JPH0384678U - - Google Patents
Info
- Publication number
- JPH0384678U JPH0384678U JP14537389U JP14537389U JPH0384678U JP H0384678 U JPH0384678 U JP H0384678U JP 14537389 U JP14537389 U JP 14537389U JP 14537389 U JP14537389 U JP 14537389U JP H0384678 U JPH0384678 U JP H0384678U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- light
- image data
- reading device
- document
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Facsimile Heads (AREA)
- Facsimile Scanning Arrangements (AREA)
Description
第１図は本考案のイメージデータ読取り装置の
一実施例に係わるハンデイコピー機の電子回路の
構成を示すブロツク図である。
１１……制御部、１２……ＣＣＤ一次元イメー
ジセンサ、１３……信号処理部、１４……イメー
ジデータメモリ、１５……読取りエンコーダ、１
６……ＣＣＤ駆動部、１７……光源、１８……光
源駆動部、１９……電源、２０……レギユレータ
、２１……電圧検知部、２２……電圧・露光時間
変換テーブル、２３……印字部、２４……印字エ
ンコーダ。
FIG. 1 is a block diagram showing the configuration of an electronic circuit of a handy copy machine according to an embodiment of the image data reading device of the present invention. 11...Control unit, 12...CCD one-dimensional image sensor, 13...Signal processing unit, 14...Image data memory, 15...Reading encoder, 1
6...CCD drive unit, 17...Light source, 18...Light source drive unit, 19...Power source, 20...Regulator, 21...Voltage detection unit, 22...Voltage/exposure time conversion table, 23...Printing Part, 24...Print encoder.
Claims (1)
変換素子で受光することで該原稿面の情報を読取
るイメージデータ読取り装置において、 上記光源を発光駆動させる電源電圧レベルを検
知する電圧検知手段と、 この電圧検知手段により検知された光源駆動電
圧レベルに応じて上記光電変換素子の露光時間を
制御する露光制御手段とを具備したことを特徴と
するイメージデータ読取り装置。[Claims for Utility Model Registration] In an image data reading device that reads information on the surface of a document by irradiating light from a light source onto the document and receiving the reflected light with a photoelectric conversion element, a power supply voltage that drives the light source to emit light; An image data reading device comprising: voltage detection means for detecting the level; and exposure control means for controlling the exposure time of the photoelectric conversion element according to the light source drive voltage level detected by the voltage detection means. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14537389U JPH0384678U (en) | 1989-12-19 | 1989-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14537389U JPH0384678U (en) | 1989-12-19 | 1989-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0384678U true JPH0384678U (en) | 1991-08-28 |
Family
ID=31692010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14537389U Pending JPH0384678U (en) | 1989-12-19 | 1989-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0384678U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59105766A (en) * | 1982-12-10 | 1984-06-19 | Fujitsu Ltd | Original reader |
-
1989
- 1989-12-19 JP JP14537389U patent/JPH0384678U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59105766A (en) * | 1982-12-10 | 1984-06-19 | Fujitsu Ltd | Original reader |
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