@article{PATENT,
      recid = {9228},
      title = {Automatic HTS force measurement instrument},
      number = {PATENT},
      month = {Mar},
      year = {1999},
      abstract = {A device for measuring the levitation force of a high  temperature superconductor sample with respect to a  reference magnet includes a receptacle for holding several  high temperature superconductor samples each cooled to  superconducting temperature. A rotatable carousel  successively locates a selected one of the high temperature  superconductor samples in registry with the reference  magnet. Mechanism varies the distance between one of the  high temperature superconductor samples and the reference  magnet, and a sensor measures levitation force of the  sample as a function of the distance between the reference  magnet and the sample. A method is also disclosed.},
      url = {http://knowledge.uchicago.edu/record/9228},
}