[특허]Raster input/output scanner

[미국특허] Raster input/output scanner 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04M-001/024
출원번호	US-0639549 (1984-08-10)
발명자 / 주소	Stoffel James C. (Rochester NY)
출원인 / 주소	Xerox Corporation (Stamford CT 02)
인용정보	피인용 횟수 : 13 인용 특허 : 8

초록 ▼

A combined raster input and output scanner employing spaced document reading and copy printing arrays at a common read/write station. The document to be read and the copy to be printed are disposed in back to back relation and fed simultaneously to the read/write station between the document reading and copy printing arrays. The image reading array is a monolithic full line chip having dual staggered rows of image sensors with individual lenslets for focusing each sensor onto a scan line at the read/write station. To reduce cost, a minimum number of image sensors with relatively wide spacing therebetween is used. To offset loss of resolution, the reading array is movable between a first reading position where one-half of the document line is scanned and a second reading position where the remainder of the line is scanned. The copy printing array comprises a full line of ink jet nozzles, the number and disposition of the ink jet nozzles corresponding to the image sensors, the copy printing array being similarly movable between first and second copy printing positions concurrently with the reading array to thereby print the line in similar half-line increments.

대표청구항 ▼

A unitary part for images comprising in combination: (a) a first section composed of a substrate having a plurality of image sensors integral therewith which form at least one scanning array; (b) a second section spaced from said first section, said second section being composed of a substrate having a plurality of individual lenses integral therewith for focusing image rays from the image being scanned onto said sensors, there being one lens associated with each of said sensors; and (c) a third section intermediate said first and second sections for placing said first and second sections in predetermined spaced operative juxtaposition with one another, said third section being composed of a substrate of light impervious material in face to face contact with said first and second sections and having a plurality of apertures therein, there being one aperture associated with each of said sensors and lenses for optically coupling each of said lenses with the sensor associated therewith in fixed prealigned relation with one another, the centerlines of each of said image sensors being coaxial with the centerline of the lens and aperture associated therewith; said first, second, and third sections together forming a pre-aligned unitary part for scanning images.

이 특허에 인용된 특허 (8) 인용/피인용 타임라인 분석

McGovern William E. (Hanover Park IL) Tsao Kuey Y. (Barrington IL), Apparatus for measuring light.
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Scott Burton W. (Plano TX), Document illumination apparatus.
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Fischer Dieter (Frankfurt DEX), Image conversion apparatus with gas discharge switching.
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Kawamura Naoto (Inagi JPX) Matsumoto Kazuya (Yokohama JPX), Information detecting apparatus.
상세보기
Stauffer Norman L. (Englewood CO), Light aperture for a lenslet-photodetector array.
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Fischbeck Kenneth H. (Dallas TX) Wright Allen T. (Lewisville TX) Bain Lee L. (Arlington TX) Paraskevopoulos Demetris E. (Pittsford NY), Multifunction graphic engine based on an oscillating scanner.
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Tokumitsu Jun (Tokyo JPX), Original reading apparatus.
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Requa Stanley C. (Dallas TX) Van Tyne Richard Gayle (Richardson TX), Page width optical character processing method and system.
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이 특허를 인용한 특허 (13) 인용/피인용 타임라인 분석

Mizutani Hidemasa,JPX ; Yagyu Mineto,JPX ; Kaifu Noriyuki,JPX ; Saika Toshihiro,JPX, Electronic circuit apparatus.
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Stemmle Denis J. (Webster NY), Full-width simultaneous read/write copier.
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Chang, Chao-Chi; Chen, Yung-I; Lusinchi, Jean-Pierre; Hsiao, Raymond Chih-Chung, Image capture unit and methods of fabricating a lens array block utilizing electrolysis.
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Lusinchi, Jean-Pierre; Kui, Xiao-Yun, Image capturing unit and lens assembly.
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Terashima,Hideyuki; Okubo,Akio; Awai,Takashi; Suzuki,Yoshiaki, Image forming and reading apparatus.
상세보기
Sakamoto Masashi (Osaka JPX), Image forming apparatus with an image reading function.
상세보기
Lusinchi, Jean-Pierre, Imaging device with focus offset compensation.
상세보기
Chang, Chao-Chi; Chen, Yung-I; Lusinchi, Jean-Pierre; Hsiao, Raymond Chih-Chung, Lens array block for image capturing unit and methods of fabrication.
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Lusinchi, Jean-Pierre; Kui, Xiao-Yun, Lens assembly and method of manufacture.
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Larkin Eric ; Chang Ana ; Rinaldis David ; Shaughnessy Helen, Method and apparatus for keeping a document in focus during noncontact scanning.
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Stemmle Denis J. (Webster NY), Platen accessory for portable copier.
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Sergyeyenko, Margarita, System and method for laser detector with marker.
상세보기
Immega Guy B.,CAX ITX V6R 1E9 ; Chapman Glenn H.,CAX ITX V3J 2L1, Vision system and proximity detector.
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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

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[미국특허] Raster input/output scanner 원문보기