JPH0345902A - Production of mold for modified fly eye lens - Google Patents
Production of mold for modified fly eye lensInfo
- Publication number
- JPH0345902A JPH0345902A JP18155589A JP18155589A JPH0345902A JP H0345902 A JPH0345902 A JP H0345902A JP 18155589 A JP18155589 A JP 18155589A JP 18155589 A JP18155589 A JP 18155589A JP H0345902 A JPH0345902 A JP H0345902A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- lens
- eye lens
- fly
- resin
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 15
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 15
- 239000000057 synthetic resin Substances 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract description 3
- 239000000113 methacrylic resin Substances 0.000 abstract description 3
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract description 2
- 229920005668 polycarbonate resin Polymers 0.000 abstract description 2
- 239000004431 polycarbonate resin Substances 0.000 abstract description 2
- 229920000728 polyester Polymers 0.000 abstract description 2
- 238000003848 UV Light-Curing Methods 0.000 abstract 3
- 238000001723 curing Methods 0.000 abstract 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 abstract 1
- 239000000178 monomer Substances 0.000 description 5
- 229920002050 silicone resin Polymers 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 3
- HCLJOFJIQIJXHS-UHFFFAOYSA-N 2-[2-[2-(2-prop-2-enoyloxyethoxy)ethoxy]ethoxy]ethyl prop-2-enoate Chemical compound C=CC(=O)OCCOCCOCCOCCOC(=O)C=C HCLJOFJIQIJXHS-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- VOBUAPTXJKMNCT-UHFFFAOYSA-N 1-prop-2-enoyloxyhexyl prop-2-enoate Chemical compound CCCCCC(OC(=O)C=C)OC(=O)C=C VOBUAPTXJKMNCT-UHFFFAOYSA-N 0.000 description 1
- 229920006353 Acrylite® Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- HVVWZTWDBSEWIH-UHFFFAOYSA-N [2-(hydroxymethyl)-3-prop-2-enoyloxy-2-(prop-2-enoyloxymethyl)propyl] prop-2-enoate Chemical compound C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C HVVWZTWDBSEWIH-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- -1 polyol acrylate Chemical class 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は、プロジェクションテレビ等の透過型スクリー
ンに供する変形フライアイレンズを製造するための型の
製造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 a method for manufacturing a mold for manufacturing a modified fly's eye lens for use in a transmission screen such as a projection television.
(従来の技術)
プロジェクションテレビのスクリーンとして用いる透過
型スクリーンは、水平方向に広い視野角度をもち、スク
リーン全体が明るく、外光によるコントラストの低下の
ないものが要求され、さらには垂直方向にある程度の視
野範囲の広がりも望まれている。(Prior Art) A transmissive screen used as a projection television screen is required to have a wide viewing angle in the horizontal direction, be bright as a whole, and have no reduction in contrast due to external light. A wider field of view is also desired.
このような要求に対し、従来より各種のスクリーンが提
案されているが、その−例として光源側に縦方向に延び
るレンチキュラーレンズを設けると共に、観察側におけ
る上記レンチキュラーレンズに対応する集光部に横方向
のレンチキュラーレンズを設けたスクリーンが知られて
いる(特開昭58−216233号公報、特開昭58−
216234号公報および実開昭57−124838号
公報)。In response to these demands, various types of screens have been proposed in the past. For example, a lenticular lens extending vertically is provided on the light source side, and a horizontally extending lenticular lens is provided on the observation side in a condensing section corresponding to the lenticular lens. Screens equipped with lenticular lenses are known (Japanese Unexamined Patent Publication No. 58-216233, Japanese Unexamined Patent Publication No. 58-1988)
216234 and Utility Model Application Publication No. 57-124838).
ところが、このようなスクリーンの場合、たしかに垂直
方向の視野範囲は広がるものの、逆にウェイトの高い水
平方向の視野範囲が広げにくくなり、しかも3管3レン
ズ方式のテレビに用いるスクリーンの場合、カラーユニ
フォーミティが十分に出しにくい面があった。However, with such screens, although the vertical viewing range is certainly widened, it is difficult to widen the horizontal viewing range, which has a high weight, and in the case of screens used for 3-tube 3-lens TVs, the color uniformity There were aspects of Mitty that were difficult to fully express.
また上記例の外に、観察側にプライアイ(いわゆるはえ
の目)レンズを多数形成したスクリーン(特開昭49−
109037号公報、特開昭58−216235号公報
)も知られているが、このフライアイレンズの形成がむ
つかしく、実用化しにくい面があった。この隘路となっ
ているのが成形用の型であり、型を簡便に入手できれば
効率よく製造することは可能である。In addition to the above examples, there is also a screen (Japanese Unexamined Patent Application Publication No. 49/1989) with a large number of fly-eye lenses formed on the observation side.
