[특허]Method and apparatus for automatically cleaning the printhead of a thermal inkjet cartridge

Hewlett-Packard Company (Palo Alto CA 02)

Method and apparatus for automatically cleaning the printhead of a thermal inkjet cartridge

국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B41J-002/165
출원번호	US-0843499 (1992-02-28)
발명자 / 주소	Burke Peter M. (Corvallis OR) Barton Earl L. (Corvallis OR)
출원인 / 주소	Hewlett-Packard Company (Palo Alto CA 02)
인용정보	피인용 횟수 : 140 인용 특허 : 0

초록

An automatic system for cleaning a thermal inkjet printhead. A thermal inkjet ca

대표청구항 ▼

A self-cleaning thermal inkjet printing system for use in a thermal inkjet printer unit comprising: an ink cartridge detachably mounted to and movably positioned within said thermal inkjet printer unit, said cartridge comprising a housing having a supply of ink therein and a printhead in fluid communication with said ink, said printhead comprising a plurality of resistors and an outer plate having a plurality of openings therethrough, said ink being expelled from said openings through said plate by heat generated from said resistors during operation of said cartridge, said cartridge further comprising a compartment having a primary absorbent member therein impregnated with a supply of a printhead cleaning solution, said compartment being positioned inside of said housing of said cartridge and comprising at least one opening therethrough in order to provide access to and enable direct contact with said primary absorbent member, said housing of said cartridge further comprising an ink chamber therein, said supply of ink being retained within said ink chamber, said ink chamber being maintained separately from said compartment having said primary absorbent member therein; and a service station mounted to said printer unit, said cartridge being oriented in a parked position directly above said service station when said cartridge is not in operation, said service station comprising a platform having a plurality of resilient, elongate wiper members secured thereto, said wiper members comprising a first wiper member and a second wiper member, said first wiper member being positioned adjacent to and directly against said second wiper member in order to form a capillary pathway therebetween, said wiper members coming in direct contact with said printhead during movement of said cartridge in order to clean said printhead, said wiper members being secured to said platform at a position thereon so that when said cartridge is in said parked position said wiper members are aligned with said compartment of said cartridge and in direct contact with said primary absorbent member through said opening in said compartment in order to receive said cleaning solution therefrom, said cleaning solution being received and retained within said capillary pathway between said first wiper member and said second wiper member.

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Method and apparatus for automatically cleaning the printhead of a thermal inkjet cartridge

초록

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (140)

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연합인증

Method and apparatus for automatically cleaning the printhead of a thermal inkjet cartridge

초록

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

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이 특허를 인용한 특허 (140)

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