公开(公告)号：WO1992013297A1

公开(公告)日：1992-08-06

申请号：PCT/NL1992000012

申请日：1992-01-21

Applicant: SPECTRUM SCIENCES B.V.

Inventor： SPECTRUM SCIENCES B.V. ,  ADAM, Yossi ,  GAZIT, Alon

IPC: G03G15/01

CPC classification number: G03G15/0121 ,  G03G15/101 ,  Y10T137/87153

Abstract: Imaging apparatus including an electrostatic imaging surface (10), latent image forming (16) apparatus for forming an electrostatic latent image on said electrostatic imaging surface (10) and development apparatus (22) for developing said electrostatic latent image which includes supply apparatus (20) for supplying a liquid toner to the image forming surface (10), the supply apparatus (20) including a multiplicity of independently controllable outlets (106), preferably spray outlets, and a development surface (38) for developing the electrostatic latent image using the liquid toner. The supply apparatus (20) is preferably a multi-color supply apparatus and the multiplicity of outlets (106) includes a plurality of the individually controllable outlets, for supplying liquid toner of each of a plurality of colors.

公开(公告)号：WO1992013299A1

公开(公告)日：1992-08-06

申请号：PCT/NL1992000011

申请日：1992-01-21

Applicant: SPECTRUM SCIENCES B.V.

Inventor： SPECTRUM SCIENCES B.V. ,  PINHAS, Hanna ,  CHATOW, Ehud ,  GAZIT, Alon ,  LIOR, Ishaiau ,  NIV, Yehuda

IPC: G03G15/10

CPC classification number: G03G15/10

Abstract: Imaging apparatus having an image forming surface (12) arranged for movement in a first direction and an image forming apparatus (16) for forming electrostatic latent image and background areas at respective first and second electrical potentials on the image forming surface (12), development apparatus (22) for developing the electrostatic latent image using a liquid developer including electrically charged toner particles to form a developed image, the development apparatus (22) comprising a development surface (38) maintained in a spaced apart relationship from the image forming surface (12) and moving in a direction opposite to the first direction, an additional surface (46) spaced from the image forming surface (12) for the removal of toner particles from the background areas and preferably moving in a direction opposite to the first direction, and apparatus (48) for supplying a liquid to at least a portion of the space between the image forming surface (12) and the additional surface (48).

Abstract translation: 一种图像形成设备，具有可在第一方向上移动的图像形成表面（12）以及用于在所述表面（12）上形成静电潜像和背景区域的图像形成设备（16）。 ）到相应的第一和第二电势。 用于显示静电潜像的显影剂（22）利用包含带电调色剂颗粒的液体显影剂形成显露图像，并具有与成像表面隔开的显影表面（38） 12）并沿与第一方向相反的方向移动。 与成像表面（12）隔开的附加表面（46）用于从底部区域移除调色剂颗粒，并且优选地可以在与所述第一方向相反的方向上移动。 还提供了用于向所述成像表面（12）和所述附加表面（48）之间的空间的至少一部分供应液体的装置（48）。