JPH04180011A - Frame for spectacles and its manufacturing method - Google Patents
Frame for spectacles and its manufacturing methodInfo
- Publication number
- JPH04180011A JPH04180011A JP2309035A JP30903590A JPH04180011A JP H04180011 A JPH04180011 A JP H04180011A JP 2309035 A JP2309035 A JP 2309035A JP 30903590 A JP30903590 A JP 30903590A JP H04180011 A JPH04180011 A JP H04180011A
- Authority
- JP
- Japan
- Prior art keywords
- piece
- resin
- stopper
- metal piece
- metal
- 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 abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 62
- 229920005989 resin Polymers 0.000 claims abstract description 62
- 239000002184 metal Substances 0.000 claims description 64
- 238000000465 moulding Methods 0.000 claims description 14
- 239000012778 molding material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000005219 brazing Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920002160 Celluloid Polymers 0.000 description 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
- 241001272720 Medialuna californiensis Species 0.000 description 1
- SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 description 1
- 229940081735 acetylcellulose Drugs 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Eyeglasses (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、金属と樹脂とを一体的に成形固定した眼鏡枠
及びその製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to an eyeglass frame in which metal and resin are integrally molded and fixed, and a method for manufacturing the same.
（従来の技術） 従来のこの種の眼鏡枠としては次のようなものがある。(Conventional technology) Conventional eyeglass frames of this type include the following.
■ 特公昭５１−８９８４号（第９図）テンプル１００
は二分割された樹脂片
１０１．１０２とを固定しており、その中心に金属芯１
０３を配置して強度を高めである。そして、この眼鏡枠
は次のようにして製造される。まず、第１０図、第１１
図のように下型１０４の凹部１０７内に金属芯１０３を
配置して上下型１０４．１０５を型閉めした後、上型の
凹部１０８と下型の凹部１０７により形成されるキャビ
ティ１０６内に軟化した樹脂の成形材料を注入して硬化
させる。すると、凹部１０８内には樹脂１０１が形成さ
れる一方、下型１０４の成形溝１０９に入り込んだ樹脂
が硬化してループ形状の固定部１１０が形成され、金属
芯１０３と樹脂片１０１とが第１２図のように一体化さ
れる。■ Special Publication No. 51-8984 (Figure 9) Temple 100
is fixed with two divided resin pieces 101 and 102, and a metal core 1 is fixed in the center.
03 is placed to increase the strength. This eyeglass frame is manufactured in the following manner. First, Figures 10 and 11
As shown in the figure, after placing the metal core 103 in the recess 107 of the lower mold 104 and closing the upper and lower molds 104 and 105, the metal core 103 is placed in the cavity 106 formed by the recess 108 of the upper mold and the recess 107 of the lower mold. The molded resin material is injected and cured. Then, the resin 101 is formed in the recess 108, while the resin that has entered the molding groove 109 of the lower mold 104 is hardened to form a loop-shaped fixing part 110, and the metal core 103 and the resin piece 101 are They are integrated as shown in Figure 12.
次に、一体化された樹脂片１０１と金属芯１０３とを別
の成形型の下型１１１の凹部１１２内へおくとともに、
上型１１３を型閉めした後に上型１１３側の凹部１１４
内に樹脂の成形材料を注入して硬化させれば第１３図、
第１４図のように他方の樹脂片１０２が形成され、一方
の樹脂片１０１と一体化される。Next, the integrated resin piece 101 and metal core 103 are placed in the recess 112 of the lower die 111 of another mold, and
After closing the upper mold 113, the recess 114 on the upper mold 113 side
If a resin molding material is injected into the inside and hardened, the result will be as shown in Figure 13.
As shown in FIG. 14, the other resin piece 102 is formed and integrated with the one resin piece 101.
■ 実開昭５４−９５２６１号（第１５図）樹脂製のテ
ンプル２０１の挿入孔２０２内に金属芯２０３を配置し
たもの。これは、第１６図のようにテンプル２０１及び
金属芯２０３を別々に成形した後、金属芯２０３を挿入
孔２０２内へと差し込んで製造したものである。■ Utility Model Application Publication No. 54-95261 (Fig. 15) A metal core 203 is arranged in an insertion hole 202 of a temple 201 made of resin. This is manufactured by separately molding the temple 201 and the metal core 203 as shown in FIG. 16, and then inserting the metal core 203 into the insertion hole 202.
