Abrasive tape for magnetic information reading apparatus for photographic use, abrasive tape package, and a method for cleaning the apparatus

Abstract

An abrasive tape for cleaning a magnetic information reading apparatus for photographic use. The tape comprises an abrasive layer including an abrasive and a binder and a support therefor. The support havs a characteristic thickness between 40 .mu.m and 180 .mu.m. An abrasive tape package for the apparatus comprises a cartrigde body, and a spool which is placed inside the cartrigde and rotatably supported by the cartrigde through a shaft. In the package, the spool is wound by the abrasive tape wherein the support has a thickness between 40 .mu.m and 180 .mu.m; the cartrigde has a feed passway for sending out the abrasive tape; and a pair of apparatus abrasive tape retainers are attached to the inside of the both ends of the shaft.

Dependencies are inferred from the claim text.