|4480932||Keyboard having rotationally positionable indicia for indicating type font in use|
A keyboard input device for printers, composing apparatus, or clear text display devices which employ type fonts that can be changed at will, has a group of multiple indicia bearing keys which can be positioned to bring a different set of indicia to a rea...
|4281938||Automatic print wheel element changing mechanism for a serial printer|
A type element interchange mechanism is incorporated into a high speed serial printer with rotary print wheel and linear carriage movement. A number of print wheels are selectively mountable onto a carriage, which carries a print wheel, print hammer, and ...
|4026403||Automatic printer with plurality of replaceable printing members|
An automatic printer assembly capable of printing a large number of characters from a plurality of replaceable printing members and valuable in printing characters in a foreign language, such as Japanese Kanji, and the like. The printing member support ca...