JPH02138740U - - Google Patents

Info

Publication number
JPH02138740U
JPH02138740U JP4811889U JP4811889U JPH02138740U JP H02138740 U JPH02138740 U JP H02138740U JP 4811889 U JP4811889 U JP 4811889U JP 4811889 U JP4811889 U JP 4811889U JP H02138740 U JPH02138740 U JP H02138740U
Authority
JP
Japan
Prior art keywords
light source
original
copying machine
dimmer
exposes
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.)
Granted
Application number
JP4811889U
Other languages
English (en)
Japanese (ja)
Other versions
JP2513116Y2 (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 JP1989048118U priority Critical patent/JP2513116Y2/ja
Priority to US07/448,730 priority patent/US5021833A/en
Priority to DE68915970T priority patent/DE68915970T2/de
Priority to EP89312955A priority patent/EP0373874B1/en
Publication of JPH02138740U publication Critical patent/JPH02138740U/ja
Application granted granted Critical
Publication of JP2513116Y2 publication Critical patent/JP2513116Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Systems Of Projection Type Copiers (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
JP1989048118U 1988-12-13 1989-04-24 複数光源を有する複写機 Expired - Lifetime JP2513116Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1989048118U JP2513116Y2 (ja) 1989-04-24 1989-04-24 複数光源を有する複写機
US07/448,730 US5021833A (en) 1988-12-13 1989-12-11 Copying machine with multiple light sources
DE68915970T DE68915970T2 (de) 1988-12-13 1989-12-12 Kopiergerät.
EP89312955A EP0373874B1 (en) 1988-12-13 1989-12-12 A copying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989048118U JP2513116Y2 (ja) 1989-04-24 1989-04-24 複数光源を有する複写機

Publications (2)

Publication Number Publication Date
JPH02138740U true JPH02138740U (enExample) 1990-11-20
JP2513116Y2 JP2513116Y2 (ja) 1996-10-02

Family

ID=31564645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989048118U Expired - Lifetime JP2513116Y2 (ja) 1988-12-13 1989-04-24 複数光源を有する複写機

Country Status (1)

Country Link
JP (1) JP2513116Y2 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978328A (ja) * 1982-10-27 1984-05-07 Canon Inc 露光装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978328A (ja) * 1982-10-27 1984-05-07 Canon Inc 露光装置

Also Published As

Publication number Publication date
JP2513116Y2 (ja) 1996-10-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term