JP2940883B2 - Special gifts for cash exchange - Google Patents
Special gifts for cash exchangeInfo
- Publication number
- JP2940883B2 JP2940883B2 JP8745591A JP8745591A JP2940883B2 JP 2940883 B2 JP2940883 B2 JP 2940883B2 JP 8745591 A JP8745591 A JP 8745591A JP 8745591 A JP8745591 A JP 8745591A JP 2940883 B2 JP2940883 B2 JP 2940883B2
- Authority
- JP
- Japan
- Prior art keywords
- cash exchange
- cash
- special
- magnetic
- prize
- 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
Links
- 230000005291 magnetic effect Effects 0.000 claims description 22
- 230000005294 ferromagnetic effect Effects 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 230000009466 transformation Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 5
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 238000005498 polishing Methods 0.000 description 4
- 229910001566 austenite Inorganic materials 0.000 description 3
- RYZCLUQMCYZBJQ-UHFFFAOYSA-H lead(2+);dicarbonate;dihydroxide Chemical compound [OH-].[OH-].[Pb+2].[Pb+2].[Pb+2].[O-]C([O-])=O.[O-]C([O-])=O RYZCLUQMCYZBJQ-UHFFFAOYSA-H 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000004049 embossing Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- BSWGGJHLVUUXTL-UHFFFAOYSA-N silver zinc Chemical compound [Zn].[Ag] BSWGGJHLVUUXTL-UHFFFAOYSA-N 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Pinball Game Machines (AREA)
Description
【0001】[0001]
【産業上の利用分野】この発明は、パチンコ店、ゲーム
店等で顧客に渡す現金交換用特殊景品に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a special gift for cash exchange which is handed over to a customer at a pachinko parlor, a game parlor or the like.
【0002】[0002]
【従来の技術】一般に、パチンコ店、ゲーム店等の遊技
場では顧客が獲得したパチンコ玉、メダルを景品(商
品)に交換しているが、その景品の内、現金と交換でき
る特殊景品を希望する顧客も多い。この現金交換用特殊
景品は、例えばプラスチックケースに入った万年筆、プ
ラスチックケース入りの文鎮(薄い金属)等、種々の品
物が店毎あるいはある一定の地域毎に統一して使用され
ており、顧客はこの現金交換用特殊景品を別途景品交換
場へ持って行き、所定の比率の現金に交換してもらって
いる。2. Description of the Related Art In general, pachinko balls and medals are exchanged for prizes (goods) at amusement arcades such as pachinko parlors and game stores. Of these prizes, special prizes that can be exchanged for cash are desired. Many customers do. This special gift for cash exchange uses various items such as a fountain pen in a plastic case and a paperweight (thin metal) in a plastic case in a unified manner in each store or in a certain area. The special prize for cash exchange is separately taken to a prize exchange hall, where the prize is exchanged for a predetermined ratio of cash.
【0003】最近ではパチンコ玉等を計数して、その計
数値に応じた現金交換用特殊景品を顧客に対して自動的
に払出すようにした景品交換装置も出現している。[0003] Recently, a prize exchange apparatus that counts pachinko balls and the like and automatically pays out special prizes for cash exchange according to the counted value to customers has also appeared.
【0004】[0004]
【発明が解決しようとする課題】現金交換用特殊景品の
現金への交換は、景品交換場の係員が目で見て判断して
おり、一度に多数持込まれた場合には数え間違いを生じ
たり、価値(金額)が異なる多種の現金交換用特殊景品
が使用されているときは、換金金額の計算間違いを生じ
ていた。また、外のケースはそのままで中身の商品がす
り換えられた偽造景品が持込まれても確実に発見できな
いこともあった。The exchange of special prizes for cash exchange for cash is judged visually by a staff at the prize exchange hall, and if a large number are brought in at once, counting errors may occur. When various kinds of special gifts for cash exchange having different values (amounts) are used, the calculation of the cash amount has occurred. In addition, in some cases, counterfeit prizes in which the contents of the case were replaced with the outer case as it was could not be reliably detected.