（発明が解決しようとする課題）
しかしながら、上記従来例には次のような問題点があっ
た。(Problems to be Solved by the Invention) However, the above conventional example has the following problems.
上記■のものは、一方の分割樹脂片１０１と金属芯１０
３とを固定した状態でそのまま使用したいが、固定部１
１０が外部に露出してしまい外観上好ましくないし、デ
ザインバリエーションも施しにくい。そこで、他方の樹
脂片１０２を別途用意して金属芯１０３を覆うように一
体的に固定する必要がある。そのため、金属芯１０３の
成形、一方の樹脂片１０１の成形と金属芯１０３との固
定、及びこれに続く他方の樹脂片１０２の成形固定とい
う三つの製造工程と、これに伴う二つの異なる成形型が
必須となり、設備増大、製造工数増大、製造コストの上
昇を招く。The item (■) above consists of one split resin piece 101 and a metal core 10.
I would like to use it as is with fixed part 3, but fixing part 1
10 is exposed to the outside, which is unfavorable in terms of appearance, and it is difficult to make design variations. Therefore, it is necessary to prepare the other resin piece 102 separately and fix it integrally so as to cover the metal core 103. Therefore, three manufacturing steps are required: molding the metal core 103, molding one resin piece 101 and fixing it to the metal core 103, and subsequently molding and fixing the other resin piece 102, and two different molds associated with this. is required, leading to an increase in equipment, manufacturing man-hours, and manufacturing costs.
また、■のものはテンプル２０１と金属芯２０３とを別
々に成形した後に挿入するという三工程を必要とするし
、金属芯２０３を挿入孔に挿入する際に曲ってしまうこ
ともあり、更に両者の寸法精度が悪いと挿入不能となる
。従って、高い寸法精度が要求されるし、製造工数も増
大し、製造コストの上昇を招く。In addition, the method (■) requires three steps of molding the temple 201 and the metal core 203 separately and then inserting them, and the metal core 203 may be bent when inserted into the insertion hole, and furthermore, both the metal core 203 and the metal core 203 may be bent. If the dimensional accuracy is poor, insertion will not be possible. Therefore, high dimensional accuracy is required, and the number of manufacturing steps increases, leading to an increase in manufacturing costs.
この発明は二つの製造工程で金属片と樹脂片の成形及び
固定（一体化）を行うことができるとともに、固定部に
高い寸法精度が要求されず、しかも両者を固定した固定
部が外部に露出することのない眼鏡枠及びその製造方法
を提供することを目的としている。This invention allows molding and fixing (integration) of a metal piece and a resin piece in two manufacturing processes, does not require high dimensional accuracy of the fixing part, and moreover, the fixing part that fixes both is exposed to the outside. The purpose of the present invention is to provide an eyeglass frame and a method for manufacturing the same.
（課題を解決するための手段）
上記目的を達成するためこの発明は、重ね合せて配置さ
れる金属片と樹脂片との対向面に、当該金属片と樹脂片
とを固定すべく相互に係合する固定部を設けたことを特
徴とする。(Means for Solving the Problems) In order to achieve the above object, the present invention provides an arrangement in which a metal piece and a resin piece are mutually engaged with each other in order to fix the metal piece and the resin piece on opposing surfaces of the metal piece and the resin piece, which are arranged one on top of the other. It is characterized by having a matching fixing part.
また、固定部を有する金属片を設け、金属片の固定部形
成面に対して軟化した樹脂の成形材料を密着させた後に
硬化させ、樹脂片に金属片の固定部と相互に係合する固
定部を成形して当該金属片と樹脂片とを固定することを
特徴とする。In addition, a metal piece having a fixing part is provided, and a softened resin molding material is brought into close contact with the fixing part forming surface of the metal piece, and then hardened, and the resin piece is fixed by mutually engaging with the fixing part of the metal piece. The metal piece and the resin piece are fixed by molding a portion.
