Abstract: According to various embodiments, there is a charging device including a first conductive layer disposed over a first dielectric layer; a second dielectric layer disposed over a first conductive layer, the second dielectric layer including a plurality of cavities, wherein each of the plurality of cavities exposes a portion of the first conductive layer; a plurality of micro-tips, wherein one of the plurality of micro-tips is disposed within each of the plurality of cavities and on the first conductive layer; a second conductive layer disposed over the second dielectric layer; and a system of interconnected air flow channels disposed in the second dielectric layer and connected to the cavities, such that air injected through an air inlet exits through the plurality of cavities. The charging device can also include one or more power supplies to apply bias voltages to the first and the second conductive layers.

Abstract: This describes a starting structure and method for forming a micro-mechanical device. These devices have several uses in both government and commercial applications. The starting structure can be sold or supplied to others who will then make a final product, or it can be used directly to make a final product. An appropriate use of this starting structure is to make deformable devices useful in an inkjet printing device.

Abstract: According to various embodiments, there is a charging device including a first conductive layer disposed over a first dielectric layer; a second dielectric layer disposed over a first conductive layer, the second dielectric layer including a plurality of cavities, wherein each of the plurality of cavities exposes a portion of the first conductive layer; a plurality of micro-tips, wherein one of the plurality of micro-tips is disposed within each of the plurality of cavities and on the first conductive layer; a second conductive layer disposed over the second dielectric layer; and a system of interconnected air flow channels disposed in the second dielectric layer and connected to the cavities, such that air injected through an air inlet exits through the plurality of cavities. The charging device can also include one or more power supplies to apply bias voltages to the first and the second conductive layers.

Abstract: An environmental system includes a micromechanical dispensing device. The environmental system comprises an environmental system controller arranged to communicate with one or more included environmental air units. The one or more environmental air units are arranged to alter or control one or more physical properties of an atmosphere. The environmental system controller is further arranged to communicate with an included micromechanical dispensing device. The micromechanical dispensing device is arranged to dispense at least one fluid into the atmosphere.

Abstract: An environmental system includes a micromechanical dispensing device. The environmental system comprises an environmental system controller arranged to communicate with one or more included environmental air units. The one or more environmental air units are arranged to alter or control one or more physical properties of an atmosphere. The environmental system controller is further arranged to communicate with an included micromechanical dispensing device. The micromechanical dispensing device is arranged to dispense at least one fluid into the atmosphere.

Abstract: An environmental system includes a micromechanical dispensing device. The environmental system comprises an environmental system controller arranged to communicate with one or more included environmental air units. The one or more environmental air units are arranged to alter or control one or more physical properties of an atmosphere. The environmental system controller is further arranged to communicate with an included micromechanical dispensing device. The micromechanical dispensing device is arranged to dispense at least one fluid into the atmosphere.

Abstract: This describes a starting structure and method for forming a micro-mechanical device. These devices have several uses in both government and commercial applications. The starting structure can be sold or supplied to others who will then make a final product, or it can be used directly to make a final product. An appropriate use of this starting structure is to make deformable devices useful in an inkjet printing device.

Abstract: A fluidic micro-electromechanical device includes a pressure compensating subsystem that enables the device to operate consistently in changing environmental pressure conditions. Such a fluidic micro-electromechanical device includes an actuator having an actuator cavity underneath an actuator membrane, the actuator membrane moving in response to a driving signal applied to an actuator electrode, and a pressure compensating chamber coupled to the actuator cavity.

Abstract: A fluid dispensing device comprises one or more micromechanical fluid dispensing mechanisms arranged to dispense fluids into the atmosphere. The fluids include any of a perfume, pheromone, fragrance, disinfectant, moisturizer, humectant, miticide, fumigant, deodorizer, sanitizing agent and insecticide. A dispenser controller communicates with the fluid micromechanical dispensing mechanisms to selectively activate the fluid micromechanical dispensing mechanisms. Optionally, the fluid dispensing device includes a sensor to detect the airborne concentration of fluids that are dispersed in the atmosphere. Optionally, one or more fluid dispensing devices may be arranged to form a system, perhaps including a system sensor and a system controller.

