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An office automation system flexibly set-up by piling up a variety of office automation units which have each a respective functional PC board set in an independent cartridge. The cartridge has a connector socket at the top and a connector plug at the bottom. By connecting the connector plug of one

An office automation system flexibly set-up by piling up a variety of office automation units which have each a respective functional PC board set in an independent cartridge. The cartridge has a connector socket at the top and a connector plug at the bottom. By connecting the connector plug of one office automation unit to the connector socket of another office automation unit, several office automation units are electrically connected into a desired office automation system.

대표청구항 ▼

An office automation system comprised of a plurality of office automation units electrically connected together and stacked one upon another, each unit having a circuit board, a main frame connectable to each of said office units, each of said office automation units having a cartridge (1) for holdi

An office automation system comprised of a plurality of office automation units electrically connected together and stacked one upon another, each unit having a circuit board, a main frame connectable to each of said office units, each of said office automation units having a cartridge (1) for holding a respective circuit board (20), said cartridge having a top wall (15) and a bottom wall (17) and a flange (11) at the bottom around the periphery thereof, said flange having an elongated, raised portion (12) formed in the interior thereon, said cartridge having a recessed portion at the top around the periphery thereof with an elongated groove (13) formed thereon, a connector socket (16) on the top wall of said cartridge having contact openings some of which are electrically connected to said circuit board (20), and a connector plug (18) on the bottom wall thereof having contact pins some of which are electrically connected to said circuit board (20) and wherein in operation said elongated, raised portion (12) of the cartridge of one office automation unit is engaged within the elongated groove (13) of the cartridge of another office automation unit and the connector plug of one office automation unit is connected electrically to the connector socket of another office automation unit to form a closed circuit, and two or more office automation units can be vertically stacked one upon another and electrically connected together for on-line operation with the pins of each connector plug (18) being engageable with corresponding openings of the connector socket (16) of an adjoining office unit, when stacked together, a plurality of connecting means (16A, 18A, 20A) operationally connecting said connector socket (16) and said connector plug (18) to said circuit board (20), and cable means (19) directly connecting pins (50) of said connector plug (18) not connected to the circuit board with corresponding openings of said connector socket (16) not connected to the circuit board whereby connection of said cable means to said circuit board (20) is avoided.