JPS6418682A - Photoengraving printer - Google Patents

Photoengraving printer

Info

Publication number
JPS6418682A
JPS6418682A JP17387387A JP17387387A JPS6418682A JP S6418682 A JPS6418682 A JP S6418682A JP 17387387 A JP17387387 A JP 17387387A JP 17387387 A JP17387387 A JP 17387387A JP S6418682 A JPS6418682 A JP S6418682A
Authority
JP
Japan
Prior art keywords
color
original
printing
filter
established
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.)
Granted
Application number
JP17387387A
Other languages
Japanese (ja)
Other versions
JP2513704B2 (en
Inventor
Mitsuo Sato
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 JP17387387A priority Critical patent/JP2513704B2/en
Publication of JPS6418682A publication Critical patent/JPS6418682A/en
Application granted granted Critical
Publication of JP2513704B2 publication Critical patent/JP2513704B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE:To enable photoengraving and printing for multicolor register printing to be performed from one sheet of a multicolor original, by a method wherein a color filter capable of changing color is established on an optical path for reading an original, and said color filter is changed according to color of an established drum unit and color of the multicolor original to perform processing and printing in each color. CONSTITUTION:A filter unit 35 which can control, in a changing free manner, a plurality of color filters is established on an optical path in front of a lens unit 17 in an original reading unit 1. Red and blue originals 70 are filtered, and red blue graphic images 71, 72 are prepared to obtain red and blue prints 73 by two-time duplicate printing. When one sheet of two-color printed original is thus prepared, color separation by changing the filter is automatically performed with a machine by only that. Therefore, two-color prints by duplicate printing can be simply obtained.
JP17387387A 1987-07-14 1987-07-14 Plate making and printing equipment Expired - Lifetime JP2513704B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17387387A JP2513704B2 (en) 1987-07-14 1987-07-14 Plate making and printing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17387387A JP2513704B2 (en) 1987-07-14 1987-07-14 Plate making and printing equipment

Publications (2)

Publication Number Publication Date
JPS6418682A true JPS6418682A (en) 1989-01-23
JP2513704B2 JP2513704B2 (en) 1996-07-03

Family

ID=15968715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17387387A Expired - Lifetime JP2513704B2 (en) 1987-07-14 1987-07-14 Plate making and printing equipment

Country Status (1)

Country Link
JP (1) JP2513704B2 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11208085A (en) * 1997-11-21 1999-08-03 Tohoku Ricoh Co Ltd Multicolor printing method and multicolor printing system
US6067902A (en) * 1997-05-21 2000-05-30 Tohoku Ricoh Co., Ltd. Stencil printer
US6095040A (en) * 1996-05-29 2000-08-01 Tohoku Ricoh Co., Ltd. Stencil printer and ink viscosity sensing device
US6205918B1 (en) 1998-03-30 2001-03-27 Tohoku Ricoh Co., Ltd. Stencil printer
US6311613B1 (en) 1998-03-30 2001-11-06 Tohoku Ricoh Co., Ltd. Stencil printer
US6336401B1 (en) 1999-06-23 2002-01-08 Tohoku Ricoh Co., Ltd. Stencil printer
US6356293B1 (en) 1999-06-30 2002-03-12 Tohoku Ricoh Co., Ltd. Printer including a plurality of print drums
JP2002086873A (en) * 2000-09-12 2002-03-26 Tohoku Ricoh Co Ltd Printing equipment
JP2002086664A (en) * 2000-09-12 2002-03-26 Tohoku Ricoh Co Ltd Multi-color printing device and printing system
JP2002086665A (en) * 2000-09-12 2002-03-26 Tohoku Ricoh Co Ltd Multi-color printing device and printing system
US6427586B2 (en) 2000-01-06 2002-08-06 Tohoku Ricoh Co., Ltd. Printer with a plurality of print drums

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6095040A (en) * 1996-05-29 2000-08-01 Tohoku Ricoh Co., Ltd. Stencil printer and ink viscosity sensing device
US6067902A (en) * 1997-05-21 2000-05-30 Tohoku Ricoh Co., Ltd. Stencil printer
JPH11208085A (en) * 1997-11-21 1999-08-03 Tohoku Ricoh Co Ltd Multicolor printing method and multicolor printing system
US6205918B1 (en) 1998-03-30 2001-03-27 Tohoku Ricoh Co., Ltd. Stencil printer
US6311613B1 (en) 1998-03-30 2001-11-06 Tohoku Ricoh Co., Ltd. Stencil printer
US6336401B1 (en) 1999-06-23 2002-01-08 Tohoku Ricoh Co., Ltd. Stencil printer
US6356293B1 (en) 1999-06-30 2002-03-12 Tohoku Ricoh Co., Ltd. Printer including a plurality of print drums
US6427586B2 (en) 2000-01-06 2002-08-06 Tohoku Ricoh Co., Ltd. Printer with a plurality of print drums
JP2002086873A (en) * 2000-09-12 2002-03-26 Tohoku Ricoh Co Ltd Printing equipment
JP2002086664A (en) * 2000-09-12 2002-03-26 Tohoku Ricoh Co Ltd Multi-color printing device and printing system
JP2002086665A (en) * 2000-09-12 2002-03-26 Tohoku Ricoh Co Ltd Multi-color printing device and printing system

Also Published As

Publication number Publication date
JP2513704B2 (en) 1996-07-03

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