【0005】さらに、換金を自動的に行ない得るように
したシステムが特開平1−115381号公報に開示さ
れているが、これは特殊景品に磁気テープを貼付してお
き、景品払出し時にこの磁気テープに金額等を記録し、
現金交換機にて磁気テープの金額を読取って現金を払出
している為、磁気テープの情報を解析することによりデ
ータの改ざんが容易になされてしまうという問題点があ
る。また、改ざんはしなくても、磁気テープの情報をコ
ピーして別の磁気テープに写し、偽の特殊景品に貼付さ
れて使用されても発見できないという問題点もある。Further, Japanese Patent Laid-Open Publication No. 1-115381 discloses a system in which cash can be automatically exchanged. A magnetic tape is affixed to a special prize, and the magnetic tape is used when a prize is paid out. And record the amount
Since cash is paid out by reading the amount of money on the magnetic tape with a cash exchange, there is a problem that the data is easily falsified by analyzing the information on the magnetic tape. Further, there is also a problem that even if the information is not falsified, the information on the magnetic tape is copied and copied to another magnetic tape, and the information cannot be found even if the information is attached to a fake special prize and used.
【0006】この発明は上述のような事情に鑑みてなさ
れたもので、この発明の目的は、容易に改ざんができ
ず、偽造が不可能であると共に、発行店に必要な二次的
情報、例えば発行店名、発行日、有効期限等を、書換え
可能に記録できる現金交換用特殊景品を提供することに
ある。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and an object of the present invention is to prevent falsification, forgery, and secondary information necessary for an issuer, For example, it is an object of the present invention to provide a special gift for cash exchange in which the name of an issue store, an issue date, an expiration date, and the like can be rewritably recorded.
【0007】[0007]
【課題を解決するための手段】この発明は現金交換用特
殊景品に関するもので、この発明の上記目的は、機械的
変形によって部分的に非磁性から強磁性へ磁性変態を生
ぜしめた金属の表面に、熱により結晶変態を生じて色調
が変化する光記録合金を層設して成る景品によって達成
される。SUMMARY OF THE INVENTION The present invention relates to a special prize for cash exchange, and an object of the present invention is to provide a metal surface which has undergone a partial magnetic transformation from non-magnetic to ferromagnetic by mechanical deformation. In addition, the present invention is attained by a prize including a layer of an optical recording alloy which changes its color tone by causing a crystal transformation by heat.
【0008】[0008]
【作用】この発明に用いる磁性金属は、先に特願平2−
227567に記載のように、準安定なオーステナイト
相を室温で有するステンレス鋼、つまりMd点は室温以
上であり、Ms点は室温以下のオーステナイトステンレ
ス鋼である。そして、室温において圧延、エンボス、パ
ンチ穴等の機械的変形を上記オーステナイトステンレス
鋼に与えることにより、非磁性のオーステナイトが強磁
性のマルテンサイトに変態する。これは、数百℃以上に
加熱しない限り非可逆性である。The magnetic metal used in the present invention is described in Japanese Patent Application No. Hei.
As described in 227567, it is a stainless steel having a metastable austenite phase at room temperature, that is, an austenitic stainless steel having an Md point equal to or higher than room temperature and an Ms point equal to or lower than room temperature. Then, non-magnetic austenite is transformed into ferromagnetic martensite by applying mechanical deformation such as rolling, embossing, and punching holes to the austenitic stainless steel at room temperature. It is irreversible unless heated above a few hundred degrees Celsius.
【0009】図8は、一例としてプレス又はエンボスに
よってオーステナイトステンレス鋼1の凹部2が強磁性
化された様子を示している。このようにして現金交換用
特殊景品上の任意の部分に強磁性部分を形成することに
より金額等の情報の磁気記録を行なう。FIG. 8 shows a state in which the recess 2 of the austenitic stainless steel 1 is made ferromagnetic by pressing or embossing as an example. By forming a ferromagnetic portion on an arbitrary portion of the special prize for cash exchange in this manner, information such as the amount of money is magnetically recorded.
