Heat transfer printer

1. A heat transfer printer comprising:

a line thermal head having a plurality of heat generating elements formed in a straight line at one end of a top surface of a substrate, and a sealing member for covering and protecting at least a portion of the top surface of the substrate at the other end thereof opposite the heat generating elements;

a film wrinkle removing member disposed in the vicinity of the heat generating elements upstream in a direction that an ink film is carried, the film wrinkle removing member made of an elastic sheet material;

a voltage being selectively applied to the heat generating elements in a state in which the line thermal head abuts a platen, with the ink film and a printing sheet sequentially overlapped from the line thermal head disposed therebetween, thereby performing desired printing;

the film wrinkle removing member having a leading end located in the vicinity of the heat generating elements, and supported in a cantilever manner such that wrinkles in the ink film are smoothed and pushed upstream and away from the heat generating elements; and

wherein the heat generating elements abut the ink film in a state in which the heat generating elements abut the platen with the ink film and the printing sheet disposed therebetween.

2. The heat transfer printer according to claim 1 , wherein the leading end of the film wrinkle removing member is formed to be bent in a direction away from the thermal head.

3. The heat transfer printer according to claim 2 , wherein the film wrinkle removing member is made of a resinous film material.

4. The heat transfer printer according to claim 1 , wherein the film wrinkle removing member has a base end fixed to a head mount on which the thermal head is mounted, and has a leading end supported to face a space defined between the thermal head and the platen.

5. The heat transfer printer according to claim 4 , wherein the film wrinkle removing member is made of a resinous film material.

6. A heat transfer printer comprising:

a line thermal head having a plurality of heat generating elements formed in a straight line at one end of a top surface of a substrate and a sealing member for covering and protecting at least a portion of the top surface of the substrate at the other end thereof opposite to the heat generating elements;

a voltage being selectively applied to the heat generating elements in a state in which the line thermal head abuts a platen with an ink film and a printing sheet sequentially overlapped from the line thermal head disposed therebetween, thereby performing desired printing; and

a film wrinkle removing member made of an electrostatic suction film having a high electrostatic property,

wherein the film wrinkle removing member has a leading end located in the vicinity of the heat generating elements upstream in a direction that the ink film is carried, the leading end being supported to bring the heat generating elements of the thermal head into surface contact with the ink film to suction the ink film in a state in which the heat generating elements abut the platen with the ink film and the printing sheet disposed therebetween.

7. A heat transfer printer comprising:

a line thermal head having a plurality of heat generating elements formed in a straight line at one end of a top surface of a substrate, and a sealing member for covering and protecting at least a portion of the top surface of the substrate at the other end thereof opposite to the heat generating elements,

a voltage being selectively applied to the heat generating elements in a state in which the line thermal head abuts a platen, with an ink film and a printing sheet sequentially overlapped from the line thermal head disposed therebetween, thereby performing desired printing; and

a film wrinkle removing member slidably movable relative to the ink film which travels while the line thermal head moves down, the film wrinkle removing member disposed in the vicinity of the heat generating elements upstream in a direction that the ink film is carried, and supported in a cantilever manner such that wrinkles in the ink film are smoothed and pushed upstream and away from the heat generating elements.

8. The heat transfer printer according to claim 7 , wherein the film wrinkle removing member is a projecting member formed in a line parallel to a direction that the heat generating elements are arranged.

9. The heat transfer printer according to claim 7 , wherein the film wrinkle removing member is made of a resinous film sheet having elasticity.

10. A heat transfer printer comprising:

a line thermal head having a plurality of heat generating elements formed in a straight line at one end of a top surface of a substrate and a sealing member for covering and protecting at least a portion of the top surface of the substrate at the other end thereof opposite to the heat generating elements,

a voltage being selectively applied to the heat generating elements in a state in which the line thermal head abuts a platen with an ink film and a printing sheet sequentially overlapped from the line thermal head disposed therebetween, thereby performing desired printing,

wherein a first film wrinkle removing member which is slidably movable with respect to the ink film which travels while the line thermal head moves down, is disposed in the vicinity of the heat generating elements of the line thermal head upstream in a direction that the ink film is carried, and

wherein a second film wrinkle removing member made of an electrostatic suction film having a high electrostatic property has a leading end located in the vicinity of the first film wrinkle removing member upstream in a direction that the ink film is carried, the leading end being supported to come into surface contact with the ink film to suction the ink film while the line thermal head moves down.

11. The heat transfer printer according to claim 10 , wherein the first film wrinkle removing member is a projecting member formed in a line parallel to a direction that the heat generating elements are arranged.

12. The heat transfer printer according to claim 10 , wherein the first film wrinkle removing member is made of a resinous film sheet having elasticity.