JPH0276796A - Optical memory card - Google Patents
Optical memory cardInfo
- Publication number
- JPH0276796A JPH0276796A JP63229569A JP22956988A JPH0276796A JP H0276796 A JPH0276796 A JP H0276796A JP 63229569 A JP63229569 A JP 63229569A JP 22956988 A JP22956988 A JP 22956988A JP H0276796 A JPH0276796 A JP H0276796A
- Authority
- JP
- Japan
- Prior art keywords
- card
- memory card
- optical memory
- individual information
- optical
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 30
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000000758 substrate Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000003908 quality control method Methods 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 239000011347 resin Substances 0.000 abstract description 4
- 229920005989 resin Polymers 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野コ
本発明は光記録層を有する光メモリカードに関するもの
で、特にカードの一部に表示される当該カードの個別情
報を表示する方法に関するものである。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to an optical memory card having an optical recording layer, and particularly relates to a method for displaying individual information of the card displayed on a part of the card. .
［従来の技術］
従来、クレジットカード、バンクカード、クリニックカ
ード等のカード類のユーザー側のイニシャライズとして
は、カードにサイン欄を設はユーザー氏名を書いたり、
氏名のユンボス加工等で行われてきた。一方、メーカー
側のカード個別情報（ロットナンバー、品番、製造日、
メーカー名）などは、表示されていなかった。[Prior Art] Traditionally, when users initialize cards such as credit cards, bank cards, and clinic cards, they have to provide a signature field on the card or write the user's name.
This has been done by processing the name of the person in a yunboss manner. On the other hand, the manufacturer's individual card information (lot number, product number, manufacturing date,
Manufacturer's name) etc. were not displayed.
しかしながら、品質管理上、メーカー側の情報である品
番、ロットナンバー、製造年月日、メーカー名等をカー
ドの一部に表示しておくことが好ましく、同じ光情報記
録媒体である光ディスクでは、前記のようなディスク個
別の情報をディスクに表示して品質管理に役立っている
。However, for quality control purposes, it is preferable to display the manufacturer's information such as product number, lot number, manufacturing date, manufacturer name, etc. on a part of the card. Displaying disc-specific information on the disc, such as , is useful for quality control.
しかし、光メモリカードは、携帯用で小さく様々な情報
表示をできる程余分なスペースがない。However, optical memory cards are portable and small, and do not have enough extra space to display various information.
又、近年では、情報記録領域の増加は、技術課題のひと
つであり、情報記録領域は拡大される傾向にある。この
ため、カード平面部にカードの個別情報が表示されてい
ると情報記録領域を拡大することができず、記録容量ア
ップの防たげになる。Furthermore, in recent years, increasing the information recording area is one of the technical issues, and there is a tendency for the information recording area to be expanded. For this reason, if the individual information of the card is displayed on the card plane, the information recording area cannot be expanded, making it difficult to increase the recording capacity.
又、ユーザーの氏名等の情報とユーザーには関係のない
品質管理を行なうための製造上の情報を、可視的な方法
で一緒にカード表面に表示することは、製品の外観を損
なうため好ましくない。In addition, it is not desirable to display information such as the user's name and manufacturing information for quality control that is not relevant to the user together on the card surface in a visible manner because it spoils the appearance of the product. .
［発明の概要コ
本発明の目的は、上記従来カードの欠点を解消し、記録
領域拡大のさまたげになることがない個別情報の表示が
可能な光メモリカードを提供することにある。[Summary of the Invention] An object of the present invention is to eliminate the drawbacks of the conventional cards mentioned above and to provide an optical memory card capable of displaying individual information without hindering expansion of the recording area.
本発明の目的は、光記録層を有する光メモリカードにお
いて、前記カードの外周端面に該カードの個別情報の表
示したことによって達成される。The object of the present invention is achieved in an optical memory card having an optical recording layer, in which individual information of the card is displayed on the outer peripheral end surface of the card.
［実施例］
第１図は、本発明の光メモリカードの一実施例を示す斜
視図であって、第２図は該カードの外周端面の拡大図で
ある。同図において、１は光メモリカード基板、は光記
録層を有する記録領域を示す。この基板１の外周端面３
に当該光メモリカードの製造ロットナンバー、品番、製
造年月日、メーカー塩等の個別情報４が表示されている
。[Embodiment] FIG. 1 is a perspective view showing an embodiment of the optical memory card of the present invention, and FIG. 2 is an enlarged view of the outer peripheral end surface of the card. In the figure, 1 indicates an optical memory card substrate, and 1 indicates a recording area having an optical recording layer. Outer peripheral end surface 3 of this substrate 1
Displays individual information 4 such as the production lot number, product number, production date, and manufacturer salt of the optical memory card.
このような光メモリカードの製造は、トラッキング用溝
を有するレーザビームに透明な透明樹脂基板のトラッキ
ング用溝面上にレーザビームにより記録が可能な光記録
層を設け、該記録層と保護基板とを接着剤を介して、貼
り合せる。In manufacturing such an optical memory card, an optical recording layer that can be recorded by a laser beam is provided on the tracking groove surface of a transparent resin substrate that is transparent to a laser beam and has a tracking groove, and the recording layer and a protective substrate are connected. Paste together using adhesive.
透明樹脂基板としては、レーザビームに透明なプラスチ
ック基板が用いられ、例えば、ポリメチルメタクリレー
ト、ポリカーボネート、ポリ塩化ビニルなどが挙げられ
る。As the transparent resin substrate, a plastic substrate that is transparent to the laser beam is used, and examples thereof include polymethyl methacrylate, polycarbonate, and polyvinyl chloride.
保護基板６は特に限定することはなく、透明樹脂基板１
と同様な材質でよいが、必ずしも透明である必要はない
。The protective substrate 6 is not particularly limited, and may be the transparent resin substrate 1.
It may be made of a similar material, but it does not necessarily have to be transparent.
接着剤５は通常、熱可塑性接着剤、特にホットメルトタ
イプのものが、その使い易さから用いられるが、特に限
定しない。The adhesive 5 is usually a thermoplastic adhesive, especially a hot melt type adhesive, because of its ease of use, but is not particularly limited.
また、カード表面には保護層を設けてもよい。Further, a protective layer may be provided on the card surface.
この前記光メモリカード外周端面に記号、図式、バーコ
ード等によって表記した当該光メモリカードの個別情報
を印刷する。印刷方法には、ロールコート、クラビアコ
ート等既存の方法を用いることができる。Individual information of the optical memory card is printed on the outer peripheral end surface of the optical memory card using symbols, diagrams, bar codes, etc. As the printing method, existing methods such as roll coating and Clavia coating can be used.
このように印刷表記することにより個別情報は反射率の
変化の形で表示される。By printing in this way, the individual information is displayed in the form of a change in reflectance.
第３図は本発明の他の光メモリカードの実施例を示す図
であって、カードの外周端面の拡大図である。また、前
記実施例と同様に、光メモリカードを作成した。カード
をワークサイズから仕上り寸法に切断する際にはレーザ
ー切断を使用した。FIG. 3 is a diagram showing another embodiment of the optical memory card of the present invention, and is an enlarged view of the outer peripheral end surface of the card. In addition, an optical memory card was prepared in the same manner as in the above example. Laser cutting was used to cut the cards from work size to finished size.
そして、凹凸によって表示した光メモリカードの個別情
報をカード切断の際、同時にカード外周端面部に刻みこ
んだ。凹凸の形状は、角形、三角形、波形、台形等があ
るが、レーザー切断使用に対しては、特に台形が好まし
く、突起高さは０．１ｍｍ〜２．０ｍ程度が好ましい。Then, when the card was cut, the individual information of the optical memory card displayed by the unevenness was simultaneously etched into the outer peripheral end surface of the card. The shape of the unevenness may be square, triangular, wavy, trapezoidal, etc., but trapezoidal is particularly preferable for use in laser cutting, and the height of the protrusions is preferably about 0.1 mm to 2.0 m.
［発明の効果］
以上説明したように、本発明の光メモリカードは、カー
ドの外周端面部に当該光メモリカードに関する個別情報
を表示したので、個別情報表示を利用した製品品質管理
が可能になり、またこの表示によって記録領域拡大のさ
またげになることがない。さらに、この表示方法は、ユ
ーザーの目につきにくく、ユーザーに直接関係のない個
別情報を製品に表示しても製品の外観を損ねることがな
い。[Effects of the Invention] As explained above, the optical memory card of the present invention displays individual information regarding the optical memory card on the outer peripheral end surface of the card, so product quality control using the individual information display becomes possible. This display does not hinder the expansion of the recording area. Furthermore, this display method is less noticeable to the user, and the appearance of the product is not impaired even if individual information not directly related to the user is displayed on the product.
