JPH0310063Y2 - - Google Patents
Info
- Publication number
- JPH0310063Y2 JPH0310063Y2 JP1984087237U JP8723784U JPH0310063Y2 JP H0310063 Y2 JPH0310063 Y2 JP H0310063Y2 JP 1984087237 U JP1984087237 U JP 1984087237U JP 8723784 U JP8723784 U JP 8723784U JP H0310063 Y2 JPH0310063 Y2 JP H0310063Y2
- Authority
- JP
- Japan
- Prior art keywords
- color
- printed image
- reversible thermochromic
- tickets
- hue
- 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
Landscapes
- Credit Cards Or The Like (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 本考案は偽造防止印刷を施した券類に関する。[Detailed explanation of the idea] Industrial applications The present invention relates to tickets with anti-counterfeiting printing.
更に詳細には、券類の使用状態では汎用の印刷
物と何ら変わらない視覚と触感を与え、偽造防止
印刷が施された券類であることを察知でき難く構
成する一方、使用状態の温度からの温度上昇又は
低下によつて目的個所を変色させ、当事者が偽造
を簡易に視認できるよう構成した券類に関する。 More specifically, when the ticket is in use, it has a visual and tactile feel that is no different from that of general-purpose printed matter, and while it is difficult to tell that the ticket is printed with anti-counterfeit printing, it is designed to This invention relates to a ticket whose target area changes color as the temperature rises or falls so that counterfeiting can be easily recognized by the person concerned.
従来の技術及び考案が解決しようとする問題点
従来より、可逆熱変色性印刷層を設けた印刷物
は、適温乃至警告表示や、装飾、玩具等の分野に
主として適用されているが、偽造防止のための印
刷を券類に施した、実用性を満足させる提案はみ
られない。Problems to be solved by conventional techniques and ideas Conventionally, printed matter provided with a reversible thermochromic printing layer has been mainly applied to the fields of temperature control and warning displays, decoration, toys, etc. There are no proposals that satisfy the practicality of printing on tickets.
偽造防止のために液晶を券類にコーテイング加
工する試みが、特公昭57−16912号公報に開示さ
れているが、前記は液晶の特性に依存して黒色ベ
ース上での制限されたデザインを余儀なくされ、
一見して偽造防止印刷を施した個所を見破られる
等の不具合や、液晶自体、色濃度が極めて淡く、
細線の印刷効果がないこと、多湿条件下での劣下
が著しく使用不可能になる等の欠点があつた。 An attempt to coat tickets with liquid crystal to prevent counterfeiting was disclosed in Japanese Patent Publication No. 57-16912, but this method required a limited design on a black base depending on the characteristics of the liquid crystal. is,
There are problems such as the anti-counterfeit printing being visible at a glance, and the color density of the liquid crystal itself is extremely pale.
It had drawbacks such as lack of printing effect on fine lines and significant deterioration under humid conditions, making it unusable.
本考案は、従来より公知の可逆熱変色性イン
キ、即ち、電子供与性呈色性化合物と電子受容性
顕色剤との組み合わせをベースとしたインキを用
い、該インキによる熱変色性印刷層を非変色性印
刷像に対し特定の組み合わせに併設して、常態で
は汎用印刷物と何ら変わらない視覚と触感を与
え、偽造防止印刷が施されたことを察知でき難く
構成する反面、熱又は冷熱の適用により熱変色性
印刷層を変色させて偽造の券であるか否かを簡易
に判別可能な券類を提供しようとするものであ
る。 The present invention uses a conventionally known reversible thermochromic ink, that is, an ink based on a combination of an electron-donating color-forming compound and an electron-accepting color developer, and forms a thermochromic printed layer using the ink. A non-color-changing printed image is attached in a specific combination to give the same visual and tactile sensation as general-purpose printed matter under normal conditions, and to make it difficult to detect that anti-counterfeiting printing has been applied.On the other hand, heat or cold is applied. The object of the present invention is to provide a ticket that can easily determine whether or not it is a counterfeit ticket by changing the color of the thermochromic printing layer.
