EP0640493A3 - Antikopierfilm. - Google Patents

Antikopierfilm. Download PDF

Info

Publication number: EP0640493A3
Authority: EP; European Patent Office
Prior art keywords: copy film; copy; film
Prior art date: 1993-08-24
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

EP94112693A

Other languages

English (en)

French (fr)

Other versions

EP0640493A2 (de

EP0640493B1 (de

Inventor

Helmut Dr Steininger

Alan Dr Green

Michel Dr Munch

Peter Dr Heilmann

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.)

Emtec Magnetics GmbH

Original Assignee

BASF Magnetics GmbH

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.)

1993-08-24

Filing date

1994-08-13

Publication date

1995-06-28

1994-08-13 Application filed by BASF Magnetics GmbH filed Critical BASF Magnetics GmbH

1995-03-01 Publication of EP0640493A2 publication Critical patent/EP0640493A2/de

1995-06-28 Publication of EP0640493A3 publication Critical patent/EP0640493A3/de

1996-05-15 Application granted granted Critical

1996-05-15 Publication of EP0640493B1 publication Critical patent/EP0640493B1/de

2014-08-13 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- 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
- B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
- 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
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/04—Preventing copies being made of an original
- G03G21/043—Preventing copies being made of an original by using an original which is not reproducible or only reproducible with a different appearence, e.g. originals with a photochromic layer or a colour background
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/913—Material designed to be responsive to temperature, light, moisture
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/914—Transfer or decalcomania
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24826—Spot bonds connect components
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24851—Intermediate layer is discontinuous or differential
- Y10T428/24868—Translucent outer layer
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Cleaning In Electrography (AREA)

EP94112693A 1993-08-24 1994-08-13 Antikopierfilm Expired - Lifetime EP0640493B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4328413		1993-08-24
DE4328413A DE4328413A1 (de)	1993-08-24	1993-08-24	Antikopierfilm

Publications (3)

Publication Number	Publication Date
EP0640493A2 EP0640493A2 (de)	1995-03-01
EP0640493A3 true EP0640493A3 (de)	1995-06-28
EP0640493B1 EP0640493B1 (de)	1996-05-15

Family

ID=6495880

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94112693A Expired - Lifetime EP0640493B1 (de)	1993-08-24	1994-08-13	Antikopierfilm

Country Status (3)

Country	Link
US (1)	US5569522A (de)
EP (1)	EP0640493B1 (de)
DE (2)	DE4328413A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2232065A1 (en) *	1995-09-13	1997-03-20	Mark Rory Rothschild	Protecting an article
DE19749789A1 (de) *	1997-11-11	1999-05-12	Bundesdruckerei Gmbh	Sicherheitsmerkmal für ein Wert- oder Sicherheitsdokument mit fraktalem Lamellensystem
DE19845552A1 (de) *	1998-10-02	2000-04-06	Giesecke & Devrient Gmbh	Datenträger
DE60135377D1 (de) *	2000-12-14	2008-09-25	Edc Systems Inc	Verfahren zur Authentifizierung eines optischen Aufzeichnungsmediums und ein optisches Aufzeichnungsmedium
DE10129939B4 (de) *	2001-06-20	2006-06-22	Ovd Kinegram Ag	Optisch variables Flächenmuster
US7562396B2 (en)	2001-08-21	2009-07-14	Ecd Systems, Inc.	Systems and methods for media authentication
US7643393B2 (en)	2001-12-12	2010-01-05	Ecd Systems, Inc.	Systems and methods for optical media modification
US7716485B2 (en)	2002-02-01	2010-05-11	Sca Ipla Holdings Inc.	Systems and methods for media authentication
US20050141095A1 (en) *	2003-12-29	2005-06-30	Youngtack Shim	Reflecting sheet
GB0504959D0 (en) †	2005-03-10	2005-04-20	Rue International De La Ltd	Security device based on customised microprism film
FR2942811B1 (fr) *	2009-03-04	2011-05-06	Oberthur Technologies	Element de securite pour document-valeur.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3887742A (en) *	1972-04-13	1975-06-03	Richard E Reinnagel	Copy resistant documents

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4025673A (en) *	1972-04-13	1977-05-24	Reinnagel Richard E	Method of forming copy resistant documents by forming an orderly array of fibers extending upward from a surface, coating the fibers and printing the coated fibers and the copy resistant document resulting from said method
US4184700A (en) *	1975-11-17	1980-01-22	Lgz Landis & Gyr Zug Ag	Documents embossed with optical markings representing genuineness information
US4303307A (en) *	1977-10-27	1981-12-01	Al Tureck	Copy security system
US4786084A (en) *	1985-11-18	1988-11-22	Copyguard, Inc.	Volumetric holographic photocopy prevention film

1993
- 1993-08-24 DE DE4328413A patent/DE4328413A1/de not_active Withdrawn
1994
- 1994-08-13 DE DE59400281T patent/DE59400281D1/de not_active Expired - Fee Related
- 1994-08-13 EP EP94112693A patent/EP0640493B1/de not_active Expired - Lifetime
- 1994-08-24 US US08/293,953 patent/US5569522A/en not_active Expired - Fee Related

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3887742A (en) *	1972-04-13	1975-06-03	Richard E Reinnagel	Copy resistant documents

Also Published As

Publication number	Publication date
EP0640493A2 (de)	1995-03-01
DE59400281D1 (de)	1996-06-20
DE4328413A1 (de)	1995-03-02
EP0640493B1 (de)	1996-05-15
US5569522A (en)	1996-10-29

Legal Events

Date	Code	Title	Description
1995-01-13	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1995-03-01	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB
1995-05-11	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1995-06-28	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB
1995-08-02	17P	Request for examination filed	Effective date: 19950531
1995-09-27	17Q	First examination report despatched	Effective date: 19950817
1996-01-05	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1996-03-29	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1996-05-15	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB
1996-06-20	REF	Corresponds to:	Ref document number: 59400281 Country of ref document: DE Date of ref document: 19960620
1996-07-31	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19960704
1996-08-30	ET	Fr: translation filed
1996-11-13	REG	Reference to a national code	Ref country code: GB Ref legal event code: 732E
1997-03-21	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1997-03-21	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1997-05-07	26N	No opposition filed
1998-04-17	REG	Reference to a national code	Ref country code: FR Ref legal event code: TP Ref country code: FR Ref legal event code: CD Ref country code: FR Ref legal event code: CA
1998-05-22	REG	Reference to a national code	Ref country code: FR Ref legal event code: TP Free format text: CORRECTION Ref country code: FR Ref legal event code: CD Free format text: CORRECTION Ref country code: FR Ref legal event code: CA Free format text: CORRECTION
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2002-07-24	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20020724 Year of fee payment: 9
2002-07-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20020729 Year of fee payment: 9
2002-07-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20020730 Year of fee payment: 9
2003-08-13	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030813
2004-03-02	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040302
2004-04-07	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20030813
2004-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040430
2004-06-04	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST

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