Method for optoelectronically inspecting pharmaceutical articles
US7012242B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2003 |
| Grant date | Mar 14, 2006 |
| Priority date | — |
| Expiry date | Jun 27, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07C5/365
- WIPO fieldMeasurement
- WIPO sectorInstruments
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.