Resume of F. Davies

PROJECTS

Circuits used in fast food resturants.

  • Single circuit board ttl logic and preamp. Illustration 1
  • Dual circuit board cmos logic and preamps. Illustration 2


    • SCUBA diving equipment.

  • B.C. valve. Illustration 3
  • Inlet valve.
  • Exhaust valve.
  • Over-pressurization valve.


    • Skiing accessory.

  • Speedometer attachment for ski pole.

    • Trucking Industry.

  • Mechanical fastner to hold and lock load bars.


    • Music Industry.

  • Classic electric guitar.
  • Drumsticks.
  • Lighting clamps.
  • Drumstick holders.
  • Mp3 recordings.


    • Computer/internet
  • Spring design (in-house program.)
  • Molding machine timing program (in-house program.)
  • Payroll program(in-house program.)
  • Invoicing (in-house program.)
  • Bookmarks to HTML converter.
  • Web sites.

    • PARTIAL CUSTOMER LIST


  • Burger King
  • The Starfire
  • Brooks Seal Suits
  • Underwater Sports
  • Wardel (Canada)
  • Jack in the box
  • K.M.E.
  • O.S. Systems
  • Harvey's
  • Typhoon
  • Big Marine (Japan)
  • Interstate Distributors
  • Nevada Truck Center
  • Olympia Novelty Company
  • U.S.A. Aqua sports
  • Parkway / Imperial
  • Peake Trucking
  • Music 6000
  • Parker referigerated Shipping
  • Olympia Audio Video Professionals
  • Skywalker Industrial Inc.
  • Diving Unlimited International
  • Virtuoso Studios
  • Handyman Intl.
  • Ed's Auto Wash
  • E.T.'s Cosmic Karaoke & DJ

    • EQUIPMENT



    Morgan G100T injection molding maching.

  • 700°
  • 6 cu. in.
  • 12,000 p.s.i. injection pressure.
  • 20 tons clamping force.


    • Jet JVM-626 vertical milling machine.

  • Vertical/horizontal rotary table
  • Indexing head


    • C M Winchester 1224 precission lathe.

  • Metric and English threadmaking.


    • Precision measuring equipment.

    Computers

    Microscope (1500 x)
    I am now representing several other firms internationally which greatly expand my capabilities and equipment. The following are now included and I welcome inquires as I believe I can provide you with a very competitive bid:

    Software
  • 25 person software design team


    • Rapid Prototyping
  • PointCloud data to product.
  • RPT machine with FDM technology .
  • FDM-3000 series machine .

    • 300 x 300 x 300 mm .

    CNC MILLING
  • HYLINGENSTAT FANUC CONTROL
    2500MM X 1500MM X 800 MM

  • BFW SIEMENS CONTROL
    1000MM X 600MM X 600 MM


    • CNC WIRE EDM
  • FANUC - 2 NOS

  • ELECTRONICA - 4NOS


    • Email

    Illustration 1
    This circuit, (a preamplification and switching module for use in fast foods ordering stations) was designed to prevent 2 employees from talking at the same time, and provide noise free audio by preamplifying the signal close to the microphone. It also provided a visual signal to the operator through the use of a bi-color LED. Both digital and audio portions were contained in these modules on the same board. All design and manufacturing were done in-house. TTL integrated circuits were used along with a single 5534 op. amp. and descrete componets.

    Illustration 2
    This version of the same part as above, contains two seperate circuits each functioning as the single module above except implemented with CMOS integrated circuitry. To overcome the functional problem of CMOS logic not being available with an open collector, a transistor was added to create an 'or' circuit from module to module.

    Illustration 3
    Valve system for b.c. used in SCUBA diving. We designed this working around exterior dimensions required by our customer. This included the design and machining of more than a dozen injection molds, as well as the injection molding and assembly.

    Illustration 4
    Mold for injection molding. This is typical of my injection molds. This one in particular molds four each of two mating parts out of glass reinforced PBT (polybutyleneterephthalate). Parts, sprue, and runner are all automatically ejected from the mold on opening.

    Illustration 5
    24-Fret Classic Electric Guitar
    This instrument was designed with the professional classic guitarist in mind. It is intended to eliminate the feedback associated with microphones normally used to amplify a classic guitar. Piezo-electric pickups are contained within the saddle, and each string is individually adjustable in its volume from the front of the guitar while playing. Provision is made for 6-channel output (MIDI) or stereo output. The neck is designed wide and long true to the professionals' needs. 
    

    
Seeking: Interesting Projects in the Manufacturing Arts.
         Design Challenges in the Science of Art.
         Commissions for Musical Compositions.
         Site Design Projects.
    
         An angel investor. (A silent partner with $500K  to invest is desired.)

    

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