Thermal head

Details Thermal head Thermal head

1985-12-18

1988-10-11

Evans, Arthur G.

Recorders

Thermal recording

219547, G01C 510

Patent

active

047775831

ABSTRACT:
In a thermal head comprising a ceramic substrate, a glaze layer partially formed on the ceramic substrate, heat-generating resistors and electrodes connected to both the ends of the heat-generating resistors, if the width of individual electrodes located outside the glaze layer is made narrower than the width of corresponding electrodes on the glaze layer, formation of a short circuit between adjacent individual electrodes because of the presence of voids on the ceramic substrate can be effectively prevented.

REFERENCES:
patent: 4130752 (1978-12-01), Conta et al.
patent: 4259564 (1981-03-01), Ohkubo et al.

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