Vertical magazine apparatus for integrated circuit device dispensing, receiving or storing

• US 6,112,940 A
• Filed: 01/16/1998
• Issued: 09/05/2000
• Est. Priority Date: 01/16/1998
• Status: Expired due to Term

• Current Assignee: Micro Electronics Incorporated
• Original Assignee: Micro Electronics Incorporated
• Inventors: Canella, Robert L.
• Primary Examiner(s): Noland, Kenneth W.
• Application Number:
  US09/008,227
• Time in Patent Office: 963 Days
• Field of Search: 221/13, 221/14, 221/197, 221/198, 221/279, 221/287, 221/6, 271/152, 271/155, 414/417
• US Class Current: 221/198
• CPC Class Codes: H05K 13/0434 with containers

Abstract

An apparatus for dispensing, receiving or storing packaged integrated circuit devices using at least one vertically-oriented, removable, tubular magazine disposed above a controllably-driven, rod-like indexing element extending from a drive below the magazine. A magazine, with an associated indexing element and drive, is configurable as an individual magazine module. The indexing element, under power of the drive, raises or lowers a vertical stack of devices to a desired level adjacent the top of the magazine to dispense or receive an individual device from a feed mechanism, such as a pick-and-place mechanism. A number of magazine modules may be assembled in a multi-module array, which is particularly suitable for binning tested devices, with a sort category being directed to each magazine.

Claims

1. An apparatus adapted for receiving or dispensing semiconductor devices, comprising:

a drive having an associated movable element; and

an elongated tubular magazine defining at least one interior cavity having a mouth, said magazine securable in a substantially vertical orientation above said drive with said movable element positionable to regulate a longitudinal volume below said mouth within said at least one interior cavity.

2. The apparatus of claim 1, wherein said movable element comprises an elongated element extendable upwardly from said drive.

3. The apparatus of claim 2, wherein said movable element is extendable into said magazine when said magazine is secured above said drive.

4. The apparatus of claim 1, wherein said magazine includes a floor longitudinally movable within said at least one interior cavity, and said movable element is engageable with said floor to regulate said longitudinal volume within said at least one interior cavity responsive to movement of said movable element.

5. The apparatus of claim 4, wherein said magazine is configured to retain said floor within said at least one interior cavity when said magazine is not engaged by said movable element.

6. The apparatus of claim 1, further including a fixture for receiving a lower end of said magazine in a fixed orientation above said drive.

7. The apparatus of claim 6, further including a locking mechanism for securing said magazine to said fixture.

8. The apparatus of claim 1, further including a device for ascertaining a magnitude of said regulated longitudinal volume.

9. The apparatus of claim 8, wherein said device comprises a sensor for detecting said magnitude responsive to at least one position of said movable element.

10. The apparatus of claim 8, wherein said magazine further includes a floor longitudinally movable within said at least one interior cavity, and said device comprises a sensor for detecting said magnitude responsive to at least one position of said floor.

11. The apparatus of claim 1, further including an identification device associated with said magazine.

12. The apparatus of claim 11, wherein said identification device is selected from a group comprising a bar code, a magnetic strip and an electrical circuit including memory.

13. An apparatus adapted for receiving or dispensing semiconductor devices at a plurality of laterally adjacent locations, comprising:

an array of laterally adjacent magazine units, each including;

a drive having an associated movable element; and

an elongated tubular magazine defining at least one interior cavity having a mouth, said magazine securable in a vertical orientation above said drive with said movable element positionable to regulate a longitudinal volume below said mouth within said at least one interior cavity.

14. The apparatus of claim 13, wherein said movable element comprises an elongated element extendable upwardly from said drive.

15. The apparatus of claim 14, wherein said movable element is extendable into said magazine when said magazine is secured above said drive.

16. The apparatus of claim 13, wherein said magazine includes a floor longitudinally movable within said at least one interior cavity, and said movable element is engageable with said floor to regulate said longitudinal volume within said at least one interior cavity responsive to movement of said movable element.

17. The apparatus of claim 16, wherein said magazine is configured to retain said floor within said at least one interior cavity when said magazine is not engaged by said movable element.

18. The apparatus of claim 13, further including a fixture for receiving a lower end of said magazine in a fixed orientation above said drive unit.

19. The apparatus of claim 18, further including a locking mechanism for securing said magazine to said fixture.

20. The apparatus of claim 13, further including a device for ascertaining a magnitude of said regulated longitudinal volume.

21. The apparatus of claim 20, wherein said device comprises a sensor for detecting said magnitude responsive to at least one position of said movable element.

22. The apparatus of claim 20, wherein said magazine further includes a floor longitudinally movable within said at least one interior cavity, and said device includes a sensor for detecting said magnitude responsive to at least one position of said floor.

23. The apparatus of claim 13, further including an identification device associated with said magazine.

24. The apparatus of claim 23, wherein said identification device is selected from the group comprising a bar code, a magnetic strip and an electrical circuit including memory.

25. An apparatus for binning semiconductor devices sorted into at least two categories according to characteristics exhibited under test, comprising:

a mechanism for retrieving semiconductor devices subsequent to said test and dispensing said retrieved semiconductor devices within a target field; and

at least one array of mutually laterally adjacent, upright elongated magazines locatable within said target field for receiving said dispensed semiconductor devices according to sort category.

26. The apparatus of claim 25, wherein said at least one array is movable to positions both within and outside of said target field, and further including at least another array movable to positions within and outside of said target field.

27. The apparatus of claim 25, wherein said at least one array extends beyond said target field, and is movable so that each magazine of said array is placeable within said target field.

28. The apparatus of claim 27, wherein said at least one array is rotatable.