| 摘要 |
ELECTROGRAPHIC PRINTING HEAD An electrographic printing head includes a plurality of stylii. Each stylus has a resistive and capacitive coupling for connection to two different drive circuits. A conductive plate is mounted at one or both sides of the stylii and contacts the recording medium. A circuit is provided to maintain the plate or plates at or near datum potential. The head at least in the region of the tips of the stylii preferably is formed of flexible material. |
