JPH0344973U - - Google Patents

Info

Publication number
JPH0344973U
JPH0344973U JP10401689U JP10401689U JPH0344973U JP H0344973 U JPH0344973 U JP H0344973U JP 10401689 U JP10401689 U JP 10401689U JP 10401689 U JP10401689 U JP 10401689U JP H0344973 U JPH0344973 U JP H0344973U
Authority
JP
Japan
Prior art keywords
color
image data
reading device
color image
image reading
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP10401689U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP10401689U priority Critical patent/JPH0344973U/ja
Publication of JPH0344973U publication Critical patent/JPH0344973U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Facsimile Scanning Arrangements (AREA)
  • Color Image Communication Systems (AREA)
  • Image Input (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１，２図は本考案のカラー画像読取装置の一
実施例を示す図であり、第１図はそのライン補正
回路のブロツク図、第２図はそのライン補正の作
用説明図である。第３，４図は従来のカラー画像
読取装置の一例を示す図であり、第３図はその概
略構成図、第４図ａ，ｂ，ｃはそれぞれその白細
線チヤートによるライン合わせ時の各ＣＣＤの出
力波形図である。 １……カラー画像読取装置、２……原稿ガラス
、３……光源、４……第１ミラー、５……第２ミ
ラー、６……第３ミラー、７……レンズ、８……
ダイクロイツクプリズム、９……赤用トリミング
フイルタ、１０……緑用トリミングフイルタ、１
１……青用トリミングフイルタ、１２……赤用Ｃ
ＣＤ、１３……緑用ＣＣＤ、１４……青用ＣＣＤ
、１５……チヤート、２１……ライン補正回路、
２２，２３，２４……Ａ／Ｄ変換器、２５……ラ
インバツフア部、２５Ｒ……赤用ラインバツフア
部、２５Ｇ……緑用ラインバツフア部、２５Ｂ…
…青用ラインバツフア部、ＷＬ……白細線。 1 and 2 are diagrams showing an embodiment of the color image reading device of the present invention, FIG. 1 is a block diagram of its line correction circuit, and FIG. 2 is an explanatory diagram of its line correction operation. 3 and 4 are diagrams showing an example of a conventional color image reading device. FIG. 3 is a schematic configuration diagram thereof, and FIG. FIG. DESCRIPTION OF SYMBOLS 1... Color image reading device, 2... Original glass, 3... Light source, 4... First mirror, 5... Second mirror, 6... Third mirror, 7... Lens, 8...
Dichroic prism, 9...trimming filter for red, 10...trimming filter for green, 1
1...trimming filter for blue, 12...C for red
CD, 13... CCD for green, 14... CCD for blue
, 15...Chart, 21...Line correction circuit,
22, 23, 24...A/D converter, 25...Line buffer section, 25R...Line buffer section for red, 25G...Line buffer section for green, 25B...
...Line buffer part for blue, WL...white thin line.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原稿からの反射光を複数の色に分解し、各色毎
に光電変換手段で画像データに変換してカラー画
像データを生成するカラー画像読取装置において
、前記各色の光電変換手段毎に所定ライン分の画
像データを蓄積するラインバツフア部と、該ライ
ンバツフア部から出力するラインデータを各色毎
に指定制御するバツフア制御部と、を設けたこと
を特徴とするカラー画像読取装置。 In a color image reading device that separates reflected light from a document into a plurality of colors and converts each color into image data using photoelectric conversion means to generate color image data, each photoelectric conversion means for each color reads a predetermined number of lines. A color image reading device comprising: a line buffer section that stores image data; and a buffer control section that specifies and controls line data output from the line buffer section for each color.
JP10401689U 1989-09-04 1989-09-04 Pending JPH0344973U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10401689U JPH0344973U (en) 1989-09-04 1989-09-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10401689U JPH0344973U (en) 1989-09-04 1989-09-04

Publications (1)

Publication Number Publication Date
JPH0344973U true JPH0344973U (en) 1991-04-25

Family

ID=31652828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10401689U Pending JPH0344973U (en) 1989-09-04 1989-09-04

Country Status (1)

Country Link
JP (1) JPH0344973U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009092460A (en) * 2007-10-05 2009-04-30 Nippon Tsushin Denzai Kk Liquid detecting sensor and light distribution box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009092460A (en) * 2007-10-05 2009-04-30 Nippon Tsushin Denzai Kk Liquid detecting sensor and light distribution box

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