Damped optics tube assembly

Details Damped optics tube assembly Damped optics tube assembly

1989-09-06

1990-12-18

Ramsey, Kenneth J.

Metal fusion bonding

With means to juxtapose and bond plural workpieces

Wire lead bonder

228105, H01L 2160

Patent

active

049780506

ABSTRACT:
A damping layer of a material and a mounting plate is mounted between an optics tube on a wire bonder and the X-Y table, and between the optics tube and the bond head to dissipate vibrations caused when stepping motors move the X-Y table.

REFERENCES:
patent: 4234117 (1980-11-01), Foulke
patent: 4501064 (1985-02-01), DiNozzi et al.
patent: 4619395 (1986-10-01), Amorosi et al.
patent: 4819094 (1989-04-01), Oberg
IBM Technical Disclosure Bulletin, vol. 31, No. 5, Oct. 1988,-"Optical Closed Loop Surface-Mount Placement Procedure", pp. 20-22.

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