US4937592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image recording--of recording sheets
Assignee: Brother Industries Ltd
•
Filing: 1989-03-08
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Granted: 1990-06-26
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Expires: 2009-03-08
Abstract
Abstract In an image recording apparatus, a desired recording sheet is automatically selected from a sheet feeding section that is provided with plural types of image recording sheets at least one of which is a photosensitive and pressure-sensitive recording sheet, based on encoded data that corresponds to the individual types of recording sheets. The selected recording sheet is fed through feeding means to an image recording section where an image recording operation is performed in accordance with the type of the selected sheet.
Inventors
- 👤 Michitoshi Akao
- 👤 Kenji Sakakibara
- 👤 Shigeyuki Hayashi
- 👤 Jun Sakai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:02
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/124; G; G03; G03F; G03F7/00; G03F7/002; G03F7/0022; G03G; G03G15/00; G03G15/22; G03G15/28; G03B; G03B2227/00; G03B2227/32; G03B2227/325
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
203 words
An image recording apparatus comprising: a sheet feeding section provided with plural types of recoding sheet means, at least one of which is a photosensitive and pressure-sensitive recording sheet means, said photosensitive and pressure-sensitive recording sheet means having a number of microcapsules on one surface of the sheet means which is able to change its mechanical hardness due to light exposure and contains chromogenic material which is adapted to react with developer material; an image recording section having image recording means operable to form an image on each recording sheet means; selection means operable to select one type of recording sheet means from said plural types of recording sheet means; feeding means operable to feed the recording sheet means selected by said selection means from said sheet feeding section to said image recording section; control means connected to said selection means and said feeding means for operating said selection means and said feeding means respectively, and causing said image recording means to form an image on said selected recording sheet means; and pressure applying means connected to said control means for applying pressure on said photosensitive and pressure-sensitive recording sheet means, when said selection means selects the photosensitive and pressure-sensitive recording sheet means.
Claim 2
Dependent Claim
203 words
An image recording apparatus comprising: a sheet feeding section provided with plural types of recoding sheet means, at least one of which is a photosensitive and pressure-sensitive recording sheet means, said photosensitive and pressure-sensitive recording sheet means having a number of microcapsules on one surface of the sheet means which is able to change its mechanical hardness due to light exposure and contains chromogenic material which is adapted to react with developer material; an image recording section having image recording means operable to form an image on each recording sheet means; selection means operable to select one type of recording sheet means from said plural types of recording sheet means; feeding means operable to feed the recording sheet means selected by said selection means from said sheet feeding section to said image recording section; control means connected to said selection means and said feeding means for operating said selection means and said feeding means respectively, and causing said image recording means to form an image on said selected recording sheet means; and pressure applying means connected to said control means for applying pressure on said photosensitive and pressure-sensitive recording sheet means, when said selection means selects the photosensitive and pressure-sensitive recording sheet means.
Claim 3
Dependent Claim
64 words
The image recording apparatus according to claim 1, wherein said selection means comprises encoded information corresponding to said plural types of recording sheet means so as to specify said plural types of recording sheet means; and said control means comprises discrimination means for automatically discriminating said encoded information and drives said feeding means and said image recording means in accordance with a discrimination result.
Claim 4
Dependent Claim
51 words
The image recording apparatus according to claim 1, wherein one of said plural types of recording sheet means is a color sheet provided with a layer of the developer material and a layer of the pressure rupturable microcapsules each containing chromogenic material which is adapted to react with the developer material.
Claim 5
Dependent Claim
72 words
The image recording apparatus according to claim 1, wherein one of said plural types of recording sheet means is a self-chromogenic type double-sided sheet having, on both surfaces, layers of pressure rupturable microcapsules each containing the chromogenic material; and said feeding means has turnover means for turning over said double-sided sheet that has once been fed to said image recording section and feeding said turned double-sided sheet again to said recording section.
Claim 6
Dependent Claim
31 words
The image recording apparatus according to claim 1, wherein said control means drives said turnover means in accordance with selection information indicating that said selection means has selected said double-side sheet.
