摘要:
Apparatus for modifying an existing fluorescent light fixture having a base, the apparatus including a panel for attaching to the base. The panel was opposed electrical sockets for receiving terminal pins of a fluorescent tube. An opening is provided in the panel sized to receive an electronic ballast. Over the opening and attached to the panel is a cradle for support the ballast. The panel, with the cradle and ballast, is attachable to a base of an original fluorescent light fixture.
摘要:
An electrohydraulic system for control of a variable output pump includes a microprocessor-based controller receiving inputs from condition sensors coupled to the pump and command inputs from a remote master controller. The controller supplies outputs to an electrohydraulic valve for metering hydraulic fluid to a pump control port and thereby controlling pump operation in any one of a number of preselected and prestored pump control modes. A hydromechanical valve is connected in parallel with the electrohydraulic valve for controlling pump operation in the event of electrical malfunction or failure. Circuitry connected between the pump condition sensors and the control computer prevents aliasing errors due to mismatch between the computer sampling frequency and pump speed.
摘要:
An electrohydraulic system for control of a variable output pump includes a microprocessor-based controller receiving inputs from condition sensors coupled to the pump and command inputs from a remote master controller. The controller supplies outputs to an electrohydraulic valve for metering hydraulic fluid to a pump control port and thereby controlling pump operation in any one of a number of preselected and prestored pump control modes. A hydromechanical valve is connected in parallel with the electrohydraulic valve for controlling pump operation in the event of electrical malfunction or failure. Circuitry connected between the pump condition sensors and the control computer prevents aliasing errors due to mismatch between the computer sampling frequency and pump speed. A pump torque sensor measures pump input shaft torque.
摘要:
A small vehicle detector for determining a size of a vehicle entering a particular area and assigning a rate of charge based on the determined size of vehicle including an entrance for a vehicle to enter the area. The small vehicle detector further includes a vehicle size detector system for determining size of the vehicle. The small vehicle detector also includes a ticket dispenser for dispensing a ticket with the assigned rate of charge based on the size determined by the vehicle size detector.
摘要:
A small vehicle detector for determining a size of a vehicle entering a particular area and assigning a rate of charge based on the determined size of vehicle including an entrance for a vehicle to enter the area. The small vehicle detector further includes a vehicle size detector system for determining size of the vehicle. The small vehicle detector also includes a ticket dispenser for dispensing a ticket with the assigned rate of charge based on the size determined by the vehicle size detector.
摘要:
The invention relates to a sliding surface (1), which is applied by arc spraying with the aid of a rotating tool. During the spraying process, the parameters are to be set in such a way that all the material particles are fused. The benefit of the high degree of fusion is that the sliding surface (1) can be machined by precision turning without the uncontrolled eruption of material. The rotating spraying process orientates the surface roughness on the face (1.2) of the sliding surface (1) transversally in the peripheral direction. This enables valley structures in the form of recesses (1.1) to be produced during the precision turning process, said recesses having a Peklenit factor of less than 1, achieving a high degree of flow obstruction and forming a defined oil-retaining volume.
摘要:
A method of printing a substrate includes contact printing a first graphic in a first operation and non-contact printing a second graphic in a second operation. A method of printing an outer cover for an absorbent article includes contact printing the outer cover in a first operation, non-contact printing the outer cover in a second operation, and joining the outer cover with an absorbent and a liner to produce an absorbent article. A method of minimizing substrate printing waste includes contact printing absence advertisements in a first operation and non-contact overprinting a second graphic in a second operation. A method of distributing customized products to different customers includes contact printing substantially uniform graphics on a substrate in a first operation, non-contact printing customized graphics on a substrate in a second operation, and distributing the substrate to customers.
摘要:
An electrohydraulic system for control of a variable output pump includes a microprocessor-based controller receiving inputs from condition sensors coupled to the pump and command inputs from a remote master controller. The controller supplies outputs to an electrohydraulic valve for metering hydraulic fluid to a pump control port and thereby controlling pump operation in any one of a number of preselected and prestored pump control modes. A hydromechanical valve is connected in parallel with the electrohydraulic valve for controlling pump operation in the event of electrical malfunction or failure. Circuitry connected between the pump condition sensors and the control computer prevents aliasing errors due to mismatch between the computer sampling frequency and pump speed.
摘要:
A small vehicle detector for determining a size of a vehicle entering a particular area and assigning a rate of charge based on the determined size of vehicle including an entrance for a vehicle to enter the area. The small vehicle detector further includes a vehicle size detector system for determining size of the vehicle. The small vehicle detector also includes a ticket dispenser for dispensing a ticket with the assigned rate of charge based on the size determined by the vehicle size detector.
摘要:
A satellite-based communications network employing at least one satellite and a plurality of user terminals adapted for use with the communications network. The network includes a transmitter for transmitting data to the plurality of user terminals, where the data includes a plurality of broadcast modes and/or services. The transmitter transmits data in a packetized format in which a predetermined number of data packets are transmitted in a frame, where the frame is defined as a predetermined period of time. Further, the transmitter transmits each of the plurality of broadcast modes utilizing a single carrier frequency. Each of the plurality of user terminals includes a receiver for receiving the transmitted data and for regenerating the data so that the data is made available to a device coupled to the user terminal.