The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 1981
Filed:
Jul. 13, 1979
Hajime Industries Ltd., Tokyo, JP;
Nihon Pillow Block Mfg. Co., Osaka, JP;
Abstract
A light source, a light projecting body, a plurality of optical fiber bundles and a sensor is provided. The light projecting body is provided with a central bore along which the sensor is aligned and a plurality of passages for a respective fiber bundle extending therethrough in communication with the central bore. The central bore is equal to or larger than the mouth of the bottle to be examined and the apertures terminate in connection with the central bore at a point lying in a circle on the central bore corresponding substantially to the periphery of mouth of the bottle, the longitudinal direction of the passages are substantially coincident with a tangent to their associated terminal point.