US4204733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Film positioning apparatus
Assignee: Eastman Kodak Co
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Filing: 1978-08-07
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Granted: 1980-05-27
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Expires: 1998-08-07
Abstract
Abstract Film positioning apparatus is provided for supporting and positioning a disk-shaped film unit, having a plurality of image frames, in several spaced positions on a photographic printer, including one position where the film unit is supported adjacent the printing gate aperture. The apparatus includes a positioner which moves the film unit to each position. The supported film unit is moved independently of the positioner at the printing gate aperture and at other positions where such independent movement is desired to position selected frames for utilization.
Inventors
- 👤 William Modney
- 👤 Norman J. Rosenburgh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:25
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/62; G03B27/6207; G03B27/625; G03B27/6264
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
123 words
Apparatus for positioning a generally disk-shaped film unit in a plurality of spaced work positions relative to a plurality of work stations respectively, the film unit having a hub and a plurality of image frames disposed circularly around the hub, said apparatus comprising: movable means for releasably supporting the film unit; means for moving said supporting means to locate the supported film unit at each of the positions; means for releasing the film unit from said supporting means in at least one of said positions; and means engageable with the hub for moving the released film unit in said one position relative to said supporting means to position selected frames of the released film unit relative a respective one of said work stations.
Claim 2
Dependent Claim
123 words
Apparatus for positioning a generally disk-shaped film unit in a plurality of spaced work positions relative to a plurality of work stations respectively, the film unit having a hub and a plurality of image frames disposed circularly around the hub, said apparatus comprising: movable means for releasably supporting the film unit; means for moving said supporting means to locate the supported film unit at each of the positions; means for releasing the film unit from said supporting means in at least one of said positions; and means engageable with the hub for moving the released film unit in said one position relative to said supporting means to position selected frames of the released film unit relative a respective one of said work stations.
Claim 3
Dependent Claim
123 words
Apparatus in a photographic printer for positioning a generally circular film unit in a plurality of spaced work positions relative to a plurality of work stations including a printing gate located adjacent one of the work positions, the film unit having a central core and a plurality of image areas disposed around the core, said apparatus comprising: movable means for supporting a film unit; means for moving said supporting means to locate the supported film unit at each of the positions, including the one position adjacent the printing gate; and means separate from said supporting means and engageable with said core for indexing the film unit in the one position to position selected frames of the engaged film unit in the printing gate.
Claim 4
Dependent Claim
123 words
Apparatus in a photographic printer for positioning a generally circular film unit in a plurality of spaced work positions relative to a plurality of work stations including a printing gate located adjacent one of the work positions, the film unit having a central core and a plurality of image areas disposed around the core, said apparatus comprising: movable means for supporting a film unit; means for moving said supporting means to locate the supported film unit at each of the positions, including the one position adjacent the printing gate; and means separate from said supporting means and engageable with said core for indexing the film unit in the one position to position selected frames of the engaged film unit in the printing gate.
Claim 5
Dependent Claim
131 words
Apparatus in a photographic printer for positioning a disk-shaped film unit in a plurality of spaced work positions relative to a plurality of printer work stations including a printing gate located adjacent one of the work positions, the film unit having a hub and a plurality of image frames disposed around the hub, said apparatus comprising: movable means engageable with said hub for releasably supporting the film unit; means for moving said supporting means to position the film unit in each of the plurality of work positions; means for releasing the film unit from said supporting means in the one position; and means for moving the released film unit relative to said supporting means in the one position to position selected frames of the released film unit in the printing gate.
Claim 6
Dependent Claim
131 words
Apparatus in a photographic printer for positioning a disk-shaped film unit in a plurality of spaced work positions relative to a plurality of printer work stations including a printing gate located adjacent one of the work positions, the film unit having a hub and a plurality of image frames disposed around the hub, said apparatus comprising: movable means engageable with said hub for releasably supporting the film unit; means for moving said supporting means to position the film unit in each of the plurality of work positions; means for releasing the film unit from said supporting means in the one position; and means for moving the released film unit relative to said supporting means in the one position to position selected frames of the released film unit in the printing gate.
Claim 7
Dependent Claim
126 words
In a photographic printer, film supporting apparatus for positioning a disk-shaped film unit in a plurality of spaced work positions, including an exposure position adjacent to a printing gate, the film unit having a central core and a plurality of image frames disposed around the core, said apparatus comprising: movable means for supporting a plurality of film units; means on said supporting means for releasably orienting each film unit in a predetermined angular position; means for moving said supporting means to sequentially position each film unit in the exposure position; means operative in the exposure position for releasing the film unit from said orienting means; and indexing means engageable with the core for rotating the released film unit to position selected frames in the printing gate.
