JPH047991Y2 - - Google Patents
Info
- Publication number
- JPH047991Y2 JPH047991Y2 JP1984190129U JP19012984U JPH047991Y2 JP H047991 Y2 JPH047991 Y2 JP H047991Y2 JP 1984190129 U JP1984190129 U JP 1984190129U JP 19012984 U JP19012984 U JP 19012984U JP H047991 Y2 JPH047991 Y2 JP H047991Y2
- Authority
- JP
- Japan
- Prior art keywords
- display
- changes
- card
- layer
- cards
- 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
Links
- 239000010410 layer Substances 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 13
- 239000011241 protective layer Substances 0.000 claims description 10
- 230000005389 magnetism Effects 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 description 15
- 239000000049 pigment Substances 0.000 description 8
- 239000000696 magnetic material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 239000012769 display material Substances 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- VNQSSTSQLVLCNR-UHFFFAOYSA-N 1,1,3,3-tetrachloro-4H-naphthalen-2-one Chemical compound C1C2=CC=CC=C2C(C(=O)C1(Cl)Cl)(Cl)Cl VNQSSTSQLVLCNR-UHFFFAOYSA-N 0.000 description 1
- DUADZHZFMWXUJS-GHRIWEEISA-N CC(=C1/C(=C\C2=CC=CC=C2)/C(=O)N(C1=O)C3=CC=CC=C3)C Chemical compound CC(=C1/C(=C\C2=CC=CC=C2)/C(=O)N(C1=O)C3=CC=CC=C3)C DUADZHZFMWXUJS-GHRIWEEISA-N 0.000 description 1
- JGLMVXWAHNTPRF-CMDGGOBGSA-N CCN1N=C(C)C=C1C(=O)NC1=NC2=CC(=CC(OC)=C2N1C\C=C\CN1C(NC(=O)C2=CC(C)=NN2CC)=NC2=CC(=CC(OCCCN3CCOCC3)=C12)C(N)=O)C(N)=O Chemical compound CCN1N=C(C)C=C1C(=O)NC1=NC2=CC(=CC(OC)=C2N1C\C=C\CN1C(NC(=O)C2=CC(C)=NN2CC)=NC2=CC(=CC(OCCCN3CCOCC3)=C12)C(N)=O)C(N)=O JGLMVXWAHNTPRF-CMDGGOBGSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical class [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical class [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229920000615 alginic acid Chemical class 0.000 description 1
- 239000000783 alginic acid Chemical class 0.000 description 1
- 229960001126 alginic acid Drugs 0.000 description 1
- 235000010443 alginic acid Nutrition 0.000 description 1
- 150000004781 alginic acids Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229940053198 antiepileptics succinimide derivative Drugs 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002497 iodine compounds Chemical class 0.000 description 1
- 125000000686 lactone group Chemical group 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical class [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N succinimide Chemical class O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 1
- 239000002345 surface coating layer Substances 0.000 description 1
- 238000003419 tautomerization reaction Methods 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
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、キヤツシユカード、テレホンカー
ド、病院等の診療カード、各種回数券等であつ
て、必要時に必要な情報が数秒間〜数時間のみそ
の都度記録される情報記録カードに関する。[Detailed explanation of the invention] (Field of industrial application) The invention is applicable to cash cards, telephone cards, medical treatment cards for hospitals, etc., and various coupon tickets, etc., which can store necessary information for several seconds to several hours when needed. Only regarding information recording cards that are recorded each time.
（従来の技術）
従来、キヤツシユカード、テレホンカード、病
院等の診療カード、各種回数券等の如き磁気記録
カード、ICカード、レーザーカード等が広く利
用されている。これらのカード、例えば、キヤツ
シユカードは、銀行その他の金融機関において、
金銭の出納に使用されて預金口座と連動してお
り、使用後は、使用の度毎に異なる情報として預
金の内容変更が、その都度紙の小片に記録され、
利用者にその内容変更を知らせている。(Prior Art) Conventionally, magnetic recording cards such as cash cards, telephone cards, medical treatment cards for hospitals, etc., various coupon tickets, IC cards, laser cards, etc. have been widely used. These cards, such as cash cards, are available at banks and other financial institutions.
It is used for the receipt and disbursement of money and is linked to a deposit account, and after each use, changes in the contents of the deposit are recorded on a small piece of paper as different information each time it is used.
