JPH0645953Y2 - 画像露光装置 - Google Patents

画像露光装置

Info

Publication number
JPH0645953Y2
JPH0645953Y2 JP1986174640U JP17464086U JPH0645953Y2 JP H0645953 Y2 JPH0645953 Y2 JP H0645953Y2 JP 1986174640 U JP1986174640 U JP 1986174640U JP 17464086 U JP17464086 U JP 17464086U JP H0645953 Y2 JPH0645953 Y2 JP H0645953Y2
Authority
JP
Japan
Prior art keywords
light
lens
lenses
magnification
diaphragm
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.)
Expired - Lifetime
Application number
JP1986174640U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6380541U (enrdf_load_html_response
Inventor
寛治 矢野
田中　　誠
治夫 角井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP1986174640U priority Critical patent/JPH0645953Y2/ja
Priority to US07/100,453 priority patent/US4894682A/en
Priority to EP87114154A priority patent/EP0263397B1/en
Priority to DE8787114154T priority patent/DE3777519D1/de
Publication of JPS6380541U publication Critical patent/JPS6380541U/ja
Application granted granted Critical
Publication of JPH0645953Y2 publication Critical patent/JPH0645953Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
JP1986174640U 1986-09-30 1986-11-13 画像露光装置 Expired - Lifetime JPH0645953Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1986174640U JPH0645953Y2 (ja) 1986-11-13 1986-11-13 画像露光装置
US07/100,453 US4894682A (en) 1986-09-30 1987-09-24 Variable magnification copying apparatus
EP87114154A EP0263397B1 (en) 1986-09-30 1987-09-28 A variable magnification copying apparatus
DE8787114154T DE3777519D1 (de) 1986-09-30 1987-09-28 Kopiergeraet mit variabler vergroesserung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986174640U JPH0645953Y2 (ja) 1986-11-13 1986-11-13 画像露光装置

Publications (2)

Publication Number Publication Date
JPS6380541U JPS6380541U (enrdf_load_html_response) 1988-05-27
JPH0645953Y2 true JPH0645953Y2 (ja) 1994-11-24

Family

ID=31113214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986174640U Expired - Lifetime JPH0645953Y2 (ja) 1986-09-30 1986-11-13 画像露光装置

Country Status (1)

Country Link
JP (1) JPH0645953Y2 (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4791019B2 (ja) * 2004-10-25 2011-10-12 株式会社リコー 画像読取ユニットの組立方法
JP5896141B2 (ja) * 2012-03-19 2016-03-30 株式会社リコー 画像読取レンズ並びに画像読取装置及び画像形成装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891475A (ja) * 1981-11-27 1983-05-31 Canon Inc 画像形成装置

Also Published As

Publication number Publication date
JPS6380541U (enrdf_load_html_response) 1988-05-27

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