Nothing Special   »   [go: up one dir, main page]

JPH0262427U - - Google Patents

Info

Publication number
JPH0262427U
JPH0262427U JP13884088U JP13884088U JPH0262427U JP H0262427 U JPH0262427 U JP H0262427U JP 13884088 U JP13884088 U JP 13884088U JP 13884088 U JP13884088 U JP 13884088U JP H0262427 U JPH0262427 U JP H0262427U
Authority
JP
Japan
Prior art keywords
document
exposure device
sub
irradiates
recording medium
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
JP13884088U
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 JP13884088U priority Critical patent/JPH0262427U/ja
Publication of JPH0262427U publication Critical patent/JPH0262427U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Exposure In Printing And Copying (AREA)
  • Projection-Type Copiers In General (AREA)

Description

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

第1図は本考案の装置を具体化した実施例を示
す概略断面図、第2図は露光エネルギーと画像濃
度の特性図である。 4……ハロゲンランプ(主露光装置)、11…
…マイクロカプセル紙、41……副露光ユニツト
(副露光装置)、44……副露光制御回路、45
……切換スイツチ。
FIG. 1 is a schematic sectional view showing an embodiment of the apparatus of the present invention, and FIG. 2 is a characteristic diagram of exposure energy and image density. 4...Halogen lamp (main exposure device), 11...
... Microcapsule paper, 41 ... Sub-exposure unit (sub-exposure device), 44 ... Sub-exposure control circuit, 45
...changeover switch.

Claims (1)

【実用新案登録請求の範囲】 原稿面を露光走査して、その原稿像を感光記録
媒体上に照射する主露光装置と、原稿像情報を持
たない光を前記感光記録媒体上に照射する副露光
装置を備えた画像形成装置において、 原稿の種類等に応じて前記副露光装置の作動を
オン、オフ切換える切替手段を備えたことを特徴
とする画像形成装置。
[Claims for Utility Model Registration] A main exposure device that exposes and scans the surface of a document and irradiates the image of the document onto a photosensitive recording medium, and a sub-exposure device that irradiates the photosensitive recording medium with light that does not have document image information. What is claimed is: 1. An image forming apparatus comprising: a switching means for switching the operation of the sub-exposure device on and off according to the type of document, etc.
JP13884088U 1988-10-25 1988-10-25 Pending JPH0262427U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13884088U JPH0262427U (en) 1988-10-25 1988-10-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13884088U JPH0262427U (en) 1988-10-25 1988-10-25

Publications (1)

Publication Number Publication Date
JPH0262427U true JPH0262427U (en) 1990-05-10

Family

ID=31401552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13884088U Pending JPH0262427U (en) 1988-10-25 1988-10-25

Country Status (1)

Country Link
JP (1) JPH0262427U (en)

Similar Documents

Publication Publication Date Title
JPH0262427U (en)
JPS58146238U (en) Flash lamp light emitting device used in electronic copying machines
JPH049942U (en)
JPS61128638U (en)
JPS6246452U (en)
JPS61173939U (en)
JPH0420042U (en)
JPS5854645U (en) Image forming device
JPH0273650U (en)
JPH0258742U (en)
JPS61148046U (en)
JPH01128337U (en)
JPH02119258U (en)
JPH02101668U (en)
JPS6438635U (en)
JPS6338134U (en)
JPS61203738U (en)
JPH0431873U (en)
JPS59116942U (en) Copy machine exposure control device
JPS58146235U (en) thermal copying device
JPS6027552U (en) laser beam printer
JPS6396561U (en)
JPS6449928U (en)
JPS61203739U (en)
JPH0479346U (en)