JPS54151839A - Color image recorder - Google Patents
Color image recorderInfo
- Publication number
- JPS54151839A JPS54151839A JP6021278A JP6021278A JPS54151839A JP S54151839 A JPS54151839 A JP S54151839A JP 6021278 A JP6021278 A JP 6021278A JP 6021278 A JP6021278 A JP 6021278A JP S54151839 A JPS54151839 A JP S54151839A
- Authority
- JP
- Japan
- Prior art keywords
- color
- scanning
- polygonal mirror
- color image
- dichroic
- 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 reduce the size and cost of a color image recorder by scanning the respective laser beams, which correspond to the signals of the respective color portions of a dichroic image, with the use of a single rotary polygonal mirror.
CONSTITUTION: Along the moving passage of a belt 2 for conveying recording paper 1, there are arranged drum-shaped photosensitive element 3A and 3B of respective colors A and B, a transfer charger 5 and a fixing heater 4. Substantially at the center between both of the elements 3A and 3B, there is arranged a rotary polygonal mirror 12, and the scanning operations are performed by the optical systems of the same construction which are composed of laser oscillators 13A and 13B and optical modulators 14A and 14B. Since the A and B color sides are scanned simultaneously with the polygonal mirror 12, the scanning operations are performed in the opposite directions at the bocused plane. Since an optical fiber array 17 is arranged and twisted by 180 degrees at the B color side, the scanning directions a and b are made the same at the elements 3A and 3B. Both of the two colored images are recorded, when they are transferred in an overlapped manner on the paper 1, as the dichroic color image corresponding to the information image.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6021278A JPS54151839A (en) | 1978-05-20 | 1978-05-20 | Color image recorder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6021278A JPS54151839A (en) | 1978-05-20 | 1978-05-20 | Color image recorder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54151839A true JPS54151839A (en) | 1979-11-29 |
Family
ID=13135610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6021278A Pending JPS54151839A (en) | 1978-05-20 | 1978-05-20 | Color image recorder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54151839A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57201338U (en) * | 1981-06-19 | 1982-12-21 | ||
JPS5838966A (en) * | 1981-09-01 | 1983-03-07 | Canon Inc | Color printer |
JPS5895361A (en) * | 1981-12-01 | 1983-06-06 | Canon Inc | Laser printer |
JPS5967559A (en) * | 1982-10-08 | 1984-04-17 | Canon Inc | Color printer |
JPS59123368A (en) * | 1982-12-29 | 1984-07-17 | Canon Inc | Recorder |
JPH01105269A (en) * | 1988-09-01 | 1989-04-21 | Canon Inc | Color image recorder |
JPH04230774A (en) * | 1991-05-27 | 1992-08-19 | Canon Inc | Color image forming device |
-
1978
- 1978-05-20 JP JP6021278A patent/JPS54151839A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57201338U (en) * | 1981-06-19 | 1982-12-21 | ||
JPS5838966A (en) * | 1981-09-01 | 1983-03-07 | Canon Inc | Color printer |
JPS5895361A (en) * | 1981-12-01 | 1983-06-06 | Canon Inc | Laser printer |
JPH0451829B2 (en) * | 1981-12-01 | 1992-08-20 | Canon Kk | |
JPS5967559A (en) * | 1982-10-08 | 1984-04-17 | Canon Inc | Color printer |
JPS59123368A (en) * | 1982-12-29 | 1984-07-17 | Canon Inc | Recorder |
JPH01105269A (en) * | 1988-09-01 | 1989-04-21 | Canon Inc | Color image recorder |
JPH04230774A (en) * | 1991-05-27 | 1992-08-19 | Canon Inc | Color image forming device |
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