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US5222431A Expired / Lapsed US ⏱️ 0.0 years remaining

Electrical stamp device capable of displaying an image layout, and which uses a stencil paper

Assignee: Brother Industries Ltd
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Filing: 1992-04-06
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Granted: 1993-06-29
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Expires: 2012-04-06
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Abstract

Abstract A stamp device employs a heat sensitive stencil paper which includes a thermoplastic film and a porous carrier. The heat sensitive stencil paper is perforated by a thermal head according to characters, symbols, figures, etc. of an image input from an input mechanism. The display can be controlled to display a layout of the image to be perforated on the heat sensitive stencil paper. Therefore, a user can determine whether the layout is acceptable prior to perforating the stencil sheet. Consequently, the user can accurately print at a desired position on a recording medium by confirming the layout on the display prior to printing.

Inventors

  • 👤 Hiroshi Kawahara

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 18:24
CPC Classifications
B; B41; B41K; B41K1/00; B41K1/32

Claims Analysis

Total Claims: 23
Claim 1
Independent Claim 116 words
A stamp device comprising: a stencil paper; display means for displaying a desired image; perforating means for perforating a perforation pattern corresponding to the desired image on said stencil paper; a frame having a lower base which is capable of being disposed in face-to-face contact with a recording medium, said display means having a shape similar to a shape of said lower base so that dimensional ratios of said lower base and said display means are identical; and control means for controlling said display means so that said display means displays a layout of all of the characters of the desired image to be perforated on said stencil paper by said perforating means at one time.
Claim 2
Dependent Claim 116 words
A stamp device comprising: a stencil paper; display means for displaying a desired image; perforating means for perforating a perforation pattern corresponding to the desired image on said stencil paper; a frame having a lower base which is capable of being disposed in face-to-face contact with a recording medium, said display means having a shape similar to a shape of said lower base so that dimensional ratios of said lower base and said display means are identical; and control means for controlling said display means so that said display means displays a layout of all of the characters of the desired image to be perforated on said stencil paper by said perforating means at one time.
Claim 3
Dependent Claim 24 words
The stamp device according to claim 1, wherein said display means has a size one-half as large as a size of said lower base.
Claim 4
Dependent Claim 20 words
The stamp device according to claim 1, further comprising: a housing, wherein said display means is provided on said housing.
Claim 5
Dependent Claim 19 words
The stamp device according to claim 3, further comprising: first graduations provided on said housing surrounding said display means.
Claim 6
Dependent Claim 79 words
The stamp device according to claim 4, further comprising; a chassis movably attached to said housing, said chassis capable of being placed opposite to a recording medium, said housing being mounted on said chassis so as to move relative to said chassis in a vertical direction with respect to the recording medium when said chassis is placed on the recording medium; and second graduations provided on a lower portion of at least one of said housing and said chassis.
Claim 7
Dependent Claim 19 words
The stamp device according to claim 5, wherein said first graduations have a one-to-one correspondence with said second graduations.
Claim 8
Dependent Claim 17 words
The stamp device according to claim 5, wherein said stencil paper is a heat sensitive stencil paper.
Claim 9
Dependent Claim 41 words
The stamp device according to claim 7, wherein said heat sensitive stencil paper comprises: a thermoplastic film; an adhesive layer; and a porous carrier; wherein said thermoplastic film and said porous carrier are bonded to each other through said adhesive layer.
Claim 10
Dependent Claim 55 words
The stamp device according to claim 8, further comprising: ink storing means for storing ink, said ink storing means being provided on a side of said porous carrier of said heat sensitive stencil paper, said ink storing means being movable in the vertical direction according to a relative movement of said housing to said chassis.
Claim 11
Dependent Claim 17 words
The stamp device according to claim 1, wherein said stencil paper is a heat sensitive stencil paper.
Claim 12
Dependent Claim 182 words
A stamp device, comprising: a stencil paper; a housing; input means provided on said housing for inputting a desired image and for editing a layout of the image; first storing means for storing the image input by said input means and for storing the image edited by said input means; display means provided on said housing for displaying the desired image; perforating means for perforating a pattern corresponding to the desired image on said stencil paper; first graduations provided on said housing surrounding said display means; a chassis removably attached to said housing, said chassis capable of being placed opposite to a recording medium, said housing being mounted on said chassis so as to move relative to said chassis in a vertical direction with respect to the recording medium when said chassis is placed on the recording medium; second graduations provided on at least one of said housing and said chassis; and control means for controlling said display means so that the display means displays the layout for the desired image to be perforated on said stencil paper by said perforation means.
