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 value

Info

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
Application number
GB9600090A
Other versions
GB2296785A (en
GB9600090D0 (en
Inventor
John Holden
Christoph Dobrusskin
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.)
DEBDEN SECURITY PRINTING Ltd
Original Assignee
DEBDEN SECURITY PRINTING 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 DEBDEN SECURITY PRINTING Ltd filed Critical DEBDEN SECURITY PRINTING Ltd
Publication of GB9600090D0 publication Critical patent/GB9600090D0/en
Publication of GB2296785A publication Critical patent/GB2296785A/en
Application granted granted Critical
Publication of GB2296785B publication Critical patent/GB2296785B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
GB9600090A 1995-01-07 1996-01-04 A method of making a security element for a document of value Expired - Fee Related GB2296785B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
GB2296785A (en) 1996-07-10
GB9500290D0 (en) 1995-03-01
WO1996021572A3 (en) 1996-09-06
WO1996021572A2 (en) 1996-07-18
GB9600090D0 (en) 1996-03-06

Similar Documents

Publication Publication Date Title
ZA965181B (en) Filter and method for making a filter
IL115003A0 (en) Agglomerate and a method for its manufacture
SI0748896T1 (en) Security document and process for production thereof
GB2301837B (en) A method for inhibiting hydrate formation
GB2313028A8 (en) Method of transforming a basic shape element of a character
GR3031323T3 (en) A method of printing
HK1014086A1 (en) Method of forming a resistor
GB9518442D0 (en) Method
GB9519638D0 (en) Method
GB9512698D0 (en) Anticounterfeiting method
EP0702319A3 (en) A method of downsampling documents
EP0739751A3 (en) Image forming method
GB9519185D0 (en) Security document and method for its manufacture
GB2296785B (en) A method of making a security element for a document of value
EP0741338A3 (en) Image forming method
GB9510727D0 (en) Method
GB9511828D0 (en) Method
GB2286689B (en) A method of photography
GB2301793B (en) A method for the manufacture of a door
ZA969368B (en) Method of manufacturing a stopper
PL309760A1 (en) Method of obtaining a binder containing desulphogypsum
GB9625797D0 (en) Method of producing a security document or card
GB2301836B (en) A method for inhibiting hydrate formation
GB2317448B (en) Anticounterfeiting method
PL308023A1 (en) Method of obtaining a chrome extract

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010104