Abstract: A simplified printer comprises: a base plate having a pedestal on which an object to be printed is placed; and a pressure plate, one end of which is pivotably connected with one end portion of the base plate; and adhesive members respectively arranged on the pedestal and a portion of the pressure plate opposed to the pedestal.

Abstract: The heatsensitive stencil sheet perforating device of this invention includes a pedestal for an original mounted thereon; a pressing body attached pivotaly on one end of the pedestal for supporting a heatsensitive stencil sheet on an area corresponding to the original mounted on the pedestal; a light irradiation device attached detachably to the pressing body in a defined state, including a light source for irradiating the heatsensitive stencil sheet; a power supply device installed inside of the pressing body, for supplying electric energy to emit light from the light source; a first contact member attached to the light irradiation device, connected to the light source; a second contact member attached to the pressing member, connected to the power source of the power supply device, so as to come into contact with the first contact member when the light irradiation device is engaged in the pressing body in a defined state; and a support member attached to the pressing body, for supporting the light irradiati

Abstract: A stencil printing apparatus includes a base on which a original is set during a perforating operation and an item to be printed is set during a printing operation, a pressing member pivotaly attached to one end of the base and having a mounting device for mounting a stencil sheet on a plane facing the base, and a supporting device arranged to project near the mounting device at the pressing member and supporting a part of peripheral edges of the engaged stencil sheet.