Abstract: A fluid dispensing device comprises one or more micromechanical fluid dispensing mechanisms arranged to dispense fluids into the atmosphere. The fluids include any of a perfume, pheromone, fragrance, disinfectant, moisturizer, humectant, miticide, fumigant, deodorizer, sanitizing agent and insecticide. A dispenser controller communicates with the fluid micromechanical dispensing mechanisms to selectively activate the fluid micromechanical dispensing mechanisms. Optionally, the fluid dispensing device includes a sensor to detect the airborne concentration of fluids that are dispersed in the atmosphere. Optionally, one or more fluid dispensing devices may be arranged to form a system, perhaps including a system sensor and a system controller.

Abstract: Systems, methods and apparatus use ink jet printer technology for binding applications by using at least some ink fluid ejectors as glue fluid ejectors. For example, in a printing device including recording head cartridges and reservoirs dedicated to each of the colors (Y, M, C, K), a user could replace the reservoirs storing ink with reservoirs storing glue. If a user desires to eject two-component glue, two reservoirs could be filled with one component of the glue and the other two reservoirs could be filled with the second component of the glue. Alternatively, a user could add additional reservoirs, channels, and corresponding ejectors to the system. After making the color images with marking components, the glue ejectors could be used for binding. Because exemplary embodiments use marking technology, such as ink jet printer technology, embodiments provide precise positioning, high metering and accurate delivery of a three pico-liter size glue drop.

Abstract: Fluid ejection devices include a substrate having a cavity, a counter electrode formed on the substrate, a actuator membrane formed on the substrate, a roof layer formed on the substrate and a nozzle formed in the roof layer. Methods for forming fluid ejection devices include forming a cavity in a substrate, forming a counter electrode on the substrate, forming a actuator membrane on the substrate, forming a roof layer on the substrate and forming a nozzle in the roof layer.

Abstract: A vent connects a chamber to the external atmosphere surrounding a device to equalize pressure within the chamber. The vent has a size and shape to allow pressure equalization to occur outside a normal operating cycle of the chamber and controls the pressure to prevent undesirable deflection of a membrane within the chamber and ensure proper operation of the device.

Abstract: A fluid dispensing device comprises one or more micromechanical fluid dispensing mechanisms arranged to dispense fluids into the atmosphere. The fluids include any of a perfume, pheromone, fragrance, disinfectant, moisturizer, humectant, miticide, fumigant, deodorizer, sanitizing agent and insecticide. A dispenser controller communicates with the fluid micromechanical dispensing mechanisms to selectively activate the fluid micromechanical dispensing mechanisms. Optionally, the fluid dispensing device includes a sensor to detect the airborne concentration of fluids that are dispersed in the atmosphere. Optionally, one or more fluid dispensing devices may be arranged to form a system, perhaps including a system sensor and a system controller.

Abstract: An environmental system includes a micromechanical dispensing device. The environmental system comprises an environmental system controller arranged to communicate with one or more included environmental air units. The one or more environmental air units are arranged to alter or control one or more physical properties of an atmosphere. The environmental system controller is further arranged to communicate with an included micromechanical dispensing device. The micromechanical dispensing device is arranged to dispense at least one fluid into the atmosphere.

Abstract: A video game system includes a video game system controller that is arranged to execute a video game program. The video game system further includes a micromechanical dispensing device that is arranged to dispense at least one fluid into an atmosphere under control of the video game system controller.

Abstract: A micromechanical dispensing device comprises at least one micromechanical dispensing mechanism that is fluidly coupled to at least one included fluid reservoir. The micromechanical dispensing device is arranged to dispense at least one fluid into an atmosphere under control of an included micromechanical dispensing device controller. A dispensing system includes a micromechanical dispensing device. A dispensing system controller is provided and arranged to communicate with the micromechanical dispensing device by means of an included communication means.