JPS5668196A - Sheet material having inconspicuous image watermark and method - Google Patents
Sheet material having inconspicuous image watermark and methodInfo
- Publication number
- JPS5668196A JPS5668196A JP14810880A JP14810880A JPS5668196A JP S5668196 A JPS5668196 A JP S5668196A JP 14810880 A JP14810880 A JP 14810880A JP 14810880 A JP14810880 A JP 14810880A JP S5668196 A JPS5668196 A JP S5668196A
- Authority
- JP
- Japan
- Prior art keywords
- sheet material
- watermark
- paper
- image watermark
- inconspicuous image
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/10—Watermarks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/10—Duplicating or marking methods; Sheet materials for use therein by using carbon paper or the like
Landscapes
- Color Printing (AREA)
- Paper (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Printing Methods (AREA)
- Ink Jet (AREA)
- Silicon Compounds (AREA)
- Golf Clubs (AREA)
- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Liquid Developers In Electrophotography (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Duplication Or Marking (AREA)
Abstract
An unobtrusive image is applied to paper or other sheet material by means of a charged droplet printer, for example an ink jet printer. The unobtrusive image applied may perform the function usually associated with a watermark in paper, but in contrast to a watermark, may be applied to papers during their production on high speed wide deckle machines or to coated papers. The method is particularly suitable for unobtrusively imaging pressure sensitive copying material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7936520 | 1979-10-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5668196A true JPS5668196A (en) | 1981-06-08 |
Family
ID=10508682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14810880A Pending JPS5668196A (en) | 1979-10-22 | 1980-10-22 | Sheet material having inconspicuous image watermark and method |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0027698B2 (en) |
JP (1) | JPS5668196A (en) |
AT (1) | ATE9561T1 (en) |
AU (1) | AU530402B2 (en) |
BR (1) | BR8006687A (en) |
CA (1) | CA1157075A (en) |
DE (1) | DE3069302D1 (en) |
DK (1) | DK445080A (en) |
ES (1) | ES496107A0 (en) |
FI (1) | FI65113C (en) |
GR (1) | GR70318B (en) |
NO (1) | NO803132L (en) |
NZ (1) | NZ195199A (en) |
PT (1) | PT71910B (en) |
ZA (1) | ZA806216B (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2561420B1 (en) * | 1984-03-13 | 1987-07-03 | Balauze Marcombe | IDENTITY FILIGRANE |
GB8607689D0 (en) * | 1986-03-27 | 1986-04-30 | Wiggins Teape Group Ltd | Imaged microcapsule-coated paper |
GB8700765D0 (en) * | 1987-01-14 | 1987-02-18 | Wiggins Teape Group Ltd | Laser apparatus |
GB8803560D0 (en) * | 1988-02-16 | 1988-03-16 | Wiggins Teape Group Ltd | Laser apparatus for repetitively marking moving sheet |
GB8807598D0 (en) * | 1988-03-30 | 1988-05-05 | Carrs Paper Ltd | Paper for use in photocopying &c reprographic processes |
GB2244497B (en) * | 1988-03-30 | 1992-04-15 | Carrs Paper Ltd | Stack of sheet material having sensitive layers |
ES2085272T3 (en) * | 1988-12-30 | 1996-06-01 | Canon Kk | APPARATUS FOR PRINTING INKS OF INK. |
US6406118B1 (en) | 1988-12-30 | 2002-06-18 | Canon Kabushiki Kaisha | Ink jet recording apparatus having a heat fixing mechanism |
US5352495A (en) * | 1989-02-16 | 1994-10-04 | The Wiggins Teape Group Limited | Treatment of a surface by laser energy |
DE4304413A1 (en) * | 1993-02-13 | 1994-08-18 | Kanzan Spezialpapiere Gmbh | Web-like carrier material for a thermosensitive recording layer |
FR2768443B1 (en) * | 1997-09-15 | 1999-10-15 | Arjo Wiggins Papiers Couches | COATED PAPER HAVING A WATCH-LIKE MARK AND MANUFACTURING METHOD |
US6334678B1 (en) * | 1999-09-01 | 2002-01-01 | International Paper Company | Method for applying chemical watermarks on substrate |
ITBZ20020016A1 (en) * | 2002-03-29 | 2003-09-29 | Ara Paolo Dall | METHOD FOR THE REALIZATION OF A VERIFIABLE REGISTRATION SUPPORT ON AUTHENTICITY AND REGISTRATION SUPPORT SO OBTAINED. |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB696673A (en) * | 1949-09-29 | 1953-09-09 | John Knaggs | Manufacture of paper |
