摘要:
A power supply apparatus includes a power source; and at least a capacitor module formed by connecting a plurality of capacitors in series, having an input connector connected to a municipal power source supply or connected to a cigarette-lighter receptacle of a car for inputting direct current for quickly charging the capacitors of the capacitor module, and having an output connector connectable to a portable electric device including cellular phone and other portable devices each having rechargeable battery provided therein for quickly charging the portable electric device for keeping its continuous operation.
摘要:
A wireless tire pressure alarming system includes a tire pressure sensor & transmitter attached to each car wheel for sensing the tire pressure in each car wheel and for remotely sending the tire pressure signal from each car wheel; and a receiver having a plug plugged in a car cigarette-lighter receptacle to be powered by the car battery through such a cigarette-lighter receptacle and for receiving the tire pressure signal from the car wheel; whereby upon detection of a tire pressure reduced below the pre-determined safety pressure value of each car wheel, an alarm will be actuated either by an optical alarm signal or a sound alarm signal for warning the car driver for inflating his or her car wheel for enhancing driving safety.
摘要:
A bath screen retainer comprises a cambered telescopic rod having a first pin portion and a second pin portion; a combining unit movably installed to the first pin portion of the telescopic rod; a first retainer movably installed to the second pin portion of the telescopic rod; a second retainer having a receiving portion at one side thereof for receiving the combining unit; and a resisting unit installed at another side of the second retainer and resisting against one end surface of the combining unit. The telescopic rod is formed by a first rod and a second rod connected to the first rod. Each of the first rod and the second retainer has a slit and a communication hole communicated to the slit. The whole structure can be steadily installed to a wall and firmly secured with a bath screen. Furthermore, the telescopic rod can provide a great moving space.