【0010】また光記録合金は熱処理によって結晶構造
が変化し、室温での色調が可逆的に変わる合金系であ
り、日本金属学会会報第25巻第8号704〜705頁
に説明されているように、例えばAg−Zn合金は室温
で銀白色のζ相と、ピンク色のβ′相との異なった結晶
構造をとり得る。β′相は約140℃で時効するとζ相
に相変化してピンク色から銀白色となり、更に290℃
付近の時効ではζ相から再びβ′相に変化してピンク色
に戻る。The optical recording alloy is an alloy system in which the crystal structure is changed by heat treatment and the color tone at room temperature is reversibly changed. As described in the Japan Institute of Metals Vol. 25, No. 8, pages 704-705. In addition, for example, an Ag—Zn alloy can have different crystal structures of a silver-white ζ phase and a pink β ′ phase at room temperature. When the β 'phase is aged at about 140 ° C, it changes to the ζ phase and changes from pink to silver-white, and further 290 ° C
At around aging, the phase changes from the ζ phase to the β 'phase again and returns to pink.
【0011】従ってβ′相をレーザやサーマルヘッド等
により約40℃に局部加熱して局部的な結晶変態を誘発
させ、ピンク素地に銀白色の文字を印字することができ
る。これによって顧客は目視により記録内容を確認でき
る。この記録は290℃に加熱することによって消去で
き、発行店では繰返し書換えが可能である。Therefore, the β 'phase is locally heated to about 40 ° C. by a laser or a thermal head, etc., to induce local crystal transformation, and silver white characters can be printed on a pink substrate. This allows the customer to visually check the recorded contents. This record can be erased by heating to 290 ° C. and can be repeatedly rewritten at the issuing store.
【0012】[0012]
【実施例】図1はこの発明の現金交換用特殊景品10の
外観を透明ケース11に収納した状態で示しており、パ
チンコ店では顧客が獲得したパチンコ玉数に応じて上記
ケース11に入った現金交換用特殊景品10を顧客に渡
すことになる。ここに、現金交換用特殊景品10は底部
に樹脂、布等12を敷設された透明ケース11内に収容
されており、現金交換用特殊景品10に記録されている
玉数データ又は金額データは、ケース11の外側より非
接触センサで磁気的に読取られる。尚、強磁性、非磁性
のパターンは景品の価値により変える(例えば200
円、500円、1000円等)。このとき、パチンコ店
は顧客が目で見て分るように、表面に層設された光記録
合金に文字又は数字13を明示することができる。ま
た、現金交換用特殊景品10は必ずしも透明ケース11
に収容されなくても良い。FIG. 1 shows the appearance of a special gift 10 for cash exchange according to the present invention in a transparent case 11. In the pachinko parlor, the customer enters the case 11 according to the number of pachinko balls obtained by a customer. The special prize 10 for cash exchange will be given to the customer. Here, the special prize 10 for cash exchange is housed in a transparent case 11 having a resin, cloth 12 or the like laid on the bottom, and the ball number data or the amount data recorded on the special prize 10 for cash exchange is It is magnetically read from the outside of the case 11 by a non-contact sensor. The ferromagnetic and non-magnetic patterns are changed according to the value of the prize (for example, 200
Yen, 500 yen, 1000 yen, etc.). At this time, the pachinko parlor can clearly indicate the characters or numerals 13 on the optical recording alloy layered on the surface so that the customer can see it. The special gift 10 for cash exchange is not necessarily a transparent case 11.
It does not have to be accommodated in
【0013】次に、現金交換用特殊景品10の製造工程
を図2を参照して説明すると、上述したようなオーステ
ナイトステンレス鋼を機械加工して同図(A)の如き景
品部材20を得る。この場合、凸部20Aの位置によっ
て最終的な強磁性の位置が決まり、凸部20Aの高さの
違い、つまり機械加工における圧延率の違いによって最
終的に磁性(磁気的強度)の違いが生じる。凸部20A
が高いほど圧延率が大きくなって磁性が強くなる。図2
(A)の機械加工が終了した時点では、機械加工のため
に景品部材20の表面全体或は一部が強磁性化されてい
るので、熱処理によって非磁性化、つまりオーステナイ
ト化する(図2(B)の状態)。熱処理によって非磁性
化された景品部材21に対して、凸部のみ圧延を行なう
ことによって、その部分のみを強磁性化させた図2
(C)の如き景品部材22を得る。図の斜線部が強磁性
化された部分を示している。そして、かかる図2(C)
の景品部材22に対して表面研磨して汚れ(油、酸化膜
等)、凹凸等を取除き、最終的には電解研磨、化学研磨
等の残留ひずみが残らないよう研磨で仕上げることが望
ましい。その後に表面装飾して作られた図2(D)の景
品部材23の表面上必要な部分にスパッタ法或は蒸着等
により光記録合金の薄膜24を形成し、図2(E)の如
き現金交換用特殊景品10を得る。最終的に得られた図
2(E)の如き現金交換用特殊景品10のX−X断面構
造は、図3のようになっている。Next, the manufacturing process of the special prize 10 for cash exchange will be described with reference to FIG. 2. The austenitic stainless steel as described above is machined to obtain a prize member 20 as shown in FIG. In this case, the final ferromagnetic position is determined by the position of the projection 20A, and the difference in magnetism (magnetic strength) finally occurs due to the difference in height of the projection 20A, that is, the difference in the rolling ratio in machining. . Protrusion 20A
The higher the value, the higher the rolling ratio and the stronger the magnetism. FIG.
