JP4192071B2 - 3D lenticular and toy body with 3D lenticular - Google Patents

3D lenticular and toy body with 3D lenticular Download PDF

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JP4192071B2
JP4192071B2 JP2003373134A JP2003373134A JP4192071B2 JP 4192071 B2 JP4192071 B2 JP 4192071B2 JP 2003373134 A JP2003373134 A JP 2003373134A JP 2003373134 A JP2003373134 A JP 2003373134A JP 4192071 B2 JP4192071 B2 JP 4192071B2
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lenticular
lenticular lens
lens
toy body
dimensional
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JP2005131261A (en
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秀康 唐沢
律人 山中
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株式会社センテクリエイションズ
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Description

本発明は、三次元レンチキュラー及び三次元レンチキュラーを備えた玩具体に関するものである。   The present invention relates to a three-dimensional lenticular and a toy body including the three-dimensional lenticular.

従来、レンチキュラーレンズを利用することにより同一のカードでありながら見る角度によって、そのカードに描かれた絵柄が変わって見えるようにする技術が開示されている（例えば、特許文献１）。   Conventionally, a technique has been disclosed in which a lenticular lens is used to make a picture drawn on a card look different depending on the viewing angle even though the card is the same (for example, Patent Document 1).

このカードは、複数の絵柄を印刷したシートの上にレンチキュラーレンズを貼り付けたもので、見る角度によってこのレンチキュラーレンズを通して見える部分と見えない部分とがあることを利用し、複数の絵柄を見ることができるようにしたものである。
登録実用新案第３０５０４７０号公報 This card has a lenticular lens affixed on a sheet printed with multiple patterns. Depending on the viewing angle, there are parts that can be seen through this lenticular lens and parts that cannot be seen. It is made to be able to.
Registered Utility Model No. 3050470

本発明が解決しようとする問題点は、上述のレンチキュラーレンズは平板状であるため、利用範囲がカードや絵などに限定される点であった。   The problem to be solved by the present invention is that the above-mentioned lenticular lens has a flat plate shape, so that the range of use is limited to cards and pictures.

本発明は、上記問題点を解決し、裏面に異なる絵柄を直接印刷したレンチキュラーレンズを真空成形で立体状に成形することにより、そのレンチキュラーレンズの利用範囲が広がり、新たなレンチキュラーレンズの展開を図ることができる三次元レンチキュラーを提供することを課題とする。   The present invention solves the above-mentioned problems, and by forming a lenticular lens in which different patterns are directly printed on the back surface into a three-dimensional shape by vacuum forming, the use range of the lenticular lens is expanded, and a new lenticular lens is developed. It is an object to provide a three-dimensional lenticular that can be used.

前記課題を解決するために本発明に係る三次元レンチキュラーは、以下の要件を備えることを特徴とする。
（イ）カマボコ状に形成された棒状のレンズを多数並接してシート状に形成したレンチキュラーレンズの裏面に、異なる絵柄をそれぞれ等間隔に分割し、分割した絵柄を上記レンズに対応させて交互に印刷した印刷層が形成されていること
（ロ）上記絵柄が印刷されたレンチキュラーレンズを真空成形で三次元状に成形したこと In order to solve the above problems, the three-dimensional lenticular according to the present invention is characterized by having the following requirements.
(A) Different patterns are divided at equal intervals on the back of a lenticular lens formed in a sheet form by juxtaposing a large number of rod-shaped lenses formed in the shape of an octopus , and the divided patterns are alternately corresponded to the above lenses. (B) The lenticular lens on which the above pattern is printed is molded in a three-dimensional shape by vacuum forming.