109037, Japanese Patent Laid-Open No. 58-216235) are also known, but these fly-eye lenses are difficult to form and are difficult to put into practical use. The bottleneck is the mold for molding, and if molds are easily available, efficient production is possible.
(発明が解決しようとする課題)
本発明はこのような状況に鑑み、水平方向の視野範囲を
十分確保しながら、同時に垂直方向の視野範囲も確保で
きる変形フライアイレンズを効率よく製造しつる型を簡
便に提供しようとするものである。(Problems to be Solved by the Invention) In view of the above circumstances, the present invention aims to efficiently manufacture a modified fly-eye lens that can secure a sufficient horizontal field of view and at the same time secure a vertical field of view. The aim is to provide the following in a simple manner.
(課題を解決するための手段)
すなわち本発明は、上記の課題を達成するためになされ
たもので、その要旨とするところは、合成樹脂基板とフ
ライアイレンズを形成するための型面を備えたレンズ型
とを対設し、この間に紫外線硬化型樹脂液を介在させ、
紫外線を照射して硬化させた後脱型し、しかる後レンズ
が形成された合成樹脂基板を一軸方向に延伸し、さらに
このレンズ面に型材料を圧着して転写することを特徴と
する変形フライアイレンズ用型の製造方法にある。(Means for Solving the Problems) That is, the present invention has been made to achieve the above problems, and its gist is to provide a synthetic resin substrate and a mold surface for forming a fly's eye lens. and a lens mold, with an ultraviolet curing resin liquid interposed between them,
A modified fly that is characterized in that it is cured by irradiation with ultraviolet rays, then removed from the mold, and then the synthetic resin substrate on which the lens is formed is stretched in a uniaxial direction, and then the mold material is pressed and transferred onto the lens surface. A method for manufacturing a mold for eye lenses.
以下、本発明を図面に示した各工程に従いさらに詳細に
説明する。Hereinafter, the present invention will be explained in more detail according to each step shown in the drawings.
第1図において(1)はレンズ型で、フライアイレンズ
を形成するための型面を有しているが、この型面は金属
等の型に直接形成してもよいし、旦成形されたフライア
イレンズシートから転写して得てもよい。In Fig. 1, (1) is a lens mold, which has a mold surface for forming a fly's eye lens, but this mold surface may be formed directly on a metal mold, or it can be It may also be obtained by transferring from a fly's eye lens sheet.
そしてこのレンズ型(1)と合成樹脂基板(2)とを対
設し、この間に紫外線硬化型樹脂液(3)を介在させ、
紫外線を照射して硬化させるが、このときの合成樹脂基
板(2)としては、メタクリル樹脂、ポリカーボネート
樹脂、スチレン樹脂あるいは塩化ビニル樹脂等の透明合
成樹脂が用いられる。Then, this lens mold (1) and a synthetic resin substrate (2) are placed opposite each other, and an ultraviolet curable resin liquid (3) is interposed between them.
The synthetic resin substrate (2) used in this case is a transparent synthetic resin such as methacrylic resin, polycarbonate resin, styrene resin, or vinyl chloride resin.
また紫外線硬化型樹脂としては、−殻内に用いられてい
るエポキシアクリレート系、ウレタンアクリレート系、
ポリエステルアクリレート系あるいはポリオールアクリ
レート系等が用いられるが、官能基間の分子鎖が長いこ
とが望ましい。例えば、
のような構造においてn+mの和が8〜10以上になる
ようなものを基本的モノマーとして用いることが望まし
い。そして同時に使用される反応性稀釈モノマーは、1
つあるいはそれ以上の反応性モノ、ジあるいは多官能ア
クリル系モノマー、例えばペンタエリスリトールトリア
クリレート、トリメチロールプロパントリアクリレート
、ヘキサンジオールジアクリレート、テトラエチレング
リコールジアクリレート、イソホルニルアクリレート等
が使用しつる。望ましくは、強固な架橋構造をとりにく
い官能基数の少ないモノマーや、官能基間の分子鎖の長
いものがよい。In addition, as ultraviolet curable resins, - epoxy acrylate type, urethane acrylate type used in the shell,
A polyester acrylate type or a polyol acrylate type is used, but it is desirable that the molecular chain between the functional groups is long. For example, it is desirable to use a basic monomer having a structure such as the following, in which the sum of n+m is 8 to 10 or more. And the reactive diluent monomer used at the same time is 1
One or more reactive mono-, di- or polyfunctional acrylic monomers are used, such as pentaerythritol triacrylate, trimethylolpropane triacrylate, hexanediol diacrylate, tetraethylene glycol diacrylate, isoformyl acrylate, and the like. Desirably, monomers with a small number of functional groups that are difficult to form a strong crosslinked structure or monomers with long molecular chains between functional groups are preferable.
