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|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||H05K-007/10 H01R-013/629 H01R-023/70|
|미국특허분류(USC)||361/415 ; 361/399 ; 361/413 ; 439/157|
|발명자 / 주소||
|출원인 / 주소||
|인용정보||피인용 횟수 : 45 인용 특허 : 0|
A personal computer system unit has a planar card upon which is mounted a processor card. The processor has mounted thereon those components, except for system memory, which are most likely to be replaced for a system upgrade. The processor card has a printed circuit board with printed circuits thereon that terminate along one edge at contacts. Two aligned edge connectors are mounted on the planar board. One connector has a key which engages a slot on the edge of the processor card to align the many contacts with contact arms. Two levers are mounted on t...
A personal computer system unit comprising: a frame; a planar board mounted on said frame, a processor card assembly removably mounted on said planar board; said planar board comprising a first printed circuit board (PCB) having a plurality of first components mounted thereon and first circuit means electrically interconnecting said first components; said first components comprising a main memory for storing programs and data, I/O connector means adapted to be connected to I/O devices, and I/O controllers for controlling transference of information to an...