Invention Grant
- Patent Title: Inkjet head driving device
- Patent Title (中): 喷墨头驱动装置
-
Application No.: US13768162Application Date: 2013-02-15
-
Publication No.: US08794726B2Publication Date: 2014-08-05
- Inventor: Teruyuki Hiyoshi , Noboru Nitta , Mamoru Kimura , Tomohisa Yoshimaru
- Applicant: Toshiba Tec Kabushiki Kaisha
- Applicant Address: JP Tokyo
- Assignee: Toshiba Tec Kabushiki Kaisha
- Current Assignee: Toshiba Tec Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Amin, Turocy & Watson, LLP
- Priority: JP2012-070310 20120326
- Main IPC: B41J29/38
- IPC: B41J29/38 ; B41J2/045 ; B41J2/14

Abstract:
According to one embodiment, an inkjet head driving device includes a load-voltage generating circuit and a plurality of channel driving circuits provided to respectively correspond to a plurality of channels of an inkjet head. The load-voltage generating circuit selects any one voltage out of a reference voltage and a driving voltage having potential other than the reference voltage and outputs the voltage. Each of the channel driving circuits includes a first input terminal, a second input terminal, a third input terminal, an output terminal, a series circuit, and a parallel circuit.
Public/Granted literature
- US20140049574A1 INKJET HEAD DRIVING DEVICE Public/Granted day:2014-02-20
Information query
IPC分类: