JPS6481467A - Picture reader - Google Patents
Picture readerInfo
- Publication number
- JPS6481467A JPS6481467A JP62238325A JP23832587A JPS6481467A JP S6481467 A JPS6481467 A JP S6481467A JP 62238325 A JP62238325 A JP 62238325A JP 23832587 A JP23832587 A JP 23832587A JP S6481467 A JPS6481467 A JP S6481467A
- Authority
- JP
- Japan
- Prior art keywords
- carriage
- vibration
- magnetic
- picture
- picture reader
- 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
- Image Input (AREA)
- Facsimile Scanning Arrangements (AREA)
Abstract
PURPOSE:To form a picture reader with high reliability and resistance to shock and vibration by preloading a carriage of the picture reader by a magnetic attracting force. CONSTITUTION:The carriage 1 is preloaded in a direction parted from an original 6 by the magnetic attracting force between a magnet 10 arranged at the lower part of the carriage 1 and a soft magnetic plate 12 arranged to a right side plate 17 to keep a stable position independently of the movement in the subscanning direction of the carriage 1. Even when external shock and vibration is applied or the vibration of a drive part driving the carriage 1 is propagated, so long as the magnetic attraction force is exerted, the relative displacement between the original 6 and the image sensor 4 on the carriage 1 does not exists and excellent picture is read stably and the trouble of wear of the preload part is not caused and the reliability is high because the preloading means is a contactless means utilizing the magnetic attraction force.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62238325A JPS6481467A (en) | 1987-09-22 | 1987-09-22 | Picture reader |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62238325A JPS6481467A (en) | 1987-09-22 | 1987-09-22 | Picture reader |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6481467A true JPS6481467A (en) | 1989-03-27 |
Family
ID=17028532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62238325A Pending JPS6481467A (en) | 1987-09-22 | 1987-09-22 | Picture reader |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6481467A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009004822A (en) * | 2007-06-19 | 2009-01-08 | Nec Access Technica Ltd | Image reader and optical unit support method therefor |
-
1987
- 1987-09-22 JP JP62238325A patent/JPS6481467A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009004822A (en) * | 2007-06-19 | 2009-01-08 | Nec Access Technica Ltd | Image reader and optical unit support method therefor |
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