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US4688930A Expired / Lapsed US ⏱️ 0.0 years remaining

Original reading apparatus

Assignee: Canon Inc
•
Filing: 1986-02-18
•
Granted: 1987-08-25
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Expires: 2006-02-18
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Abstract

Abstract An original reading apparatus capable of scanning separately a first area and a second area of an original to be reproduced, includes an original supporting table for supporting thereon an original having the first area and the second area; a scanner for optically scanning the original placed on the original supporting table, wherein the first area and the second area is in series in a direction of a scan of the scanner; driver for driving the scanner selectively in a first mode wherein the scanner first scans the first area of the original and automatically and sequentially scans the second area of the original and in a second mode wherein the scanner first scans the second area of the original and automatically and sequentially scans the first area of the original; and a selector for selecting one from the first mode and the second mode.

Inventors

  • 👤 Akio Ohno

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 16:13
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/50; G03G15/04

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 151 words
An original reading apparatus capable of scanning separately a first area and a second area of an original to be reproduced, comprising: an original supporting table for supporting thereon an original having the first area and the second area; scanning means for optically scanning the original placed on said original supporting table, wherein the first area and the second area are in series in a direction of a scan of said scanning means; driving means for driving said scanning means selectively in a first mode wherein said scanning means first scans the first area of the original and then automatically and sequentially scans the second area of the original and in a second mode wherein said scanning means first scans the second area of the original and then automatically and sequentially scans the first area of the original; and selector means for selecting between the first mode and the second mode.
Claim 2
Dependent Claim 151 words
An original reading apparatus capable of scanning separately a first area and a second area of an original to be reproduced, comprising: an original supporting table for supporting thereon an original having the first area and the second area; scanning means for optically scanning the original placed on said original supporting table, wherein the first area and the second area are in series in a direction of a scan of said scanning means; driving means for driving said scanning means selectively in a first mode wherein said scanning means first scans the first area of the original and then automatically and sequentially scans the second area of the original and in a second mode wherein said scanning means first scans the second area of the original and then automatically and sequentially scans the first area of the original; and selector means for selecting between the first mode and the second mode.
Claim 3
Dependent Claim 162 words
An original reading apparatus capable of scanning separately a first area and a second area of an original to be reproduced, comprising: an original supporting table for supporting thereon an original having the first area and the second area; scanning means for optically scanning the original placed on said original supporting table, wherein the first area and the second area are in series in a direction of a scan of said scanning means; driving mean for driving said scanning means selectively in a first mode wherein said scanning means first scans the first area of the original and then automatically and sequentially scans the second area of the original and in a second mode wherein said scanning means first scans the second area of the original and then automatically and sequentially scans the first area of the original; selector means for selecting between the first mode and the second mode; and means for displaying which mode is selected by said selector means.
Claim 4
Dependent Claim 162 words
An original reading apparatus capable of scanning separately a first area and a second area of an original to be reproduced, comprising: an original supporting table for supporting thereon an original having the first area and the second area; scanning means for optically scanning the original placed on said original supporting table, wherein the first area and the second area are in series in a direction of a scan of said scanning means; driving mean for driving said scanning means selectively in a first mode wherein said scanning means first scans the first area of the original and then automatically and sequentially scans the second area of the original and in a second mode wherein said scanning means first scans the second area of the original and then automatically and sequentially scans the first area of the original; selector means for selecting between the first mode and the second mode; and means for displaying which mode is selected by said selector means.
Claim 5
Dependent Claim 53 words
An apparatus according to claim 1 or 2, wherein said driving means is able to drive said scanning means in an additional mode wherein the first area and the second area are continuously scanned by a single scanning operation without interruption, and wherein said selector means is able to select the additional mode.
Claim 6
Dependent Claim 22 words
An apparatus according to claim 1 or 2, wherein said display means displays a position where said optical scanning means is operating.
Claim 7
Dependent Claim 19 words
An apparatus according to claim 1 or 2, wherein said original reading apparatus is provided in a copying machine.

References Cited (Backward Citations)

US4098551A Cited
US4595286A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-08-24 1991-02-23 1991-08-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-08-24 1995-02-23 1995-08-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-08-24 1999-02-23 1999-08-25 $7700.00 Window Closed / Lapsed

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