JPS5597959A - Laser printer and use thereof - Google Patents

Laser printer and use thereof

Info

Publication number
JPS5597959A
JPS5597959A JP647879A JP647879A JPS5597959A JP S5597959 A JPS5597959 A JP S5597959A JP 647879 A JP647879 A JP 647879A JP 647879 A JP647879 A JP 647879A JP S5597959 A JPS5597959 A JP S5597959A
Authority
JP
Japan
Prior art keywords
paper
ink
laser
whole surface
color
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
JP647879A
Other languages
Japanese (ja)
Inventor
Yoshio Cho
Tokusuke Hiroi
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.)
LEO GIKEN KK
REO GIKEN KK
Original Assignee
LEO GIKEN KK
REO GIKEN KK
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 LEO GIKEN KK, REO GIKEN KK filed Critical LEO GIKEN KK
Priority to JP647879A priority Critical patent/JPS5597959A/en
Publication of JPS5597959A publication Critical patent/JPS5597959A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To print a desired pattern in a dry and contactless manner by a method wherein a laser beam is irradiated onto printing paper having a smooth printing ink coat layer on its surface so as to strip the ink.
CONSTITUTION: The output light of a laser oscillator 1 such as of argon ion laser is modulated in intensity by an intensity modulator according to image signals, and irradiated onto printing paper 5 through a focusing lens 4, the paper 5 comprising white art paper coated on its whole surface with black ink. The paper 5 held on the surface of a cylinder 6, which is rotated by a motor 7 and moved vertically for scanning of the whole surface of the paper 5. It is posible to use paper coated on its whole surface with chromatic color ink as the printing paper 5 and to use a laser oscillator which emits laser light of a color complementary to the color of the ink.
COPYRIGHT: (C)1980,JPO&Japio
JP647879A 1979-01-22 1979-01-22 Laser printer and use thereof Pending JPS5597959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP647879A JPS5597959A (en) 1979-01-22 1979-01-22 Laser printer and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP647879A JPS5597959A (en) 1979-01-22 1979-01-22 Laser printer and use thereof

Publications (1)

Publication Number Publication Date
JPS5597959A true JPS5597959A (en) 1980-07-25

Family

ID=11639574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP647879A Pending JPS5597959A (en) 1979-01-22 1979-01-22 Laser printer and use thereof

Country Status (1)

Country Link
JP (1) JPS5597959A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602262A (en) * 1983-10-13 1986-07-22 Helene Holding Company Printing apparatus with shifting of head or drum to improve resolution

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843816A (en) * 1971-10-07 1973-06-25
JPS4973017A (en) * 1972-11-14 1974-07-15

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843816A (en) * 1971-10-07 1973-06-25
JPS4973017A (en) * 1972-11-14 1974-07-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4602262A (en) * 1983-10-13 1986-07-22 Helene Holding Company Printing apparatus with shifting of head or drum to improve resolution

Similar Documents

Publication Publication Date Title
KR0144735B1 (en) Plate Making of Concave Plates
CA2006746A1 (en) High quality thermal jet printer configuration
CA2168595C (en) Process and apparatus for gravure
GB1317192A (en) Laser impinged recording apparatus
JPS54123308A (en) Method and device for laser printing
US3985953A (en) Gravure printing methods and apparatus with rotary shutter
US4108659A (en) Method of engraving printing plates of forms by means of energy beams, especially laser beams
US6630286B2 (en) Process for preparing a printing plate
ES2073044T3 (en) PRINTING METHOD FOR COLOR INKS.
US4037075A (en) Image reproduction systems
JPS55105560A (en) Photoengraving by laser
DE69323247T2 (en) Ink jet recording method using inks with various features and apparatus therefor
US5019486A (en) Method for forming plate characters in a half-tone gravure platemaking process
JPS55110215A (en) Light beam scanner
ZA838229B (en) Method and apparatus for setting and monitoring an exposure spot for printing
US4287537A (en) Method of reproducing graphic material on an intaglio form
JPS5597959A (en) Laser printer and use thereof
DE3271878D1 (en) Method and device for measuring the density of colour coatings of a still wet printing dye
US6960423B2 (en) Preparation of gravure and intaglio printing elements using direct thermally imageable media
CN100532302C (en) Method of forming notched color fine pattern on the surface of glass product
JPS5914993A (en) Color typing or printing system
US5635321A (en) Method for preparing a lithographic printing plate
JPS57109662A (en) Ink jet recording method
GB1356499A (en) Printing plate blank and processing method
JPS5682293A (en) Printing method