JPS61137942U - - Google Patents

Info

Publication number
JPS61137942U
JPS61137942U JP2239285U JP2239285U JPS61137942U JP S61137942 U JPS61137942 U JP S61137942U JP 2239285 U JP2239285 U JP 2239285U JP 2239285 U JP2239285 U JP 2239285U JP S61137942 U JPS61137942 U JP S61137942U
Authority
JP
Japan
Prior art keywords
magnification
document
optical system
change
light amount
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
JP2239285U
Other languages
English (en)
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 JP2239285U priority Critical patent/JPS61137942U/ja
Publication of JPS61137942U publication Critical patent/JPS61137942U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
JP2239285U 1985-02-18 1985-02-18 Pending JPS61137942U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2239285U JPS61137942U (enrdf_load_stackoverflow) 1985-02-18 1985-02-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2239285U JPS61137942U (enrdf_load_stackoverflow) 1985-02-18 1985-02-18

Publications (1)

Publication Number Publication Date
JPS61137942U true JPS61137942U (enrdf_load_stackoverflow) 1986-08-27

Family

ID=30514645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2239285U Pending JPS61137942U (enrdf_load_stackoverflow) 1985-02-18 1985-02-18

Country Status (1)

Country Link
JP (1) JPS61137942U (enrdf_load_stackoverflow)

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