Marking apparatus

Details Marking apparatus Marking apparatus

1982-04-19

1986-02-04

Karlsen, Ernest F.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

With rotor

324 725, 324158F, G01R 106, G01R 3102

Patent

active

045688796

ABSTRACT:
A marking apparatus has an arm with a seat section for enabling the arm to be mounted on a support plate, in the proximity at one of its ends. A main body of an actuating section is fixedly secured to one surface of the arm in the proximity of its other end. The main body of the actuating section has a function of placing a "defective mark" on a defective semiconductor chip, in response to a signal applied thereto.

REFERENCES:
patent: 3345567 (1967-10-01), Turner et al.
patent: 3437929 (1969-04-01), Glenn
patent: 3641972 (1972-02-01), Hostetter

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