JPH0411537U - - Google Patents

Info

Publication number
JPH0411537U
JPH0411537U JP5143290U JP5143290U JPH0411537U JP H0411537 U JPH0411537 U JP H0411537U JP 5143290 U JP5143290 U JP 5143290U JP 5143290 U JP5143290 U JP 5143290U JP H0411537 U JPH0411537 U JP H0411537U
Authority
JP
Japan
Prior art keywords
heat ray
ray absorbing
light source
absorbing glass
document surface
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
JP5143290U
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 JP5143290U priority Critical patent/JPH0411537U/ja
Publication of JPH0411537U publication Critical patent/JPH0411537U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Facsimile Scanning Arrangements (AREA)

Description

【図面の簡単な説明】
第1図は本考案に係る照明装置の概略垂直断面
図、第2図は本考案の原理の説明図、第3図は該
照明装置を備えた画像形成装置の概略垂直断面図
、第4図は従来の照明装置の概略垂直断面図であ
る。 8……画像形成装置、9……原稿台、11……
照明装置、12……原稿、13……ランプ、14
,15,16……リフレクタ、17……熱線吸収
ガラス。

Claims (1)

    【実用新案登録請求の範囲】
  1. 原稿台上の原稿面へ光を照射する光源を備え、
    かつ該光源から前記原稿面に向う照射光の通り道
    に熱線吸収ガラスを備えた照明装置において、前
    記熱線吸収ガラスは前記照射光の光束密度分布の
    変化率が小さい領域を覆う大きさとされているこ
    とを特徴とする照明装置。
JP5143290U 1990-05-17 1990-05-17 Pending JPH0411537U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5143290U JPH0411537U (ja) 1990-05-17 1990-05-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5143290U JPH0411537U (ja) 1990-05-17 1990-05-17

Publications (1)

Publication Number Publication Date
JPH0411537U true JPH0411537U (ja) 1992-01-30

Family

ID=31570872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5143290U Pending JPH0411537U (ja) 1990-05-17 1990-05-17

Country Status (1)

Country Link
JP (1) JPH0411537U (ja)

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