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:
Jul. 18, 1995
Filed:
Jul. 07, 1993
Kiyoshi Itoh, Kanagawa, JP;
Yasutaka Yamanaka, Hyogo, JP;
Fujitsu Limited, Kanagawa, JP;
Abstract
A wire dot print head having long thin print wires capable of axially advancing and withdrawing with respect to a print surface, and a wire driving device connected to the proximal end of each of the print wires so as to drive the print wire to advance and withdraw axially. The wire dot print head includes a distal end guide for guiding the distal end portions of the print wires so as to prevent them from shifting diametrically, and an intermediate guide for guiding portions of the print wires which are at an antinode in the secondary natural vibration mode of the print wires so as to prevent the print wires from oscillating diametrically.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile