[특허]Ink supply system for an ink mist printer

Ink supply system for an ink mist printer 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	G03G-013/06
출원번호	US-0359286 (1973-05-11)
발명자 / 주소	Thompson Lester E. (Los Altos CA) Klein Enrique J. (Menlo Park CA) Lee Myron E. (Palo Alto CA)
출원인 / 주소	Electroprint, Inc. (Cupertino CA 02)
인용정보	피인용 횟수 : 26 인용 특허 : 0

초록 ▼

Methods and apparatus for supplying an ink mist to an electrostatic printing head or the like including means for continual replenishment, density monitoring, and density adjustment of the ink supply, and means for generating a highly uniform mist of ink droplets. An ion stream is modulated in accordance with images or characters to be printed. Ink mist is introduced into the ion stream. Ink particles impinged upon by ions become charged and are accelerated toward a receiving medium by an overall accelerating field. Ink not utilized by the printing mechanism is returned to the ink supply for recycling. The composition of the ink supply is regulated by means of continuous monitoring of the ink density; automatically controlling additions of the ink constituents functions to maintain the ink density at a given level. The ink recycling system includes a precipitator to convert the unused ink mist into liquid ink and air. Ink solvent vapors are removed from that air by a two-stage condenser and are returned to the ink supply. Ink mist is generated by a plurality of ultrasonic transducers located beneath the surface of a supply of liquid ink. To enhance uniformity, the mist is forced from a first chamber through a narrow aperture into a second chamber before leaving the generator. Mesh screens filter oversized droplets from the mist.

대표청구항 ▼

Apparatus for delivering a mist of liquid ink mixture to the print region of a print head, and for recovering and recycling unused portionS of the mist comprising: a tank adapted to hold a supply of a liquid ink mixture of ink and solvent; means for supplying carrier gas; means for generating a mist of the liquid ink mixture, said generating means having an outlet positioned to deliver the mist to the print region, inlet means for receiving the liquid ink mixture from said tank and for receiving a carrier gas from said carrier gas supply means, means for holding a quantity of liquid ink mixture, means for agitating the liquid ink mixture in said ink holding means to produce droplets of the liquid ink mixture above the surface of liquid in said ink holding means where the droplets become entrained in the carrier gas to form the mist; means for carrying the liquid ink mixture from said tank to said inlet means; means for recovering unused portions of the ink mist from the print region; means for precipitating liquid ink mixture from the recovered mist and for returning the precipitated liquid ink mixture to said tank; and means for monitoring the density of ink mixture carried to said generating means and for adding density monitor controlled quantities of ink mixture constituents to said tank to adjust the density of the mixture consistency.

이 특허를 인용한 특허 (26)

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Hampden Smith,Mark J.; Kodas,Toivo T.; Powell,Quint H.; Skamser,Daniel J.; Caruso,James; Chandler,Clive D., Aerosol method and apparatus, particulate products, and electronic devices made therefrom.
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Hibbard, Christopher; Mackey, Paul Ian; Dyer, Geoffrey Philip; Silverbrook, Kia, Inkjet printer with removable cartridge establishing fluidic connections during insertion.
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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

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Ink supply system for an ink mist printer 원문보기

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Ink supply system for an ink mist printer 원문보기

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이 특허를 인용한 특허 (26)

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