US5754314A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image input system and method for reading images from an original document
Assignee: Nikon Corp
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Filing: 1995-05-16
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Granted: 1998-05-19
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Expires: 2015-05-16
Abstract
Abstract An image input system having an image input device and an original holder that can read images from different configurations of original documents. An image input device includes a light emitting assembly that irradiates light onto an original document, a reading assembly that reads and composes the reading light passing the original document into an image and an assembly for moving the reading assembly and the original document relative to each other to scan the reading light over the original document. The original holder includes a cartridge housing component for housing a film cartridge. The original holder can be removed from the image input device, making possible the reading of images from different kinds of original documents.
Inventors
- 👤 Yoshitaka Araki
- 👤 Toshiya Aikawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:07
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/00795; G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/62; H04N5/00; H04N5/222; H04N5/253; H04N1/04; H04N1/10; H04N1/1008; H04N1/12; H04N1/19; H04N1/191; H04N1/192; H04N1/193; H04N2201/00; H04N2201/04; H04N2201/0402; H04N2201/0404; H04N2201/0406; H04N2201/0408; H04N2201/0412; H04N2201/0422
Claims Analysis
Total Claims: 59
Claim 1
Independent Claim
163 words
An image input system for reading images from an original document, comprising: an image input device having a light emitting assembly that emits reading light onto the original document positioned within said image input device, a reading assembly that reads and composes light passing the original document into an image signal, and an assembly that moves said reading assembly and the original document relative to each other such that the reading light scans over the original document; and an original holder that feeds the original document into said image input device, said original holder being connected to said image input device and having a document housing component for housing an original document cartridge containing a spindle having the original document wound thereon, a coupling shaft connectable to the spindle, and a rotation assembly that transmits a rotary driving force to the spindle for moving the original document within said original holder, wherein said original holder is removably attached to said image input device.
Claim 2
Dependent Claim
163 words
An image input system for reading images from an original document, comprising: an image input device having a light emitting assembly that emits reading light onto the original document positioned within said image input device, a reading assembly that reads and composes light passing the original document into an image signal, and an assembly that moves said reading assembly and the original document relative to each other such that the reading light scans over the original document; and an original holder that feeds the original document into said image input device, said original holder being connected to said image input device and having a document housing component for housing an original document cartridge containing a spindle having the original document wound thereon, a coupling shaft connectable to the spindle, and a rotation assembly that transmits a rotary driving force to the spindle for moving the original document within said original holder, wherein said original holder is removably attached to said image input device.
Claim 3
Dependent Claim
34 words
The image input system according to claim 1, wherein said rotation assembly includes an electric motor that produces the rotary driving force, and wherein the rotary driving force is transmitted to said coupling shaft.
Claim 4
Dependent Claim
34 words
The image input system according to claim 1, wherein said rotation assembly includes a manual drive assembly that produces the rotary driving force, wherein the rotary driving force is transmitted to said coupling shaft.
Claim 5
Dependent Claim
33 words
The image input system according to claim 1, wherein said image input device includes a document receiving component that stores the original document fed from said original holder during rotation of the spindle.
Claim 6
Dependent Claim
36 words
The image input system according to claim 4, wherein said document receiving component includes a document receiving spindle and a guide arm for storing the original document in a rolled condition in said document receiving component.
Claim 7
Dependent Claim
53 words
The image input system according to claim 5, wherein said document receiving component winds said original document to eliminate slacking of the original document that occurs through the movement of said assembly that moves said reading assembly and the original document relative to each other or through the rotation of the coupling shaft.
Claim 8
Dependent Claim
24 words
The image input system according to claim 5, wherein said document receiving component includes a rotary driving device that rotates said document receiving spindle.
Claim 9
Dependent Claim
27 words
The image input system according to claim 1, wherein said original holder includes a connector assembly that electrically connects said original holder to said image input device.
Claim 10
Dependent Claim
51 words
The image input system according to claim 8, wherein said assembly that moves said reading assembly and the original document relative to each other is a movable carriage assembly and wherein said connector assembly connects said original holder to said carriage assembly, said original holder moving as said carriage assembly moves.
Claim 11
Dependent Claim
47 words
The image input system according to claim 9, wherein said original holder includes a rotation detector that detects rotation of said coupling shaft, and wherein an output signal of said rotation detector is transmitted from said original holder to said image input device through said connector assembly.
Claim 12
Dependent Claim
31 words
The image input system according to claim 9, wherein a control signal for said rotation assembly is transmitted from said image input device to said original holder through said connector assembly.