At the point of time when the machining of (A) is completed, the entire surface or a part of the prize member 20 is ferromagnetic due to the machining, so that it becomes non-magnetic, that is, austenite by the heat treatment (FIG. 2 ( B) state). FIG. 2 shows that the prize member 21 that has been demagnetized by the heat treatment is subjected to rolling only the protruding portion to make only that portion ferromagnetic.
A premium member 22 as shown in FIG. The hatched portions in the figure indicate the ferromagnetic portions. Then, FIG. 2 (C)
It is desirable that the surface of the premium member 22 is removed by polishing to remove dirt (oil, oxide film, etc.), irregularities, etc., and finally finished by polishing such as electrolytic polishing, chemical polishing or the like so that no residual strain remains. Thereafter, a thin film 24 of an optical recording alloy is formed on a required portion on the surface of the premium member 23 shown in FIG. 2D by sputtering or vapor deposition, and the cash as shown in FIG. Obtain a special prize 10 for replacement. The XX cross-sectional structure of the finally obtained special prize 10 for cash exchange as shown in FIG. 2E is as shown in FIG.
【0014】この発明の現金交換用特殊景品10に記録
されている情報は図4(A)に示す如く現金交換用特殊
景品10の上方(又は側面)にバイアス磁石を取付けた
ホールセンサ30を設置し、相対的にいずれかを移動す
ることによって同図(B)のような信号MSが出力され
るので、この信号MSを所定のスレッショルドTH0で
2値化して計数等することによって読取ることができ
る。実際には図5に示すように景品10の入ったケース
11を複数個立てて相対的に移動させ、ホールセンサア
レイ31で同時に読取るようにする。その際、景品10
の強磁性、非磁性のパターンを図5に示すように左右上
下対称にしておけば、ケース11の向きがどの方向であ
っても読取を容易に行なうことができる。勿論、パター
ンが左右上下対称になっていなくても読取りは可能であ
る。As shown in FIG. 4A, the information recorded in the special gift 10 for cash exchange according to the present invention is provided with a hall sensor 30 having a bias magnet attached above (or on the side of) the special gift 10 for cash exchange. A signal MS as shown in FIG. 3B is output by relatively moving any one of them, so that the signal MS can be read out by binarizing it at a predetermined threshold TH0 and counting it. . Actually, as shown in FIG. 5, a plurality of cases 11 containing the prizes 10 are set up and relatively moved, and read by the Hall sensor array 31 simultaneously. At that time, giveaway 10
By making the ferromagnetic and non-magnetic patterns symmetrical left and right as shown in FIG. 5, reading can be easily performed regardless of the direction of the case 11. Of course, it is possible to read even if the pattern is not symmetrical left and right.
【0015】ところで、上述したように圧延率の大小に
よって磁性に大小が生じるが、この現象は図6に示され
ている(日本金属学会会報第24巻 第6号 512〜
514頁参照)。このことから上記金属に対して多値情
報記録が可能であり、図7で示すように複数のスレッシ
ョルドTH1及びTH2で多値情報を読取ることができ
る。なお、読取は磁気抵抗センサによっても可能であ
る。また、光記録合金に記録した情報を別途光学読取手
段により読取るようにしてもよい。By the way, as described above, the magnitude of the magnetism varies depending on the magnitude of the rolling reduction, and this phenomenon is shown in FIG. 6 (Journal of the Japan Institute of Metals, Vol. 24, No. 6, 512-512).