Users are notified of changes to the content.
（考案が解決しようとしている問題点）
上記の如き内容変更のメモは、一時的に必要な
ものであり、その内容が利用者が確認すれば、そ
の後は不要となる場合が多い。そして、この様な
紙によるメモは、通常他人にあまり知られたくな
いものであり、紛失等により秘密保持の問題が生
じ易く、又、その記録装置が高価であると共に紙
を無駄にするという問題がある。(Problem that the invention is trying to solve) The above-mentioned memo for changing the content is temporarily necessary, and once the user confirms the content, it is often no longer needed. Such paper memos are usually things that you do not want other people to know about, and there is a problem of confidentiality if they are lost, etc., and the recording device is expensive and paper is wasted. There is.
（問題点を解決する為の手段）
本考案者は、上述の如き従来技術の問題点を解
決すべく鋭意研究の結果、従来のキヤツシユカー
ドの如き各種記録カードの少なくとも一方の面の
少なくとも一部に、目視可能な可変情報の表示を
一時的に与える表示部を形成し、これらのカード
を使用の度毎に、それと同時に、可変情報表示部
に利用者に提供する情報を表示して、その都度使
用者に内容変更を確認させ、確認後は、該情報が
自動的に消去されるカードを提供することによ
り、上記従来技術の問題点を解決した。(Means for Solving the Problems) As a result of intensive research in order to solve the problems of the prior art as described above, the present inventor has discovered that at least one side of at least one side of various recording cards such as conventional cash cards forming a display section for temporarily displaying visible variable information in the section, and each time these cards are used, simultaneously displaying information to be provided to the user on the variable information display section; The above-mentioned problems of the prior art have been solved by providing a card in which the user is required to confirm the content change each time, and the information is automatically deleted after confirmation.
即ち、本考案は、少なくとも一方の表面の少な
くとも１部に目視可能な可変情報の記録表示を一
時的に与える可変情報表示部を有するカードにお
いて、該可変情報表示部が、熱の変化によつて可
逆的に発色又は消色する感光材料、光の変化によ
つて化学的に発色又は消色する感光材料又は磁気
の変化によつて化学的に濃淡が変化する構成から
なる繰り返し記録表示及び消去可能な表示層と、
該表示層を被覆した透明な保護層とからなること
を特徴とする上記のカードである。 That is, the present invention provides a card having a variable information display section that temporarily records and displays visible variable information on at least a portion of at least one surface, in which the variable information display section is configured to A photosensitive material that reversibly develops or discolors, a photosensitive material that chemically develops or discolors in response to changes in light, or a structure in which the density changes chemically in response to changes in magnetism, allowing for repeated recording display and erasing. display layer,
The above card is characterized by comprising a transparent protective layer covering the display layer.
本考案の構成を、本考案の幾つかの実施例を例
示する添付図面を参照して詳細に説明すると、第
１図は本考案の第１の実施例の平面図を図解的に
示し、第２図はそのＡ−Ａ断面図を図解的に示
し、第３図は本考案の第２の実施例の平面図を図
解的に示し、第４図はそのＡ−Ａ断面図を図解的
に示し、第５図は本考案の第３の実施例の平面図
を図解的に示し、且つ第６図はそのＡ−Ａ断面図
を図解的に示している。 The structure of the present invention will be explained in detail with reference to the accompanying drawings illustrating some embodiments of the present invention. FIG. 1 schematically shows a plan view of a first embodiment of the present invention; FIG. 2 schematically shows a sectional view taken along the line A-A, FIG. 3 schematically shows a plan view of the second embodiment of the present invention, and FIG. 4 schematically shows a cross-sectional view taken along the line A-A. FIG. 5 schematically shows a plan view of a third embodiment of the present invention, and FIG. 6 schematically shows a sectional view taken along line A--A.
第１図及び第２図に示す本考案の第１の実施例
のカード１０について具体的に説明すると、第１
〜２図において、本考案を主として特徴づける表
示部１以外は、従来公知の各種カードにおいてい
ずれも公知であり、又、カード自体の製造方法も
公知である。従つて、本考案を主として特徴づけ
る表示部１の構成を以下詳細に説明する。 To specifically explain the card 10 of the first embodiment of the present invention shown in FIGS.
