Patent US4283130A successfully refreshed from Google Patents.
US4283130A
Expired / Lapsed
US
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Sequencing camera
Assignee: XRE Corp CONCORD MASS A CORP OF
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Filing: 1980-02-08
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Granted: 1981-08-11
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Expires: 2000-02-08
Abstract
Abstract A camera for taking a plurality of photographic images utilizing a single focal plane, usually a plate or a sheet of film, which is fixedly disposed with relation to the lens. The camera is divided into a plurality of focal locations arranged about a rotatable mirror associated with the lens and one or more additional mirrors which reflect an image from the rotatable mirror to a portion of the plane. The camera is capable of taking a succession of pictures and displaying them in a tightly packed, rectangular and non-overlapping array around the perimeter of the focal plane. The image beam from the lens is directed at each successive focal location by the rotatable mirror and the additional mirror which reflect the beam to image at the focal plane. To obtain the desired arrangements of the plurality of images on the fixedly disposed focal plane, the image centers are disposed at different length radii from the lens and rotating mirror axis. The maintenance of the focus on the single plane is accomplished with the additional mirror which is varied in height from the focal plane such that the optical distance from the lens to each image is substantially constant. Therefore in addition to the rotation of the axis of the first mirror, an orthogonal axis is required to tilt the first mirror towards the variable height of the other mirror and thereby maintain focus on the common focal plane. This construction will permit formation of a plurality of closely packed images in a rectangular array on the common focal plane without relative movement of the lens or the focal plane.
Inventors
- 👤 John R. Lawson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:32
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/02; G03B19/023; G03B19/026
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
150 words
A camera for focusing an array of images on a single focal plane at two or more radial distances from the optical axis of a focal light path, said camera comprising: a lens arrangement adapted to receive light and direct it into the focal light path in said camera; first mirror means arranged to rotate and tilt, said first mirror means being disposed in the focal light path from said lens; and second mirror means mounted in communication with said first mirror means and arranged to direct light from said first mirror means to at least two locations on said focal plane, said locations being displaced from each other in radial disposition from the optical axis of said lens; and means to maintain a constant focal length by tilting said first mirror means and disposing said second mirror means to accommodate variations in radial positioning of said array of images.
Claim 2
Dependent Claim
150 words
A camera for focusing an array of images on a single focal plane at two or more radial distances from the optical axis of a focal light path, said camera comprising: a lens arrangement adapted to receive light and direct it into the focal light path in said camera; first mirror means arranged to rotate and tilt, said first mirror means being disposed in the focal light path from said lens; and second mirror means mounted in communication with said first mirror means and arranged to direct light from said first mirror means to at least two locations on said focal plane, said locations being displaced from each other in radial disposition from the optical axis of said lens; and means to maintain a constant focal length by tilting said first mirror means and disposing said second mirror means to accommodate variations in radial positioning of said array of images.
Claim 3
Dependent Claim
92 words
The camera according to claim 1 for focusing an array of images on a single focal plane at two or more radial distances from the optical axis of a focal light path wherein the means to maintain said constant focal length includes means to tilt said first mirror about an axis normal to the optical axis of said lens which permits the length of said focal light path between said lens and said focal plane to remain constant for each individual variation in radial location of an image on said focal plane.
Claim 4
Dependent Claim
135 words
A camera for forming a plurality of images around the perimeter of a common focal plane, said camera comprising: a lens arrangement adapted to receive light and direct it into a focal light path in said camera; a moveable mirror disposed in the focal light path from said lens; at least two additional mirrors disposed at different distances from the optical axis of the lens, said mirrors being arranged to direct light from said moveable mirror to individual exposure locations on said film; means to rotate said moveable mirror around the axis of said focal light path whereby light from said lens will be successively redirected to one of said mirrors; and means to maintain a constant focal length to accommodate variations in the positioning of said additional mirrors with respect to said incoming light.
Claim 5
Dependent Claim
135 words
A camera for forming a plurality of images around the perimeter of a common focal plane, said camera comprising: a lens arrangement adapted to receive light and direct it into a focal light path in said camera; a moveable mirror disposed in the focal light path from said lens; at least two additional mirrors disposed at different distances from the optical axis of the lens, said mirrors being arranged to direct light from said moveable mirror to individual exposure locations on said film; means to rotate said moveable mirror around the axis of said focal light path whereby light from said lens will be successively redirected to one of said mirrors; and means to maintain a constant focal length to accommodate variations in the positioning of said additional mirrors with respect to said incoming light.
Claim 6
Dependent Claim
85 words
A camera for forming a plurality of images on a single focal plane as recited in claim 3, wherein said means to maintain a constant focal length to accommodate variations in the positioning of said additional mirrors comprises means to tilt said moveable mirror about an axis normal to the optical axis of said focal light path from said lens, which permits the length of said focal light path between said lens and each of the individual exposure locations on said plane to remain constant.
