Abstract: A removing claw 164 has a width W1 in a cross direction of 5 [mm] and a rectangular cross section with a height reduced toward a tip, and both ends of an upper side of the rectangle are chamfered to have a chamfered portion with a radius of r=1 [mm]. Consequently, a contact area of a toner sheet with the removing claw 164 is large. Therefore, a face pressure of a surface of the removing claw 164 where the toner sheet is to be delivered is reduced. Accordingly, the toner sheet can be delivered while being removed by the removing claw 164 without a material thereof rubbed and shaved by the surface of the removing claw and shaved by both ends of the upper side of the removing claw 164 even if the toner sheet comes in contact with the removing claw.

Abstract: A recording apparatus builds up positive pressure in its interior with air being supplied by a fan. Filter rejects any dust and dirt contained in the air so they will not enter the apparatus. Humidifier has a water-imbibed water-retaining material in its interior and humidifies the interior of the recording apparatus so that the internal humidity is always maintained at an optimum value. The recording apparatus ensures that there will be no change of the internal humidity that would otherwise deteriorate the performance of the constituent members of the apparatus or reduce the sensitivity of the sensitive material in the recording medium and this contributes to preventing unevenness in the finished image. The recording apparatus is also free from the development of static charge in the areas of contact between the recording medium and the constituent members and from the subsequent occurrence of transport jam and failures in electronic components.

Abstract: A removing claw 164 has a width W1 in a cross direction of 5 [mm] and a rectangular cross section with a height reduced toward a tip, and both ends of an upper side of the rectangle are chamfered to have a chamfered portion with a radius of r=1 [mm]. Consequently, a contact area of a toner sheet with the removing claw 164 is large. Therefore, a face pressure of a surface of the removing claw 164 where the toner sheet is to be delivered is reduced. Accordingly, the toner sheet can be delivered while being removed by the removing claw 164 without a material thereof rubbed and shaved by the surface of the removing claw and shaved by both ends of the upper side of the removing claw 164 even if the toner sheet comes in contact with the removing claw.

Abstract: Recording apparatus 1 builds up positive pressure in its interior with air being supplied by means of fan 3. Filter 4 rejects any dust and dirt contained in the air so they will not enter the apparatus. Humidifier 5 has a water-imbibed water-retaining material in its interior and humidifies the interior of the recording apparatus 1 so that the internal humidity is always maintained at an optimum value. The recording apparatus 1 ensures that there will be no change of the internal humidity that would otherwise deteriorate the performance of the constituent members of the apparatus or reduce the sensitivity of the sensitive material in the recording medium and this contributes to preventing unevenness in the finished image. The recording apparatus is also free from the development of static charge in the areas of contact between the recording medium and the constituent members and from the subsequent occurrence of transport jam and failures in electronic components.