JPS5674207A - Plate-form lens array - Google Patents

Plate-form lens array

Info

Publication number
JPS5674207A
JPS5674207A JP15155879A JP15155879A JPS5674207A JP S5674207 A JPS5674207 A JP S5674207A JP 15155879 A JP15155879 A JP 15155879A JP 15155879 A JP15155879 A JP 15155879A JP S5674207 A JPS5674207 A JP S5674207A
Authority
JP
Japan
Prior art keywords
lens array
plate
arrays
form lens
engaging
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
JP15155879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS635726B2 (enrdf_load_stackoverflow
Inventor
Yukio Ogura
Yoshio Fukushima
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP15155879A priority Critical patent/JPS5674207A/ja
Publication of JPS5674207A publication Critical patent/JPS5674207A/ja
Publication of JPS635726B2 publication Critical patent/JPS635726B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Optical Systems Of Projection Type Copiers (AREA)
JP15155879A 1979-11-22 1979-11-22 Plate-form lens array Granted JPS5674207A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15155879A JPS5674207A (en) 1979-11-22 1979-11-22 Plate-form lens array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15155879A JPS5674207A (en) 1979-11-22 1979-11-22 Plate-form lens array

Publications (2)

Publication Number Publication Date
JPS5674207A true JPS5674207A (en) 1981-06-19
JPS635726B2 JPS635726B2 (enrdf_load_stackoverflow) 1988-02-04

Family

ID=15521142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15155879A Granted JPS5674207A (en) 1979-11-22 1979-11-22 Plate-form lens array

Country Status (1)

Country Link
JP (1) JPS5674207A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146355A (en) * 1980-04-15 1981-11-13 Canon Inc Optical system of original reader
JPS59152403A (ja) * 1983-02-19 1984-08-31 Olympus Optical Co Ltd 接合機能を備えるレンズ
JPS59171914A (ja) * 1983-03-18 1984-09-28 Olympus Optical Co Ltd 接合機能を有するレンズ
JPS60178812U (ja) * 1984-05-09 1985-11-27 コニカ株式会社 レンズ鏡筒
JPH0351803A (ja) * 1989-07-19 1991-03-06 Nippon Hikiyuumen Lens Kk レンズアレイ
EP2012145A2 (en) 2007-07-06 2009-01-07 Seiko Epson Corporation A lens array, a line head and an image forming apparatus using the line head
JP2009037200A (ja) * 2007-07-06 2009-02-19 Seiko Epson Corp レンズアレイ、ラインヘッドおよびそれを用いた画像形成装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498893A (enrdf_load_stackoverflow) * 1972-05-23 1974-01-25
JPS52110645A (en) * 1976-03-14 1977-09-16 Kato Kaken Yuugen Method of molding large fresnel lens

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498893A (enrdf_load_stackoverflow) * 1972-05-23 1974-01-25
JPS52110645A (en) * 1976-03-14 1977-09-16 Kato Kaken Yuugen Method of molding large fresnel lens

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146355A (en) * 1980-04-15 1981-11-13 Canon Inc Optical system of original reader
JPS59152403A (ja) * 1983-02-19 1984-08-31 Olympus Optical Co Ltd 接合機能を備えるレンズ
JPS59171914A (ja) * 1983-03-18 1984-09-28 Olympus Optical Co Ltd 接合機能を有するレンズ
JPS60178812U (ja) * 1984-05-09 1985-11-27 コニカ株式会社 レンズ鏡筒
JPH0351803A (ja) * 1989-07-19 1991-03-06 Nippon Hikiyuumen Lens Kk レンズアレイ
EP2012145A2 (en) 2007-07-06 2009-01-07 Seiko Epson Corporation A lens array, a line head and an image forming apparatus using the line head
JP2009037200A (ja) * 2007-07-06 2009-02-19 Seiko Epson Corp レンズアレイ、ラインヘッドおよびそれを用いた画像形成装置
EP2012145A3 (en) * 2007-07-06 2009-03-04 Seiko Epson Corporation A lens array, a line head and an image forming apparatus using the line head
US7764429B2 (en) 2007-07-06 2010-07-27 Seiko Epson Corporation Lens array, A line head and an image forming apparatus using the line head

Also Published As

Publication number Publication date
JPS635726B2 (enrdf_load_stackoverflow) 1988-02-04

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