Christer Johansson

Title: Innovations by Christer Johansson

Introduction

Christer Johansson is a notable inventor based in Vasteras, Sweden. He has made significant contributions to the field of container crane technology, holding a total of 5 patents. His work focuses on improving the efficiency and accuracy of container handling systems.

Latest Patents

One of Johansson's latest patents is a method and system for automatically landing containers on a landing target using a container crane. This innovative method involves a crane control system that measures the distance from the container to the landing target. The system utilizes a camera mounted on the spreader to capture images of the landing target, which are then processed to identify landing features. Distances are calculated based on measurements from the container to these features, enhancing the precision of container landings. Another significant patent is a calibration device, method, and system for a container crane. This system includes a calibration rig with multiple markers arranged at known positions, allowing for automatic calibration of the crane using various sensors.

Career Highlights

Throughout his career, Christer Johansson has worked with prominent companies such as ABB AB and ABB Schweiz AG. His experience in these organizations has contributed to his expertise in container handling technologies and automation systems.

Collaborations

Johansson has collaborated with notable colleagues, including Uno Bryfors and Bjorn Henriksson. Their combined efforts have further advanced the innovations in container crane technology.

Conclusion

Christer Johansson's contributions to container crane technology through his patents and collaborations highlight his role as a significant inventor in this field. His work continues to influence the efficiency of container handling systems globally.