| 摘要 |
PURPOSE:To record by deflecting the powdered body without any fear of clogging of a nozzle port, leakage of ink and the like by a method wherein magnetic powdered bodies having the same spherical shapes are injected instead of ink jet system and a magnetic roll is provided to fix the powdered bodies. CONSTITUTION:The spherical particle 1 havhing the same shapes are injected from the port 2 of an orifice by a pressure. In this case, the particles 1 are oriented into a constant direction in the nozzle by an oscillator 3 and are charged electrically uniformly by friction. Further, the orifice 2 is charged electrically to charge the particles uniformly and the particles are provided with the electric charge during passing therethrough. The charged particles are passed through a deflecting electrode 4 modulated such as a letter signal and become deflected particles 1''. The particles 1' which are not deflected advance straight and are caught by a gutter 5 for retrieving. The deflected particles 1'' are arrived at a recording body 7 such as paper or the like and are fixed by a magnetic field generated by the magnetic roll 6, thereafter, are fixed thermally or mechanically by a fixing roll 8. |
