초록 ▼

A fluid faucet includes a first passage having a first mouth and connected to a first fluid source, a second passage having a second mouth and connected to a second fluid source, a hollow cylinder having a first hole and a second hole, a third passage having a third mouth for passing a fluid mixed f

A fluid faucet includes a first passage having a first mouth and connected to a first fluid source, a second passage having a second mouth and connected to a second fluid source, a hollow cylinder having a first hole and a second hole, a third passage having a third mouth for passing a fluid mixed from the first and second fluids, an electromagnetic valve having a valve stem engagable with the third mouth and an infrared coupling-and-controlling circuit. The first and second holes are capable of respectively fully shielding or communicating with the first and second mouths when the hollow cylinder is rotated. The infrared coupling-and-controlling circuit actuates the electromagnetic valve to set the valve stem to be in disengagement with the third mouth to permit the mixed fluid passing through the third mouth when a body is in a distance close enough to such a faucet.

대표청구항 ▼

CM,1. A fluid faucet comprising: a body portion; a first passage defined in said body portion having a first mouth and adapted for connection to a first fluid source; a second passage defined in said body portion having a second mouth and adapted for connection to a second fluid source; a third pass

CM,1. A fluid faucet comprising: a body portion; a first passage defined in said body portion having a first mouth and adapted for connection to a first fluid source; a second passage defined in said body portion having a second mouth and adapted for connection to a second fluid source; a third passage defined in said body portion having a third mouth for passing a mixed fluid therethrough; an outlet defined in said body portion in communication with said third passage for discharging the mixed fluid; a guarding valve means adjacent said first and second passages for selectively sealing each of said first and second mouths, said guarding valve means having a first hole defined therein which is not in communication with said first mouth when said guarding means is in a first position and fully communicates with said first mouth when said guarding means is in the second position, and a second hole defined therein which is not in communication with said second mouth when said guarding means is in the second position and fully communicates with said second mouth when said guarding means is in the first position, a chamber defined therein in communication with said first and second holes, and a third hole defined therein in communication with said chamber for permitting the mixed fluid to enter said third passage, whereby said guarding means will control the opening amounts of both of said first and second mouths to regulate fluid passed through said first and second mouths from the first and said second fluid sources; a handle connected to said guarding valve means for moving said guarding valve means between the first position and the second position without resulting in axial translation of said guarding valve means; mouth engaging disk means for sealingly engaging said third mouth; electromagnetic valve actuating means for engaging said disk means, whereby actuation of said actuating means results in displacement of the disk means to allow fluid to pass from said third mouth to said third passage and to thus be discharged from said outlet, said valve including means for sensing a body and a circuit means for actuating said electromagnetic valve actuating means when a body is sensed by said sensing means to be near said faucet and for deactuating said electromagnetic valve actuating means when the body is at a distance from said faucet, wherein said circuit means includes an infrared coupling and controlling circuit which is powered by a voltage regulator.