International projectionist (Jan-Dec 1950)

Film magazines are deeper by V4" on each side of reel. Large observation window (upper) Jias illuminated film footage markings for either 4" or 5" reel hubs. Reverse side of magazine (lower) also has footage markings. Spindle has backlash-free friction device. Tension is easily adjustable in steps. above the film aperture is a framing aperture which, illuminated when the housing door is opened, affords precise, quick framing. Ample "finger room" makes threading a fast, easy operation. Both the film gate and trap are removable by a simple hand operation. Improved Film Magazines Simplex X-L magazines are ^ inch deeper on each side of the reel, thus preventing reel contact with the side walls and allowing the projectionist more working space. The upper magazine has a large observation window with illuminated film footage markings for either 4 or 5-inch reel hubs, and even the small 2-inch reel hub is visible at an appreciable distance. Improved fire valves and rollers are easily cleaned. On the rear side of the upper magazine there is also an observation window with film footage markings. A light switch is provided for illuminating the interior. The reel spindle has a backlashfree friction device, and holdback tension is easily adjustable in steps. There New automatic safety shutter can be reset while projector operates. If the upper film loop enlarges momentarily, a plunger atop the housing is held depressed until loop is corrected to proper operating length. is no trace of end thrust with the selflubricating Oilite bearings. The lower magazine also has an observation window. The reel spindle is fulcrum-mounted and will accommodate any size reel hub and still maintain positive even tension. Uni-Tension Takeup The Uni-Tension takeup assembly utilizes an all-ball-bearing cone drive which eliminates friction and provides for a self-adjusting, uniform tension. Cinching and scratching of the film are prevented, as are torn sprocket holes and hooked sprocket teeth. Provision is made for smooth operation over a wide latitude, Film trap has a curved center plate for correct positioning of film to insure true, direct path to guide rails. Just above film aperture is an illuminated aperture which affords precise framing. Merely loosening, not removing, one captive screw permits quick trap removal. In the film gate longer shoes exert equally exact tension on both edges of the film. The knob marked "Increase" operates a 5-step control which locks at each position and affords correct tension for all types of prints. The shoes are practically self-adjustable laterally for varying width. since reel hubs of from 2 to 5 inches may be used. The takeup assembly is available with either round or V belt. In design, construction and in all phases of operating precision and convenience, the Simplex X-L projector mechanism is a worthy addition to the projection products which down the long span of years have earned Simplex its international reputation as a manufacturer of fine motion picture equipment. The Simplex X-L projector is now on display at all branches of National Theater Supply Co. Kodak Color Film Booklet To assist photographers in keeping color films properly, both before and after exposure as well as after processing, Eastman Kodak Co., has just issued a new booklet, "Storage and Care of Kodak Color Films." The booklet discusses care of film in general and color films in particular, especially insofar as protection of unexposed films in the original package, protection of films after the package is opened, storage of processed films, care of processed films, and general precautions for storage of Kodak Color Films are concerned. Free copies of the booklet may be obtained by writing direct to the Sales Service Division, Eastman Kodak Co., Rochester 4, New York. Hotchkiss Named Westrex Manager Fred H. Hotchkiss has been appointed Eastern Division manager of Westrex Corp. This appointment follows the merger of the talking picture activities of the ERPI division of Western Electric Co., Inc., with Westrex. Reeve 0. Strock, Westrex recording manager, will assist Mr. Hotchkiss in handling the technical aspects relating to studio recording equipment and its operation. 16 INTERNATIONAL PROJECTIONIST • February 1950