This inventor holds 7 USPTO granted patents. Top assignees: Bear Automotive Service Equipment Co., Applied Power Inc.. Active years: 1976-1985.
Location History:
- Edina, MN (US) (1976)
- New Berlin, WI (US) (1978)
- Largo, FL (US) (1983 - 1985)
Company Filing History:
Years Active: 1976-1985
Title: Sydney J Roth: Innovator in Engine Analysis Technology
Introduction
Sydney J Roth is a notable inventor based in Largo, Florida, recognized for her contributions to engine analysis technology. With a total of seven patents to her name, she has made significant advancements in the field of internal combustion engine diagnostics. Her innovative approaches have paved the way for more efficient and effective engine testing methods.
Latest Patents
One of her latest patents is the Engine Analyzer Power Check Apparatus. This device tests the operation of multicylinder internal combustion engines by selectively disabling certain cylinders. The apparatus utilizes a semiconductor switch connected in parallel with the ignition points of the engine's ignition system. It derives a cylinder clock signal from the engine, which helps maintain a cylinder count and measure time periods for each cylinder. The system is designed to store previously measured time periods and update them constantly, allowing for precise control over which cylinders are disabled during testing.
Another significant patent is the Ignition Coil Test Apparatus. This device tests the condition of the ignition coil in internal combustion engines. It supplies a gating pulse to a test circuit just before the ignition points open for a selected cylinder. This process allows for a reduced primary current to flow through the ignition coil, preventing the production of a voltage pulse large enough to fire the spark plug. The measured primary current and the high voltage secondary test signal provide valuable insights into the condition of the ignition coil.
Career Highlights
Throughout her career, Sydney has worked with several companies, including Bear Automotive Service Equipment Company and Applied Power Inc. Her experience in these organizations has contributed to her expertise in engine diagnostics and testing technologies.
Collaborations
Sydney has collaborated with notable individuals in her field, including Joseph A Marino and Michael J Kling. These partnerships have further enhanced her innovative capabilities and have led to the development of advanced diagnostic tools.
Conclusion
Sydney J Roth's contributions to engine analysis technology through her patents and collaborations have significantly impacted the automotive industry. Her innovative spirit continues to inspire advancements in engine diagnostics, making her a prominent figure in the field.