In Figures 1 to 2, all of the components other than the display section 1, which mainly characterizes the present invention, are known in various conventionally known cards, and the method for manufacturing the card itself is also known. Therefore, the configuration of the display unit 1, which mainly characterizes the present invention, will be described in detail below.
該表示部１は、金融機関等の自動出納機内に設
けたサーマルヘツドのパターン状の加熱によつて
発色、消色又は変色し、表示部１中に、サーマル
ヘツドのパターンに従つて、任意の数字、記号、
文字等を現出する構成であり、現出した上記文字
等が、使用者によつて確認された後は、速やかに
消滅し、これらの記号等の現出及び消去が繰返し
可能な構成である。 The display section 1 develops, discolors, or changes color by heating in a pattern of a thermal head installed in an automatic teller machine of a financial institution, etc., and any color is displayed in the display section 1 according to the pattern of the thermal head. numbers, symbols,
This is a configuration that displays characters, etc., and after the characters, etc. that appear are confirmed by the user, they disappear immediately, and the appearance and erasure of these symbols, etc. can be repeated. .
この様な作用効果は、表示部１を熱によつて可
逆的に発色、消色又は変色する材料による表示部
２と該表示部層２を被覆した透明な保護層３によ
つて構成することにより実現することが出来る。 Such effects can be obtained by constructing the display section 1 by the display section 2 made of a material that reversibly develops, decolors, or changes color with heat, and the transparent protective layer 3 covering the display section layer 2. This can be realized by
この様な表示材料として好適な材料は、一般に
は示温顔料といわれる材料が好適である。好適な
示温顔料としては、例えば、銀、銅、水銀、ヨウ
素化合物系錯塩又は複塩があり、これらの示温顔
料は一般に−10℃〜200℃の範囲において、温度
の変化に従つて、結晶構造が変化し、その結果、
色相の変化が生じ、温度が元に戻ると色相も元に
戻る性質を有している。これらの示温顔料として
は、上記のもの以外にも、電子供与体と電子受容
体を主剤にしたもの、ラクトン環を有する物質を
主剤としたもの等の有機化合物も同様に使用する
ことが出来る。この様な示温顔料自体はいずれも
公知であり、市場から容易に入手出来るものであ
る。 Materials suitable for such display materials are generally called thermochromic pigments. Suitable temperature-indicating pigments include, for example, complex salts or double salts of silver, copper, mercury, and iodine compounds, and these thermo-indicating pigments generally change their crystal structure as the temperature changes in the range of -10°C to 200°C. changes, and as a result,
When a change in hue occurs and the temperature returns to its original state, the hue also returns to its original state. In addition to the above-mentioned thermochromic pigments, organic compounds such as those based on an electron donor and an electron acceptor, and those based on a substance having a lactone ring can also be used. All of these thermochromic pigments themselves are well known and can be easily obtained from the market.
本考案においては、この様な示温顔料を任意の
樹脂ベヒクル中に分散又は溶解させてインク又は
塗料とし、作成されたカード１０の表面或は裏面
の全部或は１部に塗布して表示層２を形成し、次
いでその上に透明な保護層３を形成してもよい
し、又、好ましい方法として、各種カードの作成
に際し、例えば、カードの中心シートに他の必要
な各種印刷を施し、該中心シートの表面の磁気層
１１と同様に、示温顔料を分散或は溶解して含有
している熱可塑性樹脂フイルム或はシート２を載
置し、更にその上に上記表示層２を少なくとも覆
う透明な樹脂フイルム３を載置し、３層を同時に
プレス成形し、カードの表面を平滑仕上にする。
又、この様な表示層２は、離型紙上に示温顔料を
含有する印刷インク或は塗料により任意のパター
ンを形成しておき、これを各種方式により、カー
ド上に転写し、次いで表面保護層３を被覆しても
同効である。 In the present invention, such a temperature-indicating pigment is dispersed or dissolved in an arbitrary resin vehicle to form an ink or paint, and the ink or paint is applied to all or part of the front or back surface of the created card 10 to form the display layer 2. may be formed, and then a transparent protective layer 3 may be formed thereon.Alternatively, as a preferred method, when creating various cards, for example, the center sheet of the card is subjected to various other necessary printings, and then the transparent protective layer 3 is formed thereon. Similar to the magnetic layer 11 on the surface of the center sheet, a thermoplastic resin film or sheet 2 containing a thermoplastic pigment dispersed or dissolved is placed thereon, and a transparent film or sheet 2 that at least covers the display layer 2 is placed thereon. A resin film 3 is placed on the card, and the three layers are simultaneously press-molded to give the card surface a smooth finish.
