JPS6451759A - Information reader - Google Patents
Information readerInfo
- Publication number
- JPS6451759A JPS6451759A JP62208997A JP20899787A JPS6451759A JP S6451759 A JPS6451759 A JP S6451759A JP 62208997 A JP62208997 A JP 62208997A JP 20899787 A JP20899787 A JP 20899787A JP S6451759 A JPS6451759 A JP S6451759A
- Authority
- JP
- Japan
- Prior art keywords
- original
- reading part
- traveling speed
- led
- reading
- 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)
Abstract
PURPOSE:To obtain constant resolution independently of the traveling speed of a reading part by detecting the displacement of the reading part to an original, and reading the original at every reference displacement. CONSTITUTION:The light of an LED array 13 is projected on the original, and the reflected light of it is gathered by a rod lens array 12, and converted into an electric signal by a CCD sensor 11. Rollers 3, 3 are in contact with the original, and rotate together with the movement of a main body 2, i.e., the reading part 1, and generate a read timing pulse at every time they travel a definite distance. Then, the original can be read by the constant resolution independently of the traveling speed of the reading part. Besides, LED1-LED4 of bule or yellow color or the LED 5 of red color is lit according to the revolving speed of the roller 3. Then, an operator understands that the traveling speed of the reading part is too fast, according to the red LED 5, and he can control the traveling speed to be adequate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62208997A JPS6451759A (en) | 1987-08-21 | 1987-08-21 | Information reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62208997A JPS6451759A (en) | 1987-08-21 | 1987-08-21 | Information reader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6451759A true JPS6451759A (en) | 1989-02-28 |
Family
ID=16565603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62208997A Pending JPS6451759A (en) | 1987-08-21 | 1987-08-21 | Information reader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6451759A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016134771A (en) * | 2015-01-20 | 2016-07-25 | セイコーエプソン株式会社 | Image reading apparatus |
-
1987
- 1987-08-21 JP JP62208997A patent/JPS6451759A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016134771A (en) * | 2015-01-20 | 2016-07-25 | セイコーエプソン株式会社 | Image reading apparatus |
| CN105812608A (en) * | 2015-01-20 | 2016-07-27 | 精工爱普生株式会社 | Image reading apparatus |
| US10148836B2 (en) | 2015-01-20 | 2018-12-04 | Seiko Epson Corporation | Image reading apparatus having multiple reading operations |
| CN105812608B (en) * | 2015-01-20 | 2019-06-07 | 精工爱普生株式会社 | Image read-out |
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