mechanical switch การใช้

• Such devices may provide improved repeatability, accuracy and precision over a mechanical switch.
• :: The shredders I've used have had a mechanical switch that the paper operates.
• A set of motor-driven mechanical switches allowed the operator to select which antenna was active.
• A final low-speed mechanical switch disconnects the residual current.
• Electrical or mechanical switches may be used to prevent or alter vacuum advance under certain conditions.
• Older electromechanical game solenoids do not require this diode, since they were controlled with mechanical switches.
• Normally, power flows through the low-speed mechanical switch, the high-speed mechanical switch and the low-voltage semiconductor switch.
• But the door also had two independent mechanical switches that would close when the door was opened.
• Then the high-speed mechanical switch is opened.
• Normally, power flows through the low-speed mechanical switch, the high-speed mechanical switch and the low-voltage semiconductor switch.
• The radio signal was then alternately switched between the two sets of dipoles, normally through a motor-driven mechanical switch.
• Bit 0 : Enable " debounce " scanning which is intended to eliminate noise or jitter from mechanical switches.
• In these, a mechanical switch or a phototube turned an electromagnet on for a brief section of the pendulum's swing.
• The team, Castroneves said, " made a little mechanical switch " after practice, " and it seemed to work ."
• The keyboard used advanced capacitive sensors, but this proved to be unreliable and later keyboards used a simple four-contact mechanical switch.
• A combination of proximity switches, mechanical switches, photoelectric sensors, and timers are all used by the controller to track train movements.
• Scientists there are making computer memory using nanotubes _ rolled-up sheets of carbon graphite _ that open and close like mechanical switches.
• :Some laptops use magnets in order to determine when the screen is closed ( as opposed to using a mechanical switch ).
• Computers are at work in the lighting room, too, which was once full of mechanical switches and levers but is now computer controlled.
• Instead antenna change over is accomplished manually by mechanical switches separate from the telegraph key on which the operator sends the Morse code.