US4529302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for data recording and reproduction by continuous transfer
Assignee: Individual
•
Filing: 1983-06-22
•
Granted: 1985-07-16
•
Expires: 2003-06-22
Abstract
Abstract The apparatus comprises a device for forming a latent image on a negative film according to data stored on a base medium; a first pair of transport rollers for pinching and carrying simultaneously the negative film and a receiving strip into a superimposition zone, the exposed film being developed into a treatment bath along said superimposition zone and a positive image being transferred by diffusion onto the receiving strip from the negative film; a second pair of transport rollers placed at the outlet of the superimposition zone, for pinching and carrying the receiving strip only; and registering means for sensing the advancing movement of the receiving strip and for controlling intermittently, at time intervals determined by the detection of guidemarks formed on the receiving strip, the production on the negative film of an image comprising a set of data stored discontinuously on the base medium.
Inventors
- 👤 Jacques Tisserand
- 👤 Serge Carganico
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:20
CPC Classifications
B; B32; B32B; B32B37/00; B32B37/14; B32B37/16; B32B37/20; B32B37/203; B32B37/10; B32B37/1027; G; G03; G03B; G03B17/00; G03B17/48; G03B17/50; G03B27/00; G03B27/32
Claims Analysis
Total Claims: 31
Claim 1
Independent Claim
269 words
An apparatus for data recording and reproduction by transfer, used for continuously transferring onto a support, by the photographic process of transfer by diffusion from an intermediate negative image data discontinuously stored on a base medium, and comprising a device for forming a latent image on a negative film according to data stored on the base medium, a device for superimposing a receiving strip on the exposed negative film, and means for placing, before their superimposition, the exposed negative film and the receiving strip, in contact with a single treatment bath used for developing the negative film and, when superimposing the negative film on the receiving strip, for transferring onto said strip by diffusion a positive image from that developed on the negative film, wherein the device for superimposing the exposed negative film and the receiving strip comprises a first pair of transport rollers placed at the inlet of the zone of superimposition of the printed negative film and the receiving strip for gripping and carrying simultaneously the superimposed strip and film, and a second pair of transport rollers placed at the outlet of said superimposition zone, for gripping and carrying the receiving strip only, the film itself being moved by adhering to the receiving strip and detaching itself at the outlet from the said superimposition zone, and first registering means for sensing the advancing movement of the receiving strip are provided for controlling intermittently, at time intervals determined by the detection of guidemarks formed on the receiving strip, the production on the negative film of an image comprising a set of information stored discontinuously on the base medium.
Claim 2
Independent Claim
269 words
An apparatus for data recording and reproduction by transfer, used for continuously transferring onto a support, by the photographic process of transfer by diffusion from an intermediate negative image data discontinuously stored on a base medium, and comprising a device for forming a latent image on a negative film according to data stored on the base medium, a device for superimposing a receiving strip on the exposed negative film, and means for placing, before their superimposition, the exposed negative film and the receiving strip, in contact with a single treatment bath used for developing the negative film and, when superimposing the negative film on the receiving strip, for transferring onto said strip by diffusion a positive image from that developed on the negative film, wherein the device for superimposing the exposed negative film and the receiving strip comprises a first pair of transport rollers placed at the inlet of the zone of superimposition of the printed negative film and the receiving strip for gripping and carrying simultaneously the superimposed strip and film, and a second pair of transport rollers placed at the outlet of said superimposition zone, for gripping and carrying the receiving strip only, the film itself being moved by adhering to the receiving strip and detaching itself at the outlet from the said superimposition zone, and first registering means for sensing the advancing movement of the receiving strip are provided for controlling intermittently, at time intervals determined by the detection of guidemarks formed on the receiving strip, the production on the negative film of an image comprising a set of information stored discontinuously on the base medium.
Claim 3
Dependent Claim
46 words
The apparatus according to claim 1, wherein the second pair of transport rollers is placed above the zone of superimposition of the negative film and the receiving strip, in order to keep said zone vertically straight by exerting a constant pulling action on the receiving strip.
Claim 4
Dependent Claim
39 words
The apparatus according to claim 2, further comprising means for applying the treatment bath on the receiving strip and on the film inside a treatment tank situated under the pair of transport rollers which simultaneously act as draining rollers.
Claim 5
Dependent Claim
35 words
The apparatus according to claim 3, further comprising means for recovering and recycling the treatment bath, which means are situated under the transport path of the negative film and receiving strip inside the treatment tank.
