Difference circuit Patent
Difference indicating circuit used in conjunction with device measuring gravitational fields
Morris, J. R.↗
Engineering topics
Morris, J. R.
Publications and source records attributed to Morris, J. R..
Vibrational mode behavior of rotating cruciform gravitational gradient sensors.
Vibrational mode behavior of rotating cruciform gravitational gradient sensors
Bell, C. C.↗
Mass detection by means of measuring gravity gradients
Numerical analysis of sensor for mass detection by measuring gravity gradients
NUMERICAL ANALYSIS↗
Vibrational mode behavior of rotating gravitational gradient sensors
Vibration mode behavior of rotating gravitation gradient sensors supported on spring mount
VIBRATION EFFECT↗
Mass detection by means of measuring gravity gradients.
Mass detection by measuring gravity gradients with cruciform mass sensor
TENSOR FIELD↗
Research on gravitational mass sensors quarterly progress report no. 2, 15 jan. - 14 apr. 1965
Cruciform sensor head, phase shift tuned amplifier, and air bearing support for sensor for detecting presence of small moving mass through gravitational interactions
SENSOR↗
Research on gravitational mass sensors Quarterly progress report no. 1, 15 Oct. 1964 - 14 Jan. 1965
Lunar orbiter and deep space probe gravitational sensor for determining mass distribution of moon and asteroids
MEASURING APPARATUS↗