問題点を解決するための手段
本考案の偽造防止印刷が施された券類を図面に
ついて説明する（第１図参照）。Means for Solving the Problems A ticket with anti-counterfeiting printing of the present invention will be explained with reference to a drawing (see FIG. 1).
本考案の券類１は、可逆熱変色性インキによる
偽造防止印刷が施された券類において、前記可逆
熱変色性インキによる可逆熱変色性印刷像３は、
該券類が使用される温度域では呈色状態であり、
マンセル色相環（10色相）において、非変色性印
刷像４が属する色相区分と同一色相区分内から選
ばれる、明度差3.5以内且つ彩度差10以内の色、
又は前記色相区分の両側に隣接する、何れかの色
相区分内から選ばれる、明度差3.0以内且つ彩度
差10以内の色であるか、無彩色の明度差3.0以内
の色を呈しており、熱又は冷熱の適用による、使
用状態の温度からの温度変化により可逆熱変色性
印刷像が変色して偽造を判別できるよう構成した
ことを特徴とする。 The ticket 1 of the present invention is a ticket that is printed with anti-counterfeit printing using reversible thermochromic ink, and the reversible thermochromic printed image 3 using the reversible thermochromic ink is
It is colored in the temperature range in which the ticket is used,
In the Munsell hue wheel (10 hues), a color selected from the same hue category as the non-chromatic printed image 4 belongs to, with a brightness difference of 3.5 or less and a chroma difference of 10 or less,
or a color with a brightness difference of 3.0 or less and a chroma difference of 10 or less selected from any of the hue classifications adjacent to both sides of the hue classification, or an achromatic color with a brightness difference of 3.0 or less; It is characterized in that the reversible thermochromic printed image changes color due to a temperature change from the temperature in use due to the application of heat or cold, so that forgery can be identified.
前記において、支持体２は印刷適性を備えた、
従来より券類に適用されている、各種印刷用紙、
合成紙、プラスチツクシート等が挙げられる。 In the above, the support 2 has printability,
Various printing papers traditionally used for tickets,
Examples include synthetic paper and plastic sheets.
非変色性印刷像４は、従来より汎用の一般印刷
インキによるものであり、可逆熱変色性印刷像３
は、公知の可逆熱変色性インキ、具体的には電子
供与性呈色性化合物と電子受容性顕色剤との組合
せをベースとしたインキ、例えば、本出願人が先
に提案した。特公昭52−7764号公報に記載のイン
キを用いて印刷形成される。前記インキは目的の
温度において、赤、青、黄、緑、橙、紫色、その
他配合により微妙な色まで有色から無色に、無色
から有色へと変化させることができ、更に色の変
化も市販の染顔料を適宜添加することにより有色
（）から他の異なる有色（）へ変色させるこ
とができる。前記可逆熱変色性インキによる可逆
熱変色性印刷像３は、約−25〜120℃（より好ま
しくは、−20〜90℃程度の温度範囲）の範囲にお
いて、可逆的に変色（消色、発色を含む）する。 The non-color-changing printed image 4 is made using general-purpose general printing ink, and the reversible thermochromic printed image 3
is a known reversible thermochromic ink, specifically an ink based on a combination of an electron-donating color-forming compound and an electron-accepting color developer, for example, previously proposed by the present applicant. It is printed using the ink described in Japanese Patent Publication No. 52-7764. The ink can be changed from red, blue, yellow, green, orange, purple, and other subtle colors from colored to colorless and from colorless to colored at the desired temperature. By appropriately adding dyes and pigments, it is possible to change color from one color to another different color. The reversible thermochromic printed image 3 made of the reversible thermochromic ink reversibly changes color (discoloration, color development, (including).
前記非変色性印刷像４或いは可逆熱変色性印刷
像３は、文字、記号、図柄等は勿論、スポツト状
ないし全面印刷を含む。 The non-chromic printed image 4 or the reversible thermochromic printed image 3 includes not only characters, symbols, designs, etc., but also spot-like or full-surface printing.