Claim 13
Dependent Claim
30 words
The image input system according to claim 11, wherein electric power for said rotation assembly is supplied from said image input device to said original holder through said connector assembly.
Claim 14
Dependent Claim
33 words
The image input system according to claim 8, wherein said original holder includes a detecting component that detects information recorded on the original document and transmits the information to said image input device.
Claim 15
Dependent Claim
28 words
The image input system according to claim 13, wherein said detecting component includes an optical detector that detects the original document and information affixed to the original document.
Claim 16
Dependent Claim
30 words
The image input system according to claim 13, wherein said detecting component holder includes a magnetic detector that detects the original document and information magnetically recorded on the original document.
Claim 17
Dependent Claim
48 words
The image input system according to claim 1, wherein said original holder includes a flat portion having an aperture, whereby the original document passes over said flat portion and said aperture such that the reading light passes through the original document and said aperture to said reading assembly.
Claim 18
Dependent Claim
17 words
The image input system according to claim 16, wherein said aperture is formed from a transparent material.
Claim 19
Dependent Claim
30 words
The image input system according to claim 16, further comprising a hold-down component positioned around a perimeter of said aperture in said flat portion to hold down the original document.
Claim 20
Dependent Claim
25 words
The image input system according to claim 16, wherein said original holder includes a document pressing assembly that presses the original document against said aperture.
Claim 21
Dependent Claim
51 words
The image input system according to claim 19, wherein said original holder has a switching assembly that switches said document pressing assembly between a pressing condition, in which the original document is pressed against said aperture, and a released condition, in which the original document is not pressed against said aperture.
Claim 22
Dependent Claim
56 words
The image input system according to claim 20, wherein said assembly that moves said reading assembly and the original document relative to each other is a movable carriage assembly and wherein said switching assembly switches to said pressing condition when said carriage assembly moves and switches to said released condition when said coupling shaft is rotated.
Claim 23
Dependent Claim
67 words
The image input system according to claim 21, wherein said carriage assembly includes a contact component that contacts said switching assembly at a fixed position on a travel path of said carriage assembly, wherein said switching assembly and said contact component contact each other when said carriage assembly moves said original holder to a fixed position and switches the original document pressing component to said released condition.
Claim 24
Dependent Claim
23 words
The image input system according to claim 1, wherein said housing component includes a cover for inserting and removing the original document cartridge.
Claim 25
Dependent Claim
189 words
An image input device, comprising: a light emitting assembly that emits reading light onto an original document positioned within said image input device; a reading assembly that reads and composes light passing the original document into an image signal; an assembly that moves said reading assembly and the original document relative to each other such that the reading light scans over the original document; a document receiving component that stores that original document after image reading, wherein said document receiving component includes a document receiving spindle and guide arm for storing the original document in a rolled condition in said document receiving component; and an original holder that feeds the original document into said image input device, said original holder being connected to said image input device and having a document housing component for housing an original document cartridge containing a spindle having the original document wound thereon, a coupling shaft connectable to the spindle, and a rotation assembly that transmits a rotary driving force to the spindle for moving the original document within said original holder, wherein said original holder is removably attached to said image input device.
Claim 26
Dependent Claim
189 words
An image input device, comprising: a light emitting assembly that emits reading light onto an original document positioned within said image input device; a reading assembly that reads and composes light passing the original document into an image signal; an assembly that moves said reading assembly and the original document relative to each other such that the reading light scans over the original document; a document receiving component that stores that original document after image reading, wherein said document receiving component includes a document receiving spindle and guide arm for storing the original document in a rolled condition in said document receiving component; and an original holder that feeds the original document into said image input device, said original holder being connected to said image input device and having a document housing component for housing an original document cartridge containing a spindle having the original document wound thereon, a coupling shaft connectable to the spindle, and a rotation assembly that transmits a rotary driving force to the spindle for moving the original document within said original holder, wherein said original holder is removably attached to said image input device.
Claim 27
Dependent Claim
53 words
The image input device according to claim 24, wherein said document receiving component winds said original document to eliminate slacking of said original document that occurs through the movement of said assembly that moves said reading assembly and the original document relative to each other or through the rotation of the coupling shaft.
