{{Orphan|date=February 2025}} {{Infobox company | name = Danfysik | logo = | logo_size = | logo_alt = | logo_caption = | logo_padding = | image = | image_size = | image_alt = | image_caption = | native_name = | native_name_lang = <!-- Use ISO 639-1 code, e.g. "fr" for French. For multiple names in different languages, use {{lang|[code]|[name]}}. --> | former_name = | type = Wholly owned subsidiary | industry = | founded = 1964 in Jyllinge, Denmark | founder = Ejnar Jespersen | hq_location = | hq_location_city = Taastrup | hq_location_country = Denmark | area_served = <!-- or: | areas_served = --> | products = Particle accelerators, magnets, power supplies | brands = | services = | owner = Danish Technological Institute<ref>{{cite web|url=http://www.b.dk/nationalt/magneter-kan-ogsaa-vaere-groenne|title=Magneter kan også være grønne|date=2 April 2013|website=B.dk|access-date=1 August 2018}}</ref> | website = <!-- or: | homepage = --><!-- {{URL|example.com}} --> | key_people = Henrik Steen Andersen (CEO)<ref>{{cite web|url=https://www.dti.dk/danfysik/27768|access-date=15 April 2025 |title=Danfysik }}</ref> | revenue = 19 million DKK (2013)<ref name="budde">{{cite web|url=https://indico.cern.ch/event/318719/attachments/613281/843717/LA3NET_Scientists_go_Industry_2014_-_Budde.pdf|author=Michael Budde|date=2014|title=Scientists Industry 2014|website=Indico.cern.ch|access-date=1 August 2018}}</ref> | num_employees = 110 (2013)<ref name="budde"/> }}
'''Danfysik''' is a Danish developer and manufacturer of particle accelerators for scientific research and medical usage, specialized magnets and particle accelerator power supplies.
==History== The company was founded in 1964 by Ejnar Jespersen in Jyllinge.<ref name="newsletter">https://www.dti.dk/danfysik/27768 ''DTI Profile.'' Retrieved 15 April 2025</ref> In 1974 it started selling synchrotron magnet systems.<ref name="budde"/>
In 2004 Siemens took over the medical particle therapy division of Danfysik.<ref>{{cite web|title=Siemens acquires Danfysik's particle therapy division|url=http://www.investindk.com/News-and-events/News/2008/Siemens-acquires-Danfysiks-particle-therapy-division|date=3 October 2008|author=Anne Lubbe|publisher=Invest in Denmark}}{{Dead link|date=August 2025 |bot=InternetArchiveBot |fix-attempted=yes }}</ref> In 2009 Danfysik was bought by the Danish Technological Institute (DTI)<ref>{{cite web|url=http://www.dti.dk/danfysik-back-in-top-form/31617|title=Danfysik back in top form|publisher=Danish Technological Institute|author=Bjarne Roger Nielsen|website=Dti.dk|access-date=1 August 2018}}</ref> and most of the company was moved to a building at DTI's campus. In 2011 the site in Jyllinge was closed.<ref>{{cite web|url=http://sn.dk/Roskilde/Danfysik-flytter-fra-Jyllinge-til-Taastrup/artikel/65646|title=Danfysik flytter fra Jyllinge til Tåstrup|date=6 June 2010|author=Lars Chimeras|website=Sn.dk|access-date=1 August 2018}}</ref>
==Major projects== * Karlsruhe Institute of Technology ANKA synchrotron * University Hospital of Giessen and Marburg light ion accelerator for particle therapy * Jagiellonian University 1.5 GeV synchrotron * CERN ISOLDE superconducting solenoids * Aarhus University ASTRID2 synchrotron magnets and power supplies<ref>{{cite web|url=http://www.isa.au.dk/facilities/astrid2/docs/ASTRID2-June09.pdf|title=ASTRID2, a new 580 MeV low-emittance light source in Århus|date=21 April 2009|author=Søren Pape Møller|website=Isa.au.dk}}</ref> * ITER European Dipole 18 kA power supply<ref>{{cite web|url=http://www.teknologisk.dk/_root/media/41520_News%202010.pdf|title=Danfysik News 2010|website=Teknologisk.dk|access-date=1 August 2018}}</ref> * Shanghai Proton and Heavy Ion Center particle accelerator<ref>{{cite web|url=http://www.danfysik.com/en/cases/heavy-ion-particle-therapy-in-shanghai/|title=Danfysik|website=Danfysik.com|access-date=1 August 2018}}{{Dead link|date=August 2025 |bot=InternetArchiveBot |fix-attempted=yes }}</ref> * MAX IV magnet system<ref>{{cite web|url=https://ing.dk/artikel/danfysik-skaber-unikt-magnetsystem-til-synkrotronen-i-lund-168690|title=Danfysik skaber unikt magnetsystem til synkrotronen i Lund|date=29 May 2014|website=Ing.dk|author=Eskil Sorensen}}</ref>
==References== {{reflist}}
Category:Technology companies of Denmark Category:Particle accelerators Category:Danish companies established in 1964