尚、本考案でいう券類は、具体的にはクレジツ
トカード、トラベラーズチエツク、航空券、入場
券、株券、紙幣、商品券、宝くじ、免許、認可を
与える各種の券、版権シール等を挙げることがで
きる。 In addition, in the present invention, the ``tickets'' specifically include credit cards, traveler's checks, airline tickets, admission tickets, stock certificates, banknotes, gift certificates, lottery tickets, licenses, various types of tickets that give permission, copyright stickers, etc. I can do it.
作 用
券類が使用される温度域にあつては、可逆熱変
色性印刷像３は非変色性印刷像４と略同一又は類
似の色を呈しており、非変色性印刷像４と混在し
て視覚上の粉れを生じさせており、偽造防止の為
の印刷を破られ難くしている。一方、前記券類に
熱又は冷熱を意図的に適用すると、前記熱変色性
印刷像３が変色して常態（券類が使用状態）と異
なる様相に一変し、偽造の有無を視覚判別でき
る。Function: In the temperature range in which tickets are used, the reversible thermochromic printed image 3 exhibits approximately the same or similar color to the non-chromic printed image 4, and is mixed with the non-chromic printed image 4. This creates visual blemishes, making the printing to prevent forgery difficult to tear. On the other hand, when heat or cold is intentionally applied to the ticket, the thermochromic printed image 3 changes color and changes completely from its normal state (when the ticket is in use), making it possible to visually determine whether or not it is a forgery.
以下に本考案の実施例を記載する。 Examples of the present invention will be described below.
(1) 支持体２面上に、40℃未満の温度で薄い赤紫
色（マンセル記号：2.5RP7.0／7.0）を呈し、40
℃以上で無色に変化する可逆熱変色性インキを用
いてスポツト状の熱変色性印刷像３を形成した
後、該像上に鮮やかな赤紫色（マンセル記号：
2.5RP4.5／11.0）の一般印刷インキにより記号
（非変色性印刷像４）を印刷して券類１を構成し
た。(1) On two sides of the support, it exhibits a light reddish-purple color (Munsell symbol: 2.5RP7.0/7.0) at a temperature of less than 40°C;
After forming a spot-shaped thermochromic printed image 3 using a reversible thermochromic ink that turns colorless at temperatures above ℃, a bright reddish-purple color (Munsell symbol:
2.5RP4.5/11.0) general printing ink was used to print the symbol (non-discolorable printed image 4) to form the ticket 1.
尚、以下の色の（ ）内はマンセル記号による
表示である。 Note that the colors in parentheses below are expressed using Munsell symbols.
(2) 支持体２面上に、極く薄い赤色（5.0R8.0／
3.0）の一般印刷インキにより唐草模様の非変色
性印刷像４を形成し、前記印刷像４の上面に35℃
未満の温度で明るい灰赤（5.0R6.0／3.0）を呈
し、35℃以上で無色に変化する可逆熱変色性イン
キを用いて、文字を印刷した（可逆熱変色性印刷
像３の形成）。(2) Apply a very light red color (5.0R8.0/
3.0) A non-discoloring printed image 4 with an arabesque pattern is formed using the general printing ink, and the upper surface of the printed image 4 is heated at 35°C.
Characters were printed using a reversible thermochromic ink that exhibits a bright gray-red color (5.0R6.0/3.0) at temperatures below 35°C and turns colorless at temperatures above 35°C (formation of reversible thermochromic printed image 3). .
(3) 淡青色（2.5PB6.5／7.0）の非変色性印刷像
４を施した支持体２面上に、０℃以上の温度で淡
青紫色（10.0PB7.0／7.0）を呈し、０℃未満で消
色する可逆熱変色性インキにより、文字及び図柄
を印刷（可逆熱変色性印刷像４の形成）した。(3) On two sides of the support on which a light blue (2.5PB6.5/7.0) non-color-changing printed image 4 was applied, a light blue-purple (10.0PB7.0/7.0) color was formed at a temperature of 0°C or higher, and a 0. Letters and designs were printed (formation of reversible thermochromic printed image 4) using reversible thermochromic ink that disappears at temperatures below .degree.