Claim 8
Dependent Claim
126 words
In a photographic printer, film supporting apparatus for positioning a disk-shaped film unit in a plurality of spaced work positions, including an exposure position adjacent to a printing gate, the film unit having a central core and a plurality of image frames disposed around the core, said apparatus comprising: movable means for supporting a plurality of film units; means on said supporting means for releasably orienting each film unit in a predetermined angular position; means for moving said supporting means to sequentially position each film unit in the exposure position; means operative in the exposure position for releasing the film unit from said orienting means; and indexing means engageable with the core for rotating the released film unit to position selected frames in the printing gate.
Claim 9
Dependent Claim
33 words
The apparatus as claimed in claim 4 comprising means for reorienting the released film unit on said orienting means after selected frames of the film unit have been positioned in the printing gate.
Claim 10
Dependent Claim
154 words
Film supporting apparatus in a photographic printer for positioning a plurality of disk-shaped film units in a classification position adjacent to a viewing gate and an exposure position adjacent to a printing gate, each film unit having a plurality of image frames, each image frame being viewed for printing exposure correction in the classification position and the correction subsequently being applied when the corresponding frame is exposed in the exposure position, said apparatus comprising: a movable member extending adjacent the viewing and printing gates; means for releasably supporting at least two film units in spaced relationship on said member; means for moving said member to position one film unit in the classification position and the other film unit in the exposure position; means for releasing the film unit in the exposure position from said member; and means separate from said member for positioning selected frames of the released film unit in the printing gate.
Claim 11
Dependent Claim
154 words
Film supporting apparatus in a photographic printer for positioning a plurality of disk-shaped film units in a classification position adjacent to a viewing gate and an exposure position adjacent to a printing gate, each film unit having a plurality of image frames, each image frame being viewed for printing exposure correction in the classification position and the correction subsequently being applied when the corresponding frame is exposed in the exposure position, said apparatus comprising: a movable member extending adjacent the viewing and printing gates; means for releasably supporting at least two film units in spaced relationship on said member; means for moving said member to position one film unit in the classification position and the other film unit in the exposure position; means for releasing the film unit in the exposure position from said member; and means separate from said member for positioning selected frames of the released film unit in the printing gate.
Claim 12
Dependent Claim
44 words
The apparatus as claimed in claim 6 comprising: means for releasing the film unit in the classification position from said member; and means separate from said member for positioning selected frames of the released film unit in the classification position in the viewing gate.
Claim 13
Dependent Claim
133 words
Film transport apparatus in a photographic printer for positioning a disk-shaped film unit in a plurality of spaced positions including a first viewing position adjacent to a viewing gate and a second printing position adjacent a printing gate, each film unit having a central hub and a plurality of image frames disposed circularly around the hub, each image frame being viewed for exposure correction in the first position prior to printing exposure in the second position; said apparatus comprising: transport means for moving the film unit from the first position to the second position; and means separate from said transport means and proximate the second position for engaging the hub and aligning selected frames of the film unit with said printing gate to selectively position the frames for exposure in said printing gate.
Claim 14
Dependent Claim
133 words
Film transport apparatus in a photographic printer for positioning a disk-shaped film unit in a plurality of spaced positions including a first viewing position adjacent to a viewing gate and a second printing position adjacent a printing gate, each film unit having a central hub and a plurality of image frames disposed circularly around the hub, each image frame being viewed for exposure correction in the first position prior to printing exposure in the second position; said apparatus comprising: transport means for moving the film unit from the first position to the second position; and means separate from said transport means and proximate the second position for engaging the hub and aligning selected frames of the film unit with said printing gate to selectively position the frames for exposure in said printing gate.
Claim 15
Dependent Claim
164 words
Film supporting apparatus in a photographic printer for positioning a plurality of disk-shaped film units in a classification position adjacent to a viewing station, a cleaning position adjacent to a cleaning station and an exposure position adjacent to a printing station, each film unit having a plurality of image areas, each image area being viewed for printing exposure correction in the viewing station, cleaned in the cleaning station and exposed in the printing station in accordance with the correction predetermined in the viewing station; said apparatus comprising: a movable member extending adjacent the viewing, printing and cleaning stations; means for releasably supporting a plurality of film units in spaced relationship on said member; means for moving said member to position a film unit in each of the several positions; means for releasing a film unit from said member relative to at least one of the stations; and means separate from said member for positioning selected images of the released film unit in the station.