Claim 13
Dependent Claim 182 words
A stamp device, comprising: a stencil paper; a housing; input means provided on said housing for inputting a desired image and for editing a layout of the image; first storing means for storing the image input by said input means and for storing the image edited by said input means; display means provided on said housing for displaying the desired image; perforating means for perforating a pattern corresponding to the desired image on said stencil paper; first graduations provided on said housing surrounding said display means; a chassis removably attached to said housing, said chassis capable of being placed opposite to a recording medium, said housing being mounted on said chassis so as to move relative to said chassis in a vertical direction with respect to the recording medium when said chassis is placed on the recording medium; second graduations provided on at least one of said housing and said chassis; and control means for controlling said display means so that the display means displays the layout for the desired image to be perforated on said stencil paper by said perforation means.
Claim 14
Dependent Claim 27 words
The stamp device according to claim 11, wherein said second graduations are provided on a lower portion of at least one of said housing and said chassis.
Claim 15
Dependent Claim 45 words
The stamp device according to claim 11, wherein said chassis includes a frame having a lower base which is capable of being disposed in face-to-face contact with the recording medium, wherein said display means has a shape similar to a shape of said lower base.
Claim 16
Dependent Claim 24 words
The stamp device according to claim 13, wherein said display means has a size one-half as large as a size of said lower base.
Claim 17
Dependent Claim 19 words
The stamp device according to claim 11, wherein said first graduations have a one-to-one correspondence with said second graduations.
Claim 18
Dependent Claim 45 words
The stamp device according to claim 11, wherein said stencil paper is a heat sensitive stencil paper comprising; a thermoplastic film; an adhesive layer; and a porous carrier; wherein said thermoplastic film and said porous carrier are bonded to each other through said adhesive layer.
Claim 19
Dependent Claim 55 words
The stamp device according to claim 16, further comprising: ink storing means for storing ink, said ink storing means being provided at a side of said porous carrier of said heat sensitive stencil paper, said ink storing means being movable in a vertical direction according to a relative movement of said housing to said chassis.
Claim 20
Dependent Claim 140 words
A stamp device comprising: a heat sensitive stencil paper; a display; a thermal head for perforating a perforation pattern corresponding to a desired image in the heat sensitive stencil paper; a memory for storing the desired image; a frame having a lower base which is capable of being disposed in face-to-face contact with a recording medium, said display having a shape similar to a shape of said lower base so that dimensional ratios of said lower base and said display means are identical; control means for controlling said display to display a layout of the desired image to be perforated in said heat sensitive stencil paper by said perforating means so that the entire desired image is simultaneously displayed on said display for viewing by a user; and an input device for editing the desired image stored in said memory.
Claim 21
Dependent Claim 140 words
A stamp device comprising: a heat sensitive stencil paper; a display; a thermal head for perforating a perforation pattern corresponding to a desired image in the heat sensitive stencil paper; a memory for storing the desired image; a frame having a lower base which is capable of being disposed in face-to-face contact with a recording medium, said display having a shape similar to a shape of said lower base so that dimensional ratios of said lower base and said display means are identical; control means for controlling said display to display a layout of the desired image to be perforated in said heat sensitive stencil paper by said perforating means so that the entire desired image is simultaneously displayed on said display for viewing by a user; and an input device for editing the desired image stored in said memory.
Claim 22
Dependent Claim 28 words
The stamp device according to claim 18, further comprising: a housing, said display being provided on said housing; and first graduations provided on said housing surrounding said display.
Claim 23
Dependent Claim 79 words
The stamp device according to claim 19, further comprising: a chassis movably attached to said housing, said chassis capable of being placed opposite to a recording medium, said housing being mounted on said chassis so as to move relative to said chassis in a vertical direction with respect to the recording medium when said chassis is placed on the recording medium; and second graduations provided on a lower portion of at least one of said housing and said chassis.

References Cited (Backward Citations)

US2499472A Cited
US3799053A Cited
JPS6311855A Cited
JPS6317074A Cited
US4957378A Cited
US5002410A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1996-06-28 1996-12-28 1997-06-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2000-06-28 2000-12-28 2001-06-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2004-06-28 2004-12-28 2005-06-29 $7700.00 Window Closed / Lapsed

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