Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Reexamination Certificate
2006-03-14
2006-03-14
Pyo, Kevin (Department: 2878)
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
C250S22300B, C250S559130, C250S559400, C209S579000, C356S427000
Reexamination Certificate
active
07012242
ABSTRACT:
In a method for optoelectronically inspecting pharmaceutical capsules (2) in a capsule filling machine (1), the pharmaceutical capsules (2) are fed in single file from a station (3) where the capsules (2) are made to a capsule (2) outfeed portion (8) of the machine (1) along a defined feed path (P) passing through an inspection station (13). In the inspection station (13), each pharmaceutical capsule (2) passes through an electromagnetic field created by coherent, polarised light radiation.
REFERENCES:
patent: 3757943 (1973-09-01), Chae et al.
patent: 4028553 (1977-06-01), Farcinade
patent: 4182451 (1980-01-01), Watson
patent: 0 303 175 (1989-02-01), None
patent: 401086043 (1989-03-01), None
Abstract Only, JP 56 086341, Sep. 29, 1981, Tetsuji Kawasaki.
Ragazzini Pierantonio
Rivalta Riccardo
Tarozzi Giorgio
Trebbi Roberto
I.M.A. - Industria Macchine Automatiche - S.p.A.
Pyo Kevin
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