US3266039A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable gain control means for the control signal of a flight director situation display
Assignee: Bendix Corp
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Filing: 1962-12-31
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Granted: 1966-08-09
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Expires: 1982-12-31
Abstract
No abstract record available.
Inventors
- 👤 Sylvander Frederick Blancke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:34
CPC Classifications
G; G01; G01S; G01S5/00; G01S5/02; G01S5/08; H; H03; H03M; H03M1/00; H03M1/12; H03M1/18
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
88 words
A CONTROL SYSTEM FOR A FLIGHT DIRECTOR SITUATION DISPLAY MEANS, SAID CONTROL SYSTEM COMPRISING MEANS FOR VARYING THE GAIN OF A CONTROLLING SIGNAL APPLIED THROUGH SAID SYSTEM TO SAID FLIGHT DIRECTOR SITUATION DISPLAY MEANS, TIMING MOTOR MEANS FOR ADJUSTING SAID GAIN CONTROL MEANS, MEANS FOR INITIATING OPERATION OF SAID TIMING MOTOR MEANS, DIFFERENTIAL SIGNAL RESPONSIVE MEANS FOR CONTROLLING SAID INITIATING MEANS SAID DIFFERENTIAL SIGNAL RESPONSIVE MEANS INCLUDING OPERATOR-OPERATIVE MEANS FOR VARYING THE DIFFERENTIAL SIGNAL RELATIONSHIP AT WHICH INITIATION OF OPERATION OF THE TIMING MOTOR MEANS MAY BE EFFECTED.
References Cited (Backward Citations)
US3189904A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |