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1. 发明申请

WO1987000269A1 INK JET RECORDER 审中-公开
标题翻译：喷墨记录仪
公开(公告)号：WO1987000269A1
公开(公告)日：1987-01-15
申请号：PCT/US1986001430
申请日：1986-07-07
申请人： IRIS GRAPHICS, INC.
发明人： IRIS GRAPHICS, INC. , JOCHIMSEN, Dieter
IPC分类号： G01D15/18
CPC分类号： B41J2/03 , B41J2/20 , G01D15/18
摘要： An ink jet recorder of the continuous jet type has a mounting block (3) defining a reference surface. Nozzle units (1a-1d) from which the ink stream (5a-5d) are ejected are releasably keyed to the reference surface. An ink reservoir supplies electrically conductive ink to the nozzle units which selectively charge segments of the ink streams issuing from the nozzle units. Each unit also includes provision (91, 93) for accurately aiming the ink stream in both the x and y directions using simple knob controls. A deflection unit (7) is also releasably keyed to the reference surface downstream from the nozzle units. The ink stream is directed through a deflecting unit (7) mounted on the reference surface. Mating members (140, 141, 144) (146, 148, 150) are provided in said mounting block (3) which corresponds with mating members on the deflection unit. This unit generates an electrical field which deflects the selectively charged segments of the ink stream issuing from the nozzle unit, from their predetermined paths so that they do not reach the recording medium; the undeflected portions of the ink streams form the printing on the medium. The deflection unit also includes provision for removing extraneous ink from the regions of the deflection field so as to minimize background coloration in the printing on the medium. A charged mist shield (126) is provided in said deflection unit to further attract extraneous ink in and about said deflection unit. Vacuum means (13) are provided to withdraw extraneous ink from said deflection unit, nozzle unit, and mist shield.

2. 发明申请

WO1987003678A1 INK JET PRINTER ELECTRICAL FIELD-MIST REDUCTION SYSTEM 审中-公开
标题翻译：喷墨打印机电场减敏系统
公开(公告)号：WO1987003678A1
公开(公告)日：1987-06-18
申请号：PCT/US1986002597
申请日：1986-12-03
申请人： IRIS GRAPHICS, INC.
发明人： IRIS GRAPHICS, INC. , OBERTEUFFER, John, A. , JOCHIMSEN, Dieter
IPC分类号： G01D15/18
CPC分类号： B41J2/20
摘要： Ink jet printer of the pressurized, continuous stream type for printing an image on a recording surface (7) having a nozzle (3) from which an electrically conductive ink stream (1) is expelled along a path toward the recording surface so that ink droplets are selectively deflected (5) or interrupted (25) to keep them from impinging on the recording surface. An ink mist shield (15) is positioned proximate to the recording surface, the shield maintained at a first potential, while a contact (23) is employed for charging the recording surface itself to a second potential substantially different from the first potential whereby ink which impinges thereon is charged and mist particles that rebound are impelled toward the mist shield by the field due to the different potentials. The method of use is a replication of this system.
摘要翻译：用于在具有喷嘴（3）的记录表面（7）上印刷图像的加压连续流式喷墨打印机，导电油墨流（1）从该喷嘴沿着朝向记录表面的路径排出，使得墨滴被选择性地偏转（5）或中断（25）以防止它们撞击在记录表面上。油墨防护罩（15）位于靠近记录表面的位置，屏蔽保持在第一电位，而接触（23）用于将记录表面本身充电到与第一电位基本上不同的第二电位，由于不同的电位，使其上的入射物被雾化并且通过场引起反弹的雾颗粒被引向雾屏。使用的方法是该系统的复制。

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