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Application filed by Сікпа Холдінг СаfiledCriticalСікпа Холдінг Са
Priority to UAA201112605ApriorityCriticalpatent/UA100204C2/en
Publication of UA100204C2publicationCriticalpatent/UA100204C2/en
Instruments For Viewing The Inside Of Hollow Bodies
(AREA)
Abstract
The disclosed annular light guide illuminator (10) is operable to guide light from its entry surface (12) to its exit surface (16) for illuminating a zone (17) at its distal end (19), and comprises a truncated-cone-shaped inner cavity (18) of which base opens onto said distal end (19), and of which truncated summit (20) opposite to said base opens onto an inner hole portion (21) for back transmitting light reflected/emitted from said zone. An optical scanner implementing said illuminator is also disclosed.
UAA201112605A2009-03-312009-03-31Annular light guide illuminator and optical scanner
UA100204C2
(en)