Patent US4281354A successfully refreshed from Google Patents.
US4281354A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for magnetic recording of casual events relating to movable means
Assignee: Individual
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Filing: 1979-05-17
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Granted: 1981-07-28
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Expires: 1999-05-17
Abstract
Abstract The invention consists of an apparatus for recording accidental events relating to movable devices such as automotive vehicles, which events can be sensed by optical observation, and comprises: detecting means for receiving the images of the event and transforming them into electric signals; a signal storing circuit comprising one or more analog memories, wherein the recording of successive events is carried out by automatically erasing the oldest image; and sensor means for assuring automatic interruption of the incoming signal flow from the image detecting means to the memories to achieve the automatic nonerasable storage of images corresponding to a predetermined period immediately preceding and contemporary to the accidental event.
Inventors
- 👤 Raffaele Conte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:58
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N5/91; G; G07; G07C; G07C5/00; G07C5/08; G07C5/0841; G07C5/0875; G07C5/0891; G08; G08G; G08G1/00; G08G1/01; G08G1/017; G08G1/0175; G08G1/04; H04N7/00; H04N7/18; H04N7/183
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
124 words
An apparatus for video surveillance of the environment about a vehicle, said apparatus comprising: (a) scanning means, mountable on said vehicle, for scanning said environment and converting images of said environment to electric signals; (b) storage means for receiving and storing said signals, said storage means having a specific storage capacity and being adapted to update stored signals when said storage capacity is full, whereby said updating is effected by superposition of newly received signals upon the oldest stored signals to thereby erase said oldest stored signals; and (c) Sensor means, mountable on said vehicle, for sensing specified changes in travel of said vehicle and, in response to said sensed changes, automatically preventing said updating of said storage means to provide fixed storage signals.
Claim 2
Independent Claim
124 words
An apparatus for video surveillance of the environment about a vehicle, said apparatus comprising: (a) scanning means, mountable on said vehicle, for scanning said environment and converting images of said environment to electric signals; (b) storage means for receiving and storing said signals, said storage means having a specific storage capacity and being adapted to update stored signals when said storage capacity is full, whereby said updating is effected by superposition of newly received signals upon the oldest stored signals to thereby erase said oldest stored signals; and (c) Sensor means, mountable on said vehicle, for sensing specified changes in travel of said vehicle and, in response to said sensed changes, automatically preventing said updating of said storage means to provide fixed storage signals.
Claim 3
Dependent Claim
25 words
An apparatus as in claim 1, wherein said apparatus further includes a manual control means for preventing said updating and providing said fixed storage signals.
Claim 4
Dependent Claim
27 words
An apparatus as in claim 2, wherein said apparatus further includes a video monitor adapted to receive said fixed storage signals for video monitoring of said images.
Claim 5
Dependent Claim
29 words
An apparatus as in claim 1, wherein said apparatus further includes a recording means for receiving said fixed storage signals to provide a record of said fixed storage signals.
Claim 6
Dependent Claim
24 words
An apparatus as in claim 4, wherein said record is adapted to be fed to a monitoring means for video monitoring of said images.
References Cited (Backward Citations)
US3686434A
Cited
GB1106339A
Cited
US3924130A
Cited
US3812287A
Cited
FR2082432A5
Cited
US3740466A
Cited
DE2144953B1
Cited
US3885090A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-07-27 | 1985-01-26 | 1985-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-07-27 | 1989-01-26 | 1989-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-07-27 | 1993-01-26 | 1993-07-28 | $7700.00 | Window Closed / Lapsed |