Patent US4489351A successfully refreshed from Google Patents.
US4489351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic still camera with individual non-volatile memory units
Assignee: Staar SA
•
Filing: 1982-09-17
•
Granted: 1984-12-18
•
Expires: 2002-09-17
Abstract
Abstract An electronic still camera is disclosed having an optical system, a transducer in the form of CCD image sensors for producing image representing signals responsive to an image focused on the sensors by the optical system, an actuable shutter control and circuits in the camera for transmitting image representing signals from the transducer to a recording device having a plurality of individual no-volatile integrated circuit memory units. A controller means in the form of a microprocessor is operated by a shutter control and controls the transmission of image representing signals from the transducer through the circuits to record only a separate single image in each of the individual memory units.
Inventors
- 👤 Stephane M. d'Alayer de Costemore d'Arc
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:52
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/21; H04N1/2104; H04N1/2158; H04N1/2112; H04N2101/00; Y; Y10; Y10S; Y10S358/00; Y10S358/906
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
103 words
An image recording device for an electronic still camera having an optical system and a transducer comprising CCD image sensors for producing image representing signals responsive to an image focused thereon by said optical system, and circuit means for transmitting said signals to said recording device, said device comprising: a cassette of individual integrated circuit memory units for mounting in said camera, said cassette including: a plurality of individual integrated circuit non-volatile memory units received in said cassette; and means for electrically connecting the integrated circuits of said memory units with said camera circuit means to receive and record said image representing signals.
Claim 2
Dependent Claim
103 words
An image recording device for an electronic still camera having an optical system and a transducer comprising CCD image sensors for producing image representing signals responsive to an image focused thereon by said optical system, and circuit means for transmitting said signals to said recording device, said device comprising: a cassette of individual integrated circuit memory units for mounting in said camera, said cassette including: a plurality of individual integrated circuit non-volatile memory units received in said cassette; and means for electrically connecting the integrated circuits of said memory units with said camera circuit means to receive and record said image representing signals.
Claim 3
Dependent Claim
39 words
An image recording device according to claim 1, said cassette having one portion of a separable connector connected to said cassette circuit means and adapted to be interconnected with said camera circuit means to receive said image representing signals.
Claim 4
Dependent Claim
37 words
An image recording device according to claim 2, said cassette having contacts adapted to engage contacts in said camera when mounted therein providing a separable connector to interconnect said camera circuit means with said cassette circuit means.
Claim 5
Dependent Claim
47 words
An image recording device according to claims 2 or 3 wherein said plurality of individual integrated circuit memory units are removably mounted in said cassette and have means for interconnecting and disconnecting the individual integrated circuit memory units with said cassette circuit means upon mounting and removal.
Claim 6
Dependent Claim
34 words
An image recording device according to claim 4, said cassette having a plurality of slots, and each of said memory units being slidable in and removable from said slots for mounting in said cassette.
Claim 7
Dependent Claim
37 words
An image recording device according to claim 1, said cassette being circular in shape and having individual memory units at the periphery thereof, said individual memory units having terminals adapted to interconnect with said camera circuit means.
Claim 8
Dependent Claim
36 words
An image recording device according to claim 6, said circular cassette being rotatable about its central axis to position the terminals of a single memory unit opposite one single contact set of said camera circuit means.
Claim 9
Dependent Claim
119 words
In an electronic still camera, an optical system; a transducer comprising CCD image sensors for producing image representing signals responsive to an image focused thereon by said optical system; an actuable shutter control; circuit means in said camera for transmitting image representing signals from said transducer; a recording device including: a plurality of individual non-volatile integrated circuit memory units, and circuit means electrically connecting said individual integrated circuits with said camera circuit means to receive and record image representing signals; and controller means responsive to actuation of said shutter control and controlling the transmission of image representing signals from said transducer through said circuit means to record only a separate single image in each of said individual memory units.
Claim 10
Dependent Claim
119 words
In an electronic still camera, an optical system; a transducer comprising CCD image sensors for producing image representing signals responsive to an image focused thereon by said optical system; an actuable shutter control; circuit means in said camera for transmitting image representing signals from said transducer; a recording device including: a plurality of individual non-volatile integrated circuit memory units, and circuit means electrically connecting said individual integrated circuits with said camera circuit means to receive and record image representing signals; and controller means responsive to actuation of said shutter control and controlling the transmission of image representing signals from said transducer through said circuit means to record only a separate single image in each of said individual memory units.
Claim 11
Dependent Claim
39 words
An electronic still camera according to claim 8 wherein said camera circuit means includes a buffer memory, and said image representing signals are transmitted to said memory units through said buffer memory under the control of said controller means.
Claim 12
Dependent Claim
31 words
An electronic still camera according to claim 8 wherein said controller means includes a microprocessor having clock outputs controlling read out of said CCD image sensors to produce image representing signals.
Claim 13
Dependent Claim
29 words
An electronic still camera according to claim 8 wherein said controller means includes a programmable microprocessor programmed to control the transmission of image representing signals to selected memory units.
Claim 14
Dependent Claim
34 words
An electronic still camera according to claim 11 wherein said recording device includes a display for representing the state of the individual memory units to indicate which memory units are available for recording images.
Claim 15
Dependent Claim
28 words
An electronic still camera according to claim 8, said controller means including a microprocessor programmed to check the state of the integrated circuits of the individual memory units.
References Cited (Backward Citations)
US3336690A
Cited
GB1440791A
Cited
US4057830A
Cited
US4131919A
Cited
US4195317A
Cited
JPS54140510A
Cited
US4295154A
Cited
US4420773A
Cited
US4415937A
Cited
US4441125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-12-18 | 1988-06-18 | 1988-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-12-18 | 1992-06-18 | 1992-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-12-18 | 1996-06-18 | 1996-12-18 | $7700.00 | Window Closed / Lapsed |