(4) 支持体２面上にスカイグレイ（6.0B7.4／
0.6）の非変色性図柄４を配設すると共に、前記
図柄４の上面及び近接した位置に、シルバーグレ
ー（8.0YR6.0／0.6）の記号（−２℃以下の温度
で消色する）を印刷した（可逆熱変色性印刷像３
の形成）。(4) Sky gray (6.0B7.4/
0.6), and a silver gray (8.0YR6.0/0.6) symbol (discolors at temperature below -2℃) on the top surface of the pattern 4 and in the vicinity. Printed (reversible thermochromic printed image 3
formation).
尚、前記支持体２は、印刷適性を備えたシート
材であればよく、目的に応じた材料が適宜、適用
される。 Note that the support 2 may be any sheet material having printability, and a material suitable for the purpose is appropriately applied.
考案の効果
本考案券類は、熱変色性インキによる偽造防止
印刷像が非変色性印刷像と併設されていて、券類
が使用される温度域にあつては、非変色性印刷像
と同一又は類似の色に着色しているので、偽造防
止印刷が施されていることが察知されることがな
く、視覚、触感、機能の面からも通常の券と変わ
らず、通常の券と同様に実用に供せられる。Effects of the invention The tickets of this invention have an anti-counterfeit printed image made of thermochromic ink attached to a non-chromatic printed image, and are identical to the non-chromic printed image in the temperature range in which the tickets are used. Or, because they are colored in a similar color, it is impossible to detect that anti-counterfeiting printing has been applied, and they are visually, tactile, and functionally the same as regular tickets. Can be put to practical use.
一方、偽造された券であるか否かの判別は、従
来の偽造判別手段、例えば、レーザー光や赤外線
等の特殊波長等の高度の光学機器を用いることな
く、当事者がライター、マツチ、ヘアードライヤ
ー、指触、呼気、摩擦、温水、熱源を有する加熱
具、装置等による加熱、或いは水、氷、冷蔵庫、
その他の冷熱手段により冷却することによる、簡
易な手段により熱変色性印刷像の変色の有無を視
覚して、即座に偽造の有無を判別できる。 On the other hand, it is possible to determine whether a ticket is a counterfeit ticket without using conventional counterfeit detection means, such as advanced optical equipment such as laser light or special wavelengths such as infrared rays. , finger touch, exhalation, friction, hot water, heating with a heating tool or device with a heat source, or water, ice, refrigerator,
The presence or absence of a forgery can be immediately determined by visualizing the presence or absence of discoloration of the thermochromic printed image by a simple means such as cooling with other cooling means.
又、本考案の券類は、従来より公知の一般印刷
インキ及び可逆熱変色性インキを用いて、通常の
印刷手段により量産可能であり、生産性、コスト
面においても有効である。 Furthermore, the tickets of the present invention can be mass-produced by conventional printing means using conventionally known general printing inks and reversible thermochromic inks, and are effective in terms of productivity and cost.
第１図は、本考案券類の一実施例の平面図であ
る。
１……券、２……支持体、３……可逆熱変色性
印刷像、４……非変色性印刷像。
FIG. 1 is a plan view of one embodiment of the present invention. 1... Ticket, 2... Support, 3... Reversible thermochromic printed image, 4... Non-chromic printed image.
Claims (1)
れた券類において、前記可逆熱変色性インキによ
る可逆熱変色性印刷像は、該券類が使用される温
度域では呈色状態であり、マンセル色相環（10色
相）において、非変色性印刷像が属する色相区分
と同一色相区分内から選ばれる、明度差3.5以内
且つ彩度差10以内の色、又は前記色相区分の両側
に隣接する、何れかの色相区分内から選ばれる、
明度差3.0以内且つ彩度差10以内の色であるか、
無彩色の明度差3.0以内の色を呈しており、熱又
は冷熱の適用による、使用状態の温度からの温度
変化により可逆熱変色性印刷像が変色して偽造を
判別できる偽造防止印刷を施した券類。 In tickets that have been printed with anti-counterfeiting using reversible thermochromic ink, the reversible thermochromic printed image created by the reversible thermochromic ink is in a colored state in the temperature range in which the ticket is used, and has a Munsell hue. In the ring (10 hues), a color selected from within the same hue division as the hue division to which the non-chromatic printed image belongs, with a brightness difference of 3.5 or less and a saturation difference of 10, or any color adjacent to both sides of the hue division. selected from within the hue category of
Is the color within a brightness difference of 3.0 and a saturation difference of 10 or less?