Claim 7
Dependent Claim
41 words
A camera for forming a plurality of images on a single focal plane as recited in claim 3, wherein said means to rotate said moveable mirror comprises a motive device connected to said mirror for effecting intermittent actuatable rotative motion therein.
Claim 8
Dependent Claim
40 words
A camera for forming a plurality of images on a single focal plane as recited in claim 4, wherein said tilting means comprises cam follower attached to said moveable mirror, said cam follower being biasedly disposed against a cam surface.
Claim 9
Dependent Claim
62 words
A camera for forming a plurality of images on a single focal plane as recited in claim 6, wherein said cam surface comprises a portion of a housing about said lens, wherein rotation of said moveable mirror about the axis of said lens effects movement of said cam follower on said cam surface, providing a predeterminable pivotable motion of said moveable mirror.
Claim 10
Dependent Claim
42 words
A camera for forming a plurality of images on a single focal plane as recited in claim 6, wherein said camera comprises a plurality of chambers, and includes a plurality of mirrors each one of which is arranged in its own chamber.
Claim 11
Dependent Claim
37 words
A camera for forming a plurality of images on a single focal plane as recited in claim 8, wherein adjacent chambers may have their respective fixed mirrors arranged at varying distances from said film in said camera.
Claim 12
Dependent Claim
44 words
A camera for forming a plurality of images on a single focal plane as recited in claim 8, including an inner chamber having a wall portion thereof exposed to a portion of said film, said inner chamber also having data receiving and holding means.
Claim 13
Dependent Claim
27 words
A camera for forming a plurality of images on a single focal plane as recited in claim 9, wherein said inner chamber also comprises data transmitting means.
Claim 14
Dependent Claim
28 words
A camera for forming a plurality of images on a single focal plane as recited in claim 10, wherein said data receiving and holding means comprises a sheath.
Claim 15
Dependent Claim
59 words
A camera for forming a plurality of images on a single focal plane as recited in claim 11, wherein said data transmitting means comprises an arrangement of regulatable lights, a reflecting mirror and a focusing lens, permitting transmission of data from a card in said sheath to said mirror and through said lens, onto said film for exposure thereon.
Claim 16
Dependent Claim
118 words
A camera for sequentially forming a plurality of images on a focal plane comprising: a lens arranged to receive and regulate light from outside of said camera; a moveable mirror mounted on a hub, said moveable mirror being disposed on the optical axis of the lens; a plurality of chambers arranged within the peripheral wall of said camera; a fixed mirror arranged in each chamber to redirect light from said moveable mirror to a portion of said focal plane adjacent each of said particular chambers; and means for tilting said moveable mirror at more than one angle to maintain constant the length of the focal light path between said lens and each location of film to be exposed.
Claim 17
Dependent Claim
118 words
A camera for sequentially forming a plurality of images on a focal plane comprising: a lens arranged to receive and regulate light from outside of said camera; a moveable mirror mounted on a hub, said moveable mirror being disposed on the optical axis of the lens; a plurality of chambers arranged within the peripheral wall of said camera; a fixed mirror arranged in each chamber to redirect light from said moveable mirror to a portion of said focal plane adjacent each of said particular chambers; and means for tilting said moveable mirror at more than one angle to maintain constant the length of the focal light path between said lens and each location of film to be exposed.
Claim 18
Dependent Claim
45 words
A camera for sequentially forming a plurality of images on a single focal plane as recited in claim 14, wherein said means for tilting said mirror comprises a wheel connected to said hub, and intermittent driving means actuatable to simultaneously turn said wheel and hub.
Claim 19
Dependent Claim
121 words
A camera for forming a plurality of images on a single focal plane as recited in claim 15, wherein said means for tilting said mirror comprises: an axis arranged normal to the optical axis of said lens for supporting said mirror on said hub; and a biased cam follower in mating engagement with a cam surface adjacent the periphery of said lens to effect tilting motion of said mirror about said normal axis simultaneous with any rotative motion of said moveable mirror, said tilting motion being effective to redirect light from said lens to said fixed mirrors, each of which may be individually arranged closer to or further from said film, thus maintaining the length of said focal light path constant.
Claim 20
Dependent Claim
46 words
A camera for sequentially forming a plurality of images on a single focal plane as recited in claim 15, wherein said intermittent driving means also comprises sensing device to effect successive intermittent motion of said moveable mirror and to effect exposure of portions of said film.
References Cited (Backward Citations)
US3984850A
Cited
US4103310A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-08-10 | 1985-02-09 | 1985-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-10 | 1989-02-09 | 1989-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-10 | 1993-02-09 | 1993-08-11 | $7700.00 | Window Closed / Lapsed |