Patent ID: 7748285

Claim:
A precision motion transducer, comprising: a first elastic body with a first modulus of elasticity, provided with a first end and a second end; a second elastic body with a second modulus of elasticity which is larger than the first modulus of elasticity, the second elastic body being provided with a fixed portion and a free portion, the free portion being attached to the second end of the first elastic body; a fixing means for fixing the fixed portion of the second elastic body to a base; a motion input means for inputting motion inputs to the first end of the first elastic body; and a motion output means provided at a location where the first elastic body and the second elastic body are connected with each other for outputting motion outputs which are converted from the motion inputs according to an elasticity ratio between the modulus of elasticity of the first elastic body and the modulus of elasticity of the second elastic body, wherein the free portion of the second elastic body is directly attached to the second end of the first elastic body.