The problem is where to get the transducer. I don=B4t know who manufactur= es something like this! (couldn=B4t find in the internet). Thanks.- ----- Original Message ----- From: Douglas Butler To: Sent: Monday, July 16, 2001 9:45 AM Subject: Re: [EE]: Ultrasound/Cavitation transductor for nebulizer > You want a spherically focused transducer. Fishfinder and rangefinder > transducers will not work. Get a cheap ultrasonic humidifier and look > at how they focus the untrasonic energy at the water surface. This can > be done with a cup shaped piezo element, or a cheaper way for small > quantities is to use a lens. An epoxy lens used with water would be > thin in the middle and thick at the edges. > > Sherpa Doug > > > -----Original Message----- > > From: Gabriel Caffese [mailto:gabrielsdi@IMPSAT1.COM.AR] > > Sent: Sunday, July 15, 2001 9:42 PM > > To: PICLIST@MITVMA.MIT.EDU > > Subject: [EE]: Ultrasound/Cavitation transductor for nebulizer > > > > > > Hi everyone, > > > > I am looking for an ultrasound piezoelectric transducer, > > wich (with the help of a PIC) will be used on a nebulizer, > > using the cavitation priciple. > > Here goes the question: > > > > Does anynoe know about a company wich may manufacture > > this kind of transductors ?? > > > > > > Thanks to all.- > > Gabriel.- > > > > -- > > http://www.piclist.com hint: PICList Posts must start with ONE topic: > > [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads > > > > > > -- > http://www.piclist.com hint: PICList Posts must start with ONE topic: > [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads > > -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads