US5023728A
Expired / Lapsed
US
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Image forming apparatus
Assignee: Canon Inc
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Filing: 1989-07-19
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Granted: 1991-06-11
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Expires: 2009-07-19
Abstract
Abstract In an image forming apparatus a frame of image data is outputted in a divided manner, and plural images corresponding to the divided image data are recorded in order, respectively on plural recording materials. A manual instruction element is provided for instructing interruption of the image recording operation by the recording means and for re-starting the interrupted image recording operation. A controller controls the image recording operation of the recording means by interrupting the image recording operations in accordance with the interruption instruction and by re-starting the interrupted image recording operation in accordance with the re-start instruction.
Inventors
- 👤 Mitsuo Nimura
- 👤 Hideyuki Tanaami
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:05
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/0035; H04N1/00405; H04N1/00408; H04N1/00413; H04N1/00416; H04N1/00411; H04N1/00435; H04N1/00466; H04N1/00474; H04N1/00482; H04N1/00912; H04N1/00915; H04N1/23; H04N1/2307; H04N1/2338; H04N1/2376; H04N1/32; H04N1/32561; H04N1/333; H04N1/387; H04N1/3872; H04N1/3873
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
122 words
An image forming apparatus comprising: output means for outputting a frame of image data in a divided manner; recording means for recording in order a plurality of images corresponding to the divided image data output from said output means, respectively on plural recording materials; manual instruction means for instructing interruption of the image recording operation by said recording means and for re-starting the interrupted image recording operation; and control means for controlling the image recording operation of said recording means, wherein said control means interrupts the image recording operations in accordance with the interruption instruction from said manual instruction means, and wherein said control means re-starts the interrupted image recording operation in accordance with the re-start instruction from said manual instruction means.
Claim 2
Dependent Claim
122 words
An image forming apparatus comprising: output means for outputting a frame of image data in a divided manner; recording means for recording in order a plurality of images corresponding to the divided image data output from said output means, respectively on plural recording materials; manual instruction means for instructing interruption of the image recording operation by said recording means and for re-starting the interrupted image recording operation; and control means for controlling the image recording operation of said recording means, wherein said control means interrupts the image recording operations in accordance with the interruption instruction from said manual instruction means, and wherein said control means re-starts the interrupted image recording operation in accordance with the re-start instruction from said manual instruction means.
Claim 3
Dependent Claim
22 words
An apparatus according to claim 1, wherein said recording means is adapted to record each of said images in an enlarged manner.
Claim 4
Dependent Claim
26 words
An apparatus according to claim 1, wherein said recording means is adapted to effect image recording on a recording material cut from a rolled recording material.
Claim 5
Dependent Claim
22 words
An apparatus according to claim 1, wherein said control means is adapted to maintain the restart of the interrupted image recording operation.
Claim 6
Dependent Claim
93 words
An image forming apparatus comprising: output means for outputting image data enlarged from an original image; recording means for recording an enlarged image of the original image on a recording material based on the image data output from said output means; detection means for detecting the remaining amount of recording material used for recording; and control means for prohibiting the image recording by said recording means when said detection means detects that the amount of the recording material is insufficient for the recording of a maximum image size recordable by said recording means.
Claim 7
Dependent Claim
93 words
An image forming apparatus comprising: output means for outputting image data enlarged from an original image; recording means for recording an enlarged image of the original image on a recording material based on the image data output from said output means; detection means for detecting the remaining amount of recording material used for recording; and control means for prohibiting the image recording by said recording means when said detection means detects that the amount of the recording material is insufficient for the recording of a maximum image size recordable by said recording means.
Claim 8
Dependent Claim
22 words
An apparatus according to claim 1, wherein said detection means detects the diameter of the rolled recording material used for image recording.
Claim 9
Dependent Claim
21 words
An apparatus according to claim 5, wherein said recording means is adapted to effect image recording on a rolled recording material.
Claim 10
Dependent Claim
53 words
An apparatus according to claim 5, wherein said output means is adapted to output the image data enlarged from the original image in a divided manner, and wherein said recording means is adapted to record the images corresponding to the divided image data released from said output means, respectively on plural recording materials.
Claim 11
Dependent Claim
123 words
An image forming apparatus comprising: output means for outputting image data representing an original image; recording means for image recording on a rolled recording material based on the image data from said output means; first detection means for detecting a mark formed in the vicinity of the end of said rolled recording material; second detection means for detecting that the diameter of said rolled recording material is at most a predetermined value; and control means for prohibiting the image recording by said recording means in accordance with the detection of said mark by said first detection means, and for cancelling the prohibition of the image recording if said second detection means does not identify that the diameter is at most the predetermined value.
Claim 12
Dependent Claim
123 words
An image forming apparatus comprising: output means for outputting image data representing an original image; recording means for image recording on a rolled recording material based on the image data from said output means; first detection means for detecting a mark formed in the vicinity of the end of said rolled recording material; second detection means for detecting that the diameter of said rolled recording material is at most a predetermined value; and control means for prohibiting the image recording by said recording means in accordance with the detection of said mark by said first detection means, and for cancelling the prohibition of the image recording if said second detection means does not identify that the diameter is at most the predetermined value.
Claim 13
Dependent Claim
21 words
An apparatus according to claim 9, wherein said recording means is adapted to record an image enlarged from the original image.
Claim 14
Dependent Claim
17 words
An apparatus according to claim 9, further comprising display means indicating the prohibited state of image recording.
Claim 15
Dependent Claim
17 words
An apparatus according to claim 9, wherein said mark is detachable from the recording material or erasable.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-06-10 | 1994-12-10 | 1995-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-06-10 | 1998-12-10 | 1999-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-06-10 | 2002-12-10 | 2003-06-11 | $7700.00 | Window Closed / Lapsed |