Title:
発光チップ、プリントヘッドおよび画像形成装置
Document Type and Number:
Japanese Patent JP5724520
Kind Code:
B2
Abstract:
A light-emitting chip includes plural light-emitting thyristors having a first anode terminal, a first cathode terminal, and a first gate terminal, plural setting thyristors having a second anode terminal, a second cathode terminal, and a second gate terminal and setting the absolute value of a threshold voltage of each light-emitting thyristor to be smaller than that in an OFF state, plural transmission thyristors having a third anode terminal, a third cathode terminal, and a third gate terminal and setting the absolute value of a threshold voltage of each setting thyristor to be smaller than that in an OFF state, plural first connecting resistors connecting the first gate terminals and the second gate terminals, plural second connecting resistors connecting the second gate terminals and the third gate terminals, and plural third connecting resistors connecting the first gate terminals to a power supply line supplied with a source potential.
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Inventors:
Seiji Ono
Application Number:
JP2011071200A
Publication Date:
May 27, 2015
Filing Date:
March 28, 2011
Export Citation:
Assignee:
Fuji Xerox Co., Ltd
International Classes:
H01L33/08; B41J2/44; H01L33/00
Domestic Patent References:
| JP2001219596A | ||||
| JP2010115810A | ||||
| JP4023367A |
Foreign References:
| US20100117557 |
Attorney, Agent or Firm:
Jiro Kobe
Takeshi Senda
Takefusa Kubo
Takeshi Senda
Takefusa Kubo
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