Abstract: A microscope unit of the present invention comprises various optical units relating to a plurality of different microscopic methods, a revolver for an objective lens, to which at least one objective lens is attached, a focusing mechanism which moves the revolver for the objective lens in a direction of an optical axis and focuses the objective lens selectively inserted onto the optical axis, an illumination light source, electromotive actuators which are individually disposed on the various optical units, the revolver for the objective lens, and the focusing mechanism and in which an electromotive control can be carried out, one microscope observation tube in which the various optical units, the revolver for the objective lens, and the focusing mechanism are integrally incorporated, and an attachment portion which is disposed on the microscope observation tube and which is attachable/detachable with respect to supports of various test apparatuses.

Abstract: A microscope unit of the present invention comprises various optical units relating to a plurality of different microscopic methods, a revolver for an objective lens, to which at least one objective lens is attached, a focusing mechanism which moves the revolver for the objective lens in a direction of an optical axis and focuses the objective lens selectively inserted onto the optical axis, an illumination light source, electromotive actuators which are individually disposed on the various optical units, the revolver for the objective lens, and the focusing mechanism and in which an electromotive control can be carried out, one microscope observation tube in which the various optical units, the revolver for the objective lens, and the focusing mechanism are integrally incorporated, and an attachment portion which is disposed on the microscope observation tube and which is attachable/ detachable with respect to supports of various test apparatuses.

Abstract: A toy doll is provided of which the head, arms and legs are capable of being fully accommodated within the trunk whereby the outer appearance represents a rectangular prism. The toy doll of the invention has a trunk being of a generally box shape and having an inner space including an upper room and a lower room divided by a partition disposed centrally and horizontally of the inner space. The trunk is also provided an upper lid and a lower lid each respectively covers the upper and lower rooms. The head and arms are accommodated within or emerged out of the upper room, while the legs within or out of the lower room.