Apparatus and method for forming leads and removing tin dust fro

Details Apparatus and method for forming leads and removing tin dust fro Apparatus and method for forming leads and removing tin dust fro

1998-12-30

2000-07-11

Larson, Lowell A.

Wireworking

Crimping

72 40, B21F 4500

Patent

active

060858044

ABSTRACT:
A lead forming apparatus and a method for removing tin dust from the surface of the outer leads of semiconductor package are disclosed. The apparatus, in which a brushing operation removes tin dust from the outer leads, includes a supplier part; a lead forming part; a collection part; an intermediate post; a package transportation part; a brush block; and a brush transportation part. The method includes steps of providing a leadframe, forming the package leads, removing tin dust from the leads, and collecting the packages in a container.

REFERENCES:
patent: 3001280 (1961-09-01), Lyon
patent: 4829669 (1989-05-01), Nakajima

Affiliated with

Also associated with

Rating

Apparatus and method for forming leads and removing tin dust fro does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus and method for forming leads and removing tin dust fro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for forming leads and removing tin dust fro will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-532181