JPS6076254U - Original density detection device - Google Patents

Original density detection device

Info

Publication number
JPS6076254U
JPS6076254U JP16823083U JP16823083U JPS6076254U JP S6076254 U JPS6076254 U JP S6076254U JP 16823083 U JP16823083 U JP 16823083U JP 16823083 U JP16823083 U JP 16823083U JP S6076254 U JPS6076254 U JP S6076254U
Authority
JP
Japan
Prior art keywords
detection device
document
density detection
original density
receiving element
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
JP16823083U
Other languages
Japanese (ja)
Inventor
宇佐美　彰浩
Original Assignee
キヤノン株式会社
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 キヤノン株式会社 filed Critical キヤノン株式会社
Priority to JP16823083U priority Critical patent/JPS6076254U/en
Publication of JPS6076254U publication Critical patent/JPS6076254U/en
Pending legal-status Critical Current

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  • Investigating Or Analysing Materials By Optical Means (AREA)

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ａ、　ｂは従来例の説明図、第２図、第３図は本
考案の実施例の説明図にして、２は原稿台ガラス、３は
光源、１５は受光素子である。FIGS. 1a and 1b are explanatory diagrams of a conventional example, and FIGS. 2 and 3 are explanatory diagrams of an embodiment of the present invention. Reference numeral 2 denotes a document table glass, 3 a light source, and 15 a light receiving element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 原稿照明用光源で照明された原稿からの反射光をレンズ
により集光して受光素子で受けて原稿の反射濃度を検出
する装置において、原稿照明用光源からの光束の白原稿
台ガラスの表面で正反射した光束の光路外に前述受光素
子を配置したことを特徴とする原稿濃度検出装置。In a device that detects the reflection density of a document by collecting reflected light from a document illuminated by a light source for document illumination using a lens and receiving it by a light receiving element, A document density detection device characterized in that the aforementioned light receiving element is arranged outside the optical path of the specularly reflected light beam.
JP16823083U 1983-10-28 1983-10-28 Original density detection device Pending JPS6076254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16823083U JPS6076254U (en) 1983-10-28 1983-10-28 Original density detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16823083U JPS6076254U (en) 1983-10-28 1983-10-28 Original density detection device

Publications (1)

Publication Number Publication Date
JPS6076254U true JPS6076254U (en) 1985-05-28

Family

ID=30367839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16823083U Pending JPS6076254U (en) 1983-10-28 1983-10-28 Original density detection device

Country Status (1)

Country Link
JP (1) JPS6076254U (en)

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