Abstract: A slide detent device includes a second slide member slidably connected to a first slide member, and a stop member secured to the first slide member. A third slide member slidably connected to the second slide member includes a pair of third margins walls defining a pair of sliding raceways. The stop member includes a pair of extension wings corresponding to the pair of sliding raceways of the third slide member. The pair of extension wings has a pair of contacting surfaces. A distance defined between the pair of contacting surfaces is slightly smaller than a distance defined between the pair of the sliding raceways of the third slide member so that the pair of sliding raceways urges the contacting surfaces to form a locating effect of frictional contact when the pair of sliding raceways of the third slide member are in touch with the contact surfaces.

Abstract: A multi-path data dissemination method for a magnetic diffusion wireless network and a system thereof overcome environmental interferences in wireless data transmissions. Each node of the network is provided for figuring out its good neighbors by broadcasting a good-neighbor exploratory message in a bootstrap process. Each node keeps a good-neighbor table containing nodes with a RSSI higher than a threshold of the good-neighbor table. A magnetic field of a magnetic diffusion (MD) dissemination method capable of determining a data dissemination path is created according to the good-neighbor tables to ensure that the data can be forwarded to a data sink successfully.

Abstract: A multi-path data dissemination method for a magnetic diffusion wireless network and a system thereof overcome environmental interferences in wireless data transmissions. Each node of the network is provided for figuring out its good neighbors by broadcasting a good-neighbor exploratory message in a bootstrap process. Each node keeps a good-neighbor table containing nodes with a RSSI higher than a threshold of the good-neighbor table. A magnetic field of a magnetic diffusion (MD) dissemination method capable of determining a data dissemination path is created according to the good-neighbor tables to ensure that the data can be forwarded to a data sink successfully.