第3図は、レンズ(4)が形成された合成樹脂基板(2
)を−軸方向に延伸した状態を示しているが、具体的に
は第5図(A)に示すように両側に支持枠(5)を挟着
し、加熱して(B)のように延伸する。また第6図のよ
うに先端が滑り易くなった突き出し棒(6)により、加
熱された合成樹脂基板(2)を突き出し成形し、これに
より一軸方向に延伸すると、効率よく製造できしかも延
伸比率を規制することができる。Figure 3 shows a synthetic resin substrate (2) on which a lens (4) is formed.
) is shown stretched in the - axial direction, but specifically, as shown in Figure 5 (A), support frames (5) are sandwiched on both sides, heated, and stretched as shown in (B). Stretch. Furthermore, as shown in Fig. 6, if the heated synthetic resin substrate (2) is ejected and molded using an ejector rod (6) with a slippery tip and stretched uniaxially, it is possible to manufacture it efficiently and to reduce the stretching ratio. Can be regulated.
なお本発明に使用するレンズ型(1)としては、上記し
たように予め製作されたフライアイレンズシートから転
写することが好ましいが、転写する型材料としては、シ
リコーン樹脂、エポキシ樹脂、ウレタン樹脂等の注型用
材料が用いられる。The lens mold (1) used in the present invention is preferably transferred from a fly's eye lens sheet prepared in advance as described above, but the mold material to be transferred may include silicone resin, epoxy resin, urethane resin, etc. The following casting materials are used.
またプライアイレンズシートの耐熱性がよければ、ポリ
オレフィン樹脂やポリエステル樹脂を用いて熱転写して
もよい。この転写に用いるフライアイレンズシートは、
先端が球面となったビンを密集した母型や球状のガラス
ピーズや金属球を敷きつめた母型を用いて5転写した型
を製作し、この型を用いて製作すればよい。Further, if the heat resistance of the eye lens sheet is good, thermal transfer may be performed using polyolefin resin or polyester resin. The fly-eye lens sheet used for this transfer is
A mold is made by making five transfers using a mother mold packed with bottles with spherical tips or a mother mold paved with spherical glass beads or metal balls, and this mold can be used for manufacturing.
第4図には以上の工程によって得られた変形フライアイ
レンズが示されているが、この形状が本発明によって得
られた型を用い、て得た変形フライアイレンズの形状を
示していることになるが、軸方向に延伸されたレンズ(
4)が多数配列され、上下方向と左右方向で指向性に差
がある。FIG. 4 shows the deformed fly's eye lens obtained by the above process, and this shape is indicative of the shape of the deformed fly's eye lens obtained using the mold obtained by the present invention. , but the axially stretched lens (
4) are arranged in large numbers, and there are differences in directivity in the vertical and horizontal directions.
そしてさらに本発明は、第7図に示すようにこの変形フ
ライアイレンズのレンズ面に型材料を圧着して転写する
ものである。同図(A)は圧着している状態、(B)は
得られた型を示している。このときの型材料は、さきの
レンズ型に用いたと同様のシリコーン樹脂、エポキシ樹
脂、ウレタン樹脂等の注型用材料が用いられる。なお得
られた型は、複数個を突き合わせて接着して大型にして
使用することもできる。Furthermore, the present invention is to press and transfer mold material onto the lens surface of this modified fly's eye lens, as shown in FIG. The figure (A) shows the crimped state, and (B) shows the obtained mold. As the mold material at this time, the same casting material as used for the lens mold, such as silicone resin, epoxy resin, or urethane resin, is used. Note that the obtained mold can also be used in a larger size by butting and gluing a plurality of molds together.
(実施例) 以下、本発明の実施例について説明する。(Example) Examples of the present invention will be described below.
実施例1
〈レンズ型の製作〉
レフトリック・ライテス(LECTRICLITES)
社製#300の六辺形フライアイレンズシートを用意し
た。なお、このシートに形成されているレンズ単位の平
均径は2.2mmである。Example 1 <Production of lens mold> LECTRICLITES
A #300 hexagonal fly-eye lens sheet made by Co., Ltd. was prepared. Note that the average diameter of the lens units formed on this sheet is 2.2 mm.
