Harry S Coffin is a notable inventor based in King of Prussia, PA (US). He has made significant contributions to the field of electronic testing with a total of 4 patents to his name. His work focuses on developing advanced test fixtures for printed circuit boards and electronic boards.

Latest Patents

One of his latest patents is a test fixture designed for printed circuit boards. This innovative fixture utilizes a vacuum actuated diaphragm plate to clamp the circuit board being tested. The vacuum is automatically applied to both the diaphragm plate and the clamp means when the cover on the test fixture is closed. A bridge extends over the circuit board and is in clamping contact with it, supported by platens in vacuum chambers on the upper side of the diaphragm plate.

Another significant patent is an electronic board fixture that supports an electronic board and connects to a tester for testing purposes. This fixture features a fixed support and a vertically movable first carrier that mounts the electronic board. It includes a vacuum chamber for moving the first carrier, spring means for vertically adjusting the first carrier, and a second carrier mounted on the first carrier for additional vertical motion. The design allows for precise testing and handling of electronic boards.

Career Highlights

Throughout his career, Harry S Coffin has worked with various companies, including Computer Peripherals, Inc. His experience in the industry has contributed to his innovative designs and patents.

Collaborations

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Conclusion

Harry S Coffin's contributions to electronic testing through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to impact the field positively.

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