Method for forming a thermal printing head

Details Method for forming a thermal printing head Method for forming a thermal printing head

1983-12-02

1984-12-25

Mayewsky, Volodymyr Y.

Metal working

Method of mechanical manufacture

Electrical device making

29612, 219216, 219543, 338309, 338328, 346 76PH, 427102, H01C 1706, H05B 100

Patent

active

044894856

ABSTRACT:
A method for forming a thermal printing head comprising a base of electrically insulating material, a glaze layer formed on said base so as to form an elongated projection thereon, said glaze layer comprising a main portion and a portion integral with and extending from said main portion, at least one thermal printing element formed on said main portion of said glaze layer, and an area formed in said extending portion of said glaze layer to relieve said glaze layer of surface tension when glaze is sintered and then cooled to form said glaze layer on said base.

REFERENCES:
patent: 3973106 (1976-08-01), Ura
patent: 4037315 (1977-07-01), Stapleton
patent: 4203025 (1980-05-01), Nakatami et al.
patent: 4241193 (1980-12-01), Ohkubo et al.
patent: 4367395 (1983-01-01), Asakawa et al.

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