IP Library Granted Patent US 6,926,401
Granted Patent B2
US 6,926,401 · App. 10/609,551 · Granted Aug 9, 2005

Sorter for ink-jet printer

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Quick Facts
Patent No.
US 6,926,401
App. No.
10/609,551
Granted
Aug 9, 2005
Kind
B2
Abstract

Printed papers discharged through a discharge port of an ink-jet printer can be sorted in accordance with their sizes either on an A4-size paper tray or on a L-size paper tray. Sorting openings with a determined width w are formed in the A4-size paper tray, on which printed papers are firstly held, each along a conveyance path for the papers. The width of the sorting opening is smaller than that of the A4-size paper and larger than that of the L-size paper. Therefore, A4-size papers stay on the A4-size paper tray. On the other hand, L-size papers pass through the sorting opening of the A4-size paper and then conveyed to the L-size paper tray by a conveyor.

Claims (15)

1. A sorter for an ink-jet printer, the sorter comprising a holder for holding a print medium, the holder having an opening formed therein, wherein

the opening has a predetermined width and is positioned in a conveyance path for a print medium on which printing has been performed so that the holder holds a print medium with a width larger than the predetermined width and so that the opening allows a print medium with a width smaller than the predetermined width to drop from the holder through the opening.

2. The sorter according to claim 1 , wherein the holder holds the print medium with the width larger than the predetermined width discharged through a discharge port of the ink-jet printer.

3. The sorter according to claim 1 , further comprising a conveyor below the holder for conveying a print medium, which is dropped from the holder through the opening, perpendicularly to a conveying direction on the holder.

4. A sorter for an ink-jet printer, the sorter comprising a holder provided below a discharge port of the ink-jet printer for holding a print medium, the holder having an opening formed therein, wherein

the opening has a predetermined width and is positioned in a conveyance path for a print medium on which printing has been performed so that the holder holds a print medium with a width larger than the predetermined width discharged through the discharge port and so that the opening allows a print medium with a width smaller than the predetermined width discharged through the discharge port to drop from the holder through the opening.

5. The sorter according to claim 4 , further comprising a conveyor below the holder for conveying a print medium, which is dropped from the holder through the opening, perpendicularly to a discharge direction of the print medium from the discharge port.

6. An ink-jet printer comprising:

a housing having a discharge port; and

a sorter comprising a holder provided below a discharge port of the ink-jet printer for holding a print medium, the holder having an opening formed therein, wherein

the opening has a predetermined width and is positioned in a conveyance path for a print medium on which printing has been performed so that the holder holds a print medium with a width larger than the predetermined width discharged through the discharge port and so that the opening allows a print medium with a width smaller than the predetermined width discharged through the discharge port to drop from the holder through the opening.

7. The ink-jet printer according to claim 6 , wherein the opening in the holder is a single opening formed therein.

8. The ink-jet printer according to claim 6 , wherein the holder further comprises a plurality of openings formed therein.

9. The ink-jet printer according to claim 6 , wherein the holder holds the print medium with the width larger than the predetermined width discharged through a discharge port of the ink-jet printer.

10. The ink-jet printer according to claim 6 , further comprising a conveyor below the holder for conveying a print medium, which is dropped from the holder through the opening, perpendicularly to a conveying direction on the holder.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 25, 2011
From: NORITSU KOKI CO., LTD.
To: NK WORKS CO., LTD.
Reel/Frame 026339/0888 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 1, 2003
From: YAMAMOTO, JUNICHI
To: NORITSU KOKI CO., LTD.
Reel/Frame 014259/0169 →