Divisional-type thermal printhead

Details Divisional-type thermal printhead Divisional-type thermal printhead

1993-04-15

1994-10-04

Fuller, Benjamin R.

Recorders

Thermal recording

B61J 2335, B61J 234, B61J 2345

Patent

active

053530462

ABSTRACT:
A divisional-type thermal printhead comprises an elongate support member, and a crow of unit head substrates each fixed on the support member and carrying a resistor line extending longitudinally of the support member. A pair of V-shaped boundary spaces is formed between each two adjacent unit head substrates to extend transversely from the resistor line in opposite directions. A resin spacer is formed in each of the boundary spaces to prevent warping or bending of the printhead.

REFERENCES:
patent: 5028935 (1991-07-01), Warmack et al.

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