Location History:
- Lorrach, DE (2001 - 2002)
- Lörrach, DE (2002 - 2004)
- TA Rijswijk, NL (2004)
Company Filing History:
2 out of 117 
1 out of 356 
5 out of 832,843 Years Active: 2001-2004
Title: Innovations of Alexander Hardell
Introduction
Alexander Hardell is a notable inventor based in Lörrach, Germany. He holds a total of eight patents, showcasing his contributions to the field of technology and engineering. His work primarily focuses on dielectric components and devices for measuring filling levels in containers.
Latest Patents
One of Hardell's latest patents is a process for producing a dielectric component. This invention describes a filling level measuring device that operates with microwaves. The device features a housing and an insert made of a dielectric material, where the dielectric constant is adjustable. The insert is designed to have high chemical resistance and mechanical strength suitable for industrial applications. The dielectric material is a composite of fluoroplastic, particularly polytetrafluoroethylene, and ceramic. It is produced by mixing powdered ceramic and fluoroplastic, followed by drying, pressing, and sintering the mixture.
Another significant patent is a device for determining the filling level of a filling material in a container. This device includes a signal-generating unit that produces electromagnetic measuring signals. It also has a transceiver unit that emits these signals via an antenna directed at the surface of the filling material. The antenna features a waveguide that widens towards a defined cavity shape. An evaluation unit determines the filling level based on the propagation time of the measuring signals. Additionally, at least one dielectric filling material is used to partially fill the waveguide and completely fill the widened cavity of the antenna.
Career Highlights
Throughout his career, Alexander Hardell has made significant advancements in the field of dielectric technology. His innovative approaches have led to practical applications in various industries.
Collaborations
Hardell has collaborated with notable professionals such as Stefan Burger and Sergej Lopatin. Their combined expertise has contributed to the successful development of his inventions.
Conclusion
Alexander Hardell's contributions to the field of technology through his patents and collaborations highlight his innovative spirit and dedication to advancing engineering solutions. His work continues to impact the industry positively.