PiezoPlus _ Associates_ LLC. Developement and Solutions for

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PiezoPlus _ Associates_ LLC. Developement and Solutions for Powered By Docstoc
					         PiezoPlus & Associates, LLC.
           Developement and Solutions for Piezo Applications.
           Mechanical, Electronical and Pneumatic Applications.




AT PiezoPlus WE CONCENTRATE ON CUSTOMER'S APPLICATION
REQUIREMENTS, WHETHER IT IS THE OPERATION OF THE PIEZO ELEMENT,
OR THE OPTIMAL WAY TO DRIVE IT WITHIN VARIOUS APPLICATIONS.


 OUR ASSOCIATES INCLUDE Ph.D LEVEL WORLD RENOWNED ENGINEERS
IN PNEUMATIC, MECHANICAL AND ELECTRONIC APPLICATIONS.

 WE ALSO DEVELOP - INDEPENDENTLY - OUR OWN NEW TECHNOLOGIES
AND OFFER MANUFACTURING LICENSES TO THE VARIOUS INDUSTRIES.




                  Our motto is: “The impossible takes just a little longer”
                                        Pneumatic Valve Presentation

  The R&D we performed over the past two years culminated in this superior design of pneumatic valve construction.
Manufacturing and operational flaws detected in patents US 6,705,347, US 6,799,745, and others, were addressed and
solved in this design. The graph depicts the results of actual tests conducted on a Manufacturer’s Proof of Concept valve,
using a piezo-bimorph element and + VDC in-line with polarity and lower + VDC against the polarity of the bimorph.
 The driver is depicts in < Driver> and is being offered for licensing separately. It will be appreciated that the levels of
voltages and the specifications of the bimorph will be determined by the application requirements.




                                                  Orifice
                                                  1.2 mm




                                                  Orifice
                                                  0.6 mm




                                                                                        <
SPECIFICATION
                                 Driver presentation
                           Full presentation available upon request




                           +HV
  +48 V Input   +HV &
                 15 V
                Supplies                             +HV
                           +15 V
                                                      A
                                                 Voltage
                                                Controller                                           A
  Control                              +HV                                                     Control Voltage
  Signal        Piezo                                                   S           + + + + + + + +
  Input                                     S
                Bimorph                  Voltage
                                                                  Control Voltage   - - - - - - - -            Piezo
  (0,1)
                Control                 Controller                                  + + + + + + + +            Bimorph
                                                          +HV                       - - - - - - - -
                Logic
Ground Input
                                                                                                   B
                                                        B                                    Control Voltage
                                                      Voltage
                                                     Controller
                           High performance driver presentation
                      Contact us for full and detailed description of both drivers.




                          +HV
                                    +HV    High Side      High Side            1/2 +HV
               +HV &
+48 V Input               1/2 +HV          P Channel      P Channel
                15 V
                                            Switch         Switch
               Supplies
                          +15 V
                                          Low Side
                             A            N Channel           +HV                            A
                                           Switch                                         Control
                                                        High Side                         Voltage
 Control                     A
                                                        P Channel
 Signal        Piezo      1/2 A                                     S
                                                         Switch   Control        + + + + + + + +
 Input         Bimorph       S                                       Voltage     - - - - - - - -           Piezo
 (0,1)         Control                                                           + + + + + + + +           Bimorph
                              S                         Low Side
               Logic                                                            - - - - - - - -
                          1/2 B                         N Channel
                              B                           Switch
                             B
                                                                                            B
                                                                    1/2 +HV               Control
Ground Input                              +HV
                                                                                          Voltage

                                            High Side               High Side
                                            P Channel               P Channel
                                             Switch                  Switch


                                            Low Side
                                            N Channel
                                                                +HV = + High Voltage            = Ground
                                              Switch


                                High Performance Control Block Diagram
                                                Drawing 5
      Via Email:
itzhakway@aol.com

      Via Fax:
   1-910-458-7859

      Via Phone:
   1-614-404-0366

    Mailing address:

 PiezoPlus & Associates, LLC
219 Atlanta Avenue. Suite 1-C
      Carolina Beach
   North Carolina 28428
         USA

				
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posted:1/4/2013
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