Signals and indicators – Indicators – Magnetically actuated
Patent
1997-12-30
2000-11-14
Gutierrez, Diego
Signals and indicators
Indicators
Magnetically actuated
116284, 116303, G01D 506, G01D 512
Patent
active
061454672
ABSTRACT:
A magnetic field indicator mounts to an MRI system to indicate the presence of the polarizing magnetic field. An indicator wheel is mounted to a frame and is rotatable between an energized orientation in which a red colored region is seen through a window and a de-energized orientation in which a green region is aligned with the window. A weight biases the indicator wheel in the de-energized orientation and a ferrous rod rotates the wheel to its energized orientation when the polarizing field is present.
REFERENCES:
patent: 446488 (1891-02-01), Waring
patent: 2372002 (1945-03-01), Kelly
patent: 2493376 (1950-01-01), Zar
patent: 2637618 (1953-05-01), Ray
patent: 3552029 (1971-01-01), Wayne
patent: 4416211 (1983-11-01), Hoffman
patent: 4854061 (1989-08-01), Khoshkish
patent: 4890572 (1990-01-01), Huang
Cabou Christian G.
Francis Faye
General Electric Company
Gutierrez Diego
Price Phyllis Y.
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