GB440421A - Improvements in or relating to the manufacture of security documents such as bank-notes or paper therefor - Google Patents

Improvements in or relating to the manufacture of security documents such as bank-notes or paper therefor

Info

Publication number
GB440421A
GB440421A GB18633/34A GB1863334A GB440421A GB 440421 A GB440421 A GB 440421A GB 18633/34 A GB18633/34 A GB 18633/34A GB 1863334 A GB1863334 A GB 1863334A GB 440421 A GB440421 A GB 440421A
Authority
GB
United Kingdom
Prior art keywords
notes
bank
relating
manufacture
security documents
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
Application number
GB18633/34A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB18633/34A priority Critical patent/GB440421A/en
Priority to FR793430D priority patent/FR793430A/fr
Priority to DEP71398D priority patent/DE640232C/de
Publication of GB440421A publication Critical patent/GB440421A/en
Priority to US131902A priority patent/US2143406A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/42—Ribbons or strips
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
    • D21H21/48—Elements suited for physical verification, e.g. by irradiation
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/02—Testing electrical properties of the materials thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Credit Cards Or The Like (AREA)
GB18633/34A 1934-06-23 1934-06-23 Improvements in or relating to the manufacture of security documents such as bank-notes or paper therefor Expired GB440421A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB18633/34A GB440421A (en) 1934-06-23 1934-06-23 Improvements in or relating to the manufacture of security documents such as bank-notes or paper therefor
FR793430D FR793430A (fr) 1934-06-23 1935-06-08 Perfectionnements à la fabrication de titres de valeurs, tels que billets de banque ou papier pour billets de banque
DEP71398D DE640232C (de) 1934-06-23 1935-06-15 Verfahren zur Herstellung von Sicherheitspapier
US131902A US2143406A (en) 1934-06-23 1937-03-19 Paper for security documents and process of manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18633/34A GB440421A (en) 1934-06-23 1934-06-23 Improvements in or relating to the manufacture of security documents such as bank-notes or paper therefor

Publications (1)

Publication Number Publication Date
GB440421A true GB440421A (en) 1935-12-23

Family

ID=10115796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18633/34A Expired GB440421A (en) 1934-06-23 1934-06-23 Improvements in or relating to the manufacture of security documents such as bank-notes or paper therefor

Country Status (4)

Country Link
US (1) US2143406A (de)
DE (1) DE640232C (de)
FR (1) FR793430A (de)
GB (1) GB440421A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462866A (en) * 1981-02-19 1984-07-31 Portals Limited Sheet materials
US8409705B2 (en) 2002-09-16 2013-04-02 D.W. Spinks (Embossing) Ltd. Rainbow fibres
EP1872965B2 (de) † 2005-03-10 2022-03-23 Fabrica Nacional De Moneda Y Timbre - Real Casa De La Moneda Sicherheitspapier

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870689A (en) * 1952-12-04 1959-01-27 Helen E Brennan Method of producing strip material
US3880706A (en) * 1970-11-16 1975-04-29 Harold Malcolm Gordon Williams Security paper containing fused thermoplastic material distributed in a regular pattern
EP0105969A1 (de) * 1982-10-20 1984-04-25 Coulter Systems Corporation Kodiertes Sicherheitsdokument
DE3446861A1 (de) * 1984-12-21 1986-07-10 GAO Gesellschaft für Automation und Organisation mbH, 8000 München Sicherheitsdokument mit darin eingelagertem sicherheitsfaden und verfahren zur herstellung und echtheitspruefung des sicherheitsdokuments
IN173621B (de) * 1987-12-04 1994-06-18 Portals Ltd
DE3843075C2 (de) * 1988-12-21 2003-08-14 Gao Ges Automation Org Sicherheitsdokument mit darin eingebettetem elektrisch leitfähigen Sicherheitselement
US5265916A (en) * 1992-03-19 1993-11-30 Moore Business Forms, Inc. Secure event tickets
US5449200A (en) * 1993-06-08 1995-09-12 Domtar, Inc. Security paper with color mark
WO1995006778A1 (de) * 1993-08-28 1995-03-09 Klaus Herbst Verfahren zur herstellung eines fälschungssicheren dokuments, insbesondere aus papier und verfahren zur echtheitsprüfung von derartigen dokumenten
KR20010074753A (ko) † 1998-07-27 2001-08-09 외르겐 브로소프 보안 용지와, 그 보안 용지상에 기록된 문서의 진위를검사하기 위한 방법 및 장치
GB2389814B (en) * 2002-06-19 2004-08-18 Rue De Int Ltd Improvements in paper
US20060075249A1 (en) * 2004-10-04 2006-04-06 Hayes Ralph E Electromagnetic security device
EP2524814B1 (de) * 2011-05-18 2015-03-25 Landqart AG Verbesserungen bei Sicherheitsfunktionen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462866A (en) * 1981-02-19 1984-07-31 Portals Limited Sheet materials
US8409705B2 (en) 2002-09-16 2013-04-02 D.W. Spinks (Embossing) Ltd. Rainbow fibres
EP1872965B2 (de) † 2005-03-10 2022-03-23 Fabrica Nacional De Moneda Y Timbre - Real Casa De La Moneda Sicherheitspapier

Also Published As

Publication number Publication date
DE640232C (de) 1936-12-28
US2143406A (en) 1939-01-10
FR793430A (fr) 1936-01-24

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