このフライアイレンズシートに、東芝シリコーン社製T
SE 3453シリコーン樹脂を流し、硬化させてレン
ズ型を得た。This fly's eye lens sheet has T
SE 3453 silicone resin was poured and cured to obtain a lens mold.
〈フライアイレンズの製作〉
上記のレンズ型に次の組成の紫外線硬化型樹脂液を流し
た。<Production of fly's eye lens> An ultraviolet curing resin liquid having the following composition was poured into the above lens mold.
(1)
n+m=10 70部
(3)ベンゾフェノン 3部次
にこの上に、三菱レイヨン社製メタクリル樹脂板「アク
リライト#000J (紫外線吸収剤を含まないもの
で、厚さ3mm)を載せ、80Wの紫外線ランプ3本に
より、5m/分の速度で照射し硬化させた。脱枠してフ
ライアイレンズを得た。(1) n + m = 10 70 parts (3) 3 parts benzophenone Next, a methacrylic resin plate "Acrylite #000J (does not contain ultraviolet absorber, thickness 3 mm) manufactured by Mitsubishi Rayon Co., Ltd. was placed on top of this, and 80 W It was irradiated and cured using three ultraviolet lamps at a speed of 5 m/min.The frame was removed to obtain a fly's eye lens.
〈変形フライアイレンズの製作〉
以上にして得られたフライアイレンズを、180℃で3
0分間加熱し、幅に対し高さがl/10程度の割合で突
き上げ成形して一軸方向に延伸して周囲を切断して変形
されたフライアイレンズシートを得た。この結果、元の
フライアイレンズに対し、縦方向に1.02倍、横方向
に0.98倍になっていた。<Production of deformed fly-eye lens> The fly-eye lens obtained above was heated at 180°C for 3
The sheet was heated for 0 minutes, pushed up at a ratio of about 1/10 in height to width, stretched in a uniaxial direction, and cut around the periphery to obtain a deformed fly's eye lens sheet. As a result, it was 1.02 times larger in the vertical direction and 0.98 times larger in the horizontal direction than the original fly's eye lens.
〈型の製作〉
−ン樹脂を流し、硬化させ離型することにより、容易に
型を得ることができた。<Mold production> A mold could be easily obtained by pouring the resin, curing it, and releasing it from the mold.
実施例2
レフトリック・ライテス社製のフライアイレンズの代り
に実施例1で得られたフライアイレンズを母型に用い、
実施例1と同様な方法でレンズ型を製作し、この型を用
いて紫外線硬化型樹脂によるレンズを形成してフライア
イレンズを得た。Example 2 The fly-eye lens obtained in Example 1 was used as a matrix instead of the fly-eye lens manufactured by Leftrick Lites,
A lens mold was manufactured in the same manner as in Example 1, and a lens made of ultraviolet curable resin was formed using this mold to obtain a fly's eye lens.
引き続きこのフライアイレンズを、実施例1と同様の方
法で、−軸方向に延伸し、変形されたフライアイレンズ
を製作した。このときのフライアイレンズは、元のレン
ズに対し、縦方向に1.16倍、横方向に0.85倍と
なった。Subsequently, this fly's eye lens was stretched in the -axial direction in the same manner as in Example 1 to produce a deformed fly's eye lens. The fly-eye lens at this time was 1.16 times larger in the vertical direction and 0.85 times larger in the horizontal direction than the original lens.
得られたフライアイレンズのレンズ面に実施例1と同じ
シリコーン樹脂を流して硬化させることにより、さらに
縦方向と横方向に差のある型を入手することができた。By pouring the same silicone resin as in Example 1 onto the lens surface of the obtained fly's eye lens and curing it, it was possible to obtain a mold with further differences in the vertical and horizontal directions.
(発明の効果〉
本発明は以上詳述した如き構成からなるものであるから
、縦方向と横方向とで透過光分布に差のある変形フライ
アイレンズを製造するための型を簡便に入手することが
できる利点がある。(Effects of the Invention) Since the present invention has the configuration as detailed above, it is possible to easily obtain a mold for manufacturing a modified fly-eye lens having a difference in transmitted light distribution in the vertical and horizontal directions. There is an advantage that it can be done.
