Abstract: Disclosed is a display structure in which an insertion opening, slide grooves, a first fitting portion and a ridged portion along which the display plate bends when the display plate is bent arranged in the loading sections of a support body in a suitable manner to ensure that when the display plate is inserted into or removed from the loading unit, a force is exerted on both sides of the display plate in either the direction from the display surface side to the rear surface side thereof or the direction from the rear surface side to the display surface side thereof, and a force is exerted in another direction at the center region of the display plate. As a result of configuring in this manner, the display plate deforms so that the entire display surface side comes to have a convex or concave shape, thereby allowing the display plate to be attached to or detached from the support body without forcible localized deformation of the display plate.

Abstract: A film holder includes a base, a cover, and a flattening mechanism. The base has a film panel for receiving a film and a plurality of sliding slots formed at its two opposite sides. The cover is mounted on the base and is slidable on the base in a first direction, and at least one side of the cover is provided with a recess. The flattening mechanism is fit on the recess to flatten the film on the base by the slide of the cover in the first direction after the cover is mounted on the base. The flattening mechanism includes a sliding rod, at least one resilient member, a contact plate, and a plurality of cylindrical parts formed on the bottom of the sliding rod.

Abstract: A method of protecting a glazed frame mounted document from the ravages of light and a fade protector therefore, the protector comprising a transparent UV absorbing polymeric film layer, preferably PET, having a thickness such that the film in use remains substantially flat against the glazing when clamped between the frame and glazing, the film layer being coated on its exposed side in use with a transparent anti-glare hard coating. The glazing is removed from the glazed frame, the fade protector is placed against a surface of the glazing which is then re-assembled in the frame with the fade protector adjacent the eternal surface of the glazing with the anti-glare coating facing outwardly.

Abstract: Therefore, it is an object of the present invention in the slide mount holder section, so that a rectangular stereo slide mount and a stereo slide mount having circular-arc left and right opposite ends can be smoothly loaded and positioned, without using any adapter.

Abstract: A stereo slide mount system that can reproduce an accurate stereo effect to facilitate a mounting operation and accurate positioning. The stereo slide mount has curved lateral ends facilitation insertion in a slide mount holder. A set of plural types of stereo slide mounts 1 (#0 to #n) in which the width W of windows step wisely decreases with each mount having the same window pitch Pw and different window widths W. A base frame is provided with positioning pins for engaging perforations on the film, and a cover frame is provided with pin holes to be engaged with the positioning pins. The positioning pins and the pin holes are provided at positions such that the inner vertical edges of the windows are brought into agreement with the inner edges of the pictures of the film. The stereo slide mount having smaller width windows has an increased gap width (P0, P1, P2, . . .

Abstract: A film cut into a screen is correctly and easily fitted onto a slide mount. For this purpose, the slide mount is formed by joining a mount and a cover together, and windows are opened in the central portions of the mount and the cover, respectively. A film-placing portion is provided surrounding the window of the mount, and positioning pins are studded at four corners of the film-placing portion so as to be corresponded to engaging holes at both side portions of the film. Positioning holes are perforated in the periphery of the window of the cover at positions opposed to the positioning pins. The film is placed on the film-placing portion, and the positioning holes of the cover are brought into engagement with the positioning pins of the mount while the cover is being depressed onto the film. Then, the engaging holes of the film engage with the positioning pins, and the film is correctly fitted onto the slide mount.

Abstract: A post plastic lens photographic slide mount made from a plastic slide mount includes a first and second plastic frame portions connected along an outer border with a pocket into which a photographic film slide can be inserted. A top plastic lens and a bottom plastic lens that can be introduced to the plastic slide mount. The plastic lenses can be added at the same time the photographic film slide is inserted into the plastic slide mount, or the lenses may be added after the plastic slide mount has been assembled. The lenses are held in place by a tongue and groove arrangement.

Abstract: A stereo slide mount system that can reproduce an accurate stereo effect to facilitate a mounting operation and accurate positioning. A transverse or vertical alignment or positioning guide is used to position the stereo slide film in combination with longitudinal positioning pins. In one embodiment, the vertical positioning guide comprises a plurality of pins, and in another embodiment a plurality of raised edges. A set of plural types of stereo slide mounts 1 (#0 to #n) in which the width W of windows stepwisely decreases with each mount having the same window pitch Pw and different window widths W. A base frame is provided with positioning pins for engaging perforations on the film, and a cover frame is provided with pin holes to be engaged with the positioning pins. The positioning pins and the pin holes are provided at positions such that the inner vertical edges of the windows are brought into agreement with the inner edges of the pictures of the film.

Abstract: A stereo slide mount can reproduce an accurate stereo effect to facilitate easiness of mounting operation and accurate positioning. Plural types of stereo slide mounts 1 (#1 to #n) that widths W of windows stepwisely decrease have the same pitch Pw of the windows and different width W of the windows and fitting pitches of right and left films. A base film is provided with a positioning pin 6 for engaging perforations of the film, and a cover frame is provided with pin holes 7 to be engaged with the positioning pins 6. The positioning pins 6 and the pin holes 7 are provided at positions that the inner vertical sides of the windows are brought into agreement with the inner edges of the pictures of the film. The stereo slide mount having smaller widths of the windows increases gap width (P.sub.0, P.sub.1, P.sub.2, . . . ) between two sets of right and left positioning pins 6 to extend the pitches of the right and left films, and the outer masking amounts of the right and left films increase.

Abstract: A one-piece or two-piece slide mount, having a window and an inner receiving chamber for the slide film which can be introduced into the mount from a narrow side thereof, and at least two guide ribs running in the direction of insertion, located outside the window on two sides in the transverse direction to the direction of insertion and non-slidably fixing this film transverse to the direction of insertion and on the plane of the inserted slide film. These guide ribs form an insertion aid. Over a longer initial guide portion (7) starting from the insertion entrance in the transverse direction to the direction of insertion (E), the two guide ribs (5, 6) as an insertion aid have a much greater distance between them than the width of the slide film and with an inclined transition portion (8) in the direction of insertion (E) merge into a fixing portion (9). Such fixing portions (9) are spaced apart in the same transverse direction corresponding to the width of the slide film.

Abstract: A post plastic lens photographic slide mount made from a plastic slide mount includes a first and second plastic frame portions connected along an outer border with a pocket into which a photographic film slide can be inserted. A top plastic lens and a bottom plastic lens that can be introduced to the plastic slide mount. The plastic lenses can be added at the same time the photographic film slide is inserted into the plastic slide mount, or the lenses may be added after the plastic slide mount has been assembled. The lenses are held in place by a tongue and groove arrangement.

Abstract: A ring binder holder for transparency sheets comprises an elongated, rectangular ring-engagable strip of sheet material such as plastic or heavy paper having two parallel longitudinal edges. A line of ring-engagable openings in the strip is parallel and adjacent to one of the edges. Along the other edge is a line of adhesive on the strip that is adapted to adhere and attach the strip to an edge of a plastic transparency sheet. An elongated opaque flap is hingedly attached to the strip along a line that extends the entire length of the strip between and parallel to the line of ring-engagable openings and the line of adhesive. The flap is hingedly movable between a closed position covering the adhesive line and an open position covering the ring-engagable openings and the adjacent edge of the strip.