creator Camras, Marvin A video tape cartridge of endless loop configuration capable of tape speeds suitable for longitudinal scan television recording while providing one hour or more of continuous playing time on one-quarter inch width tape. In an illustrative embodiment tape guides within the cartridge are shiftable from a loading position to an operating position without a substantial change in the length of the tape path to accommodate scanning of the tape at a tensioned loop closely adjacent the capstan. Submitted by Aric Ahrens (ahrens@iit.edu) on 2011-11-15T17:29:24Z No. of bitstreams: 1 4020999.pdf: 305959 bytes, checksum: a63ce713a06590f0167a187a98898c3a (MD5) Made available in DSpace on 2011-11-15T17:29:24Z (GMT). No. of bitstreams: 1 4020999.pdf: 305959 bytes, checksum: a63ce713a06590f0167a187a98898c3a (MD5) Previous issue date: 1977-05-03 IIT Research Institute 2009-05-08 1977-05-03 4,020,999 http://hdl.handle.net/10560/2330 en United States Patent Patent reformatted digital application/pdf No Copyright - United States http://rightsstatements.org/page/NoC-US/1.0/ Open Access