Abstract: A surgical instrument includes an anvil and an elongate channel. The elongate channel includes a plurality of first electrical contacts and a plurality of electrical connectors comprising a plurality of second electrical contacts, wherein the electrical connectors are spring-biased such that a gap is maintained between the first electrical contacts and the second electrical contacts. The surgical instrument further includes a staple cartridge releasably attachable to the elongate channel, wherein the staple cartridge has a cartridge body comprising a plurality of staple cavities, a plurality of staples deployable from the staple cavities into the tissue, and a plurality of third electrical contacts, wherein the attachment of the staple cartridge to the elongate channel moves the electrical connectors causing the second electrical contacts to bridge the gap and become electrically coupled to the first electrical contacts.

Abstract: A USB Type C sensor is disclosed for use with an alarm system for monitoring a chargeable electrical device having a USB Type C port. A sensor comprises a first cable having a USB Type C plug receivable in the USB Type C port. A second cable has a second USB plug receivable in a power source. A third cable has an alarm plug receivable in an alarm receptacle for the alarm system, in use. A housing is operatively connected to the first, second and third cables. A sensor circuit is in the housing and electrically connects the second USB plug to the USB Type C plug to charge a chargeable electrical device to be monitored. A switch circuit monitors a configuration channel of the USB Type C port to determine if the first cable is connected to the chargeable electrical device and responsive thereto controls a switch electrically connected to the alarm plug so that the alarm system monitors status of the switch.

Abstract: A support assembly for displaying a portable article having a frame to engage the portable article and a blocking assembly configured with a plurality of arms to maintain the portable article in a display position on the frame. One of the arms is part of a first component. At least a first connector on the first component and at least a first connector on the frame are configured so that the first component can be moved in a first direction: a) from a pre-assembly position, spaced from the frame, towards the frame; and b) into an operative position to thereby cause the at least first connector on the first component to engage the at least first connector on the frame. In the operative position, the first component is substantially blocked from translating relative to the frame in a direction transversely to the first direction.

Abstract: A support assembly for displaying a portable article having a frame to engage the portable article and a blocking assembly configured with a plurality of arms to maintain the portable article in a display position on the frame. One of the arms is part of a first component. At least a first connector on the first component and at least a first connector on the frame are configured so that the first component can be moved in a first direction: a) from a pre-assembly position, spaced from the frame, towards the frame; and b) into an operative position to thereby cause the at least first connector on the first component to engage the at least first connector on the frame. In the operative position, the first component is substantially blocked from translating relative to the frame in a direction transversely to the first direction.

Abstract: A method of, and system for, handling a portable article. The method includes the step of delivering the portable article to a destination site at which the portable article is operatively associated with an alarm assembly. The alarm assembly has an armed state and an unarmed state. With the portable article operatively associated with the alarm assembly at the destination site and the alarm assembly in the armed state, the alarm assembly generates an alarm signal in the event an unauthorized activity with respect to the portable article occurs.

Abstract: A method of, and system for, handling a portable article. The method includes the step of delivering the portable article to a destination site at which the portable article is operatively associated with an alarm device. The alarm device has an activated mode and a deactivated mode. With the portable article operatively associated with the alarm device at the destination site and the alarm device in the activated mode, the alarm device generates an alarm signal in the event an unauthorized activity with respect to the portable article occurs.

Abstract: A wireless system for monitoring portable articles includes a central alarm unit (CAU) comprising a programmed controller operatively associated with a CAU wireless communication circuit. At least one wireless sensor comprises a programmed controller operatively associated with a sensor wireless communication circuit for communicating with the CAU wireless communication circuit. The CAU is programmed to periodically determine distance between the wireless sensor and the CAU and operates in a programming mode and responsive to manual input commands to determine a normal distance of the article being monitored from the CAU. The CAU is programmed to define a first zone as the normal distance plus a first select amount and a second zone as the normal distance plus a second select amount, greater than the first select amount.

Abstract: A USB Type C sensor is disclosed for use with an alarm system for monitoring a chargeable electrical device having a USB Type C port. A sensor comprises a first cable having a USB Type C plug receivable in the USB Type C port. A second cable has a second USB plug receivable in a power source. A third cable has an alarm plug receivable in an alarm receptacle for the alarm system, in use. A housing is operatively connected to the first, second and third cables. A sensor circuit is in the housing and electrically connects the second USB plug to the USB Type C plug to charge a chargeable electrical device to be monitored. A switch circuit monitors a configuration channel of the USB Type C port to determine if the first cable is connected to the chargeable electrical device and responsive thereto controls a switch electrically connected to the alarm plug so that the alarm system monitors status of the switch.

Abstract: A wireless system for monitoring portable articles includes a central alarm unit (CAU) comprising a programmed controller operatively associated with a CAU wireless communication circuit. At least one wireless sensor comprises a programmed controller operatively associated with a sensor wireless communication circuit for communicating with the CAU wireless communication circuit. A tamper detection circuit is configured to determine if the wireless sensor is in an operative state on a portable article being monitored. An alert signal device generates an alert signal in the event that the securing circuit determines that the wireless sensor is not in the operative state. A user input device receives a manual input command. The CAU is programmed to periodically determine distance between the wireless sensor and the CAU and operates in a programming mode and responsive to manual input commands to determine a normal distance of the article being monitored from the CAU.

Abstract: The combination of: a portable article; and a system for monitoring the portable article. The monitoring system has an armed state and an unarmed state, and in the armed state generates a signal as an incident of a system breach. The monitoring system has an actuator system that is operable to change the monitoring system between the armed and unarmed states in response to an input generated by a detected fingerprint.