（作 用）
上記構成に基づくこの発明は、重ね合わされた金属片と
樹脂片とは固定部により一体的に固定されている。この
固定部は金属片と樹脂片との対向面に設けられているた
め、固定状態では外部に露出しない。(Function) In the present invention based on the above configuration, the overlapping metal piece and resin piece are integrally fixed by the fixing part. Since this fixing part is provided on the facing surfaces of the metal piece and the resin piece, it is not exposed to the outside in the fixed state.
また、眼鏡枠の製造は、まず最初の工程で固定部を有す
る金属片が形成される。次の工程では金属片の固定部形
成面へと軟化した樹脂の成形材料が密着されるとともに
、その硬化によって樹脂片には金属片の固定部と相互に
係合する固定部が形成され、金属片と樹脂片とが一体的
に固定される。Furthermore, in the manufacture of eyeglass frames, a metal piece having a fixing portion is first formed in the first step. In the next step, the softened resin molding material is brought into close contact with the fixing part forming surface of the metal piece, and as it hardens, a fixing part is formed on the resin piece that engages with the fixing part of the metal piece, and the metal The piece and the resin piece are integrally fixed.
（実施例） 次に、本発明を第１図〜第６図に基づいて説明する。(Example) Next, the present invention will be explained based on FIGS. 1 to 6.
第１図は本発明の眼鏡枠１の第一実施例を示している。FIG. 1 shows a first embodiment of a spectacle frame 1 of the present invention.
眼鏡枠ｌは断面弧形で板状の金属片２と略円柱状の樹脂
（アセチルセルロース、セルロイド、セルロースプロピ
オネート等）片３とを重ね合わせた状態で固定しである
。金属片２の内周面には長平方向に沿って複数の固定部
としての板状のストッパ４をろう付は固定しである。ま
た、樹脂片３の金属片２のストッパ４の形成面と対向す
る面には、ストッパ４に係合、即ち、金属片２とストッ
パ４との間に入り込んだ固定部としてのストッパ５を設
けである。上記ストッパ４とストッパ５とが互いに係合
して金属片２と樹脂片３とが固定されている。なお、こ
の眼鏡枠１はテンプル、リム、ブリッジの他、何であっ
てもよい。The eyeglass frame 1 has an arc-shaped cross section and is made up of a plate-shaped metal piece 2 and a substantially cylindrical resin (acetyl cellulose, celluloid, cellulose propionate, etc.) piece 3 which are superimposed and fixed. A plurality of plate-shaped stoppers 4 as fixing parts are fixed by brazing to the inner circumferential surface of the metal piece 2 along the longitudinal direction. Further, on the surface of the resin piece 3 facing the surface on which the stopper 4 of the metal piece 2 is formed, a stopper 5 is provided as a fixing part that engages with the stopper 4, that is, enters between the metal piece 2 and the stopper 4. It is. The stopper 4 and the stopper 5 engage with each other to fix the metal piece 2 and the resin piece 3. Note that this eyeglass frame 1 may have anything other than temples, rims, and bridges.
このように構成された眼鏡枠１においては、樹脂片３が
使用者の顔面に対する肌ざわりが良く、金属片２が強度
確保の役割を果すこととなる。また、ストッパ４，５は
金属片２と樹脂片３との対向面に形成されているため、
外し上も見苦しくなく全体のデザインバリエーションが
拡がり多様化するニーズに対応できる。In the spectacle frame 1 configured in this way, the resin piece 3 feels good against the user's face, and the metal piece 2 plays a role in ensuring strength. Furthermore, since the stoppers 4 and 5 are formed on the opposing surfaces of the metal piece 2 and the resin piece 3,
It doesn't look unsightly when removed, and the overall design variation expands to meet diversifying needs.
第２図は眼鏡枠ｌの第二実施例を示している。FIG. 2 shows a second embodiment of the eyeglass frame l.
この実施例では金属片２の内周面が三つの平坦面で構成
されている。また、金属片２のストッパ４には孔６を形
成しである。なお、図では便宜上ストッパ４を一つしか
設けていない。この実施例ではストッパ４の孔６へ樹脂
片３の一部が入り込むため、第一実施例よりも固定力か
増す。その他の構成・効果は第一実施例と同様である。In this embodiment, the inner peripheral surface of the metal piece 2 is composed of three flat surfaces. Further, a hole 6 is formed in the stopper 4 of the metal piece 2. Note that in the figure, only one stopper 4 is provided for convenience. In this embodiment, a portion of the resin piece 3 enters the hole 6 of the stopper 4, so that the fixing force is increased compared to the first embodiment. Other configurations and effects are the same as in the first embodiment.
第３図は眼鏡枠１の第三実施例を示している。FIG. 3 shows a third embodiment of the eyeglass frame 1.
断面半月状の金属片２の平坦面には投手力向に沿って突
出したストッパ４を設けである。このストッパ４には側
面を貫通する孔６が設けである。A stopper 4 is provided on the flat surface of the metal piece 2, which has a semicircular cross section, and projects along the direction of the pitcher's force. This stopper 4 is provided with a hole 6 passing through the side surface.
そして、樹脂片３のストッパ５が孔６へ入り込む、即ち
、互いに係合することにより金属片２と樹脂片３とが固
定されている。この実施例では金属片２の断面積が広い
分、上記第一、第二実施例よりも強度が優れている。な
お、その他の構成・効果は第一実施例と同様である。Then, the stopper 5 of the resin piece 3 enters the hole 6, that is, the metal piece 2 and the resin piece 3 are fixed by engaging with each other. In this embodiment, since the cross-sectional area of the metal piece 2 is large, the strength is superior to that in the first and second embodiments. Note that the other configurations and effects are the same as in the first embodiment.
第４図は眼鏡枠ｌの第四実施例である。FIG. 4 shows a fourth embodiment of the eyeglass frame l.
断面半月状の金属片２はキャスティングにより成形した
ものて、その平坦面には係合部７と首部８とからなるス
トッパ４が突設しである。また、樹脂片３側のストッパ
５が係合部７の下面に回り込んでおり、樹脂片３と金属
片２とを固定している。その他の構成・効果は第一実施
例と同様である。The metal piece 2 having a half-moon shape in cross section is formed by casting, and has a stopper 4 consisting of an engaging part 7 and a neck part 8 protruding from its flat surface. Further, the stopper 5 on the side of the resin piece 3 wraps around the lower surface of the engaging portion 7, and fixes the resin piece 3 and the metal piece 2. Other configurations and effects are the same as in the first embodiment.
第５図は眼鏡枠１の第五実施例である。キャスティング
成形した金属片２には溝状のストッパ４を設けてあり、
ストッパ４内には樹脂片３のストッパ５が入り込んで互
いに係合し、金属片２と樹脂片３とを固定している。そ
の他の構成・効果は第一実施例と同様である。FIG. 5 shows a fifth embodiment of the eyeglass frame 1. A groove-shaped stopper 4 is provided on the cast metal piece 2,
A stopper 5 of the resin piece 3 enters into the stopper 4 and engages with each other to fix the metal piece 2 and the resin piece 3. Other configurations and effects are the same as in the first embodiment.
次に、上記眼鏡枠１の製造方法を、便宜上第一実施例に
基づき説明する。Next, for convenience, a method for manufacturing the eyeglass frame 1 will be described based on the first embodiment.
