Patent ID: 8813942

Claim:
A slide glass storage device comprising: a supply tray comprising: a supply holding space comprising: a longer edge determined by a longer edge upper limit allowed for a longer edge of a slide glass; and a shorter edge determined by a shorter edge upper limit allowed for a shorter edge of the slide glass and on which a slide glass to be supplied to a treatment unit operable to perform a predetermined treatment is mounted; a discharge tray comprising: an insertion surface; a discharge surface, wherein the discharge surface is on an opposite side from the insertion surface; a discharge holding space on which a slide glass having been subjected to the treatment in the treatment unit and being to be discharged is mounted, wherein the discharge holding space is positioned between the insertion surface and the discharge surface; and a projection section on the discharge surface, the projection section comprising a hole configured to permit a slide glass to pass therethrough; and a support unit supporting the supply tray and the discharge tray.