JPS60186750U - Original reading device - Google Patents

Original reading device

Info

Publication number
JPS60186750U
JPS60186750U JP7261184U JP7261184U JPS60186750U JP S60186750 U JPS60186750 U JP S60186750U JP 7261184 U JP7261184 U JP 7261184U JP 7261184 U JP7261184 U JP 7261184U JP S60186750 U JPS60186750 U JP S60186750U
Authority
JP
Japan
Prior art keywords
potential
utility
model registration
detecting device
original
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
JP7261184U
Other languages
Japanese (ja)
Inventor
宮沢　秀幸
Original Assignee
株式会社リコー
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 株式会社リコー filed Critical 株式会社リコー
Priority to JP7261184U priority Critical patent/JPS60186750U/en
Publication of JPS60186750U publication Critical patent/JPS60186750U/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 the drawing]

Claims (4)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）光電変換子と原稿を密着させて前記光電変換素子
裏面より原稿を照明し、その原稿からの反、　　　　　
射光を前記光電変換素子によって読み取る原稿読取装置
において、原稿入口側に金属検知装置を配設したことを
特徴とする原稿読取装置。(1) A photoelectric converter and an original are brought into close contact with each other, and the original is illuminated from the back side of the photoelectric converter, and the light emitted from the original is
What is claimed is: 1. A document reading device for reading emitted light by the photoelectric conversion element, characterized in that a metal detection device is disposed on the document entrance side. （２）、実用新案登録請求の範囲第１項記載において、
゛前記金属検知装置を互いに近接した２枚や平行電極に
より構成し、この２枚の平行電極の一方を第１の電位に
、かつ、他方を第２の電位゛　　　　に接続したことを
特徴とする原稿読取装置。(2) In the statement of claim 1 of the utility model registration claim,
゛The metal detection device is constituted by two parallel electrodes that are close to each other, and one of the two parallel electrodes is connected to a first potential and the other to a second potential. Manuscript reading device. （３）実用新案登録請求の範囲第１項記載に、おいて、
前記金属検知装置を２列に配設された点電、　　極＆千
よって構成し、・第１列の点電極は第１の電位と第２の
電位に交互に接続し、かつ、第２列、　　　　　の点電
極を前記第１の電位と前記第２の電位＆千前記第１列の
点電極と逆の順序で交互に接続し−たことを特徴とする
原稿読取装置。(3) In the scope of utility model registration claims described in paragraph 1,
The metal detection device is configured with point electrodes arranged in two rows, the point electrodes of the first row are connected alternately to the first potential and the second potential, and the point electrodes of the first row are connected alternately to the first potential and the second potential, and , are alternately connected to the first potential, the second potential, and the point electrodes of the first row in a reverse order. （４）実用新案登録請求の範囲第１項記載において、前
記金属検知装置を原稿検知装置と上下対向に配置した導
電性材料によって構成し、前記原稿検知装置および前記
金属検知装置からの２゛　　。 つの信号により一定の信号が制御回路によって作られる
ことを特徴とする原稿読取装置。　　　　　、(4) Utility Model Registration Scope of Claim 1, wherein the metal detecting device is made of a conductive material disposed vertically opposite to the document detecting device, and the metal detecting device and the metal detecting device are connected to each other. A document reading device characterized in that a control circuit generates a constant signal using two signals. ,
JP7261184U 1984-05-19 1984-05-19 Original reading device Pending JPS60186750U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7261184U JPS60186750U (en) 1984-05-19 1984-05-19 Original reading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7261184U JPS60186750U (en) 1984-05-19 1984-05-19 Original reading device

Publications (1)

Publication Number Publication Date
JPS60186750U true JPS60186750U (en) 1985-12-11

Family

ID=30611179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7261184U Pending JPS60186750U (en) 1984-05-19 1984-05-19 Original reading device

Country Status (1)

Country Link
JP (1) JPS60186750U (en)

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