公开(公告)号：US06213528B1

公开(公告)日：2001-04-10

申请号：US09414460

申请日：1999-10-07

Applicant: Gerardus L. C. Hufken ,  Johannes A. P. W. Segers ,  Jan A. Bijloo

Inventor： Gerardus L. C. Hufken ,  Johannes A. P. W. Segers ,  Jan A. Bijloo

IPC: B25J1506

CPC classification number: B65G47/917

Abstract: The invention relates to a vacuum cup (1) that is able to ensure a very silent release of an object that is being held by the vacuum cup (1). The vacuum cup (1) comprises a channel (7) that allows a fast passage of ambient air into a vacuum chamber (3) to bring the vacuum chamber (3) to atmospheric pressure. Preferably, the channel (7) comprises openings (9, 9′, 13) that have surface area's being large compared to the surface area of a top (10) of the vacuum chamber (3) in order to obtain a fast release.

Abstract translation: 本发明涉及一种真空杯（1），其能够确保由真空杯（1）保持的物体的非常安静的释放。 真空杯（1）包括通道（7），其允许环境空气快速通入真空室（3）以使真空室（3）达到大气压力。 优选地，通道（7）包括与真空室（3）的顶部（10）的表面积相比表面积大的开口（9,9'，13），以便获得快速释放。

公开(公告)号：US5838102A

公开(公告)日：1998-11-17

申请号：US832639

申请日：1997-04-04

Applicant: Jan A. Bijloo

Inventor： Jan A. Bijloo

IPC: G02F1/1333 ,  H01J9/02 ,  H01J9/18 ,  H01J17/04 ,  H01J31/12 ,  H01T9/18

CPC classification number: H01J31/124 ,  H01J9/185 ,  H01J2217/49207

Abstract: The method of successively positioning and fixing n plates forming a stack (21-26) relative to a mounting face (20), includes the positioning and alignment, if necessary, of n plates (21.varies.26), each plate (21-26) being retained, after it has been positioned relative to the mounting face (20) or relative to plates (21-25) which have already been positioned, by means of a vacuum in a vacuum pipe in the plates (21-25) already positioned. When all plates (21-26)are positioned and retained by a vacuum system connected to vacuum apertures (201-206) in the mounting face (20), successive plates (21-26) can be fixed relative to each other so as to form the stack of n plates (21-26). The vacuum pipes form ducts in the plates (21-25), at least one duct comprising i (i=1,2,3, . . . , n-1) corresponding apertures (215; 214, 224; 213, 223, 233; 212, 222, 232, 242; 211, 221, 231, 241, 251) in i plates (21-25) and being closed by a plate i+1 (21-26). Such stacks are used in thin-type display devices.

Abstract translation: 相对于安装面（20）连续定位和固定形成叠层（21-26）的n个板的方法包括如有必要，定位和对准n个板（21比例26），每个板（21-26） ）在其已经被定位在相对于已经定位的板（21-25）的板（21-25）已经被定位在板（21-25）中的真空管中之后被保持 定位。 当所有板（21-26）由连接到安装面（20）上的真空孔（201-206）的真空系统定位和保持时，连续的板（21-26）可相对于彼此固定，以便 形成n个板的堆叠（21-26）。 真空管在板（21-25）中形成管道，至少一个管道包括i（i = 1,2,3，...，n-1）对应的孔（215; 214,224; 213,223,223） 233，212,222,232,242,211,221,231,241,251），并由板i + 1（21-26）封闭。 这种堆叠用于薄型显示装置。