公开(公告)号：EP0711987A2

公开(公告)日：1996-05-15

申请号：EP96200156.6

申请日：1991-03-01

申请人： QUALMARK CORPORATION

发明人： Hobbs, Greg K.

IPC分类号： G01M7/06

CPC分类号： G01M7/06 ,  Y10T403/4685 ,  Y10T403/589

摘要： A shaker apparatus (10) and method for carrying and vibrating a device to be screened, comprising exciter means (50) secured to a mounting table (20) having a plate (100) for imparting excitations thereto, mounting means (4) coupled to the mounting table (20) for mounting the shaker table to a foundation (2) and for substantially isolating vibration of the mounting table (20) from the foundation (2),dispersive means defining a plurality of cavities (106, 108) in the plate (100) in a predetermined array, and means defining holes (102, 104) in the plate (100) and a mounting sheet (122) of the table for mounting thereon the device to be screened, the dispersive means dispersing unidirectional excitations imparted to the table into substantially incoherent multiaxial and multirotational directions.

摘要翻译： 1.一种用于承载和振动要被筛选的装置的振动器装置（10）和方法，包括固定到具有用于赋予其激励的板（100）的安装台（20）的激励器装置（50），安装装置（4） 用于将振动台安装到基座（2）上并用于基本上将安装台（20）的振动与基座（2）隔离的安装台（20），在所述基座（2）上限定多个空腔（106,108）的分散装置 板（100），以及在所述板（100）中限定孔（102,104）的装置和所述工作台的安装片（122），用于在其上安装要被筛选的装置，所述分散装​​置分散所施加的单向激发 到桌子上变成基本上不相干的多轴和多旋转方向。

公开(公告)号：EP0711987A3

公开(公告)日：1996-05-29

申请号：EP96200156.6

申请日：1991-03-01

申请人： QUALMARK CORPORATION

发明人： Hobbs, Greg K.

IPC分类号： G01M7/06

CPC分类号： G01M7/06 ,  Y10T403/4685 ,  Y10T403/589

摘要： A shaker apparatus (10) and method for carrying and vibrating a device to be screened, comprising exciter means (50) secured to a mounting table (20) having a plate (100) for imparting excitations thereto, mounting means (4) coupled to the mounting table (20) for mounting the shaker table to a foundation (2) and for substantially isolating vibration of the mounting table (20) from the foundation (2),dispersive means defining a plurality of cavities (106, 108) in the plate (100) in a predetermined array, and means defining holes (102, 104) in the plate (100) and a mounting sheet (122) of the table for mounting thereon the device to be screened, the dispersive means dispersing unidirectional excitations imparted to the table into substantially incoherent multiaxial and multirotational directions.

摘要翻译： 一种振动装置（10）和用于承载和振动要屏蔽的装置的方法，包括固定在具有用于向其上施加激励的板（100）的安装台（20）上的激励器装置（50），安装装置（4） 用于将振动台安装到基座（2）上并用于基本上隔离安装台（20）与基座（2）的振动的安装台（20）;分散装置，在所述振动台中限定多个空腔（106,108） 以及预定阵列中的板（100），以及在板（100）和工作台的安装片（122）上限定孔（102,104）的装置，用于在其上安装待筛分的装置，分散装置分散单向激励 到桌子进入基本不相干的多轴和多旋转方向。

公开(公告)号：EP2621644A2

公开(公告)日：2013-08-07

申请号：EP11830033.4

申请日：2011-09-30

申请人： Qualmark Corporation

发明人： PROVOST, James, A. ,  GIARAFFA, Matthew ,  HUTCHINGS, Wendell, KR

IPC分类号： B06B3/00 ,  G01B7/16

CPC分类号： G01M99/002 ,  G01M7/025

摘要： A product testing system includes a plurality of vibration tables controllable to vibrate product mounted with the vibration tables and an air circulator for controlling air temperature of air surrounding the product. A vibration tray includes a table top and fixturing for coupling product to the table top; the table top may be selectively affixed to mating structure within a product testing system and actuated to function as a vibration table within the product testing system, and the table top may be selectively removed from the mating structure to facilitate coupling and decoupling of product to the table top. A product testing controller includes means for controlling vibration of a plurality of vibration tables in a common cabinet, and means for controlling air temperature surrounding product mounted on the vibration tables.

公开(公告)号：EP0711987B1

公开(公告)日：1999-04-28

申请号：EP96200156.6

申请日：1991-03-01

申请人： QUALMARK CORPORATION

发明人： Hobbs, Gregg K.

IPC分类号： G01M7/06

CPC分类号： G01M7/06 ,  Y10T403/4685 ,  Y10T403/589

公开(公告)号：EP0518954B1

公开(公告)日：1996-08-14

申请号：EP91905736.4

申请日：1991-03-01

申请人： QUALMARK CORPORATION

发明人： Hobbs, Gregg K.

IPC分类号： G01M7/02 ,  F16F7/10

CPC分类号： G01M7/06 ,  Y10T403/4685 ,  Y10T403/589

摘要： A shaker table (10) for testing and quality control of devices attached to the table is shown. The mounting table has pneumatic exciters (50) attached thereto. The mounting table (20) provides uniform distribution of forces applied by the pneumatic exciters (50). The forces are evenly distributed in all directions from the impact of the exciters on the mounting table. The mounting table (20) is supported on a foundation (2) by adjustable supports (4). The exciters are supplied with pressurized air from a source (12) through an airline (14).