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:
Apr. 30, 1991
Filed:
Feb. 23, 1989
Isao Ohwada, Tamayama, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
A head for a wire dot printer wherein the distance between each pair of adjacent armatures in a circumferential direction of a housing can be minimized to allow reduction in size of the head. The head includes a plurality of armatures each of which has a laterally extending tab formed on one side and a recess formed on the other side of of an outer end portion thereof. A guide member is located between each two adjacent ones of the armatures and has a recess and a tab formed on opposite sides of an outer end portion thereof. The recess and the tab of the guide member fit with the tab of one of the adjacent armatures and the recess of the other adjacent armatures, respectively.