JPS59166236U - 光量分布補正装置 - Google Patents

光量分布補正装置

Info

Publication number
JPS59166236U
JPS59166236U JP6012483U JP6012483U JPS59166236U JP S59166236 U JPS59166236 U JP S59166236U JP 6012483 U JP6012483 U JP 6012483U JP 6012483 U JP6012483 U JP 6012483U JP S59166236 U JPS59166236 U JP S59166236U
Authority
JP
Japan
Prior art keywords
projection lens
optical axis
correction device
distribution correction
light distribution
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
JP6012483U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0443859Y2 (enrdf_load_html_response
Inventor
伸夫 金井
宏 池田
勝彦 武田
Original Assignee
ミノルタ株式会社
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 by ミノルタ株式会社 filed Critical ミノルタ株式会社
Priority to JP6012483U priority Critical patent/JPS59166236U/ja
Publication of JPS59166236U publication Critical patent/JPS59166236U/ja
Application granted granted Critical
Publication of JPH0443859Y2 publication Critical patent/JPH0443859Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Systems Of Projection Type Copiers (AREA)
  • Control Of Exposure In Printing And Copying (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Variable Magnification In Projection-Type Copying Machines (AREA)
JP6012483U 1983-04-20 1983-04-20 光量分布補正装置 Granted JPS59166236U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6012483U JPS59166236U (ja) 1983-04-20 1983-04-20 光量分布補正装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6012483U JPS59166236U (ja) 1983-04-20 1983-04-20 光量分布補正装置

Publications (2)

Publication Number Publication Date
JPS59166236U true JPS59166236U (ja) 1984-11-07
JPH0443859Y2 JPH0443859Y2 (enrdf_load_html_response) 1992-10-16

Family

ID=30190366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6012483U Granted JPS59166236U (ja) 1983-04-20 1983-04-20 光量分布補正装置

Country Status (1)

Country Link
JP (1) JPS59166236U (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109042A (ja) * 1984-11-01 1986-05-27 Mita Ind Co Ltd 複写機の露光量補正機構

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156633A (en) * 1976-06-22 1977-12-27 Canon Inc Enlarging optical device
JPS5391728A (en) * 1977-01-24 1978-08-11 Ricoh Co Ltd Correction device for uneven intensity of illumination for variable multiplication copier
JPS54136845A (en) * 1978-04-15 1979-10-24 Minolta Camera Co Ltd Exposure regulator in scanning exposure type copying machine permitting variable power
JPS5583037A (en) * 1978-12-18 1980-06-23 Canon Inc Exposure correcting device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52156633A (en) * 1976-06-22 1977-12-27 Canon Inc Enlarging optical device
JPS5391728A (en) * 1977-01-24 1978-08-11 Ricoh Co Ltd Correction device for uneven intensity of illumination for variable multiplication copier
JPS54136845A (en) * 1978-04-15 1979-10-24 Minolta Camera Co Ltd Exposure regulator in scanning exposure type copying machine permitting variable power
JPS5583037A (en) * 1978-12-18 1980-06-23 Canon Inc Exposure correcting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61109042A (ja) * 1984-11-01 1986-05-27 Mita Ind Co Ltd 複写機の露光量補正機構

Also Published As

Publication number Publication date
JPH0443859Y2 (enrdf_load_html_response) 1992-10-16

Similar Documents

Publication Publication Date Title
JPS59166236U (ja) 光量分布補正装置
JPS5971342U (ja) 光量調整装置
JPS5941312U (ja) レンズ保持枠
JPS5893939U (ja) 可変倍率型複写機の露光光学装置
JPS58121017U (ja) 線状光源装置
JPS5845533U (ja) 照度分布測定装置
JPS6013541U (ja) 複写機の変倍装置
JPS60118133U (ja) オ−バ−ヘツドプロジエクタ
JPS60172147U (ja) 多変倍機構
JPS5951344U (ja) 光量分布調節装置
JPS59168769U (ja) 感光ドラムの除電機構
JPS61151U (ja) 縮小投影露光装置
JPS58162141U (ja) 電子写真複写機の光量調整装置
JPS5948543U (ja) 縮小投影露光装置
JPS58105553U (ja) 画像形成装置に於ける露光装置
JPS608955U (ja) スリツト露光型複写機
JPS5859052U (ja) 電子写真複写機
JPS597441U (ja) 複写機の変倍光学装置
JPS58168735U (ja) 複写機の露光装置
JPS59138842U (ja) 被写体位置決め指示装置
JPS59166233U (ja) １眼レフカメラの遮光装置
JPS59138840U (ja) オ−バ−ヘツドプロジエクタ
JPS61140U (ja) 複写機の変倍露光装置
JPS6088331U (ja) オ−バ−ヘツドプロジエクタ−
JPS58133139U (ja) リ−ダ−プリンタ