US3090240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic accelerometer
Assignee: TDK Micronas GmbH
•
Filing: 1960-10-27
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Granted: 1963-05-21
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Expires: 1980-10-27
Abstract
No abstract record available.
Inventors
- 👤 Alvin E Nashman
- 👤 Metsky Donald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:28
CPC Classifications
G; G01; G01P; G01P15/00; G01P15/02; G01P15/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A CATHODE RAY INDICATING SYSTEM COMPRISING AN EVACUATED TUBE HAVING A DISPLAY SCREEN AND FIRST AND SECOND PORTIONS, SAID FIRST PORTION OF SAID TUBE BEING ANGULARLY DISPOSED RELATIVE TO SAID SECOND PORTION, MEANS WITHIN SAID FIRST PORTION FOR PRODUCING A BEAM ELECTRICALLY CHARGED PARTICLES, FIRST DEFLECTION MEANS FOR DIRECTING SAID PARTICLES ALONG A PATH DESCRIBING A CONE OF REVOLUTION ABOUT THE AXIAL OF SAID FIRST PORTION, SECOND DEFLECTION MEANS DERECTING SAID BEAM ALONG A PATH DESCRIBING A CYLINDER OF REVOLUTION ALONG THE AXIS OF SAID FIRST PORTION IN TANDEM WITH SAID CONE OF REVOLUTION, THIRD ELECTROMAGNETIC DEFLECTION MEANS DISPOSED ABOUT SAID SECOND PORTION FOR DIRECTING EACH PARTICLE OF SAID BEAM IN SAID DESCRIBED CYLINDER OF
Claim 2
Dependent Claim
115 words
A CATHODE RAY INDICATING SYSTEM COMPRISING AN EVACUATED TUBE HAVING A DISPLAY SCREEN AND FIRST AND SECOND PORTIONS, SAID FIRST PORTION OF SAID TUBE BEING ANGULARLY DISPOSED RELATIVE TO SAID SECOND PORTION, MEANS WITHIN SAID FIRST PORTION FOR PRODUCING A BEAM ELECTRICALLY CHARGED PARTICLES, FIRST DEFLECTION MEANS FOR DIRECTING SAID PARTICLES ALONG A PATH DESCRIBING A CONE OF REVOLUTION ABOUT THE AXIAL OF SAID FIRST PORTION, SECOND DEFLECTION MEANS DERECTING SAID BEAM ALONG A PATH DESCRIBING A CYLINDER OF REVOLUTION ALONG THE AXIS OF SAID FIRST PORTION IN TANDEM WITH SAID CONE OF REVOLUTION, THIRD ELECTROMAGNETIC DEFLECTION MEANS DISPOSED ABOUT SAID SECOND PORTION FOR DIRECTING EACH PARTICLE OF SAID BEAM IN SAID DESCRIBED CYLINDER OF
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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) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |