GB2286152B - A method of discriminating an article - Google Patents

A method of discriminating an article

Info

Publication number
GB2286152B
GB2286152B GB9401911A GB9401911A GB2286152B GB 2286152 B GB2286152 B GB 2286152B GB 9401911 A GB9401911 A GB 9401911A GB 9401911 A GB9401911 A GB 9401911A GB 2286152 B GB2286152 B GB 2286152B
Authority
GB
United Kingdom
Prior art keywords
discriminating
article
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
GB9401911A
Other versions
GB9401911D0 (en
GB2286152A (en
Inventor
Ching Chyr You
Yung Tsun Shen
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 GB9401911A priority Critical patent/GB2286152B/en
Priority to FR9401443A priority patent/FR2716008B1/en
Priority to DE4404645A priority patent/DE4404645C2/en
Publication of GB9401911D0 publication Critical patent/GB9401911D0/en
Publication of GB2286152A publication Critical patent/GB2286152A/en
Application granted granted Critical
Publication of GB2286152B publication Critical patent/GB2286152B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/351—Translucent or partly translucent parts, e.g. windows
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D2035/20—
GB9401911A 1994-02-01 1994-02-01 A method of discriminating an article Expired - Fee Related GB2286152B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9401911A GB2286152B (en) 1994-02-01 1994-02-01 A method of discriminating an article
FR9401443A FR2716008B1 (en) 1994-02-01 1994-02-09 Method of recognizing an object.
DE4404645A DE4404645C2 (en) 1994-02-01 1994-02-14 Procedure for distinguishing objects

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9401911A GB2286152B (en) 1994-02-01 1994-02-01 A method of discriminating an article
FR9401443A FR2716008B1 (en) 1994-02-01 1994-02-09 Method of recognizing an object.
DE4404645A DE4404645C2 (en) 1994-02-01 1994-02-14 Procedure for distinguishing objects

Publications (3)

Publication Number Publication Date
GB9401911D0 GB9401911D0 (en) 1994-03-30
GB2286152A GB2286152A (en) 1995-08-09
GB2286152B true GB2286152B (en) 1997-07-02

Family

ID=27206079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9401911A Expired - Fee Related GB2286152B (en) 1994-02-01 1994-02-01 A method of discriminating an article

Country Status (3)

Country Link
DE (1) DE4404645C2 (en)
FR (1) FR2716008B1 (en)
GB (1) GB2286152B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE509864C2 (en) * 1998-03-05 1999-03-15 Decoresponz I Helsingborg Ab Reflective material
GB2382546B (en) * 2001-10-10 2004-03-03 Rue De Int Ltd Security device
CN110312952B (en) 2017-02-20 2022-09-27 3M创新有限公司 Optical article and system for interacting therewith
EP3688662A1 (en) 2017-09-27 2020-08-05 3M Innovative Properties Company Personal protective equipment management system using optical patterns for equipment and safety monitoring

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2587325A (en) * 1952-02-26 husted
US3801183A (en) * 1973-06-01 1974-04-02 Minnesota Mining & Mfg Retro-reflective film
US4367920A (en) * 1979-10-01 1983-01-11 Minnesota Mining And Manufacturing Company Retroflective sheeting
CA1267173A (en) * 1985-09-23 1990-03-27 Thomas I. Bradshaw Sheet containing contour-dependent directional image and method for forming the same

Also Published As

Publication number Publication date
FR2716008B1 (en) 1997-01-31
DE4404645A1 (en) 1995-08-17
GB9401911D0 (en) 1994-03-30
GB2286152A (en) 1995-08-09
DE4404645C2 (en) 1997-12-04
FR2716008A1 (en) 1995-08-11

Similar Documents

Publication Publication Date Title
GB9508248D0 (en) Process
GB9503382D0 (en) Process
GB9503385D0 (en) Process
GB9500675D0 (en) Process
GB9504922D0 (en) Process
GB9524752D0 (en) Modification process
GB9505377D0 (en) Process
GB2286152B (en) A method of discriminating an article
GB9503383D0 (en) Process
GB9508490D0 (en) Process
EP0876352A4 (en) Process
GB9504708D0 (en) Process
GB2302315B (en) A method of adapting a boardsail
ZA988284B (en) A method of producing an article
GB9417063D0 (en) Method of making an article
GB2275441B (en) A method of blow-moulding
GB9525073D0 (en) A process
GB9512909D0 (en) Process
GB2299809B (en) Process
GB9509931D0 (en) Article making method
GB2301376B (en) A method of making a sintered article
GB9514343D0 (en) Method of making an article
GB9306652D0 (en) Method of identifying geometric properties of a physical structure
GB9524755D0 (en) Modification process
GB9524756D0 (en) Modification process

Legal Events

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

Effective date: 20010201