Patent ID: 8245613

Claim:
A thin-section manufacturing apparatus comprising: a cutter sectioning an embedded block; a cutter fixing portion including a fixing base supporting the cutter, and a cutter holder squeezing the cutter from an upper side to the fixing base; a sample base fixing the embedded block; feeding means for moving the sample base relative to the cutter in a predetermined feeding direction and sectioning the embedded block by the cutter; a liquid bath arranged on a rear side of a cut edge of the cutter and holding a liquid; and a transfer belt in an endless loop having a first turn back portion provided on an upper side of the cutter and a second turn back portion provided at an inner portion of the liquid bath and transferring a thin-section sectioned from the embedded block to the liquid bath; wherein an upper face of the cutter holder includes a liquid holding portion that contains a portion of the liquid, the liquid holding portion having a wall face inclined upward from the cutter in a direction substantially aligned with the transfer belt; wherein the first turn back portion of the transfer belt is arranged at an inner portion of the liquid holding portion; and wherein a distance between the first turn back portion of the transfer belt and the wall face of the liquid holding portion is such that an inclined liquid surface is formed by surface tension that extends from an upper end of the wall face to a surface of the transfer belt and the distance is such that the thin-section is simultaneously supported against the wall face, the liquid surface, and the transfer belt.