Canon Kabushiki Kaisha

Canon Aptex

Canon Aptex Kabushiki Kaisha

Yuzo Wada

Yoshikazu Shibamiya

Shigeru Mizoguchi

Akihiko Sukigara

Noriyoshi Ohshima

Kohei Ishikawa

Tsutomu Harada

Akira Katayama

Katsumi Sugiyama

Kazunari Nishimoto

Tatsuya Fukushima

Shinichi Iwasaki

Yuichi Watanabe

Shinichi Saijo

Shigeru Inose

Kenichi Moritoki

Upon reaction of data from a host computer, an image forming apparatus analyzes the data, and maps bitmap images onto corresponding image memories in accordance with the analysis result. When it is determined that the data includes a barcode image, non-barcode image data mapped on the black image memory is OR-mapped onto the cyan, magenta, and yellow image memories. The barcode image is mapped onto the black image memory to print.

Image forming apparatus and method for selecting print heads especially for barcodes

A label printer performs recording on a roll label comprising a number of label sheets bonded in succession on a release sheet. The printer utilizes an ink jet method to attain a smaller size and to print information accurately. The printer comprises a conveyance section for conveying the label roll to an ink jet print head, an ink supply section for supplying ink to the head, and a recovery unit for making the head performance stable. A conveyance surface of the label roll is made substantially horizontal, with the ink jet print head and the recovery unit disposed above the surface and the ink supply section disposed underneath the surface.

Printer and printing method

A thermal transfer printer with an erasing function for recording data by use of heating energy. Included are a signal generator to generate a signal to instruct the erasure; a heating energy generator; a memory in which generation patterns of heating energy to be generated from the heating energy generator are stored; and a controller to control the heating energy generator in a manner such that a plurality of different generation patterns are read out of the memory on the basis of the erasing instruction from the signal generator and different heating energy is generated from the heating energy generator a plurality of times on the basis of the generation patterns, thereby erasing recorded patterns. The heating energy generator gives the heating energy to the recorded patterns through a correctable ribbon which can print and erase. With this printer, the data recorded by variable lengths in the proportional spacing mode can be certainly erased.

Thermal printer with erasing function using thinned heating energy

There is a thermal transfer printer for recording dot information by use of heating energies. This printer comprises: a memory in which dot information indicative of a pattern to be recorded is stored; a thermal head to generate heating energies; and a controller to control the generation timing of the heating energies from the thermal head. When the ON-state dot information to be recorded which was stored in the memory does not exist in the first recording cycle and when the ON-state dot information to be recorded in the next second recording cycle exists, the controller controls the thermal head so as to generate the auxiliary heating energies in the first recording cycle prior to the dot information to be recorded. The auxiliary heating energies in the first recording cycle are generated at a timing near the start of the first recording cycle. The recording cycle is decided on the basis of the switching of the excitation phase of a motor to control the movement of the carriage on which the thermal head is mounted. With this printer, the high quality recording can be always performed for various kinds of print ribbons.

Thermal transfer printer

Growing community of inventors

Yokohama, Japan

Yuzo Wada