| 摘要 |
PROBLEM TO BE SOLVED: To provide a force measuring apparatus (a dynamometer) in which an interval between a magnet and a ferromagnetic material is changed due to a load by a force (F) to be measured, especially a force measuring apparatus for a weight measurement of a seat in an automobile. SOLUTION: The force measuring apparatus 10 is provided with a receptive member 11, a rodlike member, and a measuring device 33 used to detect a displacement in a free end part of the rodlike member. The magnet 32 of the measuring device and a sensor 35 are arranged mutually in home positions, the magnet is surrounded by the ferromagnetic material, and the interval between the magnet and the ferromagnetic material is changed due to the load by the force to be measured. COPYRIGHT: (C)2004,JPO |
