摘要:
A micromachined artificial sensor comprises a support coupled to and movable with respect to a substrate. A polymer, high-aspect ratio cilia-like structure is disposed on and extends out-of-plane from the support. A strain detector is disposed with respect to the support to detect movement of the support.
摘要:
A camera has an axially moveable cylinder retaining a lens and a piezo ceramic motor for axially moving the cylinder. The motor has a piezo ceramic drive member that incrementally advances the cylinder in response to the application of an electric potential and a piezo ceramic brake that locks the cylinder against movement. The drive member and the brake are alternately energized to advance the cylinder in a series of incremental steps.
摘要:
A vending machine cabinet is retained in a closed position by a hook that is engaged by a vertically moveable latch bar that can be latched closed without requiring a solenoid. The latch bar is moved by means of a cam attached to one of the hooks. Prior to engaging the hook, an angled surface of the cam engages a surface defined by the opening in the latch bar. As the door is closed, the cam rotates through an angle thereby lifting the latch bar until the upwardly extending finger of the hook can move through the opening of the latch bar. When the door is fully closed, the surface of the cam is moved from beneath the edge of the opening in the latch bar thereby allowing the latch bar to drop behind the hook, latching the door closed.
摘要:
A PTC polymer composition contains: (a) a non-elastomeric polymer mixture in an amount from 20 wt % to 80 wt % based on the weight of the polymer composition; (b) a conductive particulate material in an amount from 20 wt % to 60 wt % based on the weight of the polymer composition; (c) a voltage resistance-enhancing agent that contains particulate metal oxide material in an amount from 1 wt % to 30 wt % based on the weight of the polymer composition; and (d) a polymer stabilizer that contains a thermoplastic elastomer in an amount from 1 wt % to 30 wt % based on the weight of the polymer composition.
摘要:
A conductive photolithographic film and method of forming a device using the conductive photolithographic film. The method includes depositing a conductive photolithographic film on a top surface of a substrate; and patterning the conductive photolithographic film to create a desired circuit pattern using a lithographic process. The conductive photolithographic film comprising about 50% to about 60% of a mixture of epoxy acrylate, a thermal curing agent, and a conductive polymer; about 20% to about 30% of a lithographic reactive component; about 10% to about 15% of a photo-active material; and about 3% to about 5% of additives that enhance conductivity of the conductive photolithographic polymer.
摘要:
An illuminated lens is provided to illuminate the interior of a vending machine so that prospective patrons of the machine can see the products being offered for sale. Around the outer ends of the transparent lens is a frame made of aluminum, and deposited along the inner surface of the aluminum frame are deposits for forming a plurality of spaced LEDs. The light from the LEDs is directed into the outer end of the lens to thereby illuminate objects behind the lens.
摘要:
A command conversion interface between an image machine with a plurality of hard keys and an image requestor is disclosed. When the command conversion interface detects and determines the activation of a specific hard key of the image machine, digital image information from the image machine is provided for the image requestor through the command conversion interface to execute a designated task, which has not been built in the image machine. In the command conversion interface, the designated task is interpreted by a destination command script, and the destination command script is processed by a compiler along with the digital image information, then transmitted to the image requestor to execute the task. The relationship between the specific hard key and the designated task refers to a new correlation table of the command conversion interface.
摘要:
A method, system, transmitter, receiver and protocol are disclosed for communicating with wireless receivers. The invention includes providing a controller having a discovery mode and an operating mode, in the discovery mode the controller is capable of registering wireless devices, in the operating mode the controller is capable of receiving transmissions from a wireless device that has been registered. A wireless transmitter is provided which is capable of communicating wirelessly with the controller. The wireless device has an actuator for initiating at least one transmission of registration data. When the controller is placed into the discovery mode, and the actuator of the wireless device is actuated to wirelessly transmit the registration data from the wireless device to the controller, whereby the wireless device is registered with the controller. The wireless data contains data that allows the controller to interface with the wireless device.
摘要:
A spraying head assembly for a massaging tub includes a housing, a cover, a water outlet valve seat, a water outlet valve cover, a vortex rotor, a bushing, a nozzle, an impulse rotor, and a motor. Thus, the water is pressurized by rotation of the helical blades of the vortex rotor and the helical plates of the water outlet valve seat to produce a strong water beam that is injected outward from the nozzle, thereby enhancing the massaging effect.