JPS63196172U - - Google Patents

Info

Publication number
JPS63196172U
JPS63196172U JP8616887U JP8616887U JPS63196172U JP S63196172 U JPS63196172 U JP S63196172U JP 8616887 U JP8616887 U JP 8616887U JP 8616887 U JP8616887 U JP 8616887U JP S63196172 U JPS63196172 U JP S63196172U
Authority
JP
Japan
Prior art keywords
information
image
memory circuit
stores
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
JP8616887U
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 JP8616887U priority Critical patent/JPS63196172U/ja
Publication of JPS63196172U publication Critical patent/JPS63196172U/ja
Pending legal-status Critical Current

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  • Image Input (AREA)
  • Facsimile Image Signal Circuits (AREA)

Description

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

第１図は本考案の一実施例を示す画像読み取り
装置の要部の斜視図、第２図は上記画像読み取り
装置の要部の断面図、第３図は回路構成を示す要
部の回路図である。 １……画像読み取り装置、２……白紙、６……
イメージセンサーユニツト、７……校正板、１１
……ＬＥＤ、１２……結像レンズ、１３……ＣＣ
Ｄ、２１……可変利得増幅器、２２……Ａ／Ｄ変
換回路、２３……ＣＰＵ、２５……ＲＯＭ、２６
……ＲＡＭ、Ｖ１……画像情報、Ｖ２……制御信
号。 FIG. 1 is a perspective view of the main parts of an image reading device showing an embodiment of the present invention, FIG. 2 is a sectional view of the main parts of the image reading device, and FIG. 3 is a circuit diagram of the main parts showing the circuit configuration. It is. 1... Image reading device, 2... Blank paper, 6...
Image sensor unit, 7... Calibration plate, 11
...LED, 12...imaging lens, 13...CC
D, 21...Variable gain amplifier, 22...A/D conversion circuit, 23...CPU, 25...ROM, 26
...RAM, V1 ...image information, V2 ...control signal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 画像情報の校正を行うための校正情報と画像が
形成された帳票の素地の情報を記憶する第１の記
憶回路と、画像読み取り時の補正値を得る校正板
の読み取り情報を記憶する第２の記憶回路と、上
記第１及び第２の記憶回路から記憶情報を読み出
して演算し、演算出力を上記第２の記憶回路に記
憶せしめる信号処理回路と、上記第２の記憶回路
に記憶された演算出力に対応し上記素地から読み
出された画像情報の伝達を制御する増幅器とを具
備したことを特徴とする画像読み取り装置。 A first memory circuit that stores calibration information for calibrating the image information and information about the substrate of the form on which the image is formed, and a second memory circuit that stores the reading information of the calibration plate for obtaining correction values when reading the image. a memory circuit; a signal processing circuit that reads stored information from the first and second memory circuits, performs arithmetic operations, and stores the arithmetic output in the second memory circuit; An image reading device comprising: an amplifier that corresponds to the output and controls transmission of image information read from the substrate.
JP8616887U 1987-06-04 1987-06-04 Pending JPS63196172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8616887U JPS63196172U (en) 1987-06-04 1987-06-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8616887U JPS63196172U (en) 1987-06-04 1987-06-04

Publications (1)

Publication Number Publication Date
JPS63196172U true JPS63196172U (en) 1988-12-16

Family

ID=30942231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8616887U Pending JPS63196172U (en) 1987-06-04 1987-06-04

Country Status (1)

Country Link
JP (1) JPS63196172U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61247163A (en) * 1985-04-24 1986-11-04 Ricoh Co Ltd Picture read controller
JPS61277269A (en) * 1985-05-31 1986-12-08 Matsushita Electric Ind Co Ltd Color picture reader

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61247163A (en) * 1985-04-24 1986-11-04 Ricoh Co Ltd Picture read controller
JPS61277269A (en) * 1985-05-31 1986-12-08 Matsushita Electric Ind Co Ltd Color picture reader

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