Typewriting machines – Typing by other than type-face or type-die – Character formation by impact
Patent
1976-10-18
1978-11-28
Sewell, Paul T.
Typewriting machines
Typing by other than type-face or type-die
Character formation by impact
400320, B41J 312
Patent
active
041273346
ABSTRACT:
A new and novel dot printer for printing characters of dot matrix or the like by sliding a slide member in the direction of a row, said slide member being provided with a plurality of dot printing elements which are arranged in line thereon at a predetermined distance, wherein plate springs are provided on both ends of the slide member as a guide, support and return mechanism so that guide, support as well as return power are assured for said slide member.
REFERENCES:
patent: 3357533 (1967-12-01), Artzt
patent: 3802544 (1974-04-01), Howard et al.
patent: 3941051 (1976-03-01), Barrus et al.
patent: 3967714 (1976-07-01), Potma et al.
patent: 3999644 (1976-12-01), Pape et al.
patent: 4010835 (1977-03-01), Martin et al.
Sasaki Masao
Watanabe Akinori
Berger Peter L.
OKI Electric Industry Co., Ltd.
Sewell Paul T.
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