また、三次元レンチキュラーを備えた玩具体は、以下の要件を備えることを特徴とする。
（イ）カマボコ状に形成された棒状のレンズを多数並接してシート状に形成したレンチキュラーレンズの裏面に、異なる絵柄をそれぞれ等間隔に分割し、分割した絵柄を上記レンズに対応させて交互に印刷した印刷層が形成されていること
（ロ）上記絵柄が印刷されたレンチキュラーレンズを真空成形で玩具体の一部の形状と同一形状に成形し、成形したレンチキュラーレンズを上記玩具体の一部の表面に貼り付けたこと Moreover, the toy body provided with the three-dimensional lenticular has the following requirements.
(A) Different patterns are divided at equal intervals on the back of a lenticular lens formed in a sheet form by juxtaposing a large number of rod-shaped lenses formed in the shape of an octopus , and the divided patterns are alternately corresponded to the above lenses. (B) A lenticular lens on which the above-mentioned pattern is printed is formed into the same shape as a part of the toy body by vacuum forming, and the formed lenticular lens is part of the toy body. Pasted on the surface of

なお、前記変形させたレンチキュラーレンズを取着する玩具体の一部が人形体の顔部であり、見る角度によって人形体の顔の表情が変化して見えるようにしてもよい。   A part of the toy body to which the deformed lenticular lens is attached may be a face part of the doll body, and the facial expression of the doll body may be changed depending on the viewing angle.

請求項１の発明によれば、レンチキュラーレンズの裏面に直接絵柄を印刷したので三次元状に成形ができるとともに、平面的ではない絵柄の変化を楽しむことができる。   According to the first aspect of the present invention, since the pattern is directly printed on the back surface of the lenticular lens, it can be molded in a three-dimensional shape, and a change in the pattern that is not planar can be enjoyed.

請求項２の発明によれば、レンチキュラーレンズの裏面に直接絵柄を印刷し、玩具体の一部の形状に合わせて成形し、成形品を玩具体の一部に貼り付けることにより玩具体の一部の見え方を変えることができ、従来にない視覚上の変化を楽しむことができる玩具体を実現することができる。   According to the second aspect of the present invention, a pattern is directly printed on the back surface of the lenticular lens, shaped according to the shape of a part of the toy body, and the molded product is attached to a part of the toy body. The toy body which can change the appearance of a part and can enjoy the visual change which is not in the past can be realized.

請求項３の発明によれば、レンチキュラーレンズを人形体の顔部の形に成形し、人形体の顔部に貼り付けることにより、見る角度によって人形体の顔の表情が変化して見ることができる。   According to the invention of claim 3, when the lenticular lens is formed into the shape of the face of the doll body and pasted on the face of the doll body, the facial expression of the doll body changes depending on the viewing angle. it can.

レンチキュラーレンズの裏面に異なる絵柄を印刷し、上記絵柄が印刷されたレンチキュラーレンズを真空成形で三次元状に成形した。   Different patterns were printed on the back side of the lenticular lens, and the lenticular lens on which the above pattern was printed was molded into a three-dimensional shape by vacuum forming.

図１は、本発明に係る三次元レンチキュラーの一例を示し、この三次元レンチキュラー（以下、レンズシートという）１は人形玩具２の顔部３に被せることができるようにお面状に成形されたもので、このお面状のレンズシート１を人形玩具２の顔部３に被せることにより人形玩具２の表情が変わって見えたり、別人に見えたりする効果が得られるようにしたものである。   FIG. 1 shows an example of a three-dimensional lenticular according to the present invention. This three-dimensional lenticular (hereinafter referred to as a lens sheet) 1 is formed into a surface shape so that it can be placed on the face 3 of a doll toy 2. Therefore, by covering this face-shaped lens sheet 1 on the face 3 of the doll toy 2, the facial expression of the doll toy 2 can be changed and seen to be seen by another person.

このレンズシート１は、図２（ａ）に示すように、レンチキュラーレンズ１０と印刷層２０とから構成されたもので、レンチキュラーレンズ１０はポリエチレンテレフタレートなどの透明な樹脂で上面がカマボコ状に形成された棒状のレンズ１１を多数並接してシート状に形成したもので、図２（ｂ）に示すように、見る角度によって印刷層２０に印刷された絵柄情報ａ、ｂを選択的に見ることができるようになっているものである。 As shown in FIG. 2A, the lens sheet 1 is composed of a lenticular lens 10 and a printing layer 20, and the lenticular lens 10 is made of a transparent resin such as polyethylene terephthalate and the upper surface thereof is formed in a kamaboko shape. a rod lens 11 which was formed into a sheet number parallel contact, as shown, to see printed picture pattern information a to the printing layer 20 depending on the viewing angle, the b selectively FIG 2 (b) Is something that can be done.

