To provide a hopping device generating large impact force to consumption power, preventing the generation of residual vibrations, and capable of reducing the size and weight of a search instrument.
A hopping device has a first fixed magnet 1a made from a permanent magnet fixed to a housing 3; a second fixed magnet 1b made from a permanent magnet fixed to the housing 3 and disposed separately from the first fixed magnet 1a by a predetermined distance; a moving magnet 2 made from a permanent magnet moving between the first fixed magnet 1a and the second fixed magnet 1b; and a moving mechanism portion A for moving the moving magnet 2. The first fixed magnet 1a, the second fixed magnet 1b, and the moving magnet 2 are disposed on one straight line in a direction in which suction force works between the opposite magnets.
| WO/2007/044868 | HIGH PERFORMANCE HYBRID MAGNETIC STRUCTURE FOR BIOTECHNOLOGY APPLICATIONS |
| WO/2020/154816 | ADJUSTABLE MAGNETIC COUNTERBALANCE |
| JP2000305358 | MAGNET ROLLER |
| JPS63262006A | 1988-10-28 | |||
| JPS5532128A | 1980-03-06 | |||
| JPS4957241A | 1974-06-04 | |||
| JPH0386638A | 1991-04-11 | |||
| JPS63262006A | 1988-10-28 | |||
| JPS5532128A | 1980-03-06 | |||
| JPS4957241A | 1974-06-04 | |||
| JPH07194770A | 1995-08-01 |
Iwa Saki Kokuni
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
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