US5897250A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet processing apparatus
Assignee: Canon Inc
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Filing: 1997-04-25
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Granted: 1999-04-27
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Expires: 2017-04-25
Abstract
Abstract A sheet processing apparatus includes a first sheet feeder for feeding a first sheet; a second sheet feeder for feeding a second sheet for discrimination; a sheet sticking device for sticking the second sheet fed from said second sheet feeder on the first sheet in the first sheet feeder such that a part of the second sheet is partly extended out of the first sheet.
Inventors
- 👤 Katsuaki Hirai
- 👤 Noriyoshi Ueda
- 👤 Yoshifumi Takehara
- 👤 Masaaki Sato
- 👤 Katsuhito Kato
- 👤 Naho Saitoh
- 👤 Kenichi Hayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:53
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6538; G03G15/655; B; B41; B41J; B41J11/00; B41J11/48; B41J29/00; B41J29/38; B41J29/393; B65; B65H; B65H3/00; B65H3/44; B65H3/446; B65H33/00; B65H33/04; B65H35/00; B65H35/0006; B65H35/0013; B65H37/00; B65H37/04; B65H2301/00; B65H2301/40; B65H2301/42; B65H2301/426; B65H2301/4261; B65H2301/42612; G03G2215/00; G03G2215/00362; G03G2215/00789; G03G2215/00822; G03G2215/00839; G03G2215/00869; G03G2215/00886; G03G2215/00898; G03G2215/00902
Claims Analysis
Total Claims: 49
Claim 1
Independent Claim
69 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding means on the first sheet in said first sheet feeding means such that a part of said second sheet is partly extended out of said first sheet.
Claim 2
Dependent Claim
69 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding means on the first sheet in said first sheet feeding means such that a part of said second sheet is partly extended out of said first sheet.
Claim 3
Dependent Claim
20 words
An apparatus according to claim 1, further comprising a sheet stacking tray disposed downstream of said first sheet feeding means.
Claim 4
Dependent Claim
20 words
An apparatus according to claim 2, wherein the second sheet is effective to group the first sheets on the tray.
Claim 5
Dependent Claim
21 words
An apparatus according to claim 2, wherein the second sheet is provided by cutting a predetermined length out of a roll.
Claim 6
Dependent Claim
19 words
An apparatus according to claim 4, wherein the second sheet can be supplied into said second sheet feeding means.
Claim 7
Dependent Claim
24 words
An apparatus according to claim 2, wherein the second sheet is stuck on a bottom side of the first sheet stacked on said tray.
Claim 8
Dependent Claim
29 words
An apparatus according to claim 1, further comprising printing means, in said second sheet feeding means, for printing discrimination on the second sheet in the second sheet feeding means.
Claim 9
Dependent Claim
66 words
An apparatus according to claim 1, wherein said second sheet feeding means includes an accommodating portion for accommodating a continuous material for the second sheet, a cutter for cutting the continuous material fed out of said accommodating means into the second sheet, and cut sheet feeding portion for feeding the cut sheet, wherein an image forming station is disposed between said accommodating portion and said cutter.
Claim 10
Dependent Claim
22 words
An apparatus according to claim 8, further comprising control means for controlling a cutting position of the second sheet by said cutter.
Claim 11
Dependent Claim
19 words
An apparatus according to claim 9, wherein said control means is responsive to a size of the first sheet.
Claim 12
Dependent Claim
25 words
An apparatus according to claim 9, wherein said control means is responsive to image formation area of the image forming station for the second sheet.
Claim 13
Dependent Claim
31 words
An apparatus according to claim 9, further comprising means for detecting a remaining amount of the continuous material, wherein said control means is responsive to an output of the detecting means.
Claim 14
Dependent Claim
63 words
An apparatus according to claim 1, wherein said second sheet feeding means includes a cut sheet accommodating portion for accommodating the second sheet in the form of a cut sheet, and feeding portion for feeding the second sheet fed out of said cut sheet accommodating portion, wherein an image forming station is disposed between said cut sheet accommodating portion and the feeding portion.
Claim 15
Dependent Claim
25 words
An apparatus according to claim 7, 8 or 13, wherein a printed side of the second sheet stuck on the first sheet is faced up.
Claim 16
Dependent Claim
46 words
An apparatus according to claim 1, wherein when the second sheet is stuck on the first sheet, the first sheet is at rest, and a sticking position of the second sheet on the first sheet is changed by changing the rest position of the first sheet.
Claim 17
Dependent Claim
40 words
An image forming apparatus, comprising an apparatus according to claim 1, and image forming means for forming an image on the first sheet and feeding means for feeding the first sheet having the image formed by said image forming means.
Claim 18
Dependent Claim
86 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding means on the first sheet; a discharging means for discharging the first sheet; stacking means for stacking the first sheet discharged by said discharging means; wherein the second sheet is stuck on a bottom side surface of the first sheet in said stacking means.