第1図は本発明の紫外線硬化型樹脂液を硬化させる状態
を示す断面図、第2図はこれによって得らたフライアイ
レンズを示す断面図、第3図は一軸方向に延伸する状態
を示す断面図、第4図はこれらによって得られた変形フ
ライアイレンズを示す斜視図、第5図および第6図は本
発明の一軸方向の延伸方法の例を示す断面図、第7図は
変形フライアイレンズのレンズ面に型材料を密着して転
写し 型を製作する状態を示す断面図である。
(l ・・・・・レンズ型
(2・・・・・紫外線硬化型樹脂液
(3)・・・・・合成樹脂基板
(4・・・・・レンズ
(7)・・・・・型
秦1
図
纂2
凹
7:譬
番
図
朱
習FIG. 1 is a sectional view showing a state in which the ultraviolet curable resin liquid of the present invention is cured, FIG. 2 is a sectional view showing a fly's eye lens obtained thereby, and FIG. 3 is a sectional view showing a state in which it is stretched in a uniaxial direction. 4 is a perspective view showing a modified fly's eye lens obtained by these methods, FIGS. 5 and 6 are sectional views showing an example of the uniaxial stretching method of the present invention, and FIG. 7 is a perspective view showing a modified fly's eye lens. FIG. 2 is a cross-sectional view showing a state in which a mold is manufactured by closely transferring mold material onto the lens surface of an eye lens. (l... Lens mold (2... Ultraviolet curing resin liquid (3)... Synthetic resin substrate (4... Lens (7)... Mold Qin 1 Illustration 2 Concave 7: Parable drawing Zhu Xi
Claims (1)
を備えたレンズ型とを対設し、この間に紫外線硬化型樹
脂液を介在させ、紫外線を照射して硬化させた後脱型し
、しかる後レンズが形成された合成樹脂基板を一軸方向
に延伸し、さらにこのレンズ面に型材料を圧着して転写
することをすることを特徴とする変形フライアイレンズ
用型の製造方法。A synthetic resin substrate and a lens mold having a mold surface for forming a fly's eye lens are placed opposite each other, an ultraviolet curable resin liquid is interposed between them, and after curing by irradiating ultraviolet rays, the mold is removed. A method for manufacturing a mold for a modified fly's eye lens, comprising stretching a synthetic resin substrate on which a rear lens is formed in a uniaxial direction, and further pressing and transferring a mold material onto the lens surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18155589A JPH0345902A (en) | 1989-07-13 | 1989-07-13 | Production of mold for modified fly eye lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18155589A JPH0345902A (en) | 1989-07-13 | 1989-07-13 | Production of mold for modified fly eye lens |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0345902A true JPH0345902A (en) | 1991-02-27 |
Family
ID=16102834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18155589A Pending JPH0345902A (en) | 1989-07-13 | 1989-07-13 | Production of mold for modified fly eye lens |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0345902A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018200363A3 (en) * | 2017-04-24 | 2019-11-07 | Nike Innovate C.V. | Transparent tooling mold and process for uv radiation curable rubber |
US10779609B2 (en) | 2017-04-24 | 2020-09-22 | Nike, Inc. | Apparel and sporting equipment with an UV radiation curable material and method of manufacturing thereof |
US11058180B2 (en) | 2016-06-16 | 2021-07-13 | Adidas Ag | UV curable lattice microstructure for footwear |
US11122847B2 (en) | 2017-04-24 | 2021-09-21 | Nike, Inc. | Article with UV radiation curable material adhered to textile and method of making the same |
US11136475B2 (en) | 2017-04-24 | 2021-10-05 | Nike, Inc. | Articles and components with UV radiation curable elastomeric materials and methods of making the same |
-
1989
- 1989-07-13 JP JP18155589A patent/JPH0345902A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11058180B2 (en) | 2016-06-16 | 2021-07-13 | Adidas Ag | UV curable lattice microstructure for footwear |
WO2018200363A3 (en) * | 2017-04-24 | 2019-11-07 | Nike Innovate C.V. | Transparent tooling mold and process for uv radiation curable rubber |
US10779609B2 (en) | 2017-04-24 | 2020-09-22 | Nike, Inc. | Apparel and sporting equipment with an UV radiation curable material and method of manufacturing thereof |
US11122847B2 (en) | 2017-04-24 | 2021-09-21 | Nike, Inc. | Article with UV radiation curable material adhered to textile and method of making the same |
US11136475B2 (en) | 2017-04-24 | 2021-10-05 | Nike, Inc. | Articles and components with UV radiation curable elastomeric materials and methods of making the same |
US11673294B2 (en) | 2017-04-24 | 2023-06-13 | Nike, Inc. | Transparent tooling for UV radiation curable rubber |
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