Claim 6
Dependent Claim
40 words
The apparatus according to claim 3, wherein the receiving strip and the film are laterally introduced into the treatment tank and have in said tank paths that are symmetrical with respect to a vertical plane defined by the superimposition zone.
Claim 7
Dependent Claim
31 words
The apparatus according to claim 3, wherein the receiving strip and the film are introduced into the transport rollers at respective angles varying between about 15° and 60°, from the vertical.
Claim 8
Dependent Claim
34 words
The apparatus according to claim 3, wherein the receiving strip and the film are introduced at the top of the treatment tank, each one forming a loop which is immersed into the treatment bath.
Claim 9
Dependent Claim
68 words
The apparatus according to claim 1, further comprising means for storing additional information from the base medium during exposure of the negative film, and second registering means, synchronized with the first registering means provided for sensing the forward movement of the receiving strip, said second registering means being situated downstream of the superimposition zone, for controlling the registered printing on the receiver strip of the stored additional information.
Claim 10
Dependent Claim
42 words
The apparatus according to claim 1, further comprising a light-proof external housing and means for washing, stabilizing and drying the receiving strip being provided at the outlet from the superimposition zone and upstream of the means, if any, for printing additional information.
Claim 11
Dependent Claim
27 words
The apparatus according to claim 1, wherein the negative film exposure means comprise a lens associated to a flash lamp producing flashes at said predetermined intermittent moments.
Claim 12
Dependent Claim
26 words
The apparatus according to claim 1, further comprising means for automatically moving the base medium forward over a predetermined distance after each exposure of the film.
Claim 13
Dependent Claim
75 words
The apparatus according to claim 1, adapted to be used in the production of identification or similar documents, further comprising additional means for affixing security markings on the receiver strip, with third means for registering the images formed on the strip, with means for cutting the receiving strip with a view to taking a format therefrom, each format corresponding to an image transferred by the negative film, and with means for packing the cut-out formats.
Claim 14
Dependent Claim
25 words
The apparatus according to claim 1 or 8, wherein said registering means are constituted by sprocket wheels cooperating with perforations made in the receiving strip.
Claim 15
Dependent Claim
43 words
The apparatus according to claim 11, wherein the means provided for packing the formats from the receiving strip consist in means for supplying and superimposing transparent strips of thermoplastic material, sealing and cooling means and means for cutting formats from the packed strip.
Claim 16
Dependent Claim
121 words
The apparatus according to claim 1, further comprising means for cutting formats out of the receiving strip, each format corresponding to an image transferred from the negative film, first means feeding a lower strip of thermoplastic material, second means feeding an upper strip of thermoplastic material, means for first superimposing a format to be plastic-laminated on the lower strip of thermoplastic material, means for partially sealing a format superimposed on said lower strip of thermoplastic material, means for pre-heating each strip of thermoplastic material independently before superimposing them, and before heat-sealing the compound assembly resulting from the superimposition of the two thermoplastic strips and the format, heat-sealing and cooling means, means for stepwise moving and means for cutting the plastic-laminated formats.
Claim 17
Dependent Claim
56 words
The apparatus according to claim 15, wherein the means for superimposing the upper thermoplastic strip on the format-carrying lower thermoplastic strip comprise a conveying assembly composed of two conveyor belts situated respectively under and above the transport path of the format-carrying lower themoplastic strip, and of rollers permitting to apply a pressure on said compound assembly.
Claim 18
Dependent Claim
45 words
The apparatus according to claim 15, further comprising an equipment for sealing the surface of the compound-assembly corresponding to a format which is situated downstream of the means used for pre-heating each one of the thermoplastic strips, on the transport path of the conveying assembly.
Claim 19
Dependent Claim
39 words
The apparatus according to claim 17, further comprising means for cooling the compound assembly, which means are situated downstream of the equipment used for sealing the surface of the compound assembly, on the path followed by the conveying assembly.
Claim 20
Dependent Claim
37 words
The apparatus according to claim 18, further comprising means for sealing the periphery of the compound assembly around the format, consisting of lower and upper tools moving vertically, downstream of the path followed by the conveying assembly.
Claim 21
Dependent Claim
56 words
The apparatus according to claim 15, wherein the means for locally sealing a format superimposed on the lower themoplastic strip, comprise a heating tool, moving vertically inside a slot provided in a plate situated under the path followed by the lower thermoplastic strip in the area where a format is superimposed on a lower thermoplastic strip.
