GB2296785B - A method of making a security element for a document of value - Google Patents
A method of making a security element for a document of valueInfo
- Publication number
- GB2296785B GB2296785B GB9600090A GB9600090A GB2296785B GB 2296785 B GB2296785 B GB 2296785B GB 9600090 A GB9600090 A GB 9600090A GB 9600090 A GB9600090 A GB 9600090A GB 2296785 B GB2296785 B GB 2296785B
- Authority
- GB
- United Kingdom
- Prior art keywords
- document
- making
- value
- security element
- security
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/46—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein having more than one photosensitive layer
-
- 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
- B41M3/14—Security printing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/08—Photoprinting; Processes and means for preventing photoprinting
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Printing Methods (AREA)
- Credit Cards Or The Like (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9500290A GB2296784A (en) | 1995-01-07 | 1995-01-07 | A method of forming a composite image & a lamina for use in the method |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9600090D0 GB9600090D0 (en) | 1996-03-06 |
GB2296785A GB2296785A (en) | 1996-07-10 |
GB2296785B true GB2296785B (en) | 1997-04-09 |
Family
ID=10767716
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9500290A Withdrawn GB2296784A (en) | 1995-01-07 | 1995-01-07 | A method of forming a composite image & a lamina for use in the method |
GB9600090A Expired - Fee Related GB2296785B (en) | 1995-01-07 | 1996-01-04 | A method of making a security element for a document of value |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9500290A Withdrawn GB2296784A (en) | 1995-01-07 | 1995-01-07 | A method of forming a composite image & a lamina for use in the method |
Country Status (2)
Country | Link |
---|---|
GB (2) | GB2296784A (en) |
WO (1) | WO1996021572A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPQ128899A0 (en) * | 1999-06-30 | 1999-07-22 | Securency Pty Ltd | Security article including diffractive optic filter |
AT501989B1 (en) | 2004-03-26 | 2010-04-15 | Hueck Folien Gmbh | SAFETY FEATURES WITH CHARACTERISTICS VISIBLE UNDER A SPECIFIC OVERVIEW |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB884420A (en) * | 1958-09-26 | 1961-12-13 | Bush & Rank Cintel Ltd | Improvements in or relating to methods for the simultaneous photographic recording of different phenomena as superimposed images |
US4455369A (en) * | 1982-10-19 | 1984-06-19 | Purro Norina M | Method of creating image on light sensitive sheet |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB315528A (en) * | 1928-05-26 | 1929-07-18 | Waterlow And Sons Ltd | Improvements in the printing of cheques and like documents |
DE548508C (en) * | 1929-11-13 | 1932-08-04 | Rudolf Fischer Dr | Process for the production of photographs which can be used simultaneously as a top view and a see-through image |
FR936847A (en) * | 1943-05-11 | 1948-07-30 | Process for obtaining special photographic paper for the direct reproduction of photographs on documents, photographs visible on both sides of the paper | |
FR1000127A (en) * | 1949-11-05 | 1952-02-08 | Lumiere Soc | Enhancements to sensitive double-sided photographic materials |
AT333065B (en) * | 1974-04-02 | 1976-11-10 | Gao Ges Automation Org | FALSE-PROOF INFORMATION CARRIER, E. ID CARD |
DE3208204C2 (en) * | 1982-03-06 | 1985-12-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Printing process to secure banknotes and documents against unauthorized copying |
GB2282563A (en) * | 1993-10-07 | 1995-04-12 | Central Research Lab Ltd | A composite image arrangement for documents of value |
-
1995
- 1995-01-07 GB GB9500290A patent/GB2296784A/en not_active Withdrawn
-
1996
- 1996-01-04 WO PCT/GB1996/000010 patent/WO1996021572A2/en active Application Filing
- 1996-01-04 GB GB9600090A patent/GB2296785B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB884420A (en) * | 1958-09-26 | 1961-12-13 | Bush & Rank Cintel Ltd | Improvements in or relating to methods for the simultaneous photographic recording of different phenomena as superimposed images |
US4455369A (en) * | 1982-10-19 | 1984-06-19 | Purro Norina M | Method of creating image on light sensitive sheet |
Non-Patent Citations (1)
Title |
---|
T.H.James'Theory of Photographic Processes,4th edition,1977,Macmillan,Figure 12.3 * |
Also Published As
Publication number | Publication date |
---|---|
GB2296784A (en) | 1996-07-10 |
WO1996021572A2 (en) | 1996-07-18 |
WO1996021572A3 (en) | 1996-09-06 |
GB9600090D0 (en) | 1996-03-06 |
GB9500290D0 (en) | 1995-03-01 |
GB2296785A (en) | 1996-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20010104 |