Image reading apparatus
An image reading apparatus includes a reading device that reads an image on a document that is conveyed through a first conveying path, a switching guide that is supported so as to be able to rotate about a rotation axis, guides the document to a second conveying path by being disposed at a first position, and guides the document to a third conveying path by being disposed at a second position; and a roller that conveys the document to one of the second conveying path and the third conveying path after the reading device reads the document, wherein the second conveying path is arranged above a plane that is formed along the first conveying path, and the rotation axis is arranged below the plane and on an upstream side of a vertical plane that comes in contact with an edge of a downstream side of the roller.
1. An image reading apparatus comprising:
a reading device that reads an image on a document conveyed through a first conveying path;
a switching guide that is supported so as to be able to rotate about a rotation axis, guides the document to a second conveying path by being disposed at a first position, and guides the document to a third conveying path by being disposed at a second position; and
a roller that conveys the document to one of the second conveying path and the third conveying path after the reading device reads the document, wherein
the second conveying path is arranged above a plane formed along the first conveying path,
the rotation axis is arranged below the plane and on an upstream side of a vertical plane that comes in contact with an edge of a downstream side of the roller,
the rotation axis is arranged on a downstream side of another vertical plane that comes in contact with an edge of the upstream side of the roller, and
the rotation axis is arranged on an upstream side of still another vertical plane that includes a different rotation axis about which the roller rotates and arranged above a horizontal plane that includes the different rotation axis.
2. The image reading apparatus according to claim 1 , wherein the rotation axis is arranged so as not to overlap the roller.
3. The image reading apparatus according to claim 1 , wherein the rotation axis is arranged so as to overlap the roller.
4. An image reading apparatus comprising:
a reading device that reads an image on a document conveyed through a first conveying path;
a switching guide that is supported so as to be able to rotate about a rotation axis, guides the document to a second conveying path by being disposed at a first position, and guides the document to a third conveying path by being disposed at a second position; and
a roller that conveys the document to one of the second conveying path and the third conveying path after the reading device reads the document, wherein
the second conveying path is arranged above a plane formed along the first conveying path,
the rotation axis is arranged below the plane and on an upstream side of a vertical plane that comes in contact with an edge of a downstream side of the roller,
the rotation axis is arranged on a downstream side of another vertical plane that comes in contact with an edge of the upstream side of the roller,
the rotation axis is arranged such that a distance between the plane and the rotation axis is smaller than a length that is four times as large as a diameter of the roller, and
the rotation axis is arranged so as not to overlap the roller.
5. An image reading apparatus comprising:
a reading device that reads an image on a document when the document is conveyed from a first conveying path to a second conveying path arranged downstream of the first conveying path;
two rollers that sandwich the document when the document is conveyed through the second conveying path; and
a switching guide that is supported so as to be able to rotate about a rotation axis, guides the document to a third conveying path by being disposed at a first position when the document is conveyed downstream of the second conveying path by the two rollers, and guides the document to a fourth conveying path by being disposed at a second position, wherein
the third conveying path is arranged above a plane formed along the second conveying path, and
the rotation axis is arranged below the plane and on an upstream side of a vertical plane that comes in contact with an edge of a downstream side of one of the two rollers, the one of the two rollers being arranged below the second conveying path.
6. The image reading apparatus according to claim 5 , wherein the rotation axis is arranged on a downstream side of another vertical plane that comes in contact with an edge of the upstream side of the one of the two rollers.
7. The image reading apparatus according to claim 6 , wherein the rotation axis is arranged such that a distance between the plane and the rotation axis is smaller than a length that is four times as large as a diameter of the one of the two rollers.
8. The image reading apparatus according to claim 7 , wherein the rotation axis is arranged so as not to overlap the one of the two rollers.
9. The image reading apparatus according to claim 6 , wherein the rotation axis is arranged on an upstream side of still another vertical plane that includes a different rotation axis about which the one of the two rollers rotates and arranged above a horizontal plane that includes the different rotation axis.
10. The image reading apparatus according to claim 5 , wherein the rotation axis is arranged so as to overlap the one of the two rollers.