENERATING A BEAM OF ELECTROMAGNETIC WAVES LYING IN THE X-RAY TO GAMMA RAY REGION, MEANS FOR SPLITTING SAID BEAM INTO TWO BEAMS, MEANS FOR DIRECTING ONE OF SAID TWO BEAMS FOR TRAVEL IN A CLOCKWISE DIRECTION ROUND A GIVEN PATH AND FOR DIRECTING THE OTHER OF SAID TWO BEAMS FOR TRAVEL IN A COUNTERCLOCKWISE DIRECTION ROUND SAID PATH, SAID PATHS TERMINATING AT SAID BEAM SPLITTING MEANS, SAID BEAM SPLITTING MEANS BEING ARRANGED TO RECOMBINE SAID TWO BEAMS TO PRODUCE AN OPTICAL INTERFERENCE PATTERN, AND MEASURING MEANS RESPONSIVE TO THE INTERENCE PATTERN OF THE RECOMBINED BEAMS FOR DETERMINING THE ANGULAR VELOCITY OF THE APPARATUS.
References Cited (Backward Citations)
US2655074A
Cited
US2841049A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |