Development apparatus

Coating apparatus – With means to apply electrical and/or radiant energy to work... – With electromagnetic and/or electrostatic removal of...


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355 3DD, 427 18, G03G 1508




A development apparatus for developing electrostatic images upon a moving image-bearing surface including flow baffle means for regulating the flow of developer to the development zone. The baffle means is positioned between a supply means and the development zone and extends inwardly of each of the ends of a development means which preferably comprises a magnetic brush. The baffle means comprises stationary magnetic brushes formed of developer material. The stationary magnetic brushes are adapted to limit the flow of developer at the end portions of the development means.

patent: 2892446 (1959-06-01), Olden
patent: 2904000 (1959-09-01), Fisher et al.
patent: 2910964 (1959-11-01), Stavrakis et al.
patent: 3058444 (1962-10-01), Sugarman, Jr. et al.
patent: 3133834 (1964-05-01), Sowiak
patent: 3648656 (1972-03-01), Ogawa
patent: 3753420 (1973-08-01), Post et al.
patent: 3754526 (1973-08-01), Caudill
patent: 3822139 (1974-07-01), Westdale


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Profile ID: LFUS-PAI-O-2075280

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