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- Path: sparky!uunet!gatech!rpi!zaphod.mps.ohio-state.edu!wupost!csus.edu!netcom.com!netcomsv!pcs!paul.burnett
- From: paul.burnett@pcs.sj.ca.us (Paul Burnett)
- Newsgroups: sci.engr
- Subject: HELP...find ultrasonic se
- Message-ID: <16.16.uupcb@pcs.sj.ca.us>
- Date: 8 Jan 93 15:12:00 GMT
- Distribution: world
- Organization: PCS-BBS - San Jose, CA - 408-270-4085
- Reply-To: paul.burnett@pcs.sj.ca.us (Paul Burnett)
- Lines: 15
-
- TO: truemner@rd.hydro.on.ca
-
- GT>We would appreciate ANY info RE: a material and/or process to seal (from wat
- >absorption) and also electrically insulate a piezo-electric ceramic crystal,
-
- >thinking along the lines of using sputtering or some such process to acheive
-
- That's what I was thinking before I came to that line. Of course, being
- here in Sillycon Valley, vacuum deposition is kinda a natural thought.
-
- Given a good vacuum mechanic shop, you should be able to dip your
- crystal in several layers of hydrophobic insulator....
- ---
- . QMPro 1.0 41-8688 . ...from San Jose, CA
-
-