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公开(公告)号：US5163265A
公开(公告)日：1992-11-17
申请号：US724265
申请日：1991-07-01
Applicant: John J. Darcy , Boris Haritonoff , Edouard E. Langlois , Karl V. Thomsen
Inventor： John J. Darcy , Boris Haritonoff , Edouard E. Langlois , Karl V. Thomsen
Abstract: An apparatus is provided for wrapping a sheet about an external surface of a flexible member to package the flexible member. The apparatus comprises a mechanism for receiving and clamping a free end of the sheet and a first portion of the flexible member, as well as a mechanism for spacing a second portion of the flexible member a preselected distance from the first portion thereof. The apparatus further comprises a mechanism for moving the receiving and clamping mechanism to urge the spacing mechanism toward the receiving and clamping mechanism so that movement of the receiving and clamping mechanism wraps the flexible member and sheet with the sheet being wrapped about the external surface of the flexible member.
Abstract translation: 提供了一种用于将片材围绕柔性构件的外表面包裹以包装柔性构件的装置。 该装置包括用于接收和夹紧片材的自由端和柔性构件的第一部分的机构，以及用于将柔性构件的第二部分与其第一部分预定距离间隔开的机构。 该装置还包括用于移动接收和夹紧机构以将间隔机构推向接收和夹持机构的机构，使得接收和夹紧机构的运动将柔性构件和片材卷绕在包裹着 灵活的会员。
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公开(公告)号：US06277534B1
公开(公告)日：2001-08-21
申请号：US09699509
申请日：2000-10-31
Applicant: Robert S. Foltz , Richard P. Millonzi , Robert C. U. Yu , John J. Darcy , Edouard E. Langlois
Inventor： Robert S. Foltz , Richard P. Millonzi , Robert C. U. Yu , John J. Darcy , Edouard E. Langlois
IPC: G03G504
CPC classification number: G03G5/043 , G03G5/04 , G03G5/10 , Y10T156/1079 , Y10T428/192
Abstract: Multiple-seam electrostatographic imaging member belts include two or more imaging member portions joined together by two or more seams. The belts can be formed from imaging member web that either includes or does not include an anti-curl backing layer, and that includes a charge transport layer that is substantially stress free.
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公开(公告)号：US5985505A
公开(公告)日：1999-11-16
申请号：US296203
申请日：1999-04-21
Applicant: Paul C. Lincoln , Edouard E. Langlois , Daniel M. McNeil
Inventor： Paul C. Lincoln , Edouard E. Langlois , Daniel M. McNeil
CPC classification number: G03G5/0696 , C09B67/0016 , C09B67/0026
Abstract: A process including mixing a slurry of HOGaPc Type I polymorph, under low shear and high flow, in an organic solvent, wherein there results a HOGaPc Type V polymorph with superior electrophotographic imaging properties.
Abstract translation: 一种方法包括将HOGaPc I型多晶型物质的浆液在低剪切和高流动下在有机溶剂中混合，其中产生具有优异的电子照相成像性质的HOGaPc V型多晶型物。
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4.发明授权Method of treating electrostatographic imaging web and method of making electrostatographic imaging members using such imaging web 有权处理静电成像网的方法和使用这种成像网制造静电成像构件的方法
公开(公告)号：US6165670A
公开(公告)日：2000-12-26
申请号：US317444
申请日：1999-05-24
Applicant: Robert C. U. Yu , John J. Darcy , Edouard E. Langlois
Inventor： Robert C. U. Yu , John J. Darcy , Edouard E. Langlois
CPC classification number: B29C71/02 , B29L2009/00 , B29L2029/00 , B29L2031/7674 , G03G5/10
Abstract: A method of treating an electrostatographic imaging member web is applied to a web that includes a support substrate and at least one imaging layer formed over the support substrate. The electrostatographic imaging member web can optionally include no anti-curl backing layer. The web is bent into an arcuate shape and heated to a temperature above the glass transition temperature of the imaging layer. The imaging layer is then cooled while in the arcuate shape to a temperature below the glass transition temperature, forming a substantially stress-free imaging layer when conforming to the arcuate shape. The electrostatographic imaging members can be electrographic and electrophotographic imaging members. The treated electrostatographic imaging member webs can be formed into seamed electrostatographic imaging member belts such as ionographic imaging member belts and photoreceptor belts.
Abstract translation: 一种处理静电成像构件网的方法被施加到包括支撑衬底和形成在支撑衬底上的至少一个成像层的腹板上。 静电成像构件网可任选地不包括抗卷曲背衬层。 将卷材弯曲成弓形并加热到高于成像层的玻璃化转变温度的温度。 然后将成像层以弓形形状冷却到低于玻璃化转变温度的温度，当符合弓形形状时形成基本上无应力的成像层。 静电成像构件可以是电子照相和电子照相成像构件。 经处理的静电成像构件腹板可以形成缝合的静电成像构件带，例如离子成像构件带和感光体带。
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公开(公告)号：US5282345A
公开(公告)日：1994-02-01
申请号：US971715
申请日：1992-11-04
Applicant: John J. Darcy , Boris Haritonoff , Edouard E. Langlois , Karl V. Thomsen
Inventor： John J. Darcy , Boris Haritonoff , Edouard E. Langlois , Karl V. Thomsen
CPC classification number: G03G15/754 , B65B25/146
Abstract: An apparatus is provided for disposing a sheet adjacent a flexible member. The apparatus comprises a mechanism for transporting the sheet to a loading position and a mechanism, located adjacent the loading position, for receiving and holding the sheet. The receiving and holding mechanism is capable of moving the sheet into juxtaposition with a surface of the flexible member so that the sheet contacts the surface of the flexible member upon being released by the receiving and holding mechanism. The apparatus further comprises a mechanism for wrapping the flexible member about itself with the sheet interposed between opposed surfaces of the flexible member.
