Memory card and connector therefor

• US 5,330,360 A
• Filed: 08/21/1992
• Issued: 07/19/1994
• Est. Priority Date: 08/21/1992
• Status: Expired due to Term

• Current Assignee: The Whitaker Corporation (Meggitt PLC)
• Original Assignee: The Whitaker Corporation (Meggitt PLC)
• Inventors: Barker, Riley K., Marsh, Edward K.
• Primary Examiner(s): BRADLEY, PAULA A
• Application Number:
  US07/933,321
• Time in Patent Office: 697 Days
• Field of Search: 439/76, 439/95, 439/282, 439/542, 439/555, 439/562, 439/567, 439/752, 361/395, 361/399, 235/492
• US Class Current: 439/76.1
• CPC Class Codes: G06F 1/189 Power distribution
• CPC Class Codes: G06K 19/067 Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
• CPC Class Codes: G06K 19/077 Constructional details, e.g. mounting of circuits in the carrier
• CPC Class Codes: G06K 19/07735 the record carrier comprising means for protecting against electrostatic discharge
• CPC Class Codes: H05K 5/0256 of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms
• CPC Class Codes: H05K 7/1461 Slidable card holders; Card stiffeners; Control or display means therefor

Abstract

Input/output memory cards for use with computers and computer-related equipment. The cards (10) comprise connectors (40) adapted to mate with a printed circuit board (30) interfacing data from the printed circuit board to an outside environment which will utilize the memory card, lateral receiving pockets (50) on a frame (20) in the memory card for locking the connector to the frame and providing structural integrity to the memory cards, and interlocking tabs (60) integrally disposed on the connector and further adapted to mechanically interface with the lateral receiving pockets (50) for securely locking the connector to the frame and providing structural integrity to the memory card when the connector is mounted to the printed circuit board and mated to the frame. Memory cards in accordance with the present invention have significantly improved structural integrity as compared to prior memory cards. The cards are therefore rugged and easily interchangeable with a variety of different computers and computer-related equipment, thereby reducing the overall cost to users of the memory cards.

Claims

1. A memory card of the type having a frame for housing a circuit element comprising:

connector means for interfacing data between the circuit element and an outside environment which will utilize the memory card, said connector means comprising mating means for mechanically interfacing said connector means to the frame;

mating means on the frame for mechanically interfacing with said connector mating means, said frame mating means and said connector mating means being mechanically interfaced such that the structural integrity of the card is enhanced;

cover means in sealing engagement with the frame for securing the circuit element in the frame; and

grounding means integrally attached to the cover means for grounding the circuit element to the memory card.

2. The memory card recited in claim 1 wherein said connector means is located on a first end of the memory card for communicating data between the circuit element and a computer in which the memory card is mated.

3. The memory card recited in claim 1 wherein the frame is at least about 50% more rigid after said frame mating means is mechanically interfaced with said connector mating means.

4. The memory card recited in claim 1 wherein said connector mating means comprises an interlocking tab and said frame mating means comprises receiving means for receiving said interlocking tab.

5. The memory card recited in claim 4 wherein said connector means further comprises a housing having lateral sides, and said interlocking tab comprises a first interlocking tab integrally formed on a first of said lateral sides and second interlocking tab integrally formed n a second of said lateral sides.

6. The memory card recited in claim 5 wherein the interlocking tab comprises a jigsaw tab on each lateral side of the connector means, said jigsaw tabs being securely held within said receiving means.

7. The memory card recited in claim 6 wherein the receiving means comprises jigsaw pockets.