Additional conveyance mechanism of printer apparatus and printer apparatus

摘要

An additional conveyance mechanism of a printer, a first printing section, and a second printing section, wherein the additional conveyance mechanism of the printer apparatus comprises: a second paper conveyance path configured to convey papers having only one printing surface in which side it is merged with the first paper conveyance path between the first printing section and the second printing section, and a separation mechanism configured to separate the thermal printing head carrying out no printing from the platen roller in the contacted thermal printing heads and platen rollers when the papers loaded in the printer apparatus and the additional conveyance mechanism of the printer apparatus are printed.

主权项

1. An additional conveyance mechanism of a printer apparatus is carried on a printer apparatus comprising a first paper conveyance path configured to convey paper having printing surfaces on a first surface and a second surface serving as the backside of the first surface, a first printing section having a thermal printing head for carrying out printing on the first surface and a platen roller contacted with the thermal printing head, and a second printing section which is arranged at the downstream side of the paper conveyance direction of the first printing section having a thermal printing head for carrying out printing on the second surface and a platen roller contacted with the thermal printing head,
wherein the additional conveyance mechanism of the printer apparatus comprises: a second paper conveyance path configured to convey papers having only one printing surface in which side it is merged with the first paper conveyance path between the first printing section and the second printing section, and a separation mechanism configured to separate the thermal printing head carrying out no printing from the platen roller in the contacted thermal printing heads and platen rollers when the papers loaded in the printer apparatus and the additional conveyance mechanism of the printer apparatus are printed.