Abstract: Examples of fluid reservoirs are described herein. In some examples, a fluid reservoir includes a routing. In some examples, the fluid reservoir includes a structure contacting the routing. In some examples, the structure contacts fluid in the fluid reservoir. In some examples, the structure includes carrier material and electrically conductive non-metal material.

Abstract: A rocker valve includes a number of rails to transitionally connect an arm of a spring to the rocker valve such that the arm of the spring transitions across the rocker valve to actuate the rocker valve, a first side of the rocker valve to selectively engage with a valve seat based on a position of the arm of the spring relative to the first side of the rocker valve, and a number of pivot arms to pivot the rocker valve between a closed position and an open position such that the first side of the rocker valve selectively engages with the valve seat to regulate pressure inside a print head assembly.

Abstract: A rocker valve includes a number of rails to transitionally connect an arm of a spring to the rocker valve such that the arm of the spring transitions across the rocker valve to actuate the rocker valve, a first side of the rocker valve to selectively engage with a valve seat based on a position of the arm of the spring relative to the first side of the rocker valve, and a number of pivot arms to pivot the rocker valve between a closed position and an open position such that the first side of the rocker valve selectively engages with the valve seat to regulate pressure inside a print head assembly.

Abstract: A method manages configurations of devices in a system that communicates information between a device and an enterprise. The method includes building a defined configuration for a device type. The defined configuration includes a set of value requirements. An actual configuration having values associated with the device is compared to the defined configurations. The actual configuration and defined configuration are stored in a database of the enterprise. The method also includes determining, in the enterprise, if the values of actual configuration match the corresponding value requirements of the defined configurations. The method runs business logic associated with the device based on a result from the step of determining if the values of the actual configuration match the corresponding values of the defined configurations. The matched configurations are stored for subsequent use.

Abstract: In one embodiment, a component for dispensing a fluid includes: a plurality of fluid ejection orifices arrayed in a plane; and an elongated bumper extending along one side of the array generally in a plane intersecting the plane of the array and the bumper having a protruding exterior surface that includes a first part inclining away from the array and a contiguous second part inclining back toward the array.

Abstract: A method of managing devices may include downloading information to a courier device from an enterprise. The information may be information for performing a device management operation. The method also includes communicating the information from the courier device to a monitored agent coupled to at least one of a disconnected device and an intermittently connected device.

Abstract: A fluid-jet precision-dispensing device cartridge assembly includes a housing, a fluid-jet precision-dispensing device die, and a flexible circuit. The housing has a first surface and a second surface. The second surface is non-parallel to the first surface. The housing is insertable in a fluid-jet precision-dispensing device. The die is disposed at the first surface of the housing. The circuit is attached to the housing and wraps around the housing from the first surface to the second surface. The circuit includes electrically conductive traces and contacts that are electrically coupled to the die to transmit power and communicate signals between the device and the die. The circuit includes one or more regions having no functionality in usage of the assembly to precisely dispense fluid. The regions are rigid and/or thermally conductive to improve attachment of the circuit to the housing.

Abstract: A method manages configurations of devices in a system that communicates information between a device and an enterprise. The method includes building a defined configuration for a device type. The defined configuration includes a set of value requirements. An actual configuration having values associated with the device is compared to the defined configurations. The actual configuration and defined configuration are stored in a database of the enterprise. The method also includes determining, in the enterprise, if the values of actual configuration match the corresponding value requirements of the defined configurations. The method runs business logic associated with the device based on a result from the step of determining if the values of the actual configuration match the corresponding values of the defined configurations. The matched configurations are stored for subsequent use.

Abstract: A method manages configurations of devices in a system that communicates information between a device type. The method includes building a defined configuration for a device type. The defined configuration includes a set of value requirements. An actual configuration having values associated with the device is compared to the defined configurations. The actual configuration and defined configuration are stored in a database of the enterprise. The method also includes determining, in the enterprise, if the values of actual configuration match the corresponding value requirements of the defined configurations. The method runs business logic associated with the device based on a result from the step of determining if the values of the actual configuration match the corresponding values of the defined configurations. The matched configurations are stored for subsequent use.

