JPS5583007A - Compound eye lens device - Google Patents

Compound eye lens device

Info

Publication number
JPS5583007A
JPS5583007A JP15729378A JP15729378A JPS5583007A JP S5583007 A JPS5583007 A JP S5583007A JP 15729378 A JP15729378 A JP 15729378A JP 15729378 A JP15729378 A JP 15729378A JP S5583007 A JPS5583007 A JP S5583007A
Authority
JP
Japan
Prior art keywords
lens
holes
compound eye
effective diameter
eye lens
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
JP15729378A
Other languages
Japanese (ja)
Inventor
Mitsuhiro Midorikawa
Atsuo Tsunoda
Hidetoshi Murase
Noritaka Mochizuki
Setsuo Minami
Yoshiya Matsui
Masazumi Moriwaki
Mikio Suzuta
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 JP15729378A priority Critical patent/JPS5583007A/en
Publication of JPS5583007A publication Critical patent/JPS5583007A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Systems Of Projection Type Copiers (AREA)

Abstract

PURPOSE: To readily make the miniature compound eye lens device by laminating the thin plates penetrated with holes larger than the lens effective diameter in lens disposition positions and inserting the specified lenses in the holes.
CONSTITUTION: When the thin plates 1301, 1302 of shield material opened with holes 131... in the lens disposition positions are laminated, a lens substrate 116 is formed, and when the lenses 112 of acrylic- or epoxy-base resin whose length in the optical axis direction is larger than the effective diameter are inserted and secured in the holes 131 slightly larger than the lens effective diameter, the miniature compound eye lens device may be readily made.
COPYRIGHT: (C)1980,JPO&Japio
JP15729378A 1978-12-18 1978-12-18 Compound eye lens device Pending JPS5583007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15729378A JPS5583007A (en) 1978-12-18 1978-12-18 Compound eye lens device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15729378A JPS5583007A (en) 1978-12-18 1978-12-18 Compound eye lens device

Publications (1)

Publication Number Publication Date
JPS5583007A true JPS5583007A (en) 1980-06-23

Family

ID=15646484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15729378A Pending JPS5583007A (en) 1978-12-18 1978-12-18 Compound eye lens device

Country Status (1)

Country Link
JP (1) JPS5583007A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000045199A1 (en) * 1999-01-29 2000-08-03 Rohm Co., Ltd. Lens unit for image formation, and image reader having lens unit
JP2000227505A (en) * 1998-12-03 2000-08-15 Rohm Co Ltd Lens array, lens array assembly equipped with plurality of the same, intermediate product of lens array and production of lens array
JP2009151339A (en) * 2009-04-06 2009-07-09 Oki Data Corp Lens array, exposure device, image forming apparatus and led head

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000227505A (en) * 1998-12-03 2000-08-15 Rohm Co Ltd Lens array, lens array assembly equipped with plurality of the same, intermediate product of lens array and production of lens array
WO2000045199A1 (en) * 1999-01-29 2000-08-03 Rohm Co., Ltd. Lens unit for image formation, and image reader having lens unit
US6545811B1 (en) 1999-01-29 2003-04-08 Rohm Co., Ltd. Lens unit for image formation, and image reader having lens unit
US6717734B2 (en) 1999-01-29 2004-04-06 Rohm Co., Ltd. Image forming lens unit and image reading apparatus using the same
JP2009151339A (en) * 2009-04-06 2009-07-09 Oki Data Corp Lens array, exposure device, image forming apparatus and led head

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