In addition, such display layer 2 is formed by forming an arbitrary pattern on a release paper using printing ink or paint containing a temperature-indicating pigment, transferring this onto the card by various methods, and then applying a surface protective layer. The same effect can be obtained even if 3 is coated.
次に本考案の第２の実施例を第３図及び第４図
を参照して説明すると、この実施例は表示層２と
して、上記の感熱材料に代えて、光によつて可逆
的に発色、消色或は変色する材料を用いたもので
あつて、他の構成は前記の第１の実施例と同様で
ある。 Next, a second embodiment of the present invention will be explained with reference to FIGS. 3 and 4. In this embodiment, the display layer 2 is replaced with the above-mentioned heat-sensitive material and is reversibly colored by light. , using a color-erasing or color-changing material, and the other configurations are the same as those of the first embodiment.
この様な表示材料として好適な材料は、例え
ば、紫外線等の光によって発色、消色又は変色
し、紫外線照射を中断すると元の色に戻る化合物
である。この様な化合物は一般にホトクロミツク
化合物といわれ、例えば、代表的な例としてはス
ピロピラン系化合物がある。このスピロピラン系
化合物は可視光条件下では無色であるが、例え
ば、360nmの紫外線によつて、その化合物の置換
基（例えば、ニトロ基、ハロゲン原子、アルコキ
シ基等）によつて、紫色、橙色、青色、緑色等に
発色し、紫外線照射を中止すれば元の無色の化合
物に戻る。 A suitable material for such a display material is, for example, a compound that develops, discolors, or changes color when exposed to light such as ultraviolet rays, and returns to its original color when the ultraviolet irradiation is interrupted. Such compounds are generally called photochromic compounds, and typical examples include spiropyran compounds. This spiropyran compound is colorless under visible light conditions, but when exposed to ultraviolet light at 360 nm, for example, depending on the substituents of the compound (e.g., nitro group, halogen atom, alkoxy group, etc.), it turns purple, orange, or It develops a color such as blue or green, and returns to its original colorless compound when UV irradiation is stopped.
更にスピロピラン系化合物以外にもアルギン酸
誘導体、コハク酸イミド誘導体、例えば、Ｅ−２
−ベンジリデン−３−イソプロピリデン−Ｎ−フ
エニルコハクイミド、Ｅ−２−ジメチルメチレン
−３−イソプロピリデンコハク酸無水物及びその
Ｎ−フエニルイミド等、ラジカル開裂によつて発
色、消色或は変色する化合物、例えば、テトラク
ロロ−２−ケト−ジヒドロナフタリン、ビス（テ
トラフエニルピリン）、ビス（トリアリルイミダ
ゾリル）化合物、ポリハロアルカン系化合物等、
更に、互変異性によつて発色或は変色する化合物
等も同様に使用することが出来る。 Furthermore, in addition to spiropyran compounds, alginic acid derivatives, succinimide derivatives, such as E-2
-Benzylidene-3-isopropylidene-N-phenylsuccinimide, E-2-dimethylmethylene-3-isopropylidenesuccinic anhydride and its N-phenylimide, etc., which develop, discolor, or change color by radical cleavage. compounds, such as tetrachloro-2-keto-dihydronaphthalene, bis(tetraphenylpyrine), bis(triallylimidazolyl) compounds, polyhaloalkane compounds, etc.
Furthermore, compounds that develop or change color due to tautomerism can also be used.
尚、以上は有機化合物の例であるが、従来公知
の無機ホトクロミツク化合物も同様に使用するこ
とが出来るのは当然である。 Although the above are examples of organic compounds, it goes without saying that conventionally known inorganic photochromic compounds can also be used.
