Means for detecting the end of a ribbon for typewriters
Means for holding thermal transfer printing ink-sheet in cartrid
Mechanism for detecting presence of ribbon stopper in a ribbon c
Mechanism for mounting ink ribbon cassette
Method and apparatus for communicating between printer or...
Method and device for easily installing a printer cartridge
Method for setting ink ribbon into cassette body and ink ribbon
Method of operating a thermal printer
Mounting mechanism for ribbon cassette
Multi-strike ink ribbon feed control
Multitrack ribbon cartridge for printing machines