JPS58188652U - Original illumination device - Google Patents
Original illumination deviceInfo
- Publication number
- JPS58188652U JPS58188652U JP8481382U JP8481382U JPS58188652U JP S58188652 U JPS58188652 U JP S58188652U JP 8481382 U JP8481382 U JP 8481382U JP 8481382 U JP8481382 U JP 8481382U JP S58188652 U JPS58188652 U JP S58188652U
- Authority
- JP
- Japan
- Prior art keywords
- illumination device
- original illumination
- lens
- original
- reflector
- 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
- Facsimile Scanning Arrangements (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の原稿照明装置の構成図、第２図１．２，
３は、第１図に示した装置を説明するための図、第３図
１，２，３，４は、本考案の原理を説明する図、第４図
１，２は本考案の第１の実施例を示す図、第５図１，２
は本考案の第２の実施例を示す図、第６図１．２．３は
本考案の第３の実施例を示す図、第７図１，２，３は本
考案の第４の実施例を示す図である。
図において、１１・・・被撮像原稿、１２・・・撮像領
域、１３・・・直管螢光ランプ、１４・・・レンズ、１
５・・・−次元イメージセンサ、１６・・・反射器、４
０・・・撮像領域、４１．４２はＵ形螢光ランプ、４３
・・・反射器、４４・・・レンズ、４５・・・被撮像原
稿、５０・・・撮像領域、５１．５２・・・Ｕ形螢光管
、５３・・・反射器、５４・・・レンズ、５５・・・被
撮像原稿、６０・・・反射器、６１・・・天板ガラス、
６２・・・第１の螢光ランプ、各３・・・第２の螢光ラ
ンプ、６４・・・第３の螢光ランプ、６５・・・第４の
螢光ランプ、７０・・・第１の反射器、７１・・・第２
の反射器、７２・・・第１の螢光ランプ、７３・・・第
２の螢光ランプ、７４・・・原稿、°７５・・・−次元
の撮像領域をそれぞれ示す。Figure 1 is a configuration diagram of a conventional document illumination device, Figure 2 1.2,
3 is a diagram for explaining the apparatus shown in FIG. 1, FIG. 3 is a diagram for explaining the principle of the present invention, and FIG. Figure 5 shows an example of the
6 shows the second embodiment of the invention, FIG. 6 1.2.3 shows the third embodiment of the invention, and FIG. 7 1, 2, and 3 show the fourth embodiment of the invention. It is a figure which shows an example. In the figure, 11... Original to be imaged, 12... Imaging area, 13... Straight tube fluorescent lamp, 14... Lens, 1
5...-dimensional image sensor, 16... reflector, 4
0...Imaging area, 41.42 is a U-shaped fluorescent lamp, 43
. . . Reflector, 44 . . . Lens, 45 . . . Document to be imaged, 50 . Lens, 55... Original to be imaged, 60... Reflector, 61... Top plate glass,
62...first fluorescent lamp, each 3...second fluorescent lamp, 64...third fluorescent lamp, 65...fourth fluorescent lamp, 70...th fluorescent lamp 1 reflector, 71...second
reflector, 72...first fluorescent lamp, 73...second fluorescent lamp, 74...original document, and °75...-dimensional imaging area, respectively.
Claims (1)
いて、被撮像原稿上の撮像領域に沿って前記レンズによ
る周辺減光を低減する様に反射器と複数の光源を配置し
た事を特徴とする原稿照明装置。An image input device that images an imaged original using a lens, characterized in that a reflector and a plurality of light sources are arranged along an imaging area on the imaged original so as to reduce peripheral light attenuation caused by the lens. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8481382U JPS58188652U (en) | 1982-06-08 | 1982-06-08 | Original illumination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8481382U JPS58188652U (en) | 1982-06-08 | 1982-06-08 | Original illumination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58188652U true JPS58188652U (en) | 1983-12-15 |
Family
ID=30093735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8481382U Pending JPS58188652U (en) | 1982-06-08 | 1982-06-08 | Original illumination device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58188652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008062449A (en) * | 2006-09-05 | 2008-03-21 | Olympus Corp | Recording fault detecting apparatus, recording fault detecting method and program, and image recording apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56126864A (en) * | 1980-03-10 | 1981-10-05 | Ricoh Co Ltd | Light source equipment for slit illumination |
| JPS572015A (en) * | 1980-06-06 | 1982-01-07 | Hitachi Ltd | Lighting equipment |
-
1982
- 1982-06-08 JP JP8481382U patent/JPS58188652U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56126864A (en) * | 1980-03-10 | 1981-10-05 | Ricoh Co Ltd | Light source equipment for slit illumination |
| JPS572015A (en) * | 1980-06-06 | 1982-01-07 | Hitachi Ltd | Lighting equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008062449A (en) * | 2006-09-05 | 2008-03-21 | Olympus Corp | Recording fault detecting apparatus, recording fault detecting method and program, and image recording apparatus |
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