A method of bonding a first plurality of electrical contacts to a second plurality of electrical contacts by aligning the first and second contacts, placing a diaphragm member against the first contacts and applying a differential pressure, such as a vacuum, to the diaphragm in a direction to pull the...http://www.google.es/patents/US4978835?utm_source=gb-gplus-sharePatente US4978835 - Method of clamping electrical contacts for laser bonding
Method of clamping electrical contacts for laser bonding
