JPS54151839A - Color image recorder - Google Patents

Color image recorder

Info

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
Application number
JP6021278A
Other languages
Japanese (ja)
Inventor
Koichi Sakurai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP6021278A priority Critical patent/JPS54151839A/en
Publication of JPS54151839A publication Critical patent/JPS54151839A/en
Pending legal-status Critical Current

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
JP6021278A 1978-05-20 1978-05-20 Color image recorder Pending JPS54151839A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (8)

* Cited by examiner, † Cited by third party
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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