Carbon brush for discharging static electricity

Details Carbon brush for discharging static electricity Carbon brush for discharging static electricity

1992-12-18

1995-11-21

Gaffin, Jeffrey A.

Electricity: electrical systems and devices

Discharging or preventing accumulation of electric charge

Specific conduction means or dissipator

361221, H05F 300

Patent

active

054693225

ABSTRACT:
A carbon brush for discharging static electricity for protecting semiconductor devices from damage by the discharge of static electricity from the semiconductor devices. A plurality of carbon wires are attached to a brush securing bar in a suspending manner. Static electricity accumulated on semiconductor devices during various operations may be discharged through the brush securing bar to ground potential by coming into contact with the carbon wires.

REFERENCES:
patent: 3636408 (1972-01-01), Shuman
patent: 3757164 (1973-09-01), Binkowski
patent: 4352143 (1982-09-01), Uno
patent: 4494166 (1985-01-01), Billings et al.
patent: 4771360 (1988-09-01), Ayash
patent: 5010441 (1991-04-01), Le Vantine

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