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:
May. 10, 1989
Applicant:
Inventors:
Masashi Shimosato, Shizuoka, JP;
Kuniaki Ochiai, Shizuoka, JP;
Assignee:
Tokyo Electric Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G41J / ;
U.S. Cl.
CPC ...
400124 ; 101 9305 ;
Abstract
Supporting parts are disposed on both sides of the end parts of a plurality of armatures to which needles are fixed. Elastic members are held by elastic-member-holding parts with limited play in the longitudinal direction of the armatures. The elastic members are inserted into wide holding parts allowing play in the longitudinal direction of the armatures, and needles are disposed in fixed positions. The elastic members are welded to elastic-member-holding parts and wide holding parts with the tip positions of needles used as standards.