US4059839A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid state camera
Assignee: Sony Corp
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Filing: 1976-02-09
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Granted: 1977-11-22
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Expires: 1996-02-09
Abstract
Abstract A solid state color camera such as one-chip type CCD (charge coupled device) color camera having a color filter employed in association with the CCD chip and arranged so that an output signal derived from every other sequential line of scan includes only color component signals of the object being sensed.
Inventors
- 👤 Seisuke Yamanaka
- 👤 Fumio Nagumo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:40
CPC Classifications
H; H04; H04N; H04N23/00; H04N23/80; H04N23/84; H04N25/00; H04N25/10; H04N25/11; H04N25/13; H04N25/134; H04N25/70
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
100 words
A solid state color camera employing a solid state image receiving device having a plurality of picture elements aligned in both horizontal and vertical directions, comprising: a. means for projecting an image of an object on said solid state image receiving device; b. means for developing and storing electrical information corresponding to the image displayed on said picture elements; c. means for reading said information line-by-line in sequence; and d. color filter means disposed between said solid state image receiving device and said image projecting means for producing a color signal component only at every other line of picture elements.
Claim 2
Dependent Claim
100 words
A solid state color camera employing a solid state image receiving device having a plurality of picture elements aligned in both horizontal and vertical directions, comprising: a. means for projecting an image of an object on said solid state image receiving device; b. means for developing and storing electrical information corresponding to the image displayed on said picture elements; c. means for reading said information line-by-line in sequence; and d. color filter means disposed between said solid state image receiving device and said image projecting means for producing a color signal component only at every other line of picture elements.
Claim 3
Dependent Claim
39 words
A solid state color camera as cited in claim 1 further comprising means for delaying said output image information by one line interval to apply said color signal component to a line where no color signal component is obtained.
Claim 4
Dependent Claim
44 words
A solid state color camera as cited in claim 1 wherein said color filter means is further arranged to have a color transmissive portion and a transparent portion adjacent to the line from where the image information including the color signal component is obtained.
Claim 5
Dependent Claim
34 words
A solid state color camera as cited in claim 2 wherein said delaying means is also used for supplying a luminance signal component to the line from which said color signal component is obtained.
Claim 6
Dependent Claim
29 words
A solid state color camera as cited in claim 1 wherein said solid state image receiving device is formed of a charge coupled device of a frame transfer type.
Claim 7
Dependent Claim
29 words
A solid state color camera as cited in claim 1 wherein said solid state image receiving device is formed of a charge coupled device of an interlined shift type.
Claim 8
Dependent Claim
51 words
A solid state color camera as cited in claim 1 wherein said plurality of picture elements are positioned to be in an overlapping arrangement such that the picture elements at the odd and even fields commonly include said color filter means when an interlaced relation is employed in receiving an image.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-11-21 | 1981-05-23 | 1981-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-11-21 | 1985-05-23 | 1985-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-11-21 | 1989-05-23 | 1989-11-22 | $7700.00 | Window Closed / Lapsed |