초록 ▼

A plug-in cartridge designed to mate with an external system via a connector having a plurality of external mating receptacles, and one or more external actuator pins, for engaging the cartridge. The cartridge encloses a printed circuit board with terminals arranged to receive an electrical circuit

A plug-in cartridge designed to mate with an external system via a connector having a plurality of external mating receptacles, and one or more external actuator pins, for engaging the cartridge. The cartridge encloses a printed circuit board with terminals arranged to receive an electrical circuit (e.g., an integrated circuit) susceptible to damage by excessive electrostatic charge. The circuit board includes a plurality of metallic contact areas conductively connected to respective terminals, extending external to the cartridge, and configured to engage the mating receptacles of the connector. The cartridge also includes a protection device comprising a plurality of conductive fingers formed from a common conductive element. The device is arranged such that, when the cartridge and connector are disengaged, the fingers contact associated ones of the contact areas whereby the contact areas and therefore the circuit terminals are connected in common (i.e., shorted) to preclude circuit damage due to electrostatic charge. When the cartridge is mated to the connector, the actuator pins contact the device to lift the fingers off the contact areas, thereby permitting the electrical circuit to operate in expected fashion.

대표청구항 ▼

Cartridge apparatus, for use with a connector assembly including an actuator device, comprising: a housing defining a receptacle for receiving said actuator device and an aperture, along a wall of said housing; a rigid member secured within said housing; an electrical circuit mounted on said rigid m

Cartridge apparatus, for use with a connector assembly including an actuator device, comprising: a housing defining a receptacle for receiving said actuator device and an aperture, along a wall of said housing; a rigid member secured within said housing; an electrical circuit mounted on said rigid member, said electrical circuit including a plurality of mutually spaced conductive contact areas disposed along an edge of said rigid member and exposed through said aperture; and a conductive member having an actuator contact region, and also including a plurality of mutually spaced conductive elements disposed along an edge of said conductive member and electrically connected in common to said actuator contact region, said conductive member being pivotally mounted within said housing for motion between (1) a first position in which (a) said conductive elements respectively conductively engage said contact areas, and (b) said actuator contact region is disposed within said receptacle in the path of travel of an actuator device to a seated position in said receptacle and (2) a second position in which said conductive elements are disengaged from said contact areas; said conductive member being subject to occupancy of said first position when said receptacle is unoccupied, and subject to displacement from said first position to said second position in response to displacement of said contact region from said path by an actuator device travelling to said seated position.