FR51419E -
Improvements in pressure variation speed indicator instruments, and in particular in aircraft climb and descent speed indicators
- Google Patents
Improvements in pressure variation speed indicator instruments, and in particular in aircraft climb and descent speed indicators
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Bendix Aviation Corp
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Bendix Aviation Corp
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Publication of FR51419EpublicationCriticalpatent/FR51419E/en
G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
G01P3/62—Devices characterised by the determination or the variation of atmospheric pressure with height to measure the vertical components of speed
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR51419D1941-02-151941-02-15
Improvements in pressure variation speed indicator instruments, and in particular in aircraft climb and descent speed indicators
ExpiredFR51419E
(en)