Claim 7
Dependent Claim
227 words
An image recording apparatus comprising: a sheet feeding section provided with plural types of recording sheets, at least one of which is a photosensitive and pressure-sensitive recording sheet; an image recording section having image recording means operable to form an image on a recording sheet; selection means for selecting a type of said plural types of recording sheets; feeding means operable to feed a recording sheet from said sheet feeding section to said image recording section; control means for causing said selection means to select one type of a recording sheet from said plural types of recording sheets, causing said feeding means to feed said selected recording sheet to said image recording section, and causing said image recording means to form an image on said selected recording sheet; and pressure applying means connected to said control means for applying pressure on said photosensitive and pressure-sensitive recording sheet means, when said selection means selects the photosensitive and pressure sensitive recording sheet means, said image recording means including an exposing unit for exposing an image at said image recording section through a light path, exposure frame means, disposed in said light path, for adjustably defining an area of said image to be exposed, and operation means for operating said exposure frame means to adjust said area of said image in accordance with the size of said selected recording sheet.
Claim 8
Dependent Claim
227 words
An image recording apparatus comprising: a sheet feeding section provided with plural types of recording sheets, at least one of which is a photosensitive and pressure-sensitive recording sheet; an image recording section having image recording means operable to form an image on a recording sheet; selection means for selecting a type of said plural types of recording sheets; feeding means operable to feed a recording sheet from said sheet feeding section to said image recording section; control means for causing said selection means to select one type of a recording sheet from said plural types of recording sheets, causing said feeding means to feed said selected recording sheet to said image recording section, and causing said image recording means to form an image on said selected recording sheet; and pressure applying means connected to said control means for applying pressure on said photosensitive and pressure-sensitive recording sheet means, when said selection means selects the photosensitive and pressure sensitive recording sheet means, said image recording means including an exposing unit for exposing an image at said image recording section through a light path, exposure frame means, disposed in said light path, for adjustably defining an area of said image to be exposed, and operation means for operating said exposure frame means to adjust said area of said image in accordance with the size of said selected recording sheet.
Claim 9
Dependent Claim
179 words
An image recording apparatus comprising: a sheet feeding section provided with plural types of cut sheets different in size, each of which has a layer of a developer material formed on one surface thereof; sheet moving means operable to move a continuous sheet having a layer of pressure rupturable micro capsules formed on one surface thereof, in a lengthwise direction of said continuous sheet; exposing means operable to expose an image on said continuous sheet; feeding means operable to select an arbitrary type of a cut sheet from said plural types of cut sheets and feed said selected cut sheet from said sheet feeding section in such a manner that said selected cut sheet and said continuous sheet overlie one upon another; developing means for applying a pressure on said overlaid continuous sheet and selected cut sheet so as to transfer said exposed image on said continuous sheet onto said selected cut sheet and fix said transferred image on said selected cut sheet; and control means for driving said exposing means, said sheet moving means and said feeding means.
Claim 10
Dependent Claim
179 words
An image recording apparatus comprising: a sheet feeding section provided with plural types of cut sheets different in size, each of which has a layer of a developer material formed on one surface thereof; sheet moving means operable to move a continuous sheet having a layer of pressure rupturable micro capsules formed on one surface thereof, in a lengthwise direction of said continuous sheet; exposing means operable to expose an image on said continuous sheet; feeding means operable to select an arbitrary type of a cut sheet from said plural types of cut sheets and feed said selected cut sheet from said sheet feeding section in such a manner that said selected cut sheet and said continuous sheet overlie one upon another; developing means for applying a pressure on said overlaid continuous sheet and selected cut sheet so as to transfer said exposed image on said continuous sheet onto said selected cut sheet and fix said transferred image on said selected cut sheet; and control means for driving said exposing means, said sheet moving means and said feeding means.
Claim 11
Dependent Claim
29 words
The image recording apparatus according to claim 7, wherein said developing means includes a pressure roller movably anchoring said continuous sheet and constituting part of said sheet moving means.
Claim 12
Dependent Claim
42 words
The image recording apparatus according to claim 1, wherein said exposure frame means includes at least a pair of plate members having a spectral reflectivity to allow said photosensitive and pressure-sensitive recording sheet to be exposed, and has a square frame shape.