Abstract translation: 提供了用于将片材设置在柔性构件附近的装置。 该装置包括用于将片材输送到装载位置的机构和邻近装载位置的机构，用于接收和保持片材。 接收和保持机构能够将片材与柔性构件的表面并置移动，使得片材在被接收和保持机构释放时接触柔性构件的表面。 该装置还包括用于将柔性构件围绕其自身缠绕的机构，其中所述片介于柔性构件的相对表面之间。
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Patent Agency Ranking
公开(公告)号：US5273583A
公开(公告)日：1993-12-28
申请号：US877491
申请日：1992-05-01
Applicant: Edouard E. Langlois , Kathryn T. Kehoe , Warren R. Smith , Mark Muscato , Barbara D. Ceglinski , Alan C. Kirchoff , Robert F. Dunham , Michael D. Stair
Inventor： Edouard E. Langlois , Kathryn T. Kehoe , Warren R. Smith , Mark Muscato , Barbara D. Ceglinski , Alan C. Kirchoff , Robert F. Dunham , Michael D. Stair
CPC classification number: G03G5/047 , G03G5/0525 , Y10T137/0329
Abstract: Apparatus for the continuous coating of charge transport solutions onto a substrate to form an electrophotographic imaging member, including a pump to a flow of a first highly doped charge transport solution and a pump to a flow of a second undoped or lowly doped charge transport solution at predetermined rates to a common junction at which the flows intermix into a common flow upon contacting each other; piping connecting the pumping means to the common junction; and mixing device associated with the junction for continuously mixing the common flow during its movement through the mixing device, the mixing device having a short spiral flow path of less than about 200 cm for the solutions sufficient to substantially complete mix the common flow during its movement through the mixing means.
Abstract translation: 用于将电荷输送溶液连续涂覆到基底上以形成电子照相成像构件的装置，其包括泵到第一高掺杂电荷输送溶液的流动和泵到第二未掺杂或低掺杂电荷输送溶液的流动 预定的速率到共同接合点，在共同接合处，当流体在彼此接触时混合成共同的流动; 将泵送装置连接到公共接头的管道; 以及与连接部相关联的混合装置，用于在公共流动通过混合装置期间连续混合公共流动，混合装置具有小于约200cm的短螺旋流动路径，用于足以在其运动期间基本上完全混合公共流动的溶液 通过混合装置。
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公开(公告)号：US4902386A
公开(公告)日：1990-02-20
申请号：US388418
申请日：1989-08-02
Applicant: William G. Herbert , Edouard E. Langlois , Duane C. Basch , Peter J. Schmitt
Inventor： William G. Herbert , Edouard E. Langlois , Duane C. Basch , Peter J. Schmitt
CPC classification number: C25D1/02
Abstract: A cylindrical electroforming mandrel and method of fabricating and using same, the mandrel having a substantially cylindrical mandrel core having substantially parallel sides and at least one tapered end having curved sides which converge toward an apex, and a plated metal coating on the parallel sides and the tapered end, the profile of an axial cross section of the tapered end from the intersection between the curved sides and the parallel sides to about the apex having the shape of half an ellipse defined by the formula: ##EQU1## where: a=1/2 the length of the major axis of the ellipse and has a value between about 2.3b and about 1.7b,b=1/2 the height of the minor axis of the ellipse and has a value at least about 1,000 times greater than the thickness of said plated metal coating on said parallel sides, andx and y define a point lying along the outer surface of the ellipse measured from the center of the ellipse.
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8.发明授权公开(公告)号：US06197461B1
公开(公告)日：2001-03-06
申请号：US09449342
申请日：1999-11-24
Applicant: Robert S. Foltz , Richard P. Millonzi , Robert C. U. Yu , John J. Darcy , Edouard E. Langlois
Inventor： Robert S. Foltz , Richard P. Millonzi , Robert C. U. Yu , John J. Darcy , Edouard E. Langlois
IPC: G03G504
CPC classification number: G03G5/043 , G03G5/04 , G03G5/10 , Y10T156/1079 , Y10T428/192
Abstract: Multiple-seam electrostatographic imaging member belts include two or more imaging member portions joined together by two or more seams. The belts can be formed from imaging member web that either includes or does not include an anti-curl backing layer, and that includes a charge transport layer that is substantially stress free.