Claim 22
Dependent Claim
56 words
The apparatus according to claim 15, wherein the means used for superimposing a format to be plastic-laminated on the lower thermoplastic strip, are combined with means for cutting the receiving strip and comprise a punch which is vertically movable with respect to a die situated between the lower thermoplastic strip and the belt supplying the formats.
Claim 23
Dependent Claim
79 words
The apparatus according to claim 15, in which the formats, cut from the receiving strip, are brought individually in pre-cut form in a magazine, characterized in that the means provided for superimposing a format to be plastic-laminated on the lower thermoplastic strip comprise a gripping device constituted by a mechanism with arms mounted for pivoting about fixed axes and carrying members for gripping a format stored inside the magazine and bringing it in superimposition on the lower thermoplastic strip.
Claim 24
Dependent Claim
52 words
The apparatus according to claim 16, wherein the pre-heating means which cooperate with the lower thermoplastic strip are situated between the outlet from the means used for superimposing a format on the lower thermoplastic strip and the conveyor assembly used for superimposing the upper thermoplastic strip on the format-carrying lower themoplastic strip.
Claim 25
Dependent Claim
58 words
The apparatus according to claim 16, wherein the pre-heating means which cooperate with the upper thermoplastic strip are situated under the part of the conveying belt which is situated above the path followed by the format-carrying thermoplastic strip, and which is used as a guide for the upper thermoplastic strip upstream of the input rollers of the conveyor.
Claim 26
Independent Claim
243 words
A method for data recording and reproduction by transfer, designed to transfer continuously onto a support, by the diffusion-transfer method, from an intermediate negative image, information stored on a base medium, consisting in forming a latent image on a negative film in relation to the information stored on said base, superimposing on the exposed negative film a receiving strip, the negative film and the receiving strip being placed, before being superimposed, in contact with the same treatment bath for developing the negative film, and when superimposing the film on the receiving strip, transferring by diffusion of a positive image on to the receiving strip, the image developed on the negative film, wherein to perform the superimposition-transfer of the negative exposed film and of the receiving strip, the negative film and receiving strip are placed coincidentally at the inlet to the superimposition zone, then the film and the strip are pinched simultaneously where they coincide, in order to be moved simultaneously, and at the outlet from the said superimposition zone, only the receiving strip is pinched and moved, the film being moved by adhering to the receiving strip and detaching itself easily at the outlet from said superimposition zone, the forward movement of the receiving strip is registered in order to control intermittently, at time intervals determined by the detection of markings made in the receiving strip, the printing on the negative film of a set of information stored discontinuously on the base medium.
Claim 27
Independent Claim
243 words
A method for data recording and reproduction by transfer, designed to transfer continuously onto a support, by the diffusion-transfer method, from an intermediate negative image, information stored on a base medium, consisting in forming a latent image on a negative film in relation to the information stored on said base, superimposing on the exposed negative film a receiving strip, the negative film and the receiving strip being placed, before being superimposed, in contact with the same treatment bath for developing the negative film, and when superimposing the film on the receiving strip, transferring by diffusion of a positive image on to the receiving strip, the image developed on the negative film, wherein to perform the superimposition-transfer of the negative exposed film and of the receiving strip, the negative film and receiving strip are placed coincidentally at the inlet to the superimposition zone, then the film and the strip are pinched simultaneously where they coincide, in order to be moved simultaneously, and at the outlet from the said superimposition zone, only the receiving strip is pinched and moved, the film being moved by adhering to the receiving strip and detaching itself easily at the outlet from said superimposition zone, the forward movement of the receiving strip is registered in order to control intermittently, at time intervals determined by the detection of markings made in the receiving strip, the printing on the negative film of a set of information stored discontinuously on the base medium.
Claim 28
Dependent Claim
148 words
The method of claim 25, further comprising the following steps: cutting into individual formats the receiving strip, downstream of the superimposition zone, each format corresponding to an image transferred by the negative film, and introducing the series of formats to be plastic-laminated stepwise successively between a lower thermoplastic strip and an upper thermoplastic strip, wherein the next format to be plastic-laminated is first superimposed on the lower thermoplastic strip, after what the said format is partly sealed on said lower thermoplastic strip, on the one hand the lower thermoplastic strip on which the formats have been locally fixed, and on the other hand the upper thermoplastic strip, prior to the superimposition of the latter on the lower thermoplastic strip, are independently pre-heated, the compound assembly resulting from the superimposition of the two pre-heated thermoplastic strips and the format is heat-sealed and cooled, and the plastic-laminated formats are cut.
