JPS5522909A - Image pick-up device for photo-composer - Google Patents
Image pick-up device for photo-composerInfo
- Publication number
- JPS5522909A JPS5522909A JP9520378A JP9520378A JPS5522909A JP S5522909 A JPS5522909 A JP S5522909A JP 9520378 A JP9520378 A JP 9520378A JP 9520378 A JP9520378 A JP 9520378A JP S5522909 A JPS5522909 A JP S5522909A
- Authority
- JP
- Japan
- Prior art keywords
- image
- letter
- mirror
- optical
- projecting
- 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
Abstract
PURPOSE: To facilitate space adjustment between two ajoining letters thus providing high effectiveness by projecting a letter next to a hard-copied letter on a recording paper, and by confirming the space directly with one's eyes.
CONSTITUTION: An optical image from a printing optical system is reflected by a mirror 4 and is transferred to a halfmirror 21 through an image rotating prism 19 and an image forming lens 20. There, the light path is divided into two: one goes to an image picturing system where the optical image of a letter is shotoelectrically converted, while the other goes directly to a projecting system. In the image picturing system, the image of the letter is formed on an image forming plate 23 through a mirror 22, and is projected on an one-line image sensor 25 through an image contracting lens 24. This optical signal is converted into photoelectricity and is synchronized with motion of a scanning block 21 and 22, then is stored as a letter data in a memory. While in the projecting system, the image of the letter is formed through the mirror 21 on a recording paper 26, then is compared with a hard-copied letter for spacing.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9520378A JPS5522909A (en) | 1978-08-04 | 1978-08-04 | Image pick-up device for photo-composer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9520378A JPS5522909A (en) | 1978-08-04 | 1978-08-04 | Image pick-up device for photo-composer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5522909A true JPS5522909A (en) | 1980-02-19 |
Family
ID=14131183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9520378A Pending JPS5522909A (en) | 1978-08-04 | 1978-08-04 | Image pick-up device for photo-composer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5522909A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS507520A (en) * | 1973-05-18 | 1975-01-25 |
-
1978
- 1978-08-04 JP JP9520378A patent/JPS5522909A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS507520A (en) * | 1973-05-18 | 1975-01-25 |
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