JPH0122791B2 - - Google Patents
Info
- Publication number
- JPH0122791B2 JPH0122791B2 JP58114879A JP11487983A JPH0122791B2 JP H0122791 B2 JPH0122791 B2 JP H0122791B2 JP 58114879 A JP58114879 A JP 58114879A JP 11487983 A JP11487983 A JP 11487983A JP H0122791 B2 JPH0122791 B2 JP H0122791B2
- Authority
- JP
- Japan
- Prior art keywords
- light source
- brightness
- white level
- signal
- image
- 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.)
- Expired
Links
Landscapes
- Facsimile Scanning Arrangements (AREA)
- Facsimile Image Signal Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58114879A JPS6041364A (ja) | 1983-06-25 | 1983-06-25 | 光学的読み取り装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58114879A JPS6041364A (ja) | 1983-06-25 | 1983-06-25 | 光学的読み取り装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6041364A JPS6041364A (ja) | 1985-03-05 |
| JPH0122791B2 true JPH0122791B2 (OSRAM) | 1989-04-27 |
Family
ID=14648962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58114879A Granted JPS6041364A (ja) | 1983-06-25 | 1983-06-25 | 光学的読み取り装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6041364A (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62249522A (ja) * | 1986-04-22 | 1987-10-30 | Nec Corp | 出力バツフア |
| US4954891A (en) * | 1988-07-11 | 1990-09-04 | Process Automation Business, Inc. | Light guided illuminating/sectioning device for sheet inspection system |
| US5367223A (en) * | 1991-12-30 | 1994-11-22 | Hewlett-Packard Company | Fluoresent lamp current level controller |
-
1983
- 1983-06-25 JP JP58114879A patent/JPS6041364A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6041364A (ja) | 1985-03-05 |
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