FR2086537A5 (en) * | 1970-04-01 | 1971-12-31 | Omop | Carbon transfer webs mfre |
GB1354890A (en) * | 1970-08-26 | 1974-05-30 | Ici Ltd | Pattern printing apparatus |
DE2043753A1 (en) * | 1970-09-03 | 1972-03-09 | Schmidt, Gunter Adolf, 8000 München | Paper with "water mark" - by printing with fluid silicone/hardener mixt |
US3786517A (en) * | 1972-09-05 | 1974-01-15 | Ibm | Ink jet printer with ink system filter means |
DE2527462A1 (en) * | 1975-06-20 | 1976-12-30 | Pelikan Werke Wagner Guenther | PRE-PRINTS SECURED AGAINST FALSE |
DE2905441C3 (en) * | 1979-02-13 | 1981-05-14 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | Process for the production of security paper with printed authenticity marks in a paper layer |
-
1980
- 1980-10-06 AT AT80303515T patent/ATE9561T1/en not_active IP Right Cessation
- 1980-10-06 EP EP80303515A patent/EP0027698B2/en not_active Expired
- 1980-10-06 DE DE8080303515T patent/DE3069302D1/en not_active Expired
- 1980-10-08 ZA ZA00806216A patent/ZA806216B/en unknown
- 1980-10-08 NZ NZ195199A patent/NZ195199A/en unknown
- 1980-10-13 PT PT71910A patent/PT71910B/en unknown
- 1980-10-17 BR BR8006687A patent/BR8006687A/en unknown
- 1980-10-17 GR GR63174A patent/GR70318B/el unknown
- 1980-10-17 FI FI803281A patent/FI65113C/en not_active IP Right Cessation
- 1980-10-21 AU AU63546/80A patent/AU530402B2/en not_active Ceased
- 1980-10-21 NO NO803132A patent/NO803132L/en unknown
- 1980-10-21 DK DK445080A patent/DK445080A/en not_active Application Discontinuation
- 1980-10-21 ES ES496107A patent/ES496107A0/en active Granted
- 1980-10-22 CA CA000362984A patent/CA1157075A/en not_active Expired
- 1980-10-22 JP JP14810880A patent/JPS5668196A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
NO803132L (en) | 1981-04-23 |
ZA806216B (en) | 1981-09-30 |
CA1157075A (en) | 1983-11-15 |
FI65113C (en) | 1984-03-12 |
FI65113B (en) | 1983-11-30 |
ATE9561T1 (en) | 1984-10-15 |
AU6354680A (en) | 1981-04-30 |
PT71910A (en) | 1980-11-01 |
PT71910B (en) | 1981-10-13 |
EP0027698B1 (en) | 1984-09-26 |
EP0027698A2 (en) | 1981-04-29 |
DE3069302D1 (en) | 1984-10-31 |
ES8205382A1 (en) | 1982-06-01 |
EP0027698B2 (en) | 1989-04-05 |
GR70318B (en) | 1982-09-10 |
NZ195199A (en) | 1982-12-07 |
EP0027698A3 (en) | 1981-12-30 |
DK445080A (en) | 1981-04-23 |
FI803281L (en) | 1981-04-23 |
ES496107A0 (en) | 1982-06-01 |
BR8006687A (en) | 1981-04-22 |
AU530402B2 (en) | 1983-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5668196A (en) | Sheet material having inconspicuous image watermark and method | |
ES2090663T3 (en) | PRINTING PROCEDURE AND ENJOYMENT OF PAPER SHEETS. | |
GB1226539A (en) | ||
CA2019328A1 (en) | Method and apparatus for fusing envelopes | |
ATE152411T1 (en) | DEVICE FOR APPLYING IMAGES IN A SECURITY PRINTING MACHINE | |
GB1366909A (en) | Sheet stripping apparatus | |
JPS535635A (en) | Process and device for controlling image density | |
JPS5637191A (en) | Heat-sensitive recording element for making master sheet | |
JPS5769069A (en) | Heat transfer recorder | |
CA2010129A1 (en) | Thermal printer | |
FR2238593A1 (en) | Electrostatic printing machine - covers paper with insulating or photoconductive material before printing | |
GB2134854A (en) | Improvements in or relating to electrostatic printing | |
SU1567396A1 (en) | Method of producing impressions on sheet material | |
JPS5714089A (en) | Manufacture of decorative sheet | |
JPH02112941A (en) | Printer for carbon printed matter and printing method thereof | |
JPS5395032A (en) | Printing method | |
JPS5788453A (en) | Picture recording device | |
JPS55211A (en) | Method and device for printing label | |
EP0428069A3 (en) | Process for printing a printed pattern on a display support and printing roll therefor | |
EP0827045A3 (en) | Electrophotographic printer | |
EP0015164A3 (en) | Duplicating stencil assembly and method for production thereof | |
JPS5581180A (en) | Printer supporter | |
JPS53125024A (en) | Printing method of name on securities or the like | |
JPS54149629A (en) | Ticket printer for ticket issuing machine | |
JPS5546973A (en) | Increasing plate |