Liquid discharge head substrate and liquid discharge head having reduced heat enable wiring

Invention Grant

US07954918B2 Liquid discharge head substrate and liquid discharge head having reduced heat enable wiring 有权

Title translation: 液体排出头基板和具有减少热能的布线的排液头

Patent Title: Liquid discharge head substrate and liquid discharge head having reduced heat enable wiring
Patent Title (中): 液体排出头基板和具有减少热能的布线的排液头
Application No.: US11949590

Application Date: 2007-12-03
Publication No.: US07954918B2

Publication Date: 2011-06-07
Inventor: Ryo Kasai , Nobuyuki Hirayama
Applicant: Ryo Kasai , Nobuyuki Hirayama
Applicant Address: JP Tokyo
Assignee: Canon Kabushiki Kaisha
Current Assignee: Canon Kabushiki Kaisha
Current Assignee Address: JP Tokyo
Agency: Canon USA, INc. IP Div
Priority: JP2006-346200 20061222
Main IPC: B41J29/38
IPC: B41J29/38 ; B41J2/145 ; B41J2/05

Abstract:

A selection circuit receives heat-enable signals to drive heaters, whereby signals are selected to drive the heaters.

Abstract(Chinese):

选择电路接收加热使能信号以驱动加热器，由此选择信号来驱动加热器。

Public/Granted literature

Information query

Espacenet

IPC分类:

B	作业；运输
B41	印刷；排版机；打字机；模印机
B41J	打字机；选择性印刷机构，即不用印刷的印刷机构；排版错误的修正（排版入B41B；特殊表面上的印刷入B41F；作洗衣标记入B41K；消字器，擦具或消字装置入B43L19/00；通过涂覆来改正排字错误的液体介质入C09D10/00；测量结果的记录入G01；数据的识别或显示，以数字方式（如用穿孔法的）标记的记录载体入G06K；免费证或票券印刷及发行设备入G07B；电键式开关一般入H01H13/70，H03K17/94；与键盘或类似装置相关的编码一般入H03M11/00；传递数字信息的接收或发送机入H04L；文件或
B41J29/00	其他类目不包括的打字机或选择性印刷机构的零件或附件
B41J29/38	.整套印刷机构用的传动装置、马达、控制或自动切割装置