印刷層２０は、図２（ａ）に示すように、上記レンチキュラーレンズ１０の裏面に直接印刷形成されたもので、一組の絵柄情報ａ１、ａ２ａ、３ａ、ａ４、・・と、一組の絵柄情報ｂ１、ｂ２、ｂ３、ｂ４、・・の２組の絵柄情報ａ、ｂから構成されているものである。この印刷層２０は２組に限定されるものではなく、３組以上の絵柄情報で構成されていてもよい。 As shown in FIG. 2A, the printing layer 20 is formed by printing directly on the back surface of the lenticular lens 10, and a set of picture information a1, a2a, 3a, a4,. The pattern information b1, b2, b3, b4,... Is composed of two sets of pattern information a and b . The print layer 20 is not limited to two sets, and may be composed of three or more sets of pattern information.

なお、印刷層２０を保護する保護層を印刷層２０に重ねて印刷しても構わないし、レンチキュラーレンズ１０と同じ素材のシートを保護層としてレンチキュラーレンズ１０の裏面（印刷層２０の上）に貼り付けても構わない。このことにより、真空成形の際や他の物品に貼り付けたりする際に印刷が剥がれるトラブルを防止できる。   A protective layer that protects the printing layer 20 may be printed over the printing layer 20, and a sheet of the same material as the lenticular lens 10 may be attached to the back surface of the lenticular lens 10 (on the printing layer 20) as a protective layer. You can attach it. This can prevent troubles in which printing is peeled off during vacuum forming or when pasting on other articles.

上記印刷層２０が形成されたレンズシート１は、図示しない加熱手段で加熱して軟化させた後、図３（ａ）に示すように、雌型の型台３０の上に載せ、周囲を固定部材３１で固定し、図３（ｂ）に示すように、吸気口３２からエアを吸引し、型台３０とレンズシート１との間隙を真空にしてレンズシート１を型の表面に密着させてレンズシート１を三次元状に成形し、冷却して成形品の形状を固定する。その後、図３（ｃ）に示すように、固定部材３１による固定を解除してレンズシート１を型台３０から取り外せばよい。この時、吸気口３２から逆にエアを吹き込んでレンズシート１の型台３０からの取り外しを容易にすればよい。   The lens sheet 1 on which the printed layer 20 is formed is heated and softened by a heating means (not shown), and then placed on a female mold table 30 and fixed at the periphery, as shown in FIG. As shown in FIG. 3B, air is sucked from the air inlet 32, and the gap between the mold base 30 and the lens sheet 1 is evacuated to bring the lens sheet 1 into close contact with the surface of the mold. The lens sheet 1 is molded into a three-dimensional shape and cooled to fix the shape of the molded product. Thereafter, as shown in FIG. 3C, the fixing by the fixing member 31 is released, and the lens sheet 1 may be removed from the mold base 30. At this time, air may be blown in reverse from the inlet 32 to facilitate removal of the lens sheet 1 from the mold base 30.

型台３０から外したレンズシート１は、周囲の起立辺１ｂを切除し、立体部１ａを残してフレーム３５に納めることによりデスマスクのような壁掛けを形成することができるし（図４参照）、周囲を除去して立体部１ａのみを残してお面状にし、お面状にしたレンズシート１を、図１に示すように、人形玩具２の顔部３に貼り付けるようにしてもよい。   The lens sheet 1 removed from the mold table 30 can form a wall hanging like a death mask by cutting the surrounding upright side 1b and placing it in the frame 35 leaving the solid portion 1a (see FIG. 4). The periphery of the lens sheet 1 may be affixed to the face 3 of the doll toy 2 as shown in FIG.

レンズシート１を人形玩具２の顔部３に貼り付けた場合は、図５（ａ）（ｂ）に示すように、見る角度によって顔の表情が変わったり、別人の顔になったりするので同じ人形玩具２でありながら様々な表情に変化させることができる。   When the lens sheet 1 is affixed to the face 3 of the doll toy 2, as shown in FIGS. 5 (a) and 5 (b), the facial expression changes depending on the viewing angle, or it becomes the face of another person. Although it is a doll toy 2, it can be changed into various expressions.