この様なホトクロミツク化合物それ自体いずれ
も公知であり、市場から容易に入手出来るが、本
考案の目的に好適なものは、マスクパターン等を
用いて露光後約１分間〜12時間で、生じた文字等
のパターンが通常の条件下で消滅するものであ
る。本考案においては、この様なホトクロミツク
化合物は、単独で使用してもよいし、他の異なる
色の非感光性色素と併用してもよい。又、各種の
半導体と併用すると、発色色相を変更し、且つ発
色強度を高め、更に繰返し使用寿命を改良するこ
とが出来る。 All of these photochromic compounds are known per se and can be easily obtained from the market, but those suitable for the purpose of the present invention are those that are suitable for the purpose of the present invention because they can be used to remove the resulting characters by using a mask pattern or the like for about 1 minute to 12 hours after exposure. This pattern disappears under normal conditions. In the present invention, such photochromic compounds may be used alone or in combination with other non-photosensitive dyes of different colors. Furthermore, when used in combination with various semiconductors, it is possible to change the color hue, increase the color intensity, and further improve the repeated use life.
次に、本考案の第３の実施例を第５図及び第６
図を参照して説明すると、この実施例は表示部１
として、前記の感熱性或は感熱材料を用いて表示
部１に代えて、磁気によつて濃淡を生じる構成の
表示部１としたものであつて、他の構成は前記と
同様である。 Next, the third embodiment of the present invention is shown in FIGS. 5 and 6.
To explain with reference to the figure, this embodiment has a display section 1.
In this embodiment, instead of the display section 1 using the heat-sensitive or heat-sensitive material described above, the display section 1 has a structure in which shading is generated by magnetism, and the other structures are the same as those described above.
即ち、この実施例では、表示層２は、通常の温
度では液状である材料中に、該液体には不溶性で
あるポリマー材料で被覆した微細な弱磁性材料を
分散させて構成し、その上に前記と同様な透明な
保護層３を形成する。 That is, in this embodiment, the display layer 2 is constructed by dispersing fine weakly magnetic material coated with a polymer material that is insoluble in the liquid in a material that is liquid at normal temperatures. A transparent protective layer 3 similar to that described above is formed.
この様な構成とすることによつて、表示層２の
いずれかの側から種々の情報通りの磁気を作用さ
せることにより、表示層２中の微細な弱磁性材料
が、夫々の情報信号通りに凝集して濃淡を生じ、
その都度必要な情報を表示することが出来、磁気
を取り去ることによつて、濃淡が無くなり、表示
が消滅する。 With such a configuration, by applying magnetism according to various information from either side of the display layer 2, the fine weak magnetic material in the display layer 2 can be applied according to each information signal. It aggregates and produces shading,
Necessary information can be displayed each time, and by removing the magnetism, the shading disappears and the display disappears.
この様な構成においては、第６図に示す如く表
示部１の裏面に強持性材料による層４を、例え
ば、ストライプ状、格子ジマ状に形成しておくこ
とによつて、表示を更に容易にしたり、表示時間
を調整することが出来る。尚、この実施例におけ
る表示層２に用いる液体としては、水に比重調整
剤を添加したもの等が有用であり、又、磁性材料
の粉末としては、粒子系が約３〜8μmのものがよ
く、それらの磁性材料は、透磁率が０に近いもの
が好ましい。 In such a configuration, displaying can be made easier by forming a layer 4 made of a durable material on the back surface of the display section 1 in the form of stripes or lattice stripes, for example, as shown in FIG. You can also adjust the display time. In addition, as the liquid used for the display layer 2 in this example, it is useful to use water with a specific gravity adjuster added, and as the powder of the magnetic material, it is preferable that the particle size is about 3 to 8 μm. , those magnetic materials preferably have magnetic permeability close to 0.
以上の如き本考案のカードにおける透明保護層
３は、表示層２の色の発色や濃淡の変化が目視出
来る程度に透明であることが必要で、更に印加さ
れる熱や光に対して耐久性を有し、又、外界から
の酸素や湿気による作用を遮断し、又、他の層と
接着性の良好なプラスチツク材料、例えば、ポリ
エステル、ポリカーボネート等のフイルムが好ま
しい。 The transparent protective layer 3 in the card of the present invention as described above needs to be transparent to the extent that the color development and changes in shading of the display layer 2 can be visually observed, and it must also be durable against applied heat and light. It is preferable to use a plastic material, such as a film made of polyester, polycarbonate, etc., which has a high temperature, blocks the effects of oxygen and moisture from the outside world, and has good adhesion to other layers.
