Heater block for use in a bonder utilizing vacuum suction attach

Details Heater block for use in a bonder utilizing vacuum suction attach Heater block for use in a bonder utilizing vacuum suction attach

1992-09-02

1994-01-25

Reynolds, Bruce A.

Electric heating

Heating devices

Combined with pressure application means

219526, 1565831, 269 21, 279 3, H01L 2160

Patent

active

052817946

ABSTRACT:
A heater block for bonders used in a semiconductor assembly line uses a vacuum suction force to securely hold the heater plate on the heater block via vacuum passages and vacuum adhesion holes connected to a vacuum pump so that an attachment and removal of the heater plate is accomplished easily and in a short span of time by merely turning on and off the vacuum suction adhesion force.

REFERENCES:
patent: 2723775 (1955-11-01), Von Hofe et al.
patent: 3272611 (1966-09-01), Jorgensen
patent: 3355078 (1967-11-01), Smith
patent: 3573140 (1971-03-01), Griffith et al.
patent: 3617045 (1971-11-01), Da Costa et al.
patent: 4002046 (1977-01-01), Jamin
patent: 4790897 (1988-12-01), Long

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