Abstract: A structural panel is provided that includes a first core structure and a second core structure. The second core structure includes a plurality of core components, which components includes a corrugated ribbon, a first wall and a second wall. The corrugated ribbon includes a plurality of baffles and a plurality of porous septums. The baffles and the porous septums are laterally between and connected to the first wall and the second wall. Each of the porous septums are longitudinally between a respective adjacent pair of the baffles. A first of the core components projects longitudinally into and/or along the first core structure at a splice joint between the first core structure and the second core structure.

Abstract: A process for manufacturing a composite structure includes: providing first mandrels, each first mandrel including a base and a plurality of projections arranged longitudinally along and projecting vertically out from the base; providing second mandrels; providing first ribbon plies, each first ribbon ply including a sheet of fibrous material; arranging each first ribbon ply with a respective first mandrel, the arranging of each first ribbon ply including substantially covering each surface of each of the projections of one of the first mandrels with a respective first ribbon ply; mating each second mandrel with a respective first mandrel such that each first ribbon ply is sandwiched between a respective first mandrel and a respective second mandrel; and curing resin disposed with the first ribbon plies to consolidate the first ribbon plies together and form a fiber-reinforced composite core structure of an acoustic panel.

Abstract: A panel is provided for attenuating noise. This panel includes a perforated first skin, a second skin, an array of corrugations, a first channel, a second channel, a plurality of first sidewalls and a plurality of second sidewalls. The array of corrugations includes a first corrugation and a second corrugation. Each of the corrugations includes a baffle and a septum. The first channel is formed by the baffle of the first corrugation, the septum of the first corrugation and the first skin. The second channel is formed by the baffle of the second corrugation, the septum of the first corrugation and the second skin. The first sidewalls divide the first channel into a plurality of first chambers. The second sidewalls divide the second channel into a plurality of second chambers. A first of the second chambers is fluidly coupled with a subset of the first chambers through perforations in the septum of the first corrugation.

Abstract: The combination of a wearable device and a security assembly. The wearable device has a band configured to extend at least partially around a limb of a user to maintain the wearable device operatively supported on the user's limb. The security assembly has a flexible sensor configured to define an electrical circuit path. The flexible sensor is secured to the band in an operative state. A stabilizing assembly is configured to bear a part of the flexible sensor against the wearable device with the stabilizing assembly in an operative state.

Abstract: A structural panel is provided that includes a first core structure and a second core structure. The second core structure includes a plurality of core components, which components includes a corrugated ribbon, a first wall and a second wall. The corrugated ribbon includes a plurality of baffles and a plurality of porous septums. The baffles and the porous septums are laterally between and connected to the first wall and the second wall. Each of the porous septums are longitudinally between a respective adjacent pair of the baffles. A first of the core components projects longitudinally into and/or along the first core structure at a splice joint between the first core structure and the second core structure.

Abstract: A process for manufacturing a composite structure includes: providing first mandrels, each first mandrel including a base and a plurality of projections arranged longitudinally along and projecting vertically out from the base; providing second mandrels; providing first ribbon plies, each first ribbon ply including a sheet of fibrous material; arranging each first ribbon ply with a respective first mandrel, the arranging of each first ribbon ply including substantially covering each surface of each of the projections of one of the first mandrels with a respective first ribbon ply; mating each second mandrel with a respective first mandrel such that each first ribbon ply is sandwiched between a respective first mandrel and a respective second mandrel; and curing resin disposed with the first ribbon plies to consolidate the first ribbon plies together and form a fiber-reinforced composite core structure of an acoustic panel.

Abstract: A panel is provided for attenuating noise. This panel includes a perforated first skin, a second skin, an array of corrugations, a first channel, a second channel, a plurality of first sidewalls and a plurality of second sidewalls. The array of corrugations includes a first corrugation and a second corrugation. Each of the corrugations includes a baffle and a septum. The first channel is formed by the baffle of the first corrugation, the septum of the first corrugation and the first skin. The second channel is formed by the baffle of the second corrugation, the septum of the first corrugation and the second skin. The first sidewalls divide the first channel into a plurality of first chambers. The second sidewalls divide the second channel into a plurality of second chambers. A first of the second chambers is fluidly coupled with a subset of the first chambers through perforations in the septum of the first corrugation.

Abstract: A wireless system for monitoring portable articles includes a base unit comprising a programmed controller operatively associated with a base wireless communication circuit and a base alarm indicator circuit. At least one wireless sensor comprises a housing enclosing a programmed controller operatively associated with a sensor wireless communication circuit, for communicating with the base wireless communication circuit. A security assembly is configured to: maintain the housing in an operative state on a portable article being monitored; and generate an alert signal if the security assembly is altered with the housing in the operative state in a manner that allows separation of the housing from a portable article being monitored. The base unit is programmed to activate the base alarm indicator circuit if the at least one wireless sensor generates an alert signal or if the base unit senses a communication error with the at least one wireless sensor.

Abstract: A structural panel may be configured for attenuating noise. This panel includes a first skin, a second skin and a core forming a plurality of cavities vertically between the first skin and the second skin. The core may include a wall connected to and extending vertically between the first skin and the second skin. The wall may be laterally between and fluidly separate at least a first of the cavities from a second of the cavities. The wall may include a vertical stiffener. One or more perforations in the first skin may be fluidly coupled with the first of the cavities.

Abstract: A panel is provided for attenuating noise. This panel includes a first skin, a second skin and a core, which forms a plurality of cavities vertically between the first skin and the second skin. The core includes a first wall, a second wall, a first baffle, a second baffle and a first septum. The cavities include a first cavity formed laterally between the first wall and the second wall and longitudinally between the first baffle and the second baffle. The first septum is longitudinally between the first baffle and the second baffle and divides the first cavity into fluidly coupled sub-cavities. The first septum is angularly offset from the first wall by an acute angle. One or more perforations in the first skin are fluidly coupled with the first cavity.