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. 11, 2024
Filed:
Sep. 13, 2022
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Nobumasa Tanaka, Nagoya, JP;
Ryuji Horata, Gamagori, JP;
Takafumi Nakase, Nagoya, JP;
Masayoshi Hayashi, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Abstract
There is provided a liquid discharging apparatus including: a liquid discharging head having a nozzle; an electrode; a voltage supplier; a first output part configured to output a first signal corresponding to an electric change, of the electrode or the liquid discharging head, caused in a case that the liquid discharging head performs inspection driving for discharging a liquid from the nozzle toward the electrode; a second output part connected to the electrode; a high pass filter; a third output part connected to the electrode via the high pass filter; and a controller. The controller is configured to: determine whether the liquid is normally discharged based on the first signal; and determine whether a short circuit is formed between the liquid discharging head and the electrode based on a second signal outputted from the second output part and a third signal outputted from the third output part.