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US 5,310,055 AGranted
Magazine and shipping tray for lead frames
AssigneeNational Semiconductor Corporation
InventorHsiang Chu
Life of this patent
Estimating the term…
Abstract
A combination magazine and shipping tray for lead frames cut into discrete length strips. The magazine collects discrete length lead frame strips dispensed from an automated lead frame quality inspection machine. A cover, when placed over the magazine, provides a packaging tray for shipment of the collected lead frame strips to a semiconductor integrated circuit packaging facility. At the packaging facility, the cover is removed and the magazine is a loading magazine for loading discrete length lead frame strips into a machine used for packaging ICs.
Claims12
A magazine utilizable for receiving discrete semiconductor lead frame strips from an inspection machine that is dispensing the lead frame strips, the magazine comprising:
- (a) a receptacle adapted for receiving a plurality of lead frame strips directly from an inspection machine via a conveyor, wherein the receptacle includes a base for supporting a received plurality of lead frame strips, a top with a top opening providing access therethrough, an end with an end opening providing access therethrough, and at least one side with a plurality of side openings providing access through each thereof, and wherein the at least one side comprises a plurality of posts extending from the base, each one of the plurality of posts includes a sloped region for guiding each one of a plurality of lead frame strips from an inspection machine into the receptacle;
- and
- (b) a removable cover adapted for placement on the receptacle for substantially covering a received plurality of lead frame strips by covering the top opening, the end opening and the plurality of side openings, wherein the removable cover includes a substantially planar top panel and a plurality of mutually abutting side panels in juxtaposition therewith;
- whereby the receptacle with the removable cover placed thereon forms a polyhedral enclosure which is utilizable for transport of a received plurality of lead frame strips to a preselected destination.
1 more element
A shipping package utilizable for loading discrete semiconductor lead frame strips into a packaging machine, the shipping package comprising:
- (a) a container adapted for transporting and loading a plurality of lead frame strips directly into a packaging machine, wherein the container includes a base for supporting a plurality of lead frame strips, a top with a top opening providing access therethrough, an end with an end opening providing access therethrough, and at least one side with a plurality of side openings providing access through each thereof, and wherein the at least one side comprises a plurality of posts extending from the base;
- and
- (b) a removable cover adapted for placement on the container for substantially covering a plurality of lead frame strips during transport thereof by covering the top opening, the end opening and the plurality of side openings, and which is removable for facilitating loading of a plurality of lead frame strips from the container into a packaging machine, wherein the removable cover includes a substantially planar top panel and a plurality of mutually abutting side panels in juxtaposition therewith;
- whereby the container with the removable cover placed thereon forms a polyhedral enclosure.
1 more element
A magazine utilizable for receiving discrete semiconductor lead frame strips from an inspection machine that is dispensing the lead frame strips, the magazine comprising:
- (a) a receptacle adapted for receiving a plurality of lead frame strips directly from an inspection machine via a conveyor, wherein the receptacle includes:
- a top with a top opening providing access therethrough,
- an end with an end opening providing access therethrough,
- at least one side with a plurality of side openings providing access through each thereof, and
- a base supporting a received plurality of lead frame strips, wherein the base includes a recessed region formed therein for accommodating at least one die area of at least one of a received plurality of lead frame strips, and further includes at least one pin hole formed therein which is adapted to receive a pin inserted therein, and wherein the at least one side comprises a plurality of posts extending from the base, each one of the plurality of posts including a sloped region of guiding each one of a plurality of lead frame strips from a inspection machine into the receptacle;
- and
- (b) a removable cover adapted for placement on the receptacle for substantially covering a received plurality of lead frame strips by covering the top opening, the end opening and the plurality of side openings, wherein the removable cover includes a substantially planar top panel and a plurality of mutually abutting side panels in juxtaposition therewith;
- whereby the receptacle with the removable cover placed thereon forms a polyhedral enclosure which is utilizable for transport of a received plurality of lead frame strips to a preselected destination.
5 more elements
A shipping package utilizable for loading discrete semiconductor lead frame strips into a packaging machine, the shipping package comprising:
- (a) a container adapted for transporting and loading a plurality of lead frame strips directly into a packaging machine, wherein the container includes:
- a top with a top opening providing access therethrough,
- an end with an end opening providing access therethrough,
- at least one side with a plurality of side openings providing access through each thereof, and
- a base supporting a plurality of lead frame strips, wherein the base includes a recessed region formed therein for accommodating at least one die area of at least one of a plurality of lead frame strips, and further includes at least one pin hole formed therein which is adapted to receive a pin inserted therein, and wherein the at least one side comprises a plurality of posts extending from the base;
- and
- (b) a removable cover adapted for placement on the container for substantially covering a plurality of lead frame strips during transport thereof by covering the top opening, the end opening and the plurality of side openings, and which is removable for facilitating loading of a plurality of lead frame strips from the container into a packaging machine, wherein the removable cover includes a substantially planar top panel and a plurality of mutually abutting side panels in juxtaposition therewith;
- whereby the container with the removable cover placed thereon forms a polyhedral enclosure.
5 more elements
Dependencies are inferred from the claim text.