US3230308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Positioning apparatus
Assignee: JOLEW CORP
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Filing: 1963-04-15
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Granted: 1966-01-18
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Expires: 1983-04-15
Abstract
No abstract record available.
Inventors
- 👤 Edward A Lewczyk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:16
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; H; H10; H10P; H10P72/00; H10P72/50; H10P72/53
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
126 words
APPARATUS FOR RELATIVELY POSITIONING A FIRST OBJECT WITH RESPECT TO A SECOND OBJECT COMPRISING, A VIDEO CAMERA, MEANS FOR DIRECTING LIGHT FROM SAID OBJECTS ON TO SIAD CAMERA, SAID CAMERA THEREBY PROVIDING A COMPOSITE VIDEO OUTPUT SIGNAL OF SAID OBJECTS, MEANS FOR SELECTING FROM SAID COMPOSITE SIGNAL A LINE SIGNAL REPRESENTATIVE OF A SINGLE STRAIGHT LINE PASSING THROUGH SAID OBJECTS, MEANS FOR DERIVING FROM SAID LINE SIGNAL A FIRST DIRECT CURRENT SIGNAL PROPORTIONAL IN AMPLITUDE TO THE DISTANCE BETWEEN SAID FIRST OBJECT AND A POINT ON SAID SECOND OBJECT, MEANS FOR DERIVING FROM SAID LINE SIGNAL A SECOND DIRECT CURRENT SIGNAL PROPORTIONAL IN AMPLITUDE TO THE DISTANCE BETWEEN SAID FIRST OBJECT AND A POINT ON SAID SECOND OBJECT, MEANS FOR COMPARING THE AMPLITUDES OF SAID FIRST
Claim 2
Dependent Claim
126 words
APPARATUS FOR RELATIVELY POSITIONING A FIRST OBJECT WITH RESPECT TO A SECOND OBJECT COMPRISING, A VIDEO CAMERA, MEANS FOR DIRECTING LIGHT FROM SAID OBJECTS ON TO SIAD CAMERA, SAID CAMERA THEREBY PROVIDING A COMPOSITE VIDEO OUTPUT SIGNAL OF SAID OBJECTS, MEANS FOR SELECTING FROM SAID COMPOSITE SIGNAL A LINE SIGNAL REPRESENTATIVE OF A SINGLE STRAIGHT LINE PASSING THROUGH SAID OBJECTS, MEANS FOR DERIVING FROM SAID LINE SIGNAL A FIRST DIRECT CURRENT SIGNAL PROPORTIONAL IN AMPLITUDE TO THE DISTANCE BETWEEN SAID FIRST OBJECT AND A POINT ON SAID SECOND OBJECT, MEANS FOR DERIVING FROM SAID LINE SIGNAL A SECOND DIRECT CURRENT SIGNAL PROPORTIONAL IN AMPLITUDE TO THE DISTANCE BETWEEN SAID FIRST OBJECT AND A POINT ON SAID SECOND OBJECT, MEANS FOR COMPARING THE AMPLITUDES OF SAID FIRST
References Cited (Backward Citations)
GB845296A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |