SPRAYER
PROBLEM TO BE SOLVED: To provide a sprayer for spraying a liquid, especially a medicine or cosmetic liquid.SOLUTION: The sprayer 10 includes: a liquid storage container 30; a spraying device 20 including a spraying chamber and a vibrator, capable of vibrating the liquid present within the spraying c...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a sprayer for spraying a liquid, especially a medicine or cosmetic liquid.SOLUTION: The sprayer 10 includes: a liquid storage container 30; a spraying device 20 including a spraying chamber and a vibrator, capable of vibrating the liquid present within the spraying chamber by the vibrator to be sprayed; an intake passage by which the liquid storage container 30 is connected to the spraying device 20; a pump device 50 mounted within the intake passage 70 for the purpose of feeding the liquid from the liquid storage container 30 into the spraying chamber 20; and an electronic control device 40 for controlling the pump device 50 and the vibrator. The sprayer also includes a return passage 82, separate from the intake passage 70, acting so as to discharge the liquid into the liquid storage container 30 from the spraying chamber. |
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