JPS564116A - Optical device - Google Patents
Optical deviceInfo
- Publication number
- JPS564116A JPS564116A JP7894679A JP7894679A JPS564116A JP S564116 A JPS564116 A JP S564116A JP 7894679 A JP7894679 A JP 7894679A JP 7894679 A JP7894679 A JP 7894679A JP S564116 A JPS564116 A JP S564116A
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- lens
- reflected
- photoreceptor
- light
- 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 make the formation of original picture images on a photoreceptor and the conversion of image information to electric signal simultaneously possible by using the in-mirror lens in which the mirror of the in-mirror lens is a half mirror.
CONSTITUTION: The reflected light of the original reflected by a light source is reflected by the 1st scanning mirror 1 and the 2nd scanning mirror 2 and is entered to an in-mirror lens 3. The mirror side of the in-mirror lens 3 is a half mirror 8 and the light reflected by the half mirror 8 again passes the in-mirror lens 3 and is reflected by a stationary mirror 4, whereby it is imaged on a photoreceptor 5. On the other hand, the light passed through the half mirror 8 is imaged on an image sensor 7 by the 2nd lens 6. Since such constitution makes the optical path from the original to the in-mirror lens 3 common, the exposure to the photoreceptor and the exposure to the image sensor may be done simultaneously with the simple constitution.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7894679A JPS564116A (en) | 1979-06-22 | 1979-06-22 | Optical device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7894679A JPS564116A (en) | 1979-06-22 | 1979-06-22 | Optical device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS564116A true JPS564116A (en) | 1981-01-17 |
Family
ID=13676046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7894679A Pending JPS564116A (en) | 1979-06-22 | 1979-06-22 | Optical device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS564116A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59147335A (en) * | 1983-02-10 | 1984-08-23 | Fuji Photo Film Co Ltd | Microfilm reader printer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52127328A (en) * | 1976-04-19 | 1977-10-25 | Ricoh Co Ltd | Focusing lens system |
-
1979
- 1979-06-22 JP JP7894679A patent/JPS564116A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52127328A (en) * | 1976-04-19 | 1977-10-25 | Ricoh Co Ltd | Focusing lens system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59147335A (en) * | 1983-02-10 | 1984-08-23 | Fuji Photo Film Co Ltd | Microfilm reader printer |
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