公开(公告)号：JP2000075695A

公开(公告)日：2000-03-14

申请号：JP6299

申请日：1999-01-04

Applicant: Xerox Corp ,  ゼロックス コーポレイション

Inventor： SCHLUETER JR EDWARD L ,  RICHARD L CARLSTON ,  SMITH JAMES F

IPC: G03G7/00 ,  G03G15/16

CPC classification number: G03G15/1685 ,  G03G7/0013 ,  G03G7/0046 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/24893 ,  Y10T428/24901 ,  Y10T428/25 ,  Y10T428/31551 ,  Y10T428/31663 ,  Y10T428/31721

Abstract: PROBLEM TO BE SOLVED: To realize the preparation and the manufacture of a coating member which can be adjusted to required specific resistance and which is provided with an excellent electrical, chemical and mechanical characteristic in addition to excellent adaptability by including a polymer and the mixture of two or more kinds of carbon black in a transfer member. SOLUTION: Under the effect of the electrostatic force field of the bias transfer member 4, an electrified grain-state toner material is attached and transferred to/on a copying sheet 16 from a photoreceptor 10. The transfer member 4 is constituted by including the polymer and the mixture of two or more kinds of carbon black. Then, the first carbon black whose grain size is about 1 to about 100 μm and the second carbon black whose grain size is about 1 submicron to about 1 μm are included in the mixture of the carbon black. Besides, the first carbon black having the surface specific resistance of about 10-1 to about 103 Ω-cm and the second carbon black having the surface specific resistance of about 103 to about 107 Ω-cm are included in the mixture of the carbon black.

Abstract translation: 要解决的问题：为了实现可以调节到所需电阻率的涂层部件的制备和制造，并且除了具有优异的适应性之外，还具有优异的电气，化学和机械特性，包括聚合物和混合物 转印体中的两种以上的炭黑。 解决方案：在偏置转印部件4的静电力场的作用下，带电的粒状调色剂材料从感光体10附着并转印到复印纸16上。转印部件4由聚合物 和两种或更多种炭黑的混合物。 然后，在炭黑的混合物中包含粒径为约1〜约100μm的第一炭黑和粒径为约1微米至约1μm的第二炭黑。 此外，具有表面电阻率为约10-1至约103Ωcm的第一炭黑和表面电阻率为约103至约107Ωcm的第二炭黑包括在炭黑的混合物中 。

公开(公告)号：JPH11273455A

公开(公告)日：1999-10-08

申请号：JP999

申请日：1999-01-04

Applicant: Xerox Corp ,  ゼロックス コーポレイション

Inventor： EDWARD L SHELLTER JR ,  RICHARD L CARLSTON ,  SMITH JAMES F ,  LAW KOCK-YEE ,  KYAOIN YUAN

IPC: B32B27/20 ,  C08K3/04 ,  G03G15/20 ,  H01B1/00 ,  H01B1/24 ,  H05B3/00 ,  H05B3/14

CPC classification number: B32B27/08 ,  B32B1/08 ,  B32B27/20 ,  B32B27/281 ,  B32B2264/108 ,  B32B2597/00 ,  C08K3/04 ,  G03G15/2057 ,  G03G2215/1695 ,  G03G2215/2016 ,  G03G2215/2032 ,  H05B3/0095 ,  H05B3/145 ,  H05B3/146 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/25 ,  Y10T428/268 ,  Y10T428/269 ,  Y10T428/3154 ,  Y10T428/31544 ,  Y10T428/31663 ,  Y10T428/31667 ,  Y10T428/31721

Abstract: PROBLEM TO BE SOLVED: To provide a coating layer capable of adjusting conductivity and excellent in various characteristics by forming a resistance heating layer with carbon black of multiple different kinds. SOLUTION: A copying sheet 16 transferred with a developed image is sent to a fusing mechanism 19 to pass between a fuser roll 24 and a press roll 28, and the developed image is fused and fixed on the copying sheet 16. The fuser material of the fuser roll 24 is made of the carbon black mixed with the graphite carbon black having the grain size of 0. 1-100 μm and the conductive carbon black having the grain size of 10-80 nm and a nature different from that of graphite. A coating excellent in electrical, chemical and mechanical characteristics is obtained, the conductivity can be controlled, the warming-up time of the fuser material is shortened, a high-temperature operation is allowed, and power consumption can be saved.

Abstract translation: 要解决的问题：通过形成具有多种不同种类的炭黑的电阻加热层，以提供能够调节导电性和优异的各种特性的涂层。 解决方案：用显影图像转印的复印纸16被送到定影机构19以在定影辊24和压辊28之间通过，并将显影图像熔合并固定在复印纸16上。定影材料 定影辊24由与粉末粒径为1-100μm的石墨炭黑混合的炭黑和粒度为10-80nm的导电炭黑制成，其性质与石墨性质不同。 得到电气，化学和机械特性优异的涂层，可以控制导电性，缩短定影材料的预热时间，允许高温操作，并节省功耗。

公开(公告)号：JP2001154550A

公开(公告)日：2001-06-08

申请号：JP2000349182

申请日：2000-11-16

Applicant: XEROX CORP

Inventor： LINDBLAD NERO R ,  CASELLA JAMES M ,  DIEHL JAMES C ,  RICHARD L CARLSTON ,  SMITH JAMES F

IPC: G03G21/10 ,  G03G21/00

Abstract: PROBLEM TO BE SOLVED: To provide a device for removing dust particles deposited on the rear side of an image forming surface of a photoreceptor belt or drive rollers. SOLUTION: This foamed pad type cleaning device 94 consists of 1) an endless conductive foamed pad belt which has conductive foamed pads 110 extending outward from a base body 190 and is electrically biased, 2) rollers 102, 104, 106 and 108 around which the foamed pad belt is put and 3) flicker bars 120 which remove the collected particles from the foamed pads 110. One of the rollers supporting the foamed pad belt is the drive roller which moves the foamed pad belt by rotation and brings the clean foamed pads 110 into contact with the rear side of the photoreceptor belt 12.