BRPI0800813A - circuit identifier to identify the condition of an ink cartridge in a printer - Google Patents

circuit identifier to identify the condition of an ink cartridge in a printer

Info

Publication number
BRPI0800813A
BRPI0800813A BRPI0800813A BRPI0800813A BR PI0800813 A BRPI0800813 A BR PI0800813A BR PI0800813 A BRPI0800813 A BR PI0800813A BR PI0800813 A BRPI0800813 A BR PI0800813A
Authority
BR
Brazil
Prior art keywords
ink cartridge
printer
fuse
condition
cartridge
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Daw-Ping Chang
Original Assignee
Microjet Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Microjet Technology Co Ltd filed Critical Microjet Technology Co Ltd
Publication of BRPI0800813A publication Critical patent/BRPI0800813A/en

Links

Landscapes

  • Ink Jet (AREA)

Abstract

CIRCUITO IDENTIFICADOR PARA IDENTIFICAR A CONDIçAO DE UM CARTUCHO DE TINTA EM UMA IMPRESSORA. A presente invenção está relacionada a um circuito identificador para identificar a condição de um cartucho de tinta em uma impressora. O circuito identificador inclui um terminal comum, um terminal de teste de código identificador, um terminal de força, um primeiro resistor, um primeiro fusível e pelo menos um circuito de substituição de código identificador incluindo um segundo fusível. Quando a impressora discrimina que o cartucho de tinta é um cartucho perfeitamente novo, uma voltagem transitória é transmitida a partir do terminal de força para um enlace definido pelo primeiro resistor e primeiro fusível para interromper a conexão entre o primeiro fusível e o terminal de teste de código identificador. Depois que o cartucho de tinta é exaurido e re abastecido com tinta, o seguindo fusível é usado como um substituto do primeiro fusível, de tal maneira que a impressora discrimina que o cartucho de tinta é outra vez um cartucho perfeitamente novo e o cartucho é reciclável.IDENTIFIER CIRCUIT FOR IDENTIFYING THE CONDITION OF AN INK CARTRIDGE ON A PRINTER. The present invention relates to an identifying circuit for identifying the condition of an ink cartridge in a printer. The identifier circuit includes a common terminal, an identifier code test terminal, a power terminal, a first resistor, a first fuse, and at least one identifier code replacement circuit including a second fuse. When the printer discriminates that the ink cartridge is a perfectly new cartridge, a transient voltage is transmitted from the power terminal to a link defined by the first resistor and first fuse to break the connection between the first fuse and the power test terminal. identifier code. After the ink cartridge is exhausted and replenished with ink, the following fuse is used as a replacement for the first fuse such that the printer discriminates that the ink cartridge is again a perfectly new cartridge and the cartridge is recyclable. .

BRPI0800813 2007-02-27 2008-02-14 circuit identifier to identify the condition of an ink cartridge in a printer BRPI0800813A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2007100844876A CN101254700B (en) 2007-02-27 2007-02-27 Identification code circuit for ink box repeat use

Publications (1)

Publication Number Publication Date
BRPI0800813A true BRPI0800813A (en) 2008-10-14

Family

ID=39832148

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0800813 BRPI0800813A (en) 2007-02-27 2008-02-14 circuit identifier to identify the condition of an ink cartridge in a printer

Country Status (2)

Country Link
CN (1) CN101254700B (en)
BR (1) BRPI0800813A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018176697A (en) * 2017-04-21 2018-11-15 キヤノン株式会社 Method of disconnecting fuse part of liquid discharge head, and liquid discharge device
CN110143058B (en) * 2018-09-20 2020-04-28 杭州旗捷科技有限公司 Ink cartridge recycling apparatus and recycled ink cartridge
CN112622448B (en) * 2020-12-17 2021-08-13 上海坚芯电子科技有限公司 Method and system for designing ink box chip supporting circular ink adding

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1164425C (en) * 2001-08-29 2004-09-01 国际联合科技股份有限公司 Identification circuit for jet printer
CN1208194C (en) * 2003-01-27 2005-06-29 国际联合科技股份有限公司 Ink-jet printing head identification circuit and method thereof

Also Published As

Publication number Publication date
CN101254700B (en) 2010-11-10
CN101254700A (en) 2008-09-03

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Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 4A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 4A ANUIDADE.