Claim 19
Dependent Claim
86 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding means on the first sheet; a discharging means for discharging the first sheet; stacking means for stacking the first sheet discharged by said discharging means; wherein the second sheet is stuck on a bottom side surface of the first sheet in said stacking means.
Claim 20
Dependent Claim
109 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding means on the first sheet; a discharging means for discharging the first sheet; stacking means for stacking the first sheet discharged by said discharging means; wherein a position where the second sheet is stuck on the first sheet in said stacking means, is upstream of an abutment position of a leading edge of a next sheet with respect to a direction of discharge by said discharging means.
Claim 21
Dependent Claim
109 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding means on the first sheet; a discharging means for discharging the first sheet; stacking means for stacking the first sheet discharged by said discharging means; wherein a position where the second sheet is stuck on the first sheet in said stacking means, is upstream of an abutment position of a leading edge of a next sheet with respect to a direction of discharge by said discharging means.
Claim 22
Dependent Claim
162 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding means on the first sheet; a discharging means for discharging the first sheet; stacking means for stacking the first sheet discharged by said discharging means; wherein when the first sheet is stacked on said stacking means, a leading edge of a next sheet is abutted to a sheet already on said stacking means, and thereafter, the next sheet is moved back and stacked; wherein a position where the second sheet is stuck on the first sheet in said stacking means, is upstream of an abutment position of a leading edge of a next sheet and is downstream of an abutment position of a trailing edge of the next sheet, with respect to a direction of discharge by said discharging means.
Claim 23
Dependent Claim
162 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding means on the first sheet; a discharging means for discharging the first sheet; stacking means for stacking the first sheet discharged by said discharging means; wherein when the first sheet is stacked on said stacking means, a leading edge of a next sheet is abutted to a sheet already on said stacking means, and thereafter, the next sheet is moved back and stacked; wherein a position where the second sheet is stuck on the first sheet in said stacking means, is upstream of an abutment position of a leading edge of a next sheet and is downstream of an abutment position of a trailing edge of the next sheet, with respect to a direction of discharge by said discharging means.
Claim 24
Dependent Claim
157 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding on the first sheet; a discharging means for discharging the first sheet; stacking means for stacking the first sheet discharged by said discharging means; wherein when the first sheet is stacked on said stacking means, a trailing edge of a next sheet is abutted to a sheet already on said stacking means, and thereafter, the next sheet is moved back and stacked; wherein a position where the second sheet is stuck on the first sheet in said stacking means, is upstream of a position where the sheet starts to move back abutment of the trailing edge of the next sheet already said stacking means, with respect to a direction of backward movement of the sheet.
Claim 25
Dependent Claim
157 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding on the first sheet; a discharging means for discharging the first sheet; stacking means for stacking the first sheet discharged by said discharging means; wherein when the first sheet is stacked on said stacking means, a trailing edge of a next sheet is abutted to a sheet already on said stacking means, and thereafter, the next sheet is moved back and stacked; wherein a position where the second sheet is stuck on the first sheet in said stacking means, is upstream of a position where the sheet starts to move back abutment of the trailing edge of the next sheet already said stacking means, with respect to a direction of backward movement of the sheet.
Claim 26
Dependent Claim
21 words
An apparatus according to claim 17, 18, 19 or 20, further comprising printing means for effecting printing on the second sheet.
Claim 27
Dependent Claim
45 words
An image forming apparatus, comprising an apparatus according to any one of claims 17 to 20, and image forming means for forming an image on the first sheet and feeding means for feeding the first sheet having the image formed by said image forming means.
Claim 28
Dependent Claim
62 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding means on the first sheet; wherein said second sheet feeding means is capable of being loaded with the second sheet.
Claim 29
Dependent Claim
62 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding means on the first sheet; wherein said second sheet feeding means is capable of being loaded with the second sheet.
Claim 30
Dependent Claim
37 words
An apparatus according to claim 23, wherein the second sheet is provided by cutting a predetermined length out of a roll, and said second sheet feeding means has a cutter for cutting the roll into the sheet.
Claim 31
Dependent Claim
26 words
An apparatus according to claim 23, wherein the second sheets are contained in a cartridge, which is detachably mountable relative to said second sheet feeding means.
Claim 32
Dependent Claim
16 words
An apparatus according to claim 25, wherein the second sheet is provided by cutting a roll.
Claim 33
Dependent Claim
14 words
An apparatus according to claim 25, wherein the second sheet is a cut sheet.
Claim 34
Independent Claim
49 words
An apparatus according to any one of claims 23 to 27, further comprising detecting means for detecting presence or absence of the second sheet in said second sheet feeding means, wherein when said detecting means detects absence of the second sheet, operation of said sheet processing apparatus is stopped.
