Multi-axis movable mirror device

Claim 1

A mirror device movable about multiaxes comprising a housing, a mirror member, flexible connection means for flexibly supporting said mirror within said housing with its reflective side facing outwardly of said housing and wherein said mirror is universally pivotable about a plurality of axes, said flexible connection means comprising an annular sheet of flexible material bonded to the outer periphery of said mirror and to an interior surface section of said housing, said flexible connection means further including an annular corrugated segment therein disposed between said mirror and said housing to provide a platform for said mirror allowing for universal tilting movement of said mirror with a high degree of sensitivity and frequency response, a bobbin operatively associated with said mirror and disposed within said housing, a first coil member wound on said bobbin within said housing adapted to be supplied with a first control current, a second coil member wound on said bobbin within said housing spaced from said first coil member and wound separately from said first coil member adapted to be supplied with a second control current, first and second magnetic circuit means fixed in said housing adjacent said first and second coil members, respectively, whereby current flow in either of said first or second coil members reacts with said respective magnetic circuit means to induce a force tending to pivot said bobbin and mirror member.