公开(公告)号：US08933720B2

公开(公告)日：2015-01-13

申请号：US13370713

申请日：2012-02-10

申请人： Yui Kin Tang ,  Chak Tong Sze ,  Pei Wei Tsai ,  Cho Hin Cheuk ,  Kut Lam

发明人： Yui Kin Tang ,  Chak Tong Sze ,  Pei Wei Tsai ,  Cho Hin Cheuk ,  Kut Lam

IPC分类号： G01R31/20 ,  G01R31/00

CPC分类号： G01R3/00 ,  G01R31/2601 ,  G01R31/2635

摘要： An apparatus for maintaining a conductivity of electrical contacts of a test contactor for testing electronic devices comprises a rotary turret disk having a plurality of test stands operative to hold respective electronic devices, the electronic devices being rotatable by the rotary turret disk to a position of the test contactor to be contacted by the electrical contacts during testing. At least one contactor maintenance stand comprising a maintenance component is located between adjacent test stands on the rotary turret disk, wherein the electrical contacts of the test contactor are adapted to engage the maintenance component so as to automatically clean the electrical contacts and/or verify the conductivity thereof.

摘要翻译： 用于维持用于测试电子设备的测试接触器的电触点的导电性的装置包括具有多个测试台的旋转转盘盘，其可操作以保持相应的电子设备，电子设备可由旋转转盘盘旋转到 试验接触器在测试期间由电气触点接触。 包括维护部件的至少一个接触器维护支架位于旋转转盘盘上的相邻测试台之间，其中测试接触器的电触点适于接合维护部件，以便自动清洁电触点和/或验证 电导率。

公开(公告)号：US20070081567A1

公开(公告)日：2007-04-12

申请号：US11246116

申请日：2005-10-11

申请人： Kut Lam ,  Yu Choi ,  Torsten Wipiejewski

发明人： Kut Lam ,  Yu Choi ,  Torsten Wipiejewski

IPC分类号： H01S3/00

CPC分类号： H01S5/042 ,  H01S5/0683

摘要： A modulation driver for delivering an output modulation current for driving an optical source of an optical transmitter, the output modulation current comprises a first modulation current region characterised with a first temperature gradient and a second modulation current region characterised with a second temperature gradient, said first modulation current region and said second modulation region being for delivering modulation current at a first temperature range and a second temperature range, temperatures of said second temperature being higher than temperatures of said first temperature range, said second temperature gradient being larger than said first temperature gradient.

摘要翻译： 一种用于传送用于驱动光发射机的光源的输出调制电流的调制驱动器，所述输出调制电流包括以第一温度梯度表征的第一调制电流区域和以第二温度梯度为特征的第二调制电流区域，所述第一调制电流区域 调制电流区域和所述第二调制区域用于在第一温度范围和第二温度范围内传送调制电流，所述第二温度的温度高于所述第一温度范围的温度，所述第二温度梯度大于所述第一温度梯度 。

公开(公告)号：US20130207684A1

公开(公告)日：2013-08-15

申请号：US13370713

申请日：2012-02-10

申请人： Yui Kin TANG ,  Chak Tong SZE ,  Pei Wei TSAI ,  Cho Hin CHEUK ,  Kut LAM

发明人： Yui Kin TANG ,  Chak Tong SZE ,  Pei Wei TSAI ,  Cho Hin CHEUK ,  Kut LAM

IPC分类号： G01R31/20

CPC分类号： G01R3/00 ,  G01R31/2601 ,  G01R31/2635

摘要： An apparatus for maintaining a conductivity of electrical contacts of a test contactor for testing electronic devices comprises a rotary turret disk having a plurality of test stands operative to hold respective electronic devices, the electronic devices being rotatable by the rotary turret disk to a position of the test contactor to be contacted by the electrical contacts during testing. At least one contactor maintenance stand comprising a maintenance component is located between adjacent test stands on the rotary turret disk, wherein the electrical contacts of the test contactor are adapted to engage the maintenance component so as to automatically clean the electrical contacts and/or verify the conductivity thereof.

摘要翻译： 用于维持用于测试电子设备的测试接触器的电触点的导电性的装置包括具有多个测试台的旋转转盘盘，其可操作以保持相应的电子设备，电子设备可由旋转转盘盘旋转到 试验接触器在测试期间由电气触点接触。 包括维护部件的至少一个接触器维护支架位于旋转转盘盘上的相邻测试台之间，其中测试接触器的电触点适于接合维护部件，以便自动清洁电触点和/或验证 电导率。