Claim 35
Independent Claim
36 words
An apparatus according to any one of claims 23 to 27, wherein after loading of the second sheets into said second sheet feeding means, leading edges of second sheets are automatically fed to a predetermined position.
Claim 36
Dependent Claim
13 words
An apparatus according to claim 25, wherein said cartridge includes a sheet cutter.
Claim 37
Dependent Claim
45 words
An image forming apparatus, comprising an apparatus according to any one of claims 23 to 27, and image forming means for forming an image on the first sheet and feeding means for feeding the first sheet having the image formed by said image forming means.
Claim 38
Dependent Claim
107 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding means on the first sheet; discharging means for discharging the first sheet; stacking means for stacking the first sheet discharged by said discharging means; a plurality of job display means, provided on said stacking means, for displaying job content for the first sheet; control means for causing the second sheet to be stuck on the first sheet at a position corresponding to the job content.
Claim 39
Dependent Claim
107 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding means on the first sheet; discharging means for discharging the first sheet; stacking means for stacking the first sheet discharged by said discharging means; a plurality of job display means, provided on said stacking means, for displaying job content for the first sheet; control means for causing the second sheet to be stuck on the first sheet at a position corresponding to the job content.
Claim 40
Dependent Claim
111 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding means on the first sheet; discharging means for discharging the first sheet; stacking means for stacking the first sheet discharged by said discharging means; a plurality of destination display means, provided on said stacking means, for displaying destination to which the second sheet is to be distributed; control means for causing the second sheet to be stuck on the first sheet at a position corresponding to said display means.
Claim 41
Dependent Claim
111 words
A sheet processing apparatus comprising: a first sheet feeding means for feeding a first sheet; a second sheet feeding means for feeding a second sheet for discrimination; a sheet sticking means for sticking the second sheet fed from said second sheet feeding means on the first sheet; discharging means for discharging the first sheet; stacking means for stacking the first sheet discharged by said discharging means; a plurality of destination display means, provided on said stacking means, for displaying destination to which the second sheet is to be distributed; control means for causing the second sheet to be stuck on the first sheet at a position corresponding to said display means.
Claim 42
Dependent Claim
45 words
An apparatus according to claim 33, wherein images are formed on the first sheets on the basis of a plurality of facsimile telephone numbers, and said destination display means displays the facsimile telephone numbers or the destinations on the basis of the facsimile telephone numbers.
Claim 43
Dependent Claim
42 words
An image forming apparatus, comprising an apparatus according to claim 33 or 34, and image forming means for forming an image on the first sheet and feeding means for feeding the first sheet having the image formed by said image forming means.
Claim 44
Dependent Claim
66 words
A sheet processing apparatus comprising: a sheet sticking means for sticking a second sheet on a first sheet; stacking means for stacking the first sheet; a plurality of job display means, provided on said stacking means, for displaying job content for the first sheet; control means for causing the second sheet to be stuck on the first sheet at a position corresponding to the job content.
Claim 45
Dependent Claim
66 words
A sheet processing apparatus comprising: a sheet sticking means for sticking a second sheet on a first sheet; stacking means for stacking the first sheet; a plurality of job display means, provided on said stacking means, for displaying job content for the first sheet; control means for causing the second sheet to be stuck on the first sheet at a position corresponding to the job content.
Claim 46
Dependent Claim
71 words
A sheet processing apparatus comprising: a sheet sticking means for sticking a second sheet on a first sheet; stacking means for stacking the first sheet; a plurality of destination display means, provided on said stacking means, for displaying destination to which the second sheet is to be distributed; and control means for causing the second sheet to be stuck on the first sheet at a position corresponding to said display means.
Claim 47
Dependent Claim
71 words
A sheet processing apparatus comprising: a sheet sticking means for sticking a second sheet on a first sheet; stacking means for stacking the first sheet; a plurality of destination display means, provided on said stacking means, for displaying destination to which the second sheet is to be distributed; and control means for causing the second sheet to be stuck on the first sheet at a position corresponding to said display means.
Claim 48
Dependent Claim
45 words
An apparatus according to claim 37, wherein images are formed on the first sheets on the basis of a plurality of facsimile telephone numbers, and said destination display means displays the facsimile telephone numbers or the destinations on the basis of the facsimile telephone numbers.
Claim 49
Dependent Claim
42 words
An image forming apparatus, comprising an apparatus according to claim 37 or 38, and image forming means for forming an image on the first sheet and feeding means for feeding the first sheet having the image formed by said image forming 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) | 2002-04-26 | 2002-10-26 | 2003-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-04-26 | 2006-10-26 | 2007-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-04-26 | 2010-10-26 | 2011-04-27 | $7700.00 | Window Closed / Lapsed |