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:
Jun. 29, 1982
Filed:
Feb. 06, 1980
Applicant:
Inventors:
Youiti Shimizu, Nara, JP;
Takeo Tsumura, Moriguchi, JP;
Tadashi Matsumoto, Matsubara, JP;
Syunzi Nakai, Kashiwaa, JP;
Assignee:
Sharp Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10D / ;
U.S. Cl.
CPC ...
346155 ;
Abstract
A recording head is disclosed which comprises an array of pin electrodes of copper wires and a plurality of pairs of auxiliary electrodes. Two lead frames are mounted to sandwich the array of pin electrodes, with one end of each lead frame serving as auxiliary electrode regions and the other end serving as lead terminals. Standing studs are planted on a printed circuit board for common connection of electrically conductive wires which connect to the pin electrodes at their tip portions and pass through the spacing between the two adjacent lead terminals.