なお、上記レンズシートは印刷層に人形玩具の顔を絵柄情報として印刷したものであるが、このレンズシートは人形玩具の顔部に貼り付けるものに限定されず、例えばロボット玩具の胴体部に貼付け、見る角度によってロボットの内部構造を描いた絵柄が見えるようにしてもよく、三次元レンチキュラーの利用範囲は貼り付ける対象物によって際限なく視覚的効果を得られるものである。   The lens sheet is printed on the printed layer with the face of the doll toy as pattern information. However, this lens sheet is not limited to the one attached to the face of the doll toy. For example, the lens sheet is attached to the body of the robot toy. Depending on the viewing angle, a picture depicting the internal structure of the robot may be seen, and the range of use of the three-dimensional lenticular allows unlimited visual effects depending on the object to be pasted.

本発明に係る三次元レンチキュラーの一例を示す斜視図The perspective view which shows an example of the three-dimensional lenticular which concerns on this invention （ａ）（ｂ）はレンチキュラーの構造及び原理を説明する断面図(A) (b) is sectional drawing explaining the structure and principle of a lenticular （ａ）〜（ｃ）レンズシートの三次元成形過程の説明図(A)-(c) Explanatory drawing of the three-dimensional shaping | molding process of a lens sheet 三次元レンチキュラーシートの一例を説明する斜視図A perspective view illustrating an example of a three-dimensional lenticular sheet （ａ）（ｂ）は三次元レンチキュラーを適用した玩具を説明する斜視図(A) (b) is a perspective view explaining the toy to which the three-dimensional lenticular is applied

符号の説明Explanation of symbols

１ 三次元レンチキュラー
２ 人形玩具
３ 顔部
１０ レンチキュラーレンズ
１１ レンズ
２０ 印刷層 1 Three-dimensional lenticular 2 Doll toy 3 Face 10 Lenticular lens
11 Lens 20 Print layer

Claims (3)

以下の要件を備えることを特徴とする三次元レンチキュラー。
（イ）カマボコ状に形成された棒状のレンズを多数並接してシート状に形成したレンチキュラーレンズの裏面に、異なる絵柄をそれぞれ等間隔に分割し、分割した絵柄を上記レンズに対応させて交互に印刷した印刷層が形成されていること
（ロ）上記印刷層が形成されたレンチキュラーレンズを真空成形で三次元成形したこと A three-dimensional lenticular characterized by having the following requirements:
(A) Different patterns are divided at equal intervals on the back of a lenticular lens formed in a sheet form by juxtaposing a large number of rod-shaped lenses formed in the shape of an octopus , and the divided patterns are alternately corresponded to the above lenses. (B) The lenticular lens on which the printed layer is formed is three-dimensionally molded by vacuum molding. 以下の要件を備えることを特徴とする三次元レンチキュラーを備えた玩具体。
（イ）カマボコ状に形成された棒状のレンズを多数並接してシート状に形成したレンチキュラーレンズの裏面に、異なる絵柄をそれぞれ等間隔に分割し、分割した絵柄を上記レンズに対応させて交互に印刷した印刷層が形成されていること
（ロ）上記印刷層が形成されたレンチキュラーレンズを真空成形で玩具体の一部の形状と同一形状に成形し、該成形したレンチキュラーレンズを上記玩具体の一部の表面に貼り付けたこと A toy body with a three-dimensional lenticular characterized by the following requirements:
(A) Different patterns are divided at equal intervals on the back of a lenticular lens formed in a sheet form by juxtaposing a large number of rod-shaped lenses formed in the shape of an octopus , and the divided patterns are alternately corresponded to the above lenses. (B) The lenticular lens having the printed layer formed thereon is formed by vacuum molding into the same shape as a part of the toy body, and the formed lenticular lens is formed on the toy body. Affixed to some surfaces 前記成形したレンチキュラーレンズを取着する玩具体の一部が人形体の顔部である、請求項２記載の三次元レンチキュラーを備えた玩具体   The toy body having a three-dimensional lenticular according to claim 2, wherein a part of the toy body to which the molded lenticular lens is attached is a face part of a doll body.
JP2003373134A 2003-10-31 2003-10-31 3D lenticular and toy body with 3D lenticular Expired - Fee Related JP4192071B2 (en)

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