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:
Nov. 23, 1982
Filed:
Nov. 24, 1980
Klaus-Peter Schon, Wiesbaden, DE;
Klaus Schmitt, Wiesbaden, DE;
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Abstract
The invention relates to a semi-automatic aligning and feeding device (1) for copiers, for the purpose of aligning an original (25) and feeding it from a feed table (17) to an object stage (5). Sensors (L.sub.1 to L.sub.5) are provided for scanning the original in various positions. Except for one sensor (L.sub.2), the sensors are located in or on the pivotable cover (3) of the device. The original, laid by hand onto the feed table (17), is picked up by a suction bar (11) which is equipped with spring suction heads (12, 12') and is, corresponding to its particular operating state, supplied either with vacuum or with compressed air and can be moved from a starting position into an end position and back again. In the end position, the spring suction heads are supplied with compressed air so that the original is laid down in precise alignment on the object stage.