JPH0282168U - - Google Patents
Info
- Publication number
- JPH0282168U JPH0282168U JP16206288U JP16206288U JPH0282168U JP H0282168 U JPH0282168 U JP H0282168U JP 16206288 U JP16206288 U JP 16206288U JP 16206288 U JP16206288 U JP 16206288U JP H0282168 U JPH0282168 U JP H0282168U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving section
- image
- amount
- light source
- 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
- 230000001678 irradiating effect Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Image Input (AREA)
- Facsimile Scanning Arrangements (AREA)
- Control Of Exposure In Printing And Copying (AREA)
Description
第１図から第２図迄は本考案を具体化した実施
例を示すもので、第１図はイメージスキヤナの概
略断面図、第２図は、その要部のみを示す図であ
る。
図中、１はスキヤナユニツト、８はＣＣＤ、１
９は白色板である。
1 to 2 show an embodiment embodying the present invention, in which FIG. 1 is a schematic sectional view of an image scanner, and FIG. 2 is a diagram showing only the essential parts thereof. In the figure, 1 is a scanner unit, 8 is a CCD, 1
9 is a white board.
Claims (1)
光部と、 光が照射された原稿を前記受光部に結像するた
めのレンズ等の光学系とを備える画像読取り装置
において、 光源の光量変化を前記受光部で感知する光源光
量感知手段を備えることを特徴とする画像読取り
装置。[Claims for Utility Model Registration] A light source for irradiating light onto a document; a light receiving section for reading an image by converting the amount of light into an electrical signal; and for forming an image of the document irradiated with light on the light receiving section. An image reading device comprising: an optical system such as a lens; further comprising a light source light amount sensing means for sensing a change in the light amount of the light source using the light receiving section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16206288U JPH0282168U (en) | 1988-12-14 | 1988-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16206288U JPH0282168U (en) | 1988-12-14 | 1988-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0282168U true JPH0282168U (en) | 1990-06-25 |
Family
ID=31445552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16206288U Pending JPH0282168U (en) | 1988-12-14 | 1988-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0282168U (en) |
-
1988
- 1988-12-14 JP JP16206288U patent/JPH0282168U/ja active Pending