Single axis controlled attraction type magnetic bearing
نویسندگان
چکیده
منابع مشابه
Magnetic attraction: dual complications in a single case.
A case report of a 19-years-old mentally retarded girl, presented with abdominal pain, nausea and vomiting of two days duration. Physical examination revealed abdominal tenderness with guarding and rigidity. Exploratory laparotomy revealed the presence of magnets in the jejunum with perforation of jejunum and a resultant gastro jejunal fistula. The procedure involved enterotomy for removal of m...
متن کاملsingle-axis and three-axis probe magnetic field meters in an occupational hygiene study: a comparative view
original article background and objectives: one type of electromagnetic fields, based on frequency range, is extremely low frequency (elf) fields. there are lots of reports about measuring elf- magnetic field (mf) in substations, power plants, cities, near high voltage power lines and etc. this study aimed to compare the difference between measurement of three-axis and single-axis probe mf mete...
متن کاملMagnetic actuator design for single-axis micro-gyroscopes
An innovative magnetically levitated system design is presented in this paper. The proof mass, used as the seismic detection components for gyroscopes, is levitated by the presented micro-coil actuator so that the concerns that mechanical fatigue, asymmetry and misalignments, which are inevitably present in the traditional mechanical springs design, can be ruled out. In addition, the limited ra...
متن کاملsingle-axis and three-axis probe magnetic field meters in an occupational hygiene study: a comparative view
original article one type of electromagnetic fields, based on frequency range, is extremely low frequency (elf) fields. there are lots of reports about measuring elf-magnetic field (mf) in substations, power plants, cities and etc. this study aimed to compare the difference between measurement of three-axis and single-axis probe mf meters. elf-mf was measured by tes-1394 mf tester (three-axis...
متن کاملEMERGENCY CASEBOOKS A magnetic nasal attraction
A 12 year old girl presented to the ear, nose, and throat department with a history of foreign bodies in both nostrils. The young girl had attempted to wear magnetic earrings as nose rings. Unfortunately both magnets became polarised and attracted across the septum (see fig 1). We present a simple and easy solution for removal under local anaesthesia with a mixture of lignocaine and phenylephri...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Brazilian Society of Mechanical Sciences
سال: 2002
ISSN: 0100-7386
DOI: 10.1590/s0100-73862002000400012