Abstract translation: 多缝静电摄影成像皮带包括通过两个或多个接缝连接在一起的两个或更多个成像构件部分。 带可以由成像构件网形成，成像构件腹板包括或不包括抗卷曲背衬层，并且包括基本上无应力的电荷传输层。
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公开(公告)号：US5149612A
公开(公告)日：1992-09-22
申请号：US548310
申请日：1990-07-02
Applicant: Edouard E. Langlois , Kathryn T. Kehoe , Warren R. Smith , Mark Muscato , Barbara D. Ceglinski , Alan C. Kirchoff , Robert F. Dunham , Michael D. Stair
Inventor： Edouard E. Langlois , Kathryn T. Kehoe , Warren R. Smith , Mark Muscato , Barbara D. Ceglinski , Alan C. Kirchoff , Robert F. Dunham , Michael D. Stair
CPC classification number: G03G5/0525 , G03G5/047
Abstract: Processes and apparatus for fabricating an electrophotographic imaging member in which a web coated with a charge generation layer is coated with a charge transport layer comprising a dopant, the improvement comprising detecting the change in dopant concentration required, determining the amount of highly doped charge transport composition and amount of undoped or lowly doped charge transport composition required to achieve the change in dopant concentration, feeding the determined amounts of highly doped charge transport composition and undoped or lowly doped charge transport composition into a mixing zone, rapidly mixing the amounts of highly doped charge transport composition and undoped or lowly doped charge transport composition to form a uniformly doped charge transport composition, and applying the uniformly doped charge transport composition to the charge generation layer.
Abstract translation: 用于制造电子照相成像构件的方法和装置，其中涂覆有电荷产生层的幅材涂覆有包含掺杂剂的电荷输送层，该改进包括检测所需的掺杂剂浓度的变化，确定高度掺杂的电荷输送组合物的量 以及实现掺杂剂浓度变化所需的未掺杂或低掺杂电荷转移组合物的量，将确定量的高掺杂电荷输送组合物和未掺杂或低掺杂电荷转移组合物供给到混合区中，将高掺杂电荷的量快速混合 运输组合物和未掺杂的或低掺杂的电荷输送组合物以形成均匀掺杂的电荷输送组合物，并将均匀掺杂的电荷输送组合物施加到电荷产生层。
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公开(公告)号：US4968369A
公开(公告)日：1990-11-06
申请号：US252957
申请日：1988-10-03
Applicant: John J. Darcy , Edouard E. Langlois
Inventor： John J. Darcy , Edouard E. Langlois
CPC classification number: B29C66/836 , B29C53/38 , B29C65/08 , B29C65/7847 , B29C66/4322 , B29C66/4324 , B29C66/49 , B29C66/73921 , B29C66/8322 , B29C66/84121 , B29C66/8414 , B29D29/00 , B29C2793/0081 , B29L2029/00 , B29L2031/7094 , B29L2031/764 , Y10T156/1036 , Y10T156/1062 , Y10T156/1082 , Y10T156/12 , Y10T156/17
Abstract: An apparatus and process for fabricating belts wherein the leading edge of a web is conveyed from a supply roll in a straight path a predetermined first distance from a web receiving platform having a cutting edge, the web is cut at the cutting edge to form a web segment having the leading edge at one end and a trailing edge at the opposite end, the leading edge is conveyed a predetermined second distance in an downstream direction to form slack in the web, the lower surface of the web adjacent the trailing edge is inverted, the lower surface of the web adjacent the leading edge is inverted, the leading edge and the trailing edge are overlapped to form a lap joint on the upper surface of an elongated anvil having a centerline positioned substantially perpendicular to the straight path of the web to form a loop of the web segment loosely suspended from the joint formed by the overlapped leading edge and trailing edge, the loop of the web segment on the anvil is conveyed along either an arcuate path to position the joint substantially parallel to the direction of the straight path or conveyed vertically while maintaining the centerline of the anvil positioned substantially perpendicular to the straight path of the web, the lap joint is welded on the anvil to form a belt welded at the joint, the loop of the web segment on the anvil is conveyed in a direction opposite the previous direction until it has returned to its previous position, and the belt is removed from the anvil.
Abstract translation: 一种用于制造带的装置和方法，其中幅材的前缘从与具有切割边缘的幅材接收平台预定的第一距离的直线路径中的供应辊传送，在所述切割边缘处切割所述幅材以形成幅材 在一端具有前缘和相对端的后缘，前缘在下游方向上被传送预定的第二距离，以在卷筒纸中形成松弛状态，与后缘相邻的幅材的下表面倒转， 靠近前缘的幅材的下表面被倒转，前缘和后缘重叠，以在细长砧座的上表面上形成搭接接头，其中心线基本上垂直于幅材的直线路径定位，以形成 纤维网片段的环从松散地悬挂在由重叠的前缘和后缘形成的接头处，砧座上的纤维网片段的环被沿着 弓形路径将接头定位成基本上平行于直线路径的方向或垂直传送，同时保持砧座的中心线基本上垂直于幅材的直线路径定位，搭接接头焊接在砧座上以形成焊接在砧座上的带 接头时，砧座上的腹板段的环路沿与先前方向相反的方向输送，直到其返回到其先前的位置，并且带子从砧座移除。
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