US4615596A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for producing photographic pictures of projection screen images
Assignee: Agfa Gevaert AG
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Filing: 1985-05-07
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Granted: 1986-10-07
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Expires: 2005-05-07
Abstract
Abstract Apparatus for producing photographs from an image screen of a monitor, said apparatus consisting of a slidable sheet film platform, a means for sliding said sheet film platform in a Z coordinate direction, means for moving the image screen perpendicular to the Z direction in both X and Y coordinate directions, and a lens situated between said image screen and said film platform for providing a focused image on the sheet film, said lens being connected to said image screen so that the two can be moved together in the X direction, but are still capable of independent movement in the Y direction.
Inventors
- 👤 Jurgen Muller
- 👤 Heinz Krobel
- 👤 Michael Reichart
- 👤 Gunther Schindlbeck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:14
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/003
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
155 words
Apparatus for producing photographs of an image of a monitor, comprising: a housing; a sheet film platform slidably supported in said housing; means for slidably moving sheet film platform in a Z coordinate direction; means for moving the image screen so that it moves perpendicular to the Z coordinate direction, in both an X and a Y coordinate direction; and a movable lens oriented between the image screen and said sheet film platform to provide a focused picture of an image on the image screen on a sheet film on said sheet film platform, said lens being coupled to the image screen in such a way that said lens and the image screen are independently adjustable in the Y direction perpendicular to the Z coordinate plane for adjusting picture size and focusing, and so that said lens and the image screen are slidable together in the X coordinate direction perpendicular to the Y coordinate plane.
Claim 2
Dependent Claim
155 words
Apparatus for producing photographs of an image of a monitor, comprising: a housing; a sheet film platform slidably supported in said housing; means for slidably moving sheet film platform in a Z coordinate direction; means for moving the image screen so that it moves perpendicular to the Z coordinate direction, in both an X and a Y coordinate direction; and a movable lens oriented between the image screen and said sheet film platform to provide a focused picture of an image on the image screen on a sheet film on said sheet film platform, said lens being coupled to the image screen in such a way that said lens and the image screen are independently adjustable in the Y direction perpendicular to the Z coordinate plane for adjusting picture size and focusing, and so that said lens and the image screen are slidable together in the X coordinate direction perpendicular to the Y coordinate plane.
Claim 3
Dependent Claim
24 words
Apparatus as defined in claim 1; and further comprising means for moving said lens in the Y coordinate direction individually of the image screen.
Claim 4
Dependent Claim
29 words
Apparatus as defined in claim 1, wherein said means for moving the image screen is means for moving the image screen stepwise in the X and Y coordinate directions.
Claim 5
Dependent Claim
29 words
Apparatus as defined in claim 1, wherein said means for moving the image screen is means for moving the image screen gradually in the X and Y coordinate directions.
Claim 6
Dependent Claim
16 words
Apparatus as defined in claim 1, wherein said platform moving means includes a step drive mechanism.
Claim 7
Dependent Claim
21 words
Apparatus as defined in claim 1, wherein said means for moving the image screen is means for moving the image screen.
Claim 8
Dependent Claim
107 words
Apparatus as defined in claim 1, wherein said lens has an axis, and the image screen is mounted approximately parallel to the X and Y coordinate directions in which it slides; and further comprising a pivotable surface mirror having two positions, which in its one position is located between the image screen and said lens at an angle of approximately 45° to the image screen and also at an angle of approximately 45° to said lens axis, and in its other position said mirror is rotated through 90° and is thereby oriented between the image screen and a roll film camera which is attachable to said housing.
Claim 9
Dependent Claim
89 words
Apparatus as defined in claim 7, wherein said surface mirror is connected with the image screen so that it is also slidable in the Y coordinate direction; and further comprising a pin and guide slot arrangement running in the Y direction and having two end positions, the first end position causing said mirror to pivot into a position for photographing on a sheet film and the second end position causing said mirror to pivot into a position suitable for photographing on a roll film or for cleaning said mirror.
Claim 10
Dependent Claim
39 words
Apparatus as defined in claim 8, wherein said control slot of said pin and control slot arrangement has curved end areas for pivoting said mirror, and has a rectilinear portion associated for use with photographing on a sheet film.
Claim 11
Dependent Claim
54 words
Apparatus as defined in claim 8, wherein said surface mirror has a pivot axis at its one end which is also connected with the image screen; and further comprising a connecting member having one end connected to said mirror at said pivot axis and another end connected to said guide slot by said pin.
Claim 12
Dependent Claim
28 words
Apparatus as defined in claim 10; and further comprising a carrier plate for the image screen, which connects said image screen to said pivot axis of said mirror.
Claim 13
Dependent Claim
85 words
Apparatus a defined in claim 1; and further comprising a control mechanism and a selecting mechanism, said selecting mechanism allowing selection of size and quantity of image screen photographs on a plate film situated on said film platform by way of said control mechanism which in response to the size and quantity selected by the selecting mechanism causes the necessary movement of the film platform in the Z direction, the lens in the Y direction and the image screen in the X and Y directions.
Claim 14
Dependent Claim
47 words
Apparatus as defined in claim 1, wherein said film platform is slidable upward into a loading and unloading position; and further comprising a film supply magazine and an intermediate magazine for taking up the exposed film when said film platform is in the loading and unloading position.
Claim 15
Dependent Claim
20 words
Apparatus as defined in claim 13; and further comprising a film developing machine to immediately develop the film upon unloading.
Claim 16
Dependent Claim
70 words
Apparatus as defined in claim 13; and further a plurality of transport roller pairs oriented axially of each other, and wherein said film platform has an upper edge provided with a plurality of cutouts corresponding to said transport roller pairs, so that when said film platform is in the loading and unloading position said transport roller pairs project into said cutouts and grab said film to facilitate loading and unloading.
Claim 17
Dependent Claim
47 words
Apparatus as defined in claim 1; wherein said film platform is slidable upward into a loading and unloading position; and further comprising a film supply magazine and an developing machine for taking up the exposed film when said film platform is in the loading and unloading position.
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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) | 1989-10-06 | 1990-04-07 | 1990-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-10-06 | 1994-04-07 | 1994-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-10-06 | 1998-04-07 | 1998-10-07 | $7700.00 | Window Closed / Lapsed |