Martinus A Ligtenberg

Title: Martinus A Ligtenberg: Innovator in X-ray Technology

Introduction

Martinus A Ligtenberg is a notable inventor based in Heerlen, Netherlands. He has made significant contributions to the field of X-ray technology, holding a total of 2 patents. His work focuses on improving imaging techniques, which are crucial in medical diagnostics.

Latest Patents

Ligtenberg's latest patents include an innovative X-ray image intensifier tube that features a selective filter. This design incorporates an entrance screen with an intermediate layer of material that selectively absorbs photon energy. As a result, the speed of photo-electrons is substantially reduced, leading to enhanced imaging quality. Additionally, by introducing a radial variation of absorption in the intermediate layer, vignetting compensation can be achieved without significant loss of sensitivity and resolution in the central portion of the tube. This advancement allows for a substantial improvement in resolution at the periphery of the tube.

Another significant patent is a method of vapor depositing a luminescent layer on the screen of an X-ray. In this method, a vapor deposition crucible is positioned at least twenty degrees from the central normal to a smooth surface of the screen. During the deposition process, the surface is rotated relative to the source, resulting in a layer with a regular structure and a good fill factor.

Career Highlights

Martinus A Ligtenberg is associated with U.S. Philips Corporation, where he has contributed to various projects in the field of imaging technology. His work has been instrumental in advancing the capabilities of X-ray systems, making them more efficient and effective for medical use.

Collaborations

Ligtenberg has collaborated with notable colleagues, including August L Simons and Johnny W Van Der Velden. These partnerships have fostered innovation and have led to the development of cutting-edge technologies in the imaging sector.

Conclusion

Martinus A Ligtenberg's contributions to X-ray technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to impact medical imaging, enhancing diagnostic capabilities for healthcare professionals.