Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Reexamination Certificate
2006-04-25
2006-04-25
Nguyen, Vinh (Department: 2829)
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
C324S765010
Reexamination Certificate
active
07034520
ABSTRACT:
A product change tool for selectively engaging a product change element with an IC tester interface and disengaging the product change element from the tester interface includes a mobile frame mounted to a base frame and constrained to move relative to the base frame along an axis of linear movement, and a force mechanism for urging the mobile frame to move along the axis of linear movement relative to the base frame. The force mechanism includes first and second links pivotally connected together at their proximal ends and secured at their distal ends to the mobile frame and the base frame respectively. The distal ends of the links are spaced apart along the axis of linear movement and the proximal ends of the links are between the distal ends relative to that axis. An actuator is coupled to the proximal ends of the links for urging the proximal ends of the links in directions transverse to the axis of linear movement, whereby the spacing of the distal ends of the links along the axis changes and the mobile frame moves relative to the base frame along the axis.
REFERENCES:
patent: 3970934 (1976-07-01), Aksu
patent: 4213666 (1980-07-01), Braginetz et al.
Firestone Stuart M.
Lubin James K.
Miller Wayne H.
Paretich Chris S.
Credence Systems Corporation
Kobert Russell M.
Nguyen Vinh
Smith-Hill John
Smith-Hill and Bedell
LandOfFree
Integrated circuit tester does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Integrated circuit tester, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Integrated circuit tester will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3539116