Portable printer device having a plurality of paper rolls
AssigneeFujitsu Component Limited
InventorsYoshinari Takabatake, Sumio Watanabe, Fumio Sakurai, Yukihiro Mori, Toshiyuki Kobayashi
Life of this patent
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Abstract
A portable printer device is capable of holding a plurality of paper rolls. The portable printer device comprises a single printing portion which is provided for printing of each of the plurality of paper rolls. A paper roll hold device includes a plurality of paper roll hold portions each of which holds one of the plurality of paper rolls, and includes a plurality of paper passages each of which is provided to deliver a paper from one of the plurality of paper roll hold portions to the printing portion.
Claims7
A portable printer device in which a plurality of paper rolls are held, comprising:
- a single printing portion provided for printing of each of the plurality of paper rolls;
- a paper roll hold device including a plurality of paper roll hold portions each holding one of the plurality of paper rolls, and including a plurality of paper passages each provided to deliver a paper from one of the plurality of paper roll hold portions to the printing portion;
- a paper pull-back device provided at one of the plurality of paper passages for pulling the paper from the printing portion back to one of the paper roll hold portions;
- and
- a cover, opening the cover being interlocked with operation of the paper pull-back device.
A portable printer device in which a plurality of paper rolls are held, comprising:
- a body in which a single printing portion and a plurality of paper roll hold portions are provided, the single printing portion provided for printing of each of the plurality of paper rolls, each of the plurality of paper roll hold portions holding one of the plurality of paper rolls;
- and
- a plurality of covers supported on the body so that the plurality of covers are rotatable independently, the plurality of covers being provided so that the plurality of covers are opened separately and closed in an overlapped manner, all the plurality of paper roll hold portions being enclosed in the plurality of covers when all the plurality of covers are closed,
- wherein a plurality of paper passages are provided in respective spaces between the plurality of covers, each paper passage being provided to deliver a paper from one of the plurality of paper roll hold portions to the printing portion, and the plurality of covers are opened separately such that a predetermined one of the plurality of paper roll hold portions is selectively opened.
A portable printer device in which a plurality of paper rolls are held, comprising:
- a body in which a single printing portion and a first paper roll hold portion are provided, the single printing portion provided for printing of each of the plurality of paper rolls, the first paper roll hold portion holding one of the plurality of paper rolls;
- and
- a plurality of covers supported on the body so that the plurality of covers are independently rotatable around a common shaft on the body, the plurality of covers being provided so that the plurality of covers are opened separately and closed in an overlapped manner,
- wherein the first paper roll hold portion is enclosed in the plurality of covers when an innermost one of the plurality of covers is closed, others of the plurality of covers being provided so that a second paper roll hold portion between the other covers and a paper passage are provided when the other covers are closed in the overlapped manner, the paper passage provided to deliver a paper from the second paper roll hold portion to the printing portion, and the second paper roll hold portion being opened when the other covers are separated from each other.
Dependencies are inferred from the claim text.