Two-dimensional thermal head

Details Two-dimensional thermal head Two-dimensional thermal head

1981-03-17

1983-08-30

Mayewsky, Volodymyr Y.

Electric heating

Heating devices

Combined with diverse-type art device

219543, 338309, 345 76PH, H05B 100

Patent

active

044018819

ABSTRACT:
In a thermal head, a resistive member forming a two-dimensional pattern to be printed on a thermosensitive recording paper is fixed on plural pairs of first and second electrodes. The first electrodes extend on a surface and are commonly connected at one end to be impressed with a first voltage. The second electrodes extend on the same surface that the first electrodes lie and are commonly connected at one end to be impressed with a second voltage lower than the first voltage. The first and second electrodes are arranged in an interdigitate fashion.

REFERENCES:
patent: 2781526 (1973-12-01), Damron
patent: 3903393 (1975-09-01), Stapleton et al.
patent: 3984844 (1976-10-01), Tarmo et al.
patent: 4048470 (1977-09-01), Shindo et al.
patent: 4055743 (1977-10-01), Conta

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