Patent US3094133A successfully refreshed from Google Patents.
Patent US4515458A successfully refreshed from Google Patents.
US4515458A
Expired / Lapsed
US
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Image forming apparatus
Assignee: Canon Inc
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Filing: 1982-05-11
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Granted: 1985-05-07
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Expires: 2002-05-11
Abstract
Abstract In an image forming apparatus including a copying machine having a sorter connected thereto, the copying machine is operated in selected one of book mode or sheet mode while the sorter is operated in selected one of sorter mode and collator mode. When the sheet mode is selected for the copying machine, a control unit selects the collator mode for the sorter, and when the book mode is selected for the copying operation, the control unit selects the sorter mode for the sorter. The copying machine monitors energization status of the sorter and if the sorter is deenergized, copy papers ejected from the copying machine are prevented from being fed to the sorter.
Inventors
- 👤 Shunichi Masuda
- 👤 Toshiaki Yagasaki
- 👤 Yukio Kasuya
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:15
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6538; B; B65; B65H; B65H39/00; B65H39/10; B65H39/11; B65H43/00; B65H2408/00; B65H2408/10; B65H2408/11; B65H2408/111; B65H2408/118
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
193 words
An image forming apparatus comprising: an image forming unit for forming an image on a record medium, said image forming unit being operable in selected one of two different operation modes to form the image on said record medium, said operation modes of said image forming apparatus comprising a first mode for exposing while an original is moved and a second mode for exposing while the original is fixed; an accommodation unit having a plurality of bins for distributing and accommodating therein record medium fed from said image forming unit, said accommodation unit being operable in selected one of two different operation modes to distribute and accommodate said record medium, said operation modes of said accommodation unit comprising a collator mode for accommodating the record medium sequentially in one bin and a sorter mode for accommodating the record medium in different bins for each record medium; and control means for selecting the operation mode of said accommodation unit in accordance with the operation mode selected for said image forming unit, wherein said control means selects said collator mode for said accommodation unit when said first mode is selected for said image forming unit.
Claim 2
Dependent Claim
193 words
An image forming apparatus comprising: an image forming unit for forming an image on a record medium, said image forming unit being operable in selected one of two different operation modes to form the image on said record medium, said operation modes of said image forming apparatus comprising a first mode for exposing while an original is moved and a second mode for exposing while the original is fixed; an accommodation unit having a plurality of bins for distributing and accommodating therein record medium fed from said image forming unit, said accommodation unit being operable in selected one of two different operation modes to distribute and accommodate said record medium, said operation modes of said accommodation unit comprising a collator mode for accommodating the record medium sequentially in one bin and a sorter mode for accommodating the record medium in different bins for each record medium; and control means for selecting the operation mode of said accommodation unit in accordance with the operation mode selected for said image forming unit, wherein said control means selects said collator mode for said accommodation unit when said first mode is selected for said image forming unit.
Claim 3
Dependent Claim
203 words
An image forming apparatus comprising: an image forming unit for forming an image on a record medium, said image forming unit being operable in selected one of a first image forming mode for forming an image of one original on one record medium in one cycle and a second image forming mode for forming an image of one original on a plurality of record medium in one cycle; a record medium accommodation unit having a plurality of bins for distributing and accommodating therein the record medium fed from said image forming unit, said record medium accommodation unit being operable in selected one of a first accommodation mode for accommodating the record medium sequentially fed from said image forming unit in one bin and a second accommodation mode for accommodating the record medium sequentially fed from said image forming unit in different bins for each record medium; and control means adapted to select the operation mode such that in either one of said first and second image forming modes and said first and second accommodation modes, if either of the first and second modes is selected, either of the first and second modes in either other of said two kinds of modes is selected.
Claim 4
Dependent Claim
203 words
An image forming apparatus comprising: an image forming unit for forming an image on a record medium, said image forming unit being operable in selected one of a first image forming mode for forming an image of one original on one record medium in one cycle and a second image forming mode for forming an image of one original on a plurality of record medium in one cycle; a record medium accommodation unit having a plurality of bins for distributing and accommodating therein the record medium fed from said image forming unit, said record medium accommodation unit being operable in selected one of a first accommodation mode for accommodating the record medium sequentially fed from said image forming unit in one bin and a second accommodation mode for accommodating the record medium sequentially fed from said image forming unit in different bins for each record medium; and control means adapted to select the operation mode such that in either one of said first and second image forming modes and said first and second accommodation modes, if either of the first and second modes is selected, either of the first and second modes in either other of said two kinds of modes is selected.
Claim 5
Dependent Claim
176 words
An image forming apparatus comprising: an image forming unit for forming an image on a record medium, said image forming unit being operable in selected one of a first image forming mode for forming an image of one original on one record medium in one cycle and a second image forming mode for forming an image of one original on a plurality of record medium in one cycle; a record medium accommodation unit having a plurality of bins for distributing and accommodating therein the record medium fed from said image forming unit, said record medium accommodation unit being operable in selected one of a first accommodation mode for accommodating the record medium sequentially fed from said image forming unit in one bin and a second accommodation mode for accommodating the record medium sequentially fed from said image forming unit in different bins for each record medium; and control means responsive to the selection of said first image forming mode in said image forming unit to select said first accommodation mode for said record medium accommodation unit.
Claim 6
Dependent Claim
176 words
An image forming apparatus comprising: an image forming unit for forming an image on a record medium, said image forming unit being operable in selected one of a first image forming mode for forming an image of one original on one record medium in one cycle and a second image forming mode for forming an image of one original on a plurality of record medium in one cycle; a record medium accommodation unit having a plurality of bins for distributing and accommodating therein the record medium fed from said image forming unit, said record medium accommodation unit being operable in selected one of a first accommodation mode for accommodating the record medium sequentially fed from said image forming unit in one bin and a second accommodation mode for accommodating the record medium sequentially fed from said image forming unit in different bins for each record medium; and control means responsive to the selection of said first image forming mode in said image forming unit to select said first accommodation mode for said record medium accommodation unit.
Claim 7
Dependent Claim
32 words
An image forming apparatus according to claim 3 wherein said image forming unit includes reciprocating means for illuminating an original, said reciprocating means illuminates said original in said second image forming mode.
Claim 8
Dependent Claim
46 words
An image forming apparatus according to claim 3 or 4 wherein said image forming unit includes original feeding means for feeding the original to an exposure station for exposure, said original feeding means feeds said original to said exposure station in said first image forming mode.
Claim 9
Dependent Claim
29 words
An image forming apparatus according to claim 5 wherein said original feeding means feed said original to said exposure station, exposes while moving the original and ejects the original.
Claim 10
Dependent Claim
35 words
An image forming apparatus according to claim 6 wherein said original feeding means includes a mounting table for receiving a plurality of originals and feeds the originals from said mounting table one at a time.
Claim 11
Dependent Claim
18 words
An image forming apparatus according to claim 4 wherein original illumination means is reciprocated by said reciprocating means.
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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) | 1988-05-06 | 1988-11-05 | 1989-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-05-06 | 1992-11-05 | 1993-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-05-06 | 1996-11-05 | 1997-05-07 | $7700.00 | Window Closed / Lapsed |