摘要:
A load beam of a head suspension assembly includes a base plate attachment segment, and an intermediate region that extends integrally from the base plate attachment segment. A bend region extends integrally from the intermediate region for providing the load beam with a predetermined preload spring force and for increasing the lateral stiffness of the load beam. A forward section extends from the bend region, so that the center of gravity of the bend region and forward section is shifted toward the base plate attachment in order to improve the shock performance of the load beam, and so that a moment arm of the bend region and the forward section is shortened. In a preferred embodiment the intermediate region is wider than the base plate attachment segment.
摘要:
Apparatus and methods for performing plasma processing on a wafer supported on a pedestal are provided. The apparatus can include a pedestal on which the wafer can be supported, a variable capacitor having a variable capacitance, a motor attached to the variable capacitor which varies the capacitance of the variable capacitor, a motor controller connected to the motor that causes the motor to rotate, and an output from the variable capacitor connected to the pedestal. A desired state of the variable capacitor is associated with a process recipe in a process controller. When the process recipe is executed the variable capacitor is placed in the desired state.