JPS5275234A - Pattern pick up unit - Google Patents
Pattern pick up unitInfo
- Publication number
- JPS5275234A JPS5275234A JP50151542A JP15154275A JPS5275234A JP S5275234 A JPS5275234 A JP S5275234A JP 50151542 A JP50151542 A JP 50151542A JP 15154275 A JP15154275 A JP 15154275A JP S5275234 A JPS5275234 A JP S5275234A
- Authority
- JP
- Japan
- Prior art keywords
- unit
- pick
- pattern
- pattern pick
- varying
- 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
- Character Input (AREA)
Abstract
PURPOSE: To realize a pattern pick up unit with considerably economical ADVANTAGE, by reducing the power consumption and the size for the lighting unit by varying the scanning frequency of the pick up unit depending on the presence of the pattern recording area for the recording media.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50151542A JPS5275234A (en) | 1975-12-19 | 1975-12-19 | Pattern pick up unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50151542A JPS5275234A (en) | 1975-12-19 | 1975-12-19 | Pattern pick up unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5275234A true JPS5275234A (en) | 1977-06-24 |
Family
ID=15520777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50151542A Pending JPS5275234A (en) | 1975-12-19 | 1975-12-19 | Pattern pick up unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5275234A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5875374A (en) * | 1981-09-10 | 1983-05-07 | ゼロツクス・コ−ポレ−シヨン | Device and method of scanning image |
JPS58121864A (en) * | 1982-01-14 | 1983-07-20 | Konishiroku Photo Ind Co Ltd | Shading correction circuit |
JPS6298473A (en) * | 1985-10-24 | 1987-05-07 | Fujitsu Ltd | Image input device |
-
1975
- 1975-12-19 JP JP50151542A patent/JPS5275234A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5875374A (en) * | 1981-09-10 | 1983-05-07 | ゼロツクス・コ−ポレ−シヨン | Device and method of scanning image |
JPH042035B2 (en) * | 1981-09-10 | 1992-01-16 | ||
JPS58121864A (en) * | 1982-01-14 | 1983-07-20 | Konishiroku Photo Ind Co Ltd | Shading correction circuit |
JPH0354509B2 (en) * | 1982-01-14 | 1991-08-20 | ||
JPS6298473A (en) * | 1985-10-24 | 1987-05-07 | Fujitsu Ltd | Image input device |
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