Claim 29
Dependent Claim
39 words
The method of claim 26, wherein a pressure is applied on the compound assembly throughout a first sealing operation of the compound assembly surface corresponding to a format and a cooling operation consecutive to said first surface sealing operation.
Claim 30
Independent Claim
422 words
An apparatus for data recording and reproduction by transfer, used for continuously transferring onto a support, by the photographic process of transfer by diffusion from an intermediate negative image data discontinuously stored on a base medium, and comprising a device for forming a latent image on a negative film according to data stored on the base medium, a device for superimposing a receiving strip on the exposed negative film, and means for placing, before their superimposition, the exposed negative film and the receiving strip, in contact with a single treatment bath used for developing the negative film and, when superimposing the negative film on the receiving strip, for transferring onto said strip by diffusion a positive image from that developed on the negative film, wherein the device for superimposing the exposed negative film and the receiving strip comprises a first pair of transport rollers placed at the inlet of the zone of superimposition of the printed negative film and the receiving strip for gripping and carrying simultaneously the superimposed strip and film, and a second pair of transport rollers placed at the outlet of said superimposition zone, for gripping and carrying the receiving strip only, the film itself being moved by adhering to the receiving strip and detaching itself at the outlet from the said superimposition zone, first registering means for sensing the advancing movement of the receiving strip are provided for controlling intermittently, at time intervals determined by the detection of guidemarks formed on the receiving strip, the production on the negative film of an image comprising a set of information stored discontinuously on the base medium further comprising means for storing additional information from the base medium during exposure of the negative film, and second registering means, synchronized with the first registering means provided for sensing the forward movement of the receiving strip, said second registering means being situated downstream of the superimposition zone, for controlling the registered printing on the receiver strip of the stored additional information wherein the first and second registering means are constituted by sprocket wheels cooperating with perforations made in the receiving strip said apparatus being adapted to be used in the production of identification or similar documents, further comprising additional means for affixing security markings on the receiver strip, with third means for registering the images formed on the strip, with means for cutting the receiving strip with a view to taking a format therefrom, each format corresponding to an image transferred by the negative film, and with means for packing the cut-out formats.
Claim 31
Independent Claim
422 words
An apparatus for data recording and reproduction by transfer, used for continuously transferring onto a support, by the photographic process of transfer by diffusion from an intermediate negative image data discontinuously stored on a base medium, and comprising a device for forming a latent image on a negative film according to data stored on the base medium, a device for superimposing a receiving strip on the exposed negative film, and means for placing, before their superimposition, the exposed negative film and the receiving strip, in contact with a single treatment bath used for developing the negative film and, when superimposing the negative film on the receiving strip, for transferring onto said strip by diffusion a positive image from that developed on the negative film, wherein the device for superimposing the exposed negative film and the receiving strip comprises a first pair of transport rollers placed at the inlet of the zone of superimposition of the printed negative film and the receiving strip for gripping and carrying simultaneously the superimposed strip and film, and a second pair of transport rollers placed at the outlet of said superimposition zone, for gripping and carrying the receiving strip only, the film itself being moved by adhering to the receiving strip and detaching itself at the outlet from the said superimposition zone, first registering means for sensing the advancing movement of the receiving strip are provided for controlling intermittently, at time intervals determined by the detection of guidemarks formed on the receiving strip, the production on the negative film of an image comprising a set of information stored discontinuously on the base medium further comprising means for storing additional information from the base medium during exposure of the negative film, and second registering means, synchronized with the first registering means provided for sensing the forward movement of the receiving strip, said second registering means being situated downstream of the superimposition zone, for controlling the registered printing on the receiver strip of the stored additional information wherein the first and second registering means are constituted by sprocket wheels cooperating with perforations made in the receiving strip said apparatus being adapted to be used in the production of identification or similar documents, further comprising additional means for affixing security markings on the receiver strip, with third means for registering the images formed on the strip, with means for cutting the receiving strip with a view to taking a format therefrom, each format corresponding to an image transferred by the negative film, and with means for packing the cut-out formats.
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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) | 1988-07-15 | 1989-01-14 | 1989-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-07-15 | 1993-01-14 | 1993-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-07-15 | 1997-01-14 | 1997-07-16 | $7700.00 | Window Closed / Lapsed |