Claim 28
Dependent Claim
123 words
An original holder for feeding an original document into an image input device in an image input system, comprising: a cartridge housing component for housing an original document cartridge containing a spindle having the original document wound thereon; a coupling shaft connectable to the spindle; a rotation assembly that transmits a rotary driving force to the cartridge spindle for moving the original document within said original holder; and a document pressing assembly that presses the original document against an aperture, wherein the original holder has a switching assembly that switches said document pressing assembly between a pressing condition in which the original document is pressed against said aperture and a released condition in which the original document is not pressed against said aperture.
Claim 29
Dependent Claim
123 words
An original holder for feeding an original document into an image input device in an image input system, comprising: a cartridge housing component for housing an original document cartridge containing a spindle having the original document wound thereon; a coupling shaft connectable to the spindle; a rotation assembly that transmits a rotary driving force to the cartridge spindle for moving the original document within said original holder; and a document pressing assembly that presses the original document against an aperture, wherein the original holder has a switching assembly that switches said document pressing assembly between a pressing condition in which the original document is pressed against said aperture and a released condition in which the original document is not pressed against said aperture.
Claim 30
Dependent Claim
26 words
The original holder according to claim 26, wherein said original holder includes a connector assembly that electrically connects said original holder to the image input device.
Claim 31
Dependent Claim
32 words
The original holder according to claim 26, wherein said original holder includes a detecting component that detects information recorded on the original document and transmits the information to the image input device.
Claim 32
Dependent Claim
47 words
The original holder according to claim 26, wherein said original holder includes a flat portion having an aperture, whereby the original document passes over said flat portion and said aperture such that a reading light from the image device passes through the original document and said aperture.
Claim 33
Dependent Claim
28 words
The original holder according to claim 26, further comprising a hold-down component around a perimeter of said aperture in said flat portion to hold down the original document.
Claim 34
Dependent Claim
23 words
The original holder according to claim 26, wherein said cartridge housing component includes a cover for inserting and removing the original document cartridge.
Claim 35
Dependent Claim
157 words
An image input system for reading images from an original document, comprising: an image input device having light emitting means for emitting a reading light onto the original document positioned within said image input device, light reading means for reading and composing light passing through the original document into an image signal, and original document moving means for moving said light reading means and the original document relative to each other such that the reading light scans over the original document; and an original holder that feeds the original document into said image input device, said original holder being connected to said image input device and having housing means for housing an original document cartridge, coupling means for coupling the original document cartridge to said original holder, and rotation means for producing a rotary driving force for moving the original document within said original holder, wherein said original holder is removably attached to said image input device.
Claim 36
Dependent Claim
157 words
An image input system for reading images from an original document, comprising: an image input device having light emitting means for emitting a reading light onto the original document positioned within said image input device, light reading means for reading and composing light passing through the original document into an image signal, and original document moving means for moving said light reading means and the original document relative to each other such that the reading light scans over the original document; and an original holder that feeds the original document into said image input device, said original holder being connected to said image input device and having housing means for housing an original document cartridge, coupling means for coupling the original document cartridge to said original holder, and rotation means for producing a rotary driving force for moving the original document within said original holder, wherein said original holder is removably attached to said image input device.
Claim 37
Dependent Claim
29 words
The image input system according to claim 32, wherein said image input device includes storage means for storing the original document fed from said original holder after image reading.
Claim 38
Dependent Claim
23 words
The image input system according to claim 32, further comprising connection means for electrically connecting said original holder to said image input device.
Claim 39
Dependent Claim
47 words
The image input system according to claim 34, wherein said original holder includes detection means for detecting the rotation of said coupling shaft, and wherein an output signal of said detection means is transmitted from said original holder to said image input device through said connection means.
Claim 40
Dependent Claim
33 words
The image input system according to claim 32, wherein said original holder includes information detection means for detecting information recorded on the original document and transmitting the information to said image input device.
Claim 41
Dependent Claim
48 words
The image input system according to claim 32, wherein said original holder includes a flat portion having an aperture whereby the original document passes over said flat portion and said aperture such that the reading light passes through the original document and said aperture to said reading means.
Claim 42
Dependent Claim
23 words
The image input system according to claim 37, wherein said original holder includes holding means for holding the original document against said aperture.
Claim 43
Dependent Claim
96 words
An original holder for feeding an original document into an image input device in an image input system, comprising: housing means for housing an original document cartridge; coupling means for coupling the original document cartridge to said original holder; rotation means for producing a rotary driving force for moving the original document within said original holder; and wherein said original holder includes a rotation detector that detects rotation of said coupling means, and wherein an output signal of said rotation detector is transmitted from said original holder to said image input device through a connector assembly.