Claim 16
Dependent Claim
164 words
Film supporting apparatus in a photographic printer for positioning a plurality of disk-shaped film units in a classification position adjacent to a viewing station, a cleaning position adjacent to a cleaning station and an exposure position adjacent to a printing station, each film unit having a plurality of image areas, each image area being viewed for printing exposure correction in the viewing station, cleaned in the cleaning station and exposed in the printing station in accordance with the correction predetermined in the viewing station; said apparatus comprising: a movable member extending adjacent the viewing, printing and cleaning stations; means for releasably supporting a plurality of film units in spaced relationship on said member; means for moving said member to position a film unit in each of the several positions; means for releasing a film unit from said member relative to at least one of the stations; and means separate from said member for positioning selected images of the released film unit in the station.
Claim 17
Dependent Claim
217 words
Film supporting apparatus in a photographic printer for positioning a plurality of disk-shaped film units in a plurality of spaced work positions, including a classification position adjacent to a viewing gate, a cleaning position adjacent to dust removal apparatus, an exposure position adjacent to a printing gate and an unload position adjacent an unloading station, each film unit having a plurality of image areas; each image area being viewed for printing exposure correction in the classification position, having dust removed in the cleaning position, being exposed in the exposure position where the exposure correction is applied to modify exposure; the film unit being removed from the supporting apparatus at the unload station; said apparatus comprising: movable means for releasably supporting a plurality of film units; means for moving said supporting means to position a film unit in each of the spaced work positions; means for releasing two of the film units from said supporting means in the classification and exposure positions, respectively; and means external of said supporting means for positioning selected image areas of one released film unit in the printing gate and selected image areas of the other released film unit in the viewing gate, two other film units being simultaneously disposed for cleaning by the dust removal apparatus and unloading in the unload station.
Claim 18
Dependent Claim
217 words
Film supporting apparatus in a photographic printer for positioning a plurality of disk-shaped film units in a plurality of spaced work positions, including a classification position adjacent to a viewing gate, a cleaning position adjacent to dust removal apparatus, an exposure position adjacent to a printing gate and an unload position adjacent an unloading station, each film unit having a plurality of image areas; each image area being viewed for printing exposure correction in the classification position, having dust removed in the cleaning position, being exposed in the exposure position where the exposure correction is applied to modify exposure; the film unit being removed from the supporting apparatus at the unload station; said apparatus comprising: movable means for releasably supporting a plurality of film units; means for moving said supporting means to position a film unit in each of the spaced work positions; means for releasing two of the film units from said supporting means in the classification and exposure positions, respectively; and means external of said supporting means for positioning selected image areas of one released film unit in the printing gate and selected image areas of the other released film unit in the viewing gate, two other film units being simultaneously disposed for cleaning by the dust removal apparatus and unloading in the unload station.
Claim 19
Dependent Claim
156 words
Film supporting apparatus in a photographic printer for positioning a plurality of disk-shaped film units in a classification position adjacent a classification gate and an exposure position adjacent a printing gate, each film unit having a plurality of image areas, each image area being examined for exposure correction in the classification position and being exposed in accordance with the correction in the exposure position, said apparatus comprising: movable means for supporting the film units; means included on said supporting means for biasing the disk shaped film units in a predetermined angular orientation relative to the classification and exposure positions; means for moving said supporting means to position one film unit in the classification position and another film unit in the exposure position; means for disengaging said means biasing the film unit in the exposure position; and means separate from said supporting means for positioning selected image areas of the unbiased film unit in the printing gate.
Claim 20
Dependent Claim
156 words
Film supporting apparatus in a photographic printer for positioning a plurality of disk-shaped film units in a classification position adjacent a classification gate and an exposure position adjacent a printing gate, each film unit having a plurality of image areas, each image area being examined for exposure correction in the classification position and being exposed in accordance with the correction in the exposure position, said apparatus comprising: movable means for supporting the film units; means included on said supporting means for biasing the disk shaped film units in a predetermined angular orientation relative to the classification and exposure positions; means for moving said supporting means to position one film unit in the classification position and another film unit in the exposure position; means for disengaging said means biasing the film unit in the exposure position; and means separate from said supporting means for positioning selected image areas of the unbiased film unit in the printing gate.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-05-27 | 1983-11-26 | 1984-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-05-27 | 1987-11-26 | 1988-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-05-27 | 1991-11-26 | 1992-05-27 | $7700.00 | Window Closed / Lapsed |