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:
Mar. 03, 2026
Filed:
Mar. 29, 2023
Canon Kabushiki Kaisha, Tokyo, JP;
Takamitsu Tokuda, Kanagawa, JP;
Shingo Okushima, Kanagawa, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
In order to reduce a width of a flexible electric wiring board and to downsize a print head, a flexible electric wiring board including: is provided with a selection unit configured to select one type of a drive signal out of a plurality of types of drive signals for driving a piezoelectric element; a plurality of drive signal lines including drive signal lines to transmit the plurality of types of the drive signals to the selection unit, respectively; and a control signal line configured to transmit a control signal to the selection unit in order to select the one type of the drive signal, in which the plurality of types of the drive signal lines have mutually different line widths.