JP2012240813A5

JP2012240813A5 -

Info

Publication number: JP2012240813A5
Application number: JP2011114417A
Authority: JP
Filing date: 2011-05-23
Publication date: 2014-06-05

Claims

A medium transport path for transporting the medium;
A medium conveying means for conveying a medium, comprising: a first roller provided in the medium conveying path; and a second roller for nipping the medium between the first roller;
Biasing means for biasing the second roller toward the first roller;
An opening / closing body capable of taking a first state covering the medium conveyance path and a second state exposing the medium conveyance path;
When the opening / closing body is in the first state, the biasing force of the biasing means is a first biasing force, and when the opening / closing body is in the second state, the biasing force of the biasing means is a first biasing force. An urging force adjusting means which is a second urging force smaller than the urging force of 1;
A medium carrying device comprising:

A medium transport path for transporting the medium;
A medium conveying means for conveying a medium, comprising: a first roller provided in the medium conveying path; and a second roller for nipping the medium between the first roller;
An opening / closing body capable of taking a first state covering the medium conveyance path and a second state exposing the medium conveyance path;
The second roller is brought into contact with the first roller when the opening / closing body is in the first state, and the second roller is separated from the first roller when the opening / closing body is in the second state. Roller separating means for causing;
A medium carrying device comprising:

The medium conveying apparatus according to claim 1, wherein the second roller is supported by a swinging member that can swing around a swinging shaft,
It said biasing means, said second roller is medium conveying apparatus characterized by being constituted by a biasing to Luba roots the swing member in a direction which presses the first roller.

The medium conveying apparatus according to claim 3,
The biasing force adjusting means supports one end of the spring and is displaceable in a direction in which the biasing force of the spring changes, and the biasing force is not engaged with the opening / closing body, and the biasing force is the second biasing force. A guide shaft which is located at a place where it becomes a force and is held at a position where the biasing force becomes the first biasing force by engaging with the opening and closing body;
A guide member that guides the guide shaft in the displacement direction,
A medium conveying apparatus characterized by the above.

The medium conveying apparatus according to claim 2, wherein the second roller is supported by a swing member that can swing around a swing shaft,
When the roller separating means is in a non-engagement state with the opening / closing body, the swinging member is positioned at a position for separating the second roller from the first roller, and the swinging member is engaged with the opening / closing body. The medium conveying apparatus, wherein the moving member is in a position where the second roller is brought into contact with the first roller.

6. The medium conveying device according to claim 2, wherein the second roller protrudes toward the medium conveying path from the second roller in a state where the second roller is separated from the first roller, and the medium is conveyed to the second roller. A contact preventing means for preventing the contact of
A medium conveying apparatus characterized by the above.

Recording means for recording on a medium;
A recording apparatus comprising: the medium conveying device according to claim 1.