Claim 13
Dependent Claim
160 words
An image recording apparatus comprising: a sheet feeding section provided with plural types of recording sheet means, at least one of which is a photosensitive and pressure-sensitive recording sheet means; an image recording section having image recording means operable to form an image on each recording sheet means; selection means operable to select one type of recording sheet means from said plural types of recording sheet means; feeding means operable to feed the recording sheet means selected by said selection means from said sheet feeding section to said image recording section; control means connected to said selection means and said feeding means for operating said selection means and said feeding means respectively, and causing said image recording means to form an image on said selected recording sheet means; and pressure applying means connected to said control means for applying pressure on said photosensitive and pressure-sensitive recording sheet means, when said selection means selects the photosensitive and pressure-sensitive recording sheet means.
Claim 14
Dependent Claim
160 words
An image recording apparatus comprising: a sheet feeding section provided with plural types of recording sheet means, at least one of which is a photosensitive and pressure-sensitive recording sheet means; an image recording section having image recording means operable to form an image on each recording sheet means; selection means operable to select one type of recording sheet means from said plural types of recording sheet means; feeding means operable to feed the recording sheet means selected by said selection means from said sheet feeding section to said image recording section; control means connected to said selection means and said feeding means for operating said selection means and said feeding means respectively, and causing said image recording means to form an image on said selected recording sheet means; and pressure applying means connected to said control means for applying pressure on said photosensitive and pressure-sensitive recording sheet means, when said selection means selects the photosensitive and pressure-sensitive recording sheet means.
Claim 15
Dependent Claim
236 words
An image recording apparatus comprising: a sheet feeding section provided with plural types of recording sheets which are transfer type cut sheets each provided with a developer material; an image recording section having image recording means operable for image-forming; pressure applying section having pressure applying means; a continuous sheet which is disposed to move through said image recording section and said pressure applying section, said continuous sheet being provided with a layer of pressure rupturable microcapsules each containing a chromogenic material which is adapted to react with the developer material; selection means operable to select one type of the recording sheets; feeding means operable to feed the recording sheet selected by said selection means from said sheet feeding section to said pressure applying section so as to overlay the selected recording sheet on the continuous sheet in the pressure applying section; control means connected to said selection means and said feeding means for operating the selection means and the feeding means respectively, and causing said image recording means to form and image on the continuous sheet in the image recording section and then causing said pressure applying means to apply a pressure on the selected recording sheet and the continuous sheet, thereby to transfer the formed image on the continuous sheet to the selected recording sheet in association with reaction of the chromogenic material in the continuous sheet with the developer material in the recording sheet.
Claim 16
Dependent Claim
236 words
An image recording apparatus comprising: a sheet feeding section provided with plural types of recording sheets which are transfer type cut sheets each provided with a developer material; an image recording section having image recording means operable for image-forming; pressure applying section having pressure applying means; a continuous sheet which is disposed to move through said image recording section and said pressure applying section, said continuous sheet being provided with a layer of pressure rupturable microcapsules each containing a chromogenic material which is adapted to react with the developer material; selection means operable to select one type of the recording sheets; feeding means operable to feed the recording sheet selected by said selection means from said sheet feeding section to said pressure applying section so as to overlay the selected recording sheet on the continuous sheet in the pressure applying section; control means connected to said selection means and said feeding means for operating the selection means and the feeding means respectively, and causing said image recording means to form and image on the continuous sheet in the image recording section and then causing said pressure applying means to apply a pressure on the selected recording sheet and the continuous sheet, thereby to transfer the formed image on the continuous sheet to the selected recording sheet in association with reaction of the chromogenic material in the continuous sheet with the developer material in the recording sheet.
Claim 17
Dependent Claim
46 words
The image recording apparatus according to claim 11, further comprising: discharging means for discharging the selected recording sheet outside the apparatus after the image has been transferred to the recording sheet; and roller means for feeding and winding up said continuous sheet thereon inside the apparatus.
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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) | 1993-06-25 | 1993-12-25 | 1994-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-06-25 | 1997-12-25 | 1998-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-06-25 | 2001-12-25 | 2002-06-26 | $7700.00 | Window Closed / Lapsed |