514). Thus, multi-valued information can be recorded on the metal, and as shown in FIG. 7, multi-valued information can be read at a plurality of thresholds TH1 and TH2. Note that reading is also possible with a magnetoresistive sensor. Further, information recorded on the optical recording alloy may be separately read by optical reading means.
【0016】[0016]
【発明の効果】以上のようにこの発明の現金交換用特殊
景品によれば、機械的変形により非磁性から強磁性に磁
性変態を生じる金属を用い、部分的に強磁性に磁性変態
させており、表面から見ても磁性変態は見破ることはで
きず、磁気ヘッド等によってはエンコードできない為セ
キュリティが極めて高い。As described above, according to the special prize for cash exchange of the present invention, a metal which undergoes magnetic transformation from non-magnetic to ferromagnetic by mechanical deformation is partially ferromagnetically transformed. However, even when viewed from the surface, magnetic transformation cannot be detected, and encoding cannot be performed by a magnetic head or the like, so that security is extremely high.
【0017】一方、景品の表面に層設した光記録合金に
は、発行店に必要な情報を書換え可能に記入でき、また
顧客も目視で内容を確認できるのでトラブル発生の防止
にも役立つ。On the other hand, in the optical recording alloy layered on the surface of the prize, information necessary for the issuing store can be rewritten, and the contents can be visually checked by the customer, which helps to prevent occurrence of trouble.
【図1】この発明の一実施例を示す外観図である。FIG. 1 is an external view showing an embodiment of the present invention.
【図2】製造工程を示す図である。FIG. 2 is a view showing a manufacturing process.
【図3】図2(E)のX−X断面図である。FIG. 3 is a sectional view taken along line XX of FIG.
【図4】この発明の情報読取り例を示す図である。FIG. 4 is a diagram showing an example of reading information according to the present invention.
【図5】ホールセンサアレイを用いて、複数の景品のデ
ータを連続して読取る例を示す図である。FIG. 5 is a diagram illustrating an example in which data of a plurality of prizes is continuously read using a hall sensor array.
【図6】Ni当量に対する透磁率の変化を示す図であ
る。FIG. 6 is a diagram showing a change in magnetic permeability with respect to Ni equivalent.
【図7】多値情報の読取りを説明するための図である。FIG. 7 is a diagram for explaining reading of multi-value information.
【図8】機械的変形によって生ずる磁性変態を示す図で
ある。FIG. 8 is a diagram showing a magnetic transformation caused by mechanical deformation.
1 オーステナイトステンレス鋼 2 凹部 10 現金交換用特殊景品 11 透明ケース 12 樹脂、布等 13 文字又は数字 20 機械加工部材 21 熱処理部材 22 圧延部材 23 表面仕上部材 24 光記録合金層 30 ホールセンサ 31 センサアレイ DESCRIPTION OF SYMBOLS 1 Austenitic stainless steel 2 Concave part 10 Special prize for cash exchange 11 Transparent case 12 Resin, cloth, etc. 13 Character or numeral 20 Machined member 21 Heat treatment member 22 Rolled member 23 Surface finishing member 24 Optical recording alloy layer 30 Hall sensor 31 Sensor array
Claims (1)
ら強磁性へ磁性変態を生ぜしめた金属の表面に、熱によ
り結晶変態を生じて色調が変化する光記録合金を層設し
て成ることを特徴とする現金交換用特殊景品。1. An optical recording alloy which changes its color tone by causing a crystal transformation by heat on a surface of a metal which has undergone a magnetic transformation from non-magnetic to ferromagnetic due to mechanical deformation. A special gift for cash exchange characterized by the following.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8745591A JP2940883B2 (en) | 1991-03-27 | 1991-03-27 | Special gifts for cash exchange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8745591A JP2940883B2 (en) | 1991-03-27 | 1991-03-27 | Special gifts for cash exchange |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06126038A JPH06126038A (en) | 1994-05-10 |
JP2940883B2 true JP2940883B2 (en) | 1999-08-25 |
Family
ID=13915340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8745591A Expired - Fee Related JP2940883B2 (en) | 1991-03-27 | 1991-03-27 | Special gifts for cash exchange |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2940883B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101147394B1 (en) * | 2009-12-18 | 2012-05-22 | 주식회사 오르다코리아 | Parts for magnet toy |
-
1991
- 1991-03-27 JP JP8745591A patent/JP2940883B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH06126038A (en) | 1994-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |