Patent US4387391A successfully refreshed from Google Patents.
US4387391A
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US
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Satellite inspection system using hovering-type interceptors
Assignee: United States Department of the Navy
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Filing: 1966-08-24
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Granted: 1983-06-07
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Expires: 1986-08-24
Abstract
Abstract An electro-optical inspection device for making optical observations of a tellite in space having a stabilized matrix camera with an image tube from which a readout is taken and transmitted through electromagnetic transmitting means to a ground receiving station whenever the camera is directed toward, and at a predetermined distance from, a satellite, as determined by a proximity switching means, to activate the camera and transmitting means for reconstruction of the optical observation at the ground receiving station.
Inventors
- 👤 Klaus J. Hecker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:02
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/18; H04N7/188
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
277 words
A satellite inspection system for use in hovering-type satellite interceptors comprising: an electro-optical camera in a satellite interceptor having image tube means for receiving the reflected rays of an object in space and for producing electrical outputs representative of the object from the beam scanning readout of the image tube means, said electro-optical camera being a matrix camera having the focal plane thereof divided into quarter sections, each quarter section having an auxiliary lens to focus the image of an object on said camera image tube thereby providing four matrices, each with a resolution equivalent to the resolution of the image tube scanning system; means coupled to said camera for stabilizing same and for receiving guidance signals on an input thereto; a high intensity flash light source coupled to said camera to expose intercepted objects to light for reflection of the object on said camera image tube means; a data transmitter coupled to said electrical outputs of said camera image tube means for transmitting said electrical outputs as electromagnetic signals; a low gain antenna coupled to said transmitter for transmitting said electromagnetic signals groundward; a fuzing proximity switching signal input coupled to said flash light source and to said data transmitter to cause flash light and transmission activity when an object is intercepted at a predetermined range; a ground receiver station remote from said interceptor having a high gain antenna directed to receive the transmission from said satellite interceptor; and an electro-optical receiver in said ground receiver station for transforming said electromagnetic signals into an optical image of said intercepted object whereby rapid televised information of an intercepted object in space is relayed to ground for observation.
Claim 2
Dependent Claim
277 words
A satellite inspection system for use in hovering-type satellite interceptors comprising: an electro-optical camera in a satellite interceptor having image tube means for receiving the reflected rays of an object in space and for producing electrical outputs representative of the object from the beam scanning readout of the image tube means, said electro-optical camera being a matrix camera having the focal plane thereof divided into quarter sections, each quarter section having an auxiliary lens to focus the image of an object on said camera image tube thereby providing four matrices, each with a resolution equivalent to the resolution of the image tube scanning system; means coupled to said camera for stabilizing same and for receiving guidance signals on an input thereto; a high intensity flash light source coupled to said camera to expose intercepted objects to light for reflection of the object on said camera image tube means; a data transmitter coupled to said electrical outputs of said camera image tube means for transmitting said electrical outputs as electromagnetic signals; a low gain antenna coupled to said transmitter for transmitting said electromagnetic signals groundward; a fuzing proximity switching signal input coupled to said flash light source and to said data transmitter to cause flash light and transmission activity when an object is intercepted at a predetermined range; a ground receiver station remote from said interceptor having a high gain antenna directed to receive the transmission from said satellite interceptor; and an electro-optical receiver in said ground receiver station for transforming said electromagnetic signals into an optical image of said intercepted object whereby rapid televised information of an intercepted object in space is relayed to ground for observation.
Claim 3
Dependent Claim
20 words
A satellite inspection system as set forth in claim 1 wherein said image tube means comprises a single image tube.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-06-06 | 1986-12-06 | 1987-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-06-06 | 1990-12-06 | 1991-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-06-06 | 1994-12-06 | 1995-06-07 | $7700.00 | Window Closed / Lapsed |