Thermal printing head

Details Thermal printing head Thermal printing head

1992-06-11

1993-09-14

Reinhart, Mark J.

Recorders

Thermal recording

B41J 2325

Patent

active

052453561

ABSTRACT:
A thermal printing head comprises a support member, a head circuit board supported on the support member, a connector board overlapped on the head circuit board, and a presser member for pressing the connector board against the head circuit board. The support member is flexible with a modulus of elasticity lying within a range of 1.times.10.sup.4 -5.times.10.sup.5 kg/mm.sup.2. The head circuit board carries a comb-like terminal portion arranged in a limited central portion which is substantially smaller in length than the head circuit board. The connector board also carries a comb-like terminal portion corresponding to the terminal portion of the head circuit board, and the length of the connector board is substantially smaller than that of the head circuit board.

REFERENCES:
patent: Re32897 (1989-03-01), Salmon
patent: 4235555 (1980-11-01), Aprato
patent: 4259676 (1981-03-01), Salmon
patent: 4342040 (1982-07-01), Fujita
patent: 4954839 (1990-09-01), Rogers
patent: 4963886 (1990-10-01), Fukuda
IBM Technical Disclosure Bulletin vol. 27, No. 18 (Jun. 1984) "Printhead to Driver Card Connection Scheme".
IBM Technical Disclosure Bulletin vol. 23, No. 9 (Feb. 1981) "Removable Printhead Mount".

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