Showing papers by "Ministry of Agriculture published in 1994"
Patent•
18 Apr 1994TL;DR: In this paper, a tilt switch attached to a garage door, an RF transmitter coupled to the tilt switch, an RCA receiver, and an indicator controlled by the RF receiver is used to indicate the position of the garage door.
Abstract: A garage door position indicating system includes a tilt switch attached to a garage door, an RF transmitter coupled to the tilt switch, an RF receiver, and an indicator controlled by the RF receiver. The tilt switch supplies an enable signal to the RF transmitter at selected first tilt positions and blocks the enable signal at selected second tilt positions. The RF transmitter generates an RF signal in response to the enable signal. The RF receiver is responsive to the RF signal and controls an indicator to indicate the position of the garage door.
54 citations
TL;DR: The results suggest that, with the addition of a distractive task, the accuracy of knee joint position matching varies at different points in the joint's range of motion.
8 citations