Claim 44
Dependent Claim
96 words
An original holder for feeding an original document into an image input device in an image input system, comprising: housing means for housing an original document cartridge; coupling means for coupling the original document cartridge to said original holder; rotation means for producing a rotary driving force for moving the original document within said original holder; and wherein said original holder includes a rotation detector that detects rotation of said coupling means, and wherein an output signal of said rotation detector is transmitted from said original holder to said image input device through a connector assembly.
Claim 45
Dependent Claim
21 words
The original holder according to claim 39, further comprising connection means for connecting said original holder to the image input device.
Claim 46
Dependent Claim
29 words
The original holder according to claim 39, further comprising information detection means for detecting information recorded on the original document and transmitting the information to the image input device.
Claim 47
Dependent Claim
51 words
The original holder according to claim 39, wherein said original holder includes a flat portion having an aperture whereby the original document passes over said flat portion and said aperture such that a reading light from the image device passes through the original document and said aperture to said reading assembly.
Claim 48
Dependent Claim
23 words
The original holder according to claim 42, further comprising pressing means for pressing the original document against said flat portion and said aperture.
Claim 49
Independent Claim
195 words
A method of reading images from an original document using an image input system including an image input device having a light emitting assembly that emits reading light onto the original document, a reading assembly that reads and composes light passing the original document into an image signal and a carriage assembly that moves said reading assembly and the original document relative to each other, and an original holder that feeds the original document into said image input device, said original holder having a document housing component for housing an original document cartridge, a coupling shaft adapted to be connected to the original document cartridge, and a rotation assembly that transmits a rotary driving force to the original document cartridge for moving the original document within said original holder, said method comprising the steps of: feeding the original document from said original holder onto said carriage assembly within said image input device; securing the original document in an image reading position on said carriage assembly; emitting a beam of light from said light emitting assembly onto the original document; and reading an image into the image signal with said reading assembly from the original document.
Claim 50
Independent Claim
195 words
A method of reading images from an original document using an image input system including an image input device having a light emitting assembly that emits reading light onto the original document, a reading assembly that reads and composes light passing the original document into an image signal and a carriage assembly that moves said reading assembly and the original document relative to each other, and an original holder that feeds the original document into said image input device, said original holder having a document housing component for housing an original document cartridge, a coupling shaft adapted to be connected to the original document cartridge, and a rotation assembly that transmits a rotary driving force to the original document cartridge for moving the original document within said original holder, said method comprising the steps of: feeding the original document from said original holder onto said carriage assembly within said image input device; securing the original document in an image reading position on said carriage assembly; emitting a beam of light from said light emitting assembly onto the original document; and reading an image into the image signal with said reading assembly from the original document.
Claim 51
Dependent Claim
24 words
The method according to claim 44, further comprising the step of connecting said original holder to said carriage assembly of said image input device.
Claim 52
Dependent Claim
24 words
The method according to claim 44, wherein the step of feeding the original document includes rotating said rotation assembly to feed the original document.
Claim 53
Dependent Claim
28 words
The method according to claim 44, further comprising the step of storing the original document in a document receiving component in said image input device after image reading.
Claim 54
Dependent Claim
43 words
The method according to claim 47, wherein said step of storing the original document in said document receiving component includes winding the original document around a document receiving spindle for storing the original document in a rolled condition in said document receiving component.
Claim 55
Dependent Claim
34 words
The method according to claim 44, further comprising the step of eliminating slack in the original document that occurs through the movement of the carriage assembly or through the rotation of the coupling shaft.
Claim 56
Dependent Claim
36 words
The method according to claim 44, further comprising the steps of: detecting the rotation of said coupling shaft; and transmitting an output signal of coupling shaft rotation from said original holder to said image input device.
Claim 57
Dependent Claim
27 words
The method according to claim 44, further comprising the steps of: detecting information recorded on the original document; and transmitting the information to said image input device.
Claim 58
Dependent Claim
27 words
The method according to claim 44, further comprising the step of selectively pressing the original document against an aperture in a flat portion of said original holder.
Claim 59
Dependent Claim
35 words
The method according to claim 52, wherein the original document is pressed against said aperture when said carriage assembly moves and releasing said original document when said coupling shaft of said original holder is rotated.
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) | 2001-05-18 | 2001-11-17 | 2002-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-05-18 | 2005-11-17 | 2006-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-05-18 | 2009-11-17 | 2010-05-19 | $7700.00 | Window Closed / Lapsed |