发明名称 Photographic color enlarger
摘要 One or more color-compensating filter-adjusting dials in the head portion of a color enlarger have on their peripheral surfaces indicia denoting values which are a function of the extent a corresponding color-compensating filter intercepts an optical path, and have in their end surfaces cams for directly or indirectly operating respective color-compensating filters. The dials are disposed in the head portion above a reflector in a mixing chamber in the head portion in a manner to be freely externally accessible and manually operable and with the indicia on the dials being visible externally of the head portion.
申请公布号 US4168904(A) 申请公布日期 1979.09.25
申请号 US19780871277 申请日期 1978.01.23
申请人 MINOLTA CAMERA KABUSHIKI KAISHA 发明人 FURUKAWA, HIROSHI
分类号 G03B27/32;G03B27/54;G03B27/73;(IPC1-7):G03B27/76 主分类号 G03B27/32
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