JPH07156580A - 真正さがチェックされるカード状の被検出物 - Google Patents
真正さがチェックされるカード状の被検出物Info
- Publication number
- JPH07156580A JPH07156580A JP5308317A JP30831793A JPH07156580A JP H07156580 A JPH07156580 A JP H07156580A JP 5308317 A JP5308317 A JP 5308317A JP 30831793 A JP30831793 A JP 30831793A JP H07156580 A JPH07156580 A JP H07156580A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- sign panel
- base material
- code
- magnetic polymer
- 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.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 116
- 229920000642 polymer Polymers 0.000 claims abstract description 75
- 239000000463 material Substances 0.000 claims abstract description 50
- 229910052751 metal Inorganic materials 0.000 claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 31
- 239000000835 fiber Substances 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 25
- 239000000696 magnetic material Substances 0.000 claims abstract description 4
- 239000000843 powder Substances 0.000 claims description 18
- 239000011247 coating layer Substances 0.000 claims description 10
- 239000002861 polymer material Substances 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- 230000004044 response Effects 0.000 abstract description 4
- 229920003002 synthetic resin Polymers 0.000 abstract description 4
- 239000000057 synthetic resin Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 239000004925 Acrylic resin Substances 0.000 description 4
- 229920000178 Acrylic resin Polymers 0.000 description 4
- -1 Co-based amorphous Inorganic materials 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000009933 burial Methods 0.000 description 3
- 229910000889 permalloy Inorganic materials 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910001035 Soft ferrite Inorganic materials 0.000 description 2
- 230000001112 coagulating effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229910000702 sendust Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910000583 Nd alloy Inorganic materials 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- QXZUUHYBWMWJHK-UHFFFAOYSA-N [Co].[Ni] Chemical compound [Co].[Ni] QXZUUHYBWMWJHK-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 102200150779 rs200154873 Human genes 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Paper (AREA)
- Credit Cards Or The Like (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5308317A JPH07156580A (ja) | 1993-12-08 | 1993-12-08 | 真正さがチェックされるカード状の被検出物 |
| US08/243,582 US5602381A (en) | 1993-05-19 | 1994-05-16 | Objects to be checked for authenticity, and method and apparatus for checking whether or not objects are authentic |
| DE69431458T DE69431458T2 (de) | 1993-05-19 | 1994-05-18 | Echtheitsüberprüfung von Gegenständen |
| EP94107710A EP0625766B1 (en) | 1993-05-19 | 1994-05-18 | Authenticity checking of objects |
| TW84101366A TW272285B (enrdf_load_stackoverflow) | 1993-12-08 | 1995-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5308317A JPH07156580A (ja) | 1993-12-08 | 1993-12-08 | 真正さがチェックされるカード状の被検出物 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07156580A true JPH07156580A (ja) | 1995-06-20 |
Family
ID=17979603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5308317A Pending JPH07156580A (ja) | 1993-05-19 | 1993-12-08 | 真正さがチェックされるカード状の被検出物 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH07156580A (enrdf_load_stackoverflow) |
| TW (1) | TW272285B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005269610A (ja) * | 2004-03-17 | 2005-09-29 | Microsoft Corp | 物体内で無秩序に分布したフィーチャを符号化するシステムおよび方法 |
-
1993
- 1993-12-08 JP JP5308317A patent/JPH07156580A/ja active Pending
-
1995
- 1995-02-15 TW TW84101366A patent/TW272285B/zh not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005269610A (ja) * | 2004-03-17 | 2005-09-29 | Microsoft Corp | 物体内で無秩序に分布したフィーチャを符号化するシステムおよび方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW272285B (enrdf_load_stackoverflow) | 1996-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050121 |