Patent US731290A successfully refreshed from Google Patents.
Patent US3083276A successfully refreshed from Google Patents.
US3083276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Integrating accelerometer
Assignee: Honeywell Inc
•
Filing: 1959-06-08
•
Granted: 1963-03-26
•
Expires: 1979-06-08
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Sear
- 👤 Robert L Stert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:20
CPC Classifications
G; G01; G01P; G01P7/00; G01P15/00; G01P15/02; G01P15/08; G01P15/135
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
122 words
AN INTEGRATING ACCELEROMETER COMPRISING; A CASING; A MASS HAVING A PERIPHERAL CONFIGURATION SUBSTANTIALLY THE SAME AS SAID CASING, SAID MASS BEING CAPABLE OF MOVEMENT RELATIVE TO SAID CASING IN ACCORDANCE WITH THE FLOW OF A FLUID MEDIUM THROUGH THE OPENING FORMED BY THE EXTREMITY OF SAID MASS AND SAID CASING; ANTI-FRICTION SUPPORT MEMBERS FOR SUPPORTING SAID MASS CENTRALLY OF SAID CASING; A FIRST MOVABLE MEMBER MOUNTED INSIDE SAID CASING AND RESPONSIVE TO THE FLUID PRESSURE INSIDE SAID CASING FOR DETERMINING THE INITIAL POSITION OF SAID MASS IN ACCORDANCE WITH SAID PRESSURE; AND VARIABLE BIASING MEANS MOUNTED WITHIN SAID CASING FOR BIASING SAID MASS TOWARD SAID FIRST MOVABLE MEMBER WHENEVER THE ACCELERATION FORCES ACTING UPON SAID MASS ARE BELOW A PREDETERMINED MINIMUM VALUE.
Claim 2
Dependent Claim
122 words
AN INTEGRATING ACCELEROMETER COMPRISING; A CASING; A MASS HAVING A PERIPHERAL CONFIGURATION SUBSTANTIALLY THE SAME AS SAID CASING, SAID MASS BEING CAPABLE OF MOVEMENT RELATIVE TO SAID CASING IN ACCORDANCE WITH THE FLOW OF A FLUID MEDIUM THROUGH THE OPENING FORMED BY THE EXTREMITY OF SAID MASS AND SAID CASING; ANTI-FRICTION SUPPORT MEMBERS FOR SUPPORTING SAID MASS CENTRALLY OF SAID CASING; A FIRST MOVABLE MEMBER MOUNTED INSIDE SAID CASING AND RESPONSIVE TO THE FLUID PRESSURE INSIDE SAID CASING FOR DETERMINING THE INITIAL POSITION OF SAID MASS IN ACCORDANCE WITH SAID PRESSURE; AND VARIABLE BIASING MEANS MOUNTED WITHIN SAID CASING FOR BIASING SAID MASS TOWARD SAID FIRST MOVABLE MEMBER WHENEVER THE ACCELERATION FORCES ACTING UPON SAID MASS ARE BELOW A PREDETERMINED MINIMUM VALUE.
References Cited (Backward Citations)
US2187258A
Cited
US2495226A
Cited
US2603726A
Cited
US2857149A
Cited
US2713097A
Cited
US2854539A
Cited
US2850590A
Cited
US2950908A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-25 | 1966-09-24 | 1967-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-25 | 1970-09-24 | 1971-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-25 | 1974-09-24 | 1975-03-26 | $7700.00 | Window Closed / Lapsed |