JPS6137657U - Image reading device - Google Patents

Image reading device

Info

Publication number
JPS6137657U
JPS6137657U JP12293084U JP12293084U JPS6137657U JP S6137657 U JPS6137657 U JP S6137657U JP 12293084 U JP12293084 U JP 12293084U JP 12293084 U JP12293084 U JP 12293084U JP S6137657 U JPS6137657 U JP S6137657U
Authority
JP
Japan
Prior art keywords
ccd
reading
reading device
image reading
image
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
JP12293084U
Other languages
Japanese (ja)
Inventor
久男 川村
Original Assignee
日本電気株式会社
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 日本電気株式会社 filed Critical 日本電気株式会社
Priority to JP12293084U priority Critical patent/JPS6137657U/en
Publication of JPS6137657U publication Critical patent/JPS6137657U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はＣＣＤ １個で読取る場合の構成図、第２図は
ＣＣＤ２個で読取る場合の構成図、第３図は本考案によ
る原理的な読取構成図、第４図は各ＣＣＤの画信号を示
す図、第５図は合成画信号を示す図、′第６図は各ＣＣ
Ｄ画信号の処理回路のー実施例を示すブロック構成図で
ある。 １，１，１３・・・レンズ、ｃ１， ｃ２， ｃ３・・
・ＣＣＤ，Ａ・・・原稿案内板、Ｂ・・・重ビット検出
用黒線、１０１・・・重複部検出回路、１０２・・・ク
ロツク制御回路、１０３・・・画信号合成回路。Fig. 1 is a block diagram when reading with one CCD, Fig. 2 is a block diagram when reading with two CCDs, Fig. 3 is a basic reading block diagram according to the present invention, and Fig. 4 is the image signal of each CCD. Figure 5 is a diagram showing a composite image signal, Figure 6 is a diagram showing each CC
FIG. 2 is a block configuration diagram showing an embodiment of a D image signal processing circuit. 1, 1, 13...lens, c1, c2, c3...
- CCD, A... Original guide plate, B... Black line for heavy bit detection, 101... Duplicate portion detection circuit, 102... Clock control circuit, 103... Image signal synthesis circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 画像読取装置において、主走査に対して数個の固体画像
素子（以下ＣＣＤと称す）で読取系を構成する場合、−
各ＣＣＤの読取面を重複させた部分に重複ビット検出用
黒線を設け、この検出用黒線を走査した各ＣＣＤの画信
号より読取面の重複度を検出して前記名ＣＣＤの読出位
置の補正を行なう回路を設けたことを特徴とする画像読
取装置。In an image reading device, when the reading system is configured with several solid-state image elements (hereinafter referred to as CCD) for main scanning, -
A black line for detecting duplicate bits is provided in the area where the reading surfaces of each CCD overlap, and the degree of overlap of the reading surfaces is detected from the image signal of each CCD scanned by this black detection line, and the reading position of the above-mentioned CCD is detected. An image reading device characterized by being provided with a circuit for performing correction.
JP12293084U 1984-08-10 1984-08-10 Image reading device Pending JPS6137657U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12293084U JPS6137657U (en) 1984-08-10 1984-08-10 Image reading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12293084U JPS6137657U (en) 1984-08-10 1984-08-10 Image reading device

Publications (1)

Publication Number Publication Date
JPS6137657U true JPS6137657U (en) 1986-03-08

Family

ID=30681686

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12293084U Pending JPS6137657U (en) 1984-08-10 1984-08-10 Image reading device

Country Status (1)

Country Link
JP (1) JPS6137657U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017047613A (en) * 2015-09-02 2017-03-09 富士フイルム株式会社 Inspection device, inspection method and program, and image recording device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017047613A (en) * 2015-09-02 2017-03-09 富士フイルム株式会社 Inspection device, inspection method and program, and image recording device

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