Typewriter daisy wheel

Details Typewriter daisy wheel Typewriter daisy wheel

1982-06-11

1987-12-22

Sewell, Paul T.

Typewriting machines

Including type-set-assemblage mounted on carrier and...

Including type-faces movable relative to type-face-carrier

400174, 400111, B41J 130

Patent

active

047143622

ABSTRACT:
A daisy wheel for a typewriter having a plurality of petals with a character head on the end of each petal comprising irregular width characters on the ends of the petals and means for positioning the character heads in an irregular spacing about the circumference of said daisy wheel to accommodate the irregular width characters.

REFERENCES:
patent: 714621 (1902-11-01), Tcherkassov
patent: 4257711 (1981-03-01), Nakajima
patent: 4357115 (1982-11-01), Or
IBM Tech. Disc. Bulletin, by S. A. Oleksa et al., vol. 18, No. 11, Apr. 1976, pp. 3744-3745.
IBM Tech. Disc. Bulletin, by Higginbotham, vol. 22, No. 10, Mar. 1980, pp. 4345-4347.

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