JPH0444058U - - Google Patents

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Publication number
JPH0444058U
JPH0444058U JP8350990U JP8350990U JPH0444058U JP H0444058 U JPH0444058 U JP H0444058U JP 8350990 U JP8350990 U JP 8350990U JP 8350990 U JP8350990 U JP 8350990U JP H0444058 U JPH0444058 U JP H0444058U
Authority
JP
Japan
Prior art keywords
light
subject
intermediary
light source
reflected light
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
JP8350990U
Other languages
English (en)
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 JP8350990U priority Critical patent/JPH0444058U/ja
Publication of JPH0444058U publication Critical patent/JPH0444058U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案にかかる光学式読み取り装置の
実施例を示す断面正面図、第2図は同上実施例の
断面平面図、第3図は同上実施例に適用可能な発
光量制御回路の例を示す回路図である。 2……拡散板、4……光源、6……検出部材、
9……被写体、10……反射板、11……光電変
換手段。

Claims (1)

  1. 【実用新案登録請求の範囲】 光源からの照明光を拡散板、反射板等の仲介物
    を介して被写体に照射し、その反射光を検出部材
    に導いて被写体の画像を読み取る装置において、 上記仲介物からの反射光または上記光源からの
    漏光が入射する位置に、被写体がないときの光量
    を検出するための光電変換手段を設けたことを特
    徴とする光学式読み取り装置。
JP8350990U 1990-08-06 1990-08-06 Pending JPH0444058U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8350990U JPH0444058U (ja) 1990-08-06 1990-08-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8350990U JPH0444058U (ja) 1990-08-06 1990-08-06

Publications (1)

Publication Number Publication Date
JPH0444058U true JPH0444058U (ja) 1992-04-14

Family

ID=31814601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8350990U Pending JPH0444058U (ja) 1990-08-06 1990-08-06

Country Status (1)

Country Link
JP (1) JPH0444058U (ja)

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