| 摘要 |
Recording electrodes of a coincidence voltage type electrographic recorder are divided into arrays. Arrays are divided into two or more groups and are interleaved so that no array is adjacent another array of the same group. Like-numbered electrodes of each array in a group are connected together. Complementary electrodes are disposed adjacent to the arrays. Each is adjacent to only one array of a group and is spaced from all other arrays of the same group. A latent image is formed at one selected recording electrode when suitable voltage is applied to that electrode, and in coincidence therewith, suitable voltage is applied to complementary electrode means adjacent to the selected recording electrode.
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