又、以上の如き本考案においては、カード本体
１０の厚さは一般的には約0.2〜0.8mmで、表示層
２の厚さは約100〜200μmで、表面被覆層３の厚
さは約38〜100μmであるのが好ましい。又、以上
の如き本考案においては、カードの全面或は表示
部１の表面に、更にそれらを保護する為の、好ま
しくは耐熱性、耐光性、耐摩擦性等に優れた各種
ポリマーにより、約50〜100μmの表面層５を形成
してもよいし、又、表面層５、表面保護層３、表
示層２、磁性材料層５、カード本体１０等の間に
必要に応じて接着剤層６を形成してもよい。又、
表示層とカード本体との間に任意の淡色の着色層
７を設けておくことによつて、表示層２の表示の
色相を変化させることも出来る。 Further, in the present invention as described above, the thickness of the card body 10 is generally about 0.2 to 0.8 mm, the thickness of the display layer 2 is about 100 to 200 μm, and the thickness of the surface coating layer 3 is about 0.2 to 0.8 mm. It is preferably 38 to 100 μm. In addition, in the present invention as described above, the entire surface of the card or the surface of the display part 1 is coated with various polymers preferably having excellent heat resistance, light resistance, abrasion resistance, etc., in order to further protect them. A surface layer 5 having a thickness of 50 to 100 μm may be formed, and an adhesive layer 6 may be formed between the surface layer 5, the surface protective layer 3, the display layer 2, the magnetic material layer 5, the card body 10, etc., if necessary. may be formed. or,
By providing a light colored layer 7 between the display layer and the card body, the hue of the display on the display layer 2 can also be changed.
（作用・効果）
本考案は以上の例に示す如く、カードの少なく
とも一面の少なくとも１部に、上記の如く熱、光
或は磁気により可逆的に発色、消色又は変色し
て、数字、文字、記号等を自由に表示出来、且つ
これらの表示された記号等が使用後は温度、光或
は磁気の戻りと共に速やかに消去される構造とな
つているので、例えば、金融機関の自動出納機等
に、熱、光或は磁気を有する記録装置を組込んで
おくことにより、使用時に使用者が必要とする可
変情報がその都度記録表示され、使用者が内容を
確認後それらの情報が数秒〜数時間で自動的に消
去されるので、情報の秘密保持が完全に保証され
る。従つて、従来の紙片を使用する内容確認方法
は不要となる。(Operation/Effect) As shown in the above examples, the present invention is capable of reversibly coloring, decoloring, or changing color on at least a portion of at least one side of the card by heat, light, or magnetism, so as to display numbers and letters. , symbols, etc. can be displayed freely, and the displayed symbols, etc. are quickly erased after use with the return of temperature, light, or magnetism, so, for example, automatic teller machines of financial institutions By incorporating a recording device with heat, light, or magnetism into a device, the variable information required by the user is recorded and displayed each time it is used, and after the user confirms the content, the information is displayed within a few seconds. ~ Automatically erased within a few hours, ensuring complete confidentiality of information. Therefore, the conventional content confirmation method using pieces of paper becomes unnecessary.
以上、本考案の特徴的な構成を、図示の如きキ
ヤツシユカードを例として説明したが、本考案は
この様な例に限定されず、例えば、テレホンカー
ド、診療カード、各種回数券の他、同様な用途に
おける磁気カード、ICカード或はレーザーカー
ド等、可変情報が記録されるものにも当然適用出
来るものであり、これらの用途におけるカードも
当然本考案の範囲に包含させるものである。 The characteristic structure of the present invention has been explained above using the cash card as shown in the figure as an example, but the present invention is not limited to such an example, and can be used, for example, with telephone cards, medical cards, various coupon tickets, etc. The present invention can naturally be applied to magnetic cards, IC cards, laser cards, and other devices in which variable information is recorded for similar purposes, and cards for these purposes are also naturally included within the scope of the present invention.