It exhibits a color with an achromatic brightness difference of 3.0 or less, and has a reversible thermochromic printed image that changes color when the temperature changes from the temperature in use due to the application of heat or cold, making it possible to identify counterfeiting with anti-counterfeiting printing. Tickets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8723784U JPS612964U (en) | 1984-06-11 | 1984-06-11 | Tickets with anti-counterfeiting printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8723784U JPS612964U (en) | 1984-06-11 | 1984-06-11 | Tickets with anti-counterfeiting printing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS612964U JPS612964U (en) | 1986-01-09 |
| JPH0310063Y2 true JPH0310063Y2 (en) | 1991-03-13 |
Family
ID=30639267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8723784U Granted JPS612964U (en) | 1984-06-11 | 1984-06-11 | Tickets with anti-counterfeiting printing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS612964U (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0781455B2 (en) * | 1987-07-07 | 1995-08-30 | 東京エレクトロン東北株式会社 | Scavenger door for heat treatment furnace |
| JPH0764139B2 (en) * | 1988-02-10 | 1995-07-12 | 凸版印刷株式会社 | recoding media |
| JP5966253B2 (en) * | 2011-04-04 | 2016-08-10 | 凸版印刷株式会社 | Anti-counterfeit media |
| EP2581422A1 (en) * | 2011-10-11 | 2013-04-17 | Sicpa Holding Sa | Ink coatings for security documents to prevent forgery by means of heat sensitive erasable ink |
| JP6045949B2 (en) * | 2013-03-18 | 2016-12-14 | 株式会社東芝 | Anti-counterfeit medium and method for judging authenticity of anti-counterfeit medium |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6015667B2 (en) * | 1974-01-22 | 1985-04-20 | パイロツトインキ株式会社 | thermochromic material |
-
1984
- 1984-06-11 JP JP8723784U patent/JPS612964U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS612964U (en) | 1986-01-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100419159C (en) | Security element | |
| CN100532123C (en) | Security element | |
| US9701151B2 (en) | Security thread | |
| US4554565A (en) | Method of producing reversible thermochromic display | |
| US4735670A (en) | Method of producing an identification card | |
| EP1436762B1 (en) | Use of pearlescent and other pigments to create a security document | |
| US20060151989A1 (en) | Embossed optically variable devices | |
| SE455399B (en) | IDENTITY CARD SHOWING INFORMATION IN THE FORM OF SAMPLES, LETTERS, NUMBERS AND / OR PICTURES APPLIED WITH A LASER RADY AND PROCEDURE FOR MAKING SUCH IDENTITY CARDS | |
| JP2004512984A (en) | Laminates, in particular laminate foils and methods for improving the forgery proof properties of laminates | |
| JP2009274448A (en) | Valuable printed matter and security mark using marking substance | |
| JP7093508B2 (en) | Personal information display | |
| US20030107639A1 (en) | Process for printing a fluorescent security feature on identification cards and cards produced therefrom | |
| JP3802115B2 (en) | Anti-counterfeit printed matter | |
| US7175206B2 (en) | Anti-counterfeiting marker for affixing variable entries on a support to be marked, method and resulting mark | |
| CN1280065A (en) | Anti-fake printing system for articles | |
| JP2004526608A (en) | Optically variable pigments used in thermal transfer printing | |
| JP2008214783A (en) | Thread and anti-counterfeit paper | |
| JP2001347745A (en) | Antifalsifying medium | |
| JP2009220404A (en) | Ant-forgery form and authenticity judging method of form | |
| CN114585519B (en) | Thermal transfer medium and information recording medium | |
| JP2011221054A (en) | Image display medium and image formation method | |
| JP2000225770A (en) | Method for preventing forgery | |
| US11117414B2 (en) | Security element and value document having this security element | |
| JPH0345829Y2 (en) | ||
| JP2020044830A (en) | Authentication system, authentication method, thermal transfer sheet, and method of manufacturing print |