Abstract: In one embodiment, a component for dispensing a fluid includes: a plurality of fluid ejection orifices arrayed in a plane; and an elongated bumper extending along one side of the array generally in a plane intersecting the plane of the array and the bumper having a protruding exterior surface that includes a first part inclining away from the array and a contiguous second part inclining back toward the array.

Abstract: A fluid-jet precision-dispensing device cartridge assembly includes a housing, a fluid-jet precision-dispensing device die, and a flexible circuit. The housing has a first surface and a second surface. The second surface is non-parallel to the first surface. The housing is insertable in a fluid-jet precision-dispensing device. The die is disposed at the first surface of the housing. The circuit is attached to the housing and wraps around the housing from the first surface to the second surface. The circuit includes electrically conductive traces and contacts that are electrically coupled to the die to transmit power and communicate signals between the device and the die. The circuit includes one or more regions having no functionality in usage of the assembly to precisely dispense fluid. The regions are rigid and/or thermally conductive to improve attachment of the circuit to the housing.

Abstract: A printhead assembly includes a base having a pocket formed therein, a substrate having at least one fluid passage formed therethrough received within the pocket of the base, and a printhead die supported by the substrate and communicated with the at least one fluid passage of the substrate.

Abstract: A sealing component includes an elastomeric material. An exterior side surface of the elastomeric material is to define at least a first seal with a first external mating member into which the sealing component is insertable. An interior surface of the elastomeric material is to define a second seal and a third seal with a second external mating member insertable into the sealing component.

Abstract: A sealing component includes an elastomeric material. An exterior side surface of the elastomeric material is to define at least a first seal with a first external mating member into which the sealing component is insertable. An interior surface of the elastomeric material is to define a second seal and a third seal with a second external mating member insertable into the sealing component.

Abstract: A sealing component includes an elastomeric material. An exterior side surface of the elastomeric material is to define at least a first seal with a first external mating member into which the sealing component is insertable. An interior surface of the elastomeric material is to define a second seal and a third seal with a second external mating member insertable into the sealing component.

Abstract: A method of managing devices may include downloading information to a courier device from an enterprise. The information may be information for performing a device management operation. The method also includes communicating the information from the courier device to a monitored agent coupled to at least one of a disconnected device and an intermittently connected device.

Abstract: A printhead assembly includes a base having a pocket formed therein, a substrate having at least one fluid passage formed therethrough received within the pocket of the base, and a printhead die supported by the substrate and communicated with the at least one fluid passage of the substrate.

Abstract: A method manages configurations of devices in a system that communicates information between a device type. The method includes building a defined configuration for a device type. The defined configuration includes a set of value requirements. An actual configuration having values associated with the device is compared to the defined configurations. The actual configuration and defined configuration are stored in a database of the enterprise. The method also includes determining, in the enterprise, if the values of actual configuration match the corresponding value requirements of the defined configurations. The method runs business logic associated with the device based on a result from the step of determining if the values of the actual configuration match the corresponding values of the defined configurations. The matched configurations are stored for subsequent use.

Abstract: A method to dynamically group devices based on device information, which is associated with a system for monitoring the device information that communicates information between a device and an enterprise. Information is collected from a device information source to obtain an actual status of a device. The actual status of the device is compared to a stored status of the device. The stored status is stored on a server of the enterprise. The enterprise determines if the actual status has been changed from the stored status. When a change is detected, the method performs at least one of the acts of automatically disassociating the device from a group that reflects the stored status and automatically associating the device with a new group to reflect the actual status.

Abstract: A fluid interconnect for a component of a printer is disclosed. The component may, for example, be an inkjet printhead removably attached to a printer and having an ink inlet configured to receive ink from an ink supply. The fluid interconnect has a sealing surface configured to form a seal when contacted against a opposing sealing surface on another component of a printer ink delivery system, and carries a surfactant sealant.