Expert Details
Process Control; Motor Synchronization & Control; Machine Control; Corona Generation (high voltage)
ID: 725506
South Carolina, USA
Expert led the project of expanding a laboratory gas meter (mass spectrometer-based) into an automated continuous gas monitor, suitable for monitoring up to three gas components simultaneously if they are separable by mass. This required adding an ion pump to a mechanical vacuum pump system, along with a built-in oven for de-gassing.
Expert has created laboratory prototypes of semiconductor circulators, utilizing the Hall effect. This work was done using germanium samples, each equipped with six alloy-junction gold terminations. An electromagnet was also used. (Single crystal silicon was not readily available at the time.)
By adding Esaki diodes to overcome losses, a unidirectional passive transmission device was made and tested. Both of the above devices were published in IEEE publications, and one in the BSTJ.
Expert designed and built a production machine to apply electrets continuously to an open width nonwoven sheet, as part of a melt-blown production line. This involved designing the housing, the cabling, and the corona generators to accommodate 7,000 volt power, needed to create the electrets.
Helped a nonwoven manufacturer to develop an improved termination that would eliminate an undesirable corona discharge that was occurring frequently
where their high voltage feed terminated at their corona discharge bar.Helped a second nonwoven manufacturer eliminate a corona 'leak' inside a corona current metering panel.
Helped one of the above manufacturers develop a system to feed corona current to some twenty areas over a twelve foot distance. System had to be accessible for routine maintenance and component replacement.Trained 40 maintenance personnel (at a dog food production facility) in understanding and maintaining electrical control equipment, including contactor/relay circuits, programmable controllers, motors and motor controls. Only a half dozen of them had any prior electrical training.
Education
Year | Degree | Subject | Institution |
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Year: 1951 | Degree: BSEE | Subject: Electrical Engineering | Institution: UK |
Year: 1960 | Degree: MS | Subject: Solid State Physics | Institution: Stevens Institute of Technology |
Work History
Years | Employer | Title | Department |
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Years: 1992 to 1996 | Employer: Elk Corp. of Texas | Title: Interim Engineering Manager | Department: Manufacturing Engineering |
Responsibilities:Managed various projects to reduce costs or increase production capacity. |
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Years | Employer | Title | Department |
Years: 1985 to 1992 | Employer: Fiberweb Nonwwovens | Title: Project Engineer | Department: Engineering Technology |
Responsibilities:Motorized and instrumented a new research line; managed various projects to improve product quality and production capacity. |
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Years | Employer | Title | Department |
Years: 1973 to 1985 | Employer: Precision Controls Corp. | Title: Chief Engineer | Department: Engineering |
Responsibilities:Managed design and production of manufacturing machine controls; production process controls; instrumentation; automation. |
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Years | Employer | Title | Department |
Years: 1963 to 1973 | Employer: Uster Corporation | Title: Chief Engineer | Department: New Product Development |
Responsibilities:Developed automatic gas monitor for use in metals manufacturing, mass spectrometer-based; Developed moisture meter for online use on open width cloth finishing line; Developed automatic chemical concentration controller using automated pH endpoint. |
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Years | Employer | Title | Department |
Years: 1962 to 1963 | Employer: E. I. Doucette Associates | Title: Director of Research | Department: Research & Development |
Responsibilities:Determined outgassing of vacuum tubes under US Air Force contract; Developed automatic toner control for new Savin xerographic copier; developed automated lawn moisture controller; developed commercial mass spectrometer system based on Omegatron. |
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Years | Employer | Title | Department |
Years: 1951 to 1962 | Employer: Bell Telephone Laboratories | Title: Member of Technical Staff | Department: Component Development |
Responsibilities:Developed new ferrite cored inductor for carrier telephone system; fabricated experimental thin film devices (vacuum evaporated films); developed Hall Effect devices, both circulator and unidirectional amplifier using Esaki diodes. |
International Experience
Years | Country / Region | Summary |
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Years: 1969 to 1973 | Country / Region: Switzerland | Summary: He visited instrument manufacturer to learn of new designs coming out, to better prepare his company to import those instruments for re-sale in USA. |
Career Accomplishments
Associations / Societies |
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Former member, IEEE, ISA |
Licenses / Certifications |
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Former P.E. in North Carolina |
Publications and Patents Summary |
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He has 3 publications, and a few patents. |
Additional Experience
Expert Witness Experience |
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None. |
Training / Seminars |
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Member of Computer Integrated Manufacturing (CIM) Consortium from about 1990-1991 at Purdue University. Taught 'Electrical Controls' to maintenance personnel for a Community College, and as a private contractor for a new plant startup. |
Vendor Selection |
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Has located vendors for many electrical control components, particularly motors, motor controls, sensors (speed, pressure, temperature, humidity, corona current & voltage), high voltage power supplies, high voltage current distribution systems and components, non-contact area density monitors. |
Marketing Experience |
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His experience is probably too out-of-date here. |
Other Relevant Experience |
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Specification preparation and interpretation; key questions to ask oneself when making a major design or production decision. |
Fields of Expertise
analog instrumentation, control process, design process, electromechanical control system, process chemical control system, electrical safety, high potential dielectric testing, new product development, production control, automation control, electric control panel, electronic instrumentation, electronics manufacturing management, electric instrument, electrical product development, electronic product development, electrical science, new product development management, process engineering, digital control system, switching system, switching circuit, electrical testing, electric circuit, digital circuit, control system