| 摘要 |
PURPOSE:To obtain a printer capable of high quality printing without clogging by providing ink tanks next to a heat sensitive head to which a thin film plate with tiny holes is closely attached. CONSTITUTION:The serial printer is provided with a thin film plate 1 with many tiny holes 1a which is closely attached to a heat sensitive head 2. The thin film plate 1 is provided with spacers 3 and tank protection plates 4, and the space between the plate 1 and the heat sensitive head is sealed with seals 5, constituting ink tanks 6. The spacers 3 are thin, and the plate 1 is filled with ink by surface tension of ink. If the heat sensitive head is applied with electricity, bubbles are created at the interface between the heat generating body and the ink, and the ink in the holes 1a flies out and recording is being carried out on a recording medium 8. Many holes 1a are facing a single heat generating body to generate misty ink droplets; and a high quality printing becomes feasible. Many nozzles are provided therewith, in addition, and a possible clogging is suppressed, resulting in a high dependability of the device. |
