Invention Grant
- Patent Title: Recording apparatus
- Patent Title (中): 记录装置
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Application No.: US11373961Application Date: 2006-03-14
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Publication No.: US07766439B2Publication Date: 2010-08-03
- Inventor: Hirofumi Kondo
- Applicant: Hirofumi Kondo
- Applicant Address: JP Nagoya-shi, Aichi-ken
- Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee: Brother Kogyo Kabushiki Kaisha
- Current Assignee Address: JP Nagoya-shi, Aichi-ken
- Agency: Baker Botts L.L.P.
- Priority: JP2005-071114 20050314
- Main IPC: B41J29/38
- IPC: B41J29/38

Abstract:
A recording apparatus including: a recording head having a plurality of actuators for performing dot printing; a drive circuit which outputs respective drive pulses to the respective actuators; and a main circuit which transmits, to the drive circuit, a drive signal for outputting the respective drive pulses to the respective actuators. The drive signal includes selection data for selecting, for each of the actuators, a drive-waveform signal which provides a waveform of each of the drive pulses, among plural sorts of drive-waveform signals. The main circuit transmits, to the drive circuit, a clock signal and a drive-waveform-data signal that is a serial signal in which is included data to generate the plural sorts of drive-waveform signals. The drive circuit includes a drive-waveform-signal generating circuit which generates the plural sorts of drive-waveform signals on the basis of the clock signal and the drive-waveform-data signal. The drive circuit selects, for each of the actuators, one of the plural sorts of drive-waveform signals and outputs, to each of the actuators, the drive pulse which is based on said one of the plural sorts of drive-waveform signals selected for said each of the actuators.
Public/Granted literature
- US20060214899A1 Recording apparatus Public/Granted day:2006-09-28
Information query
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