JPS5583007A - Compound eye lens device - Google Patents
Compound eye lens deviceInfo
- 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
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
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)
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 |
-
1978
- 1978-12-18 JP JP15729378A patent/JPS5583007A/en active Pending
Cited By (5)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5258547A (en) | Light transmission fiber | |
JPS5284754A (en) | Variable focal length lens | |
JPS5411727A (en) | Telephoto lens | |
JPS5583007A (en) | Compound eye lens device | |
JPS5468651A (en) | Light fixing attenuator | |
GB2018459B (en) | Optical fibre core having polylauroctam copolymer layer | |
JPS5286343A (en) | Fiber for optical transmission | |
JPS5364288A (en) | Acrylic composite films | |
JPS53123152A (en) | Optical transmission glass fiber and production therfor | |
JPS52149135A (en) | Size number discriminating unit for optical fibers | |
JPS5419761A (en) | Optical parts | |
JPS5583006A (en) | Compound eye lens device | |
JPS52153453A (en) | Optical fiber | |
JPS53105550A (en) | Polyolefin resin composition with improved transparence | |
JPS5583004A (en) | Compound eye lens device | |
JPS5583003A (en) | Compound eye lens device | |
JPS531034A (en) | Optical fiber | |
JPS5299764A (en) | Magnetic field type electron lens | |
JPS57186710A (en) | Optical circuit substrate and its manufacture | |
JPS52131734A (en) | Photo-transmission glass fiber | |
JPS547359A (en) | Dichroic film having suitable half-width | |
JPS5650302A (en) | Plastic self-focus lens | |
JPS5685728A (en) | Waveguide type mode converter | |
JPS5480144A (en) | Integrated thick film photo coupler | |
JPS53140378A (en) | Lens dyeing device |