第１図は本考案の第１の実施例の平面図を図解
的に示し、第２図はそのＡ−Ａ断面図を図解的に
示し、第３図は本考案の第２の実施例のカードの
平面図を図解的に示し、第４図はそのＡ−Ａ断面
図を図解的に示し、第５図は本考案の第３の実施
例のカードの平面図を図解的に示し、勝つ第６図
はそのＡ−Ａ断面図を図解的に示している。
１……表示部、２……表示層、３……透明保護
層、４……磁性材料層、５……トツプコート層、
６……接着剤、７……着色層、１０……カード本
体、１１……磁気記録部、１２……ICチツプ、
１３……レーザー記録部。
FIG. 1 schematically shows a plan view of a first embodiment of the present invention, FIG. 2 schematically shows a sectional view taken along line A-A, and FIG. 3 schematically shows a plan view of a first embodiment of the present invention. FIG. 4 schematically shows a plan view of the card, FIG. 4 schematically shows a cross-sectional view thereof, and FIG. FIG. 6 schematically shows the AA sectional view. DESCRIPTION OF SYMBOLS 1...Display part, 2...Display layer, 3...Transparent protective layer, 4...Magnetic material layer, 5...Top coat layer,
6... Adhesive, 7... Colored layer, 10... Card body, 11... Magnetic recording section, 12... IC chip,
13... Laser recording section.
Claims (1)
可能な可変情報の記録表示を一時的に与える可変
情報表示部を有するカードにおいて、該可変情報
表示部が、熱の変化によつて可逆的に発色又は消
色する感光材料、光の変化によつて化学的に発色
又は消色する感光材料又は磁気の変化によつて化
学的に濃淡が変化する構成からなる繰り返し記録
表示及び消去可能な表示層と、該表示層を被覆し
た透明な保護層とからなることを特徴とする上記
のカード。 A card having a variable information display section that temporarily records and displays visible variable information on at least a portion of at least one surface, wherein the variable information display section reversibly develops or disappears in color due to changes in heat. A repeatable recording display and erasable display layer consisting of a colored photosensitive material, a photosensitive material that chemically develops or decolors depending on changes in light, or a structure whose density changes chemically due to changes in magnetism; The above-mentioned card is characterized by comprising a transparent protective layer covering a display layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984190129U JPH047991Y2 (en) | 1984-12-17 | 1984-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984190129U JPH047991Y2 (en) | 1984-12-17 | 1984-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61105178U JPS61105178U (en) | 1986-07-04 |
| JPH047991Y2 true JPH047991Y2 (en) | 1992-02-28 |
Family
ID=30747579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984190129U Expired JPH047991Y2 (en) | 1984-12-17 | 1984-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047991Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995026883A1 (en) * | 1992-09-30 | 1995-10-12 | Nitto Denko Corporation | Reversible thermosensible recording material |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0727186Y2 (en) * | 1988-05-30 | 1995-06-21 | 三菱樹脂株式会社 | IC memory card |
| JP2643342B2 (en) * | 1988-08-20 | 1997-08-20 | 三菱電機株式会社 | IC card display system |
| JPH0721342Y2 (en) * | 1988-09-19 | 1995-05-17 | 大日本印刷株式会社 | Repeatable printable card |
| JP2789660B2 (en) * | 1988-12-29 | 1998-08-20 | ソニー株式会社 | Information record display card |
| JP2687158B2 (en) * | 1989-02-13 | 1997-12-08 | 松下電器産業株式会社 | Card display method |
| US5537138A (en) * | 1992-02-07 | 1996-07-16 | Mitsubishi Denki Kabushiki Kaisha | Recording and erasing system for themoreversible recording medium |
| CA2137240A1 (en) * | 1992-06-03 | 1993-12-09 | Takatoshi Takemoto | Repeatedly usable recording medium card and recording medium card processor |
| JP2819489B2 (en) * | 1992-12-17 | 1998-10-30 | 株式会社リコー | Information storage card |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50142099A (en) * | 1974-05-01 | 1975-11-15 | ||
| JPS53112800A (en) * | 1977-03-12 | 1978-10-02 | Yoshio Yokoyama | Indicating card being able to rewrite |
-
1984
- 1984-12-17 JP JP1984190129U patent/JPH047991Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50142099A (en) * | 1974-05-01 | 1975-11-15 | ||
| JPS53112800A (en) * | 1977-03-12 | 1978-10-02 | Yoshio Yokoyama | Indicating card being able to rewrite |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995026883A1 (en) * | 1992-09-30 | 1995-10-12 | Nitto Denko Corporation | Reversible thermosensible recording material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61105178U (en) | 1986-07-04 |
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