第１図は本発明の光メモリカードを示す斜視図であり、
第２図及び第３図は個別情報表示部であるカード端面の
拡大図である。
！−−−光メモリカード基板
２−ｍ−記録領域
３−一一外周端面FIG. 1 is a perspective view showing an optical memory card of the present invention,
FIGS. 2 and 3 are enlarged views of the end face of the card, which is the individual information display section. ! --- Optical memory card board 2-m-recording area 3-11 outer peripheral end surface
Claims (3)
カードの外周端面に該カードの個別情報を表示したこと
を特徴とする光メモリカード。(1) An optical memory card having an optical recording layer, characterized in that individual information of the card is displayed on the outer peripheral end surface of the card.
を特徴とする特許請求の範囲第（１）項記載の光メモリ
カード。(2) The optical memory card according to claim (1), wherein the individual information is displayed in the form of a change in reflectance.
する特許請求の範囲第（１）項記載の光メモリカード。(3) The optical memory card according to claim (1), wherein the individual information is displayed in a concave and convex shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63229569A JPH0276796A (en) | 1988-09-13 | 1988-09-13 | Optical memory card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63229569A JPH0276796A (en) | 1988-09-13 | 1988-09-13 | Optical memory card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0276796A true JPH0276796A (en) | 1990-03-16 |
Family
ID=16894231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63229569A Pending JPH0276796A (en) | 1988-09-13 | 1988-09-13 | Optical memory card |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0276796A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04132067A (en) * | 1990-09-20 | 1992-05-06 | Csk Corp | Magnetic card and card identification system |
| JPH04104659U (en) * | 1991-02-18 | 1992-09-09 | コニカ株式会社 | photographic material |
| EP1182608A1 (en) * | 2000-08-21 | 2002-02-27 | Xerox Corporation | Encoded sheet material and system for processing |
| US6499665B1 (en) | 2000-08-21 | 2002-12-31 | Xerox Corporation | Method for indexing and retrieval of physical documents |
| US6582138B1 (en) | 2000-08-21 | 2003-06-24 | Xerox Corporation | Authenticated sheet material |
| US6585163B1 (en) | 2000-08-21 | 2003-07-01 | Xerox Corporation | Encoded sheet material and system for processing |
| US6637666B2 (en) | 2002-02-19 | 2003-10-28 | Xerox Corporation | Coding scheme for encoded sheet material |
| FR2840094A1 (en) * | 2002-05-23 | 2003-11-28 | A S K | Credit or identity card has layer between outer layers which under ultra violet light reveals distinctive pattern of fluorescent and non-fluorescent marks and may also support antenna |
| JP2014205349A (en) * | 2007-03-12 | 2014-10-30 | ジェムアルト・オサケユキテュア | Secure discernment document |
| US9889698B2 (en) | 2012-09-03 | 2018-02-13 | Assa Abloy Ab | Secure laminate with security feature on the edge |
-
1988
- 1988-09-13 JP JP63229569A patent/JPH0276796A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04132067A (en) * | 1990-09-20 | 1992-05-06 | Csk Corp | Magnetic card and card identification system |
| JPH04104659U (en) * | 1991-02-18 | 1992-09-09 | コニカ株式会社 | photographic material |
| US6585163B1 (en) | 2000-08-21 | 2003-07-01 | Xerox Corporation | Encoded sheet material and system for processing |
| JP2002178679A (en) * | 2000-08-21 | 2002-06-26 | Xerox Corp | Sheet member with code and processing system |
| US6499665B1 (en) | 2000-08-21 | 2002-12-31 | Xerox Corporation | Method for indexing and retrieval of physical documents |
| US6582138B1 (en) | 2000-08-21 | 2003-06-24 | Xerox Corporation | Authenticated sheet material |
| EP1182608A1 (en) * | 2000-08-21 | 2002-02-27 | Xerox Corporation | Encoded sheet material and system for processing |
| US6604875B2 (en) | 2000-08-21 | 2003-08-12 | Xerox Corporation | Authenticated sheet material |
| US6820815B2 (en) | 2000-08-21 | 2004-11-23 | Xerox Corporation | Encoded sheet material |
| US6637666B2 (en) | 2002-02-19 | 2003-10-28 | Xerox Corporation | Coding scheme for encoded sheet material |
| FR2840094A1 (en) * | 2002-05-23 | 2003-11-28 | A S K | Credit or identity card has layer between outer layers which under ultra violet light reveals distinctive pattern of fluorescent and non-fluorescent marks and may also support antenna |
| JP2014205349A (en) * | 2007-03-12 | 2014-10-30 | ジェムアルト・オサケユキテュア | Secure discernment document |
| US9889698B2 (en) | 2012-09-03 | 2018-02-13 | Assa Abloy Ab | Secure laminate with security feature on the edge |
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