まず、最初の工程では弧状の金属片２の内周にストッパ
４をろう付は固定する。次工程では、第６図のように前
記金属片２を下型９の凹部１０内へ置いた後に第７図の
ように上型１１と下型９とを型閉めし、上型１１の凹部
１２と下型９の凹部１０とによって形成されたキャビテ
ィ１３内に軟化した樹脂の成形材料１４を所定の圧力で
注入する。すると、成形材料１４はキャビティ１３内に
ゆき亘り、金属片２の内周面及びストッパ４へと密着す
る。その後、・成形材料１４が硬化すれば第８図のよう
に樹脂片３及びストッパ５か形成され、当該ストッパ５
とストッパ４との相互の係合により金属片２と樹脂片３
とが固定される。このようにして成形が完了した後は、
上型１１．下型９を型開きして成形品を取り出せばよい
。First, in the first step, the stopper 4 is fixed to the inner circumference of the arc-shaped metal piece 2 by brazing. In the next step, after placing the metal piece 2 in the recess 10 of the lower mold 9 as shown in FIG. 6, the upper mold 11 and the lower mold 9 are closed as shown in FIG. A softened resin molding material 14 is injected at a predetermined pressure into a cavity 13 formed by the mold 12 and the recess 10 of the lower mold 9. Then, the molding material 14 spreads into the cavity 13 and comes into close contact with the inner peripheral surface of the metal piece 2 and the stopper 4. After that, when the molding material 14 hardens, the resin piece 3 and the stopper 5 are formed as shown in FIG.
The metal piece 2 and the resin piece 3 are separated by mutual engagement with the stopper 4 and the stopper 4.
is fixed. After the molding is completed in this way,
Upper mold 11. The molded product can be taken out by opening the lower mold 9.
このように、本発明ではストッパ４を有する金属片２の
成形と、金属片２に対する樹脂片３の成形、固定という
二つの工程で眼鏡枠１を製造できるし、その製造に際し
ては−っの成形型で済む。In this way, according to the present invention, the spectacle frame 1 can be manufactured by two steps: molding the metal piece 2 having the stopper 4, and molding and fixing the resin piece 3 to the metal piece 2. A mold will do.
従って、設備減少、製造工程減少による製造コストの低
下を図り得る。また、樹脂の成形材料１４を軟化した状
態で金属片２のストッパ４の形成面へと密着固定するた
め、高度な寸法精度を要求されることもなく、容易に一
体化が実現され、製造コストの低減に寄与できる。Therefore, it is possible to reduce manufacturing costs by reducing equipment and manufacturing steps. In addition, since the resin molding material 14 is tightly fixed to the forming surface of the stopper 4 of the metal piece 2 in a softened state, a high degree of dimensional accuracy is not required, and integration is easily realized, resulting in manufacturing costs. This can contribute to the reduction of
なお、第二〜第五実施例の眼鏡枠についても同様の方法
で製造できることは勿論である。It goes without saying that the eyeglass frames of the second to fifth embodiments can also be manufactured by the same method.
なお、上記実施例においては、成形型を用いて樹脂片の
成形を行っているが、成形型を用いなくてもよい。即ち
、大きな樹脂の 塊を熱して軟化させ、これをストッパ
付きの金属片に密着させ、樹脂が硬化した後に形良く切
削加工して成形してもよい。また、予め所望の形状に切
削加工して成形した樹脂を軟化させてストッパ付きの金
属片に密着させ、硬化させてもよい。In the above embodiments, a mold is used to mold the resin piece, but the mold may not be used. That is, a large lump of resin may be heated to soften it, brought into close contact with a metal piece with a stopper, and after the resin hardens, it may be cut into a good shape and molded. Alternatively, a resin that has been previously cut and molded into a desired shape may be softened, brought into close contact with a metal piece with a stopper, and then hardened.
（発明の効果）
この発明は以上のように構成したものであるから、眼鏡
枠の外観上のデザインバリエーションを拡げることが可
能であり、多様化するニーズに対応できる。また、製造
設備、製造工数を少くして製造コストの低減を図り得る
効果がある。(Effects of the Invention) Since the present invention is configured as described above, it is possible to expand the design variations in terms of the appearance of eyeglass frames, and it is possible to meet diversifying needs. Furthermore, there is an effect that manufacturing equipment and manufacturing man-hours can be reduced to reduce manufacturing costs.
第１図〜第５図は本発明に係る眼鏡枠の第一〜第五実施
例を示す部分的斜視図、第６図〜第８図は本発明の眼鏡
枠の製造工程を示す略示的正面断面図、第９図〜第１４
図は第一の従来例を示し、第９図は眼鏡枠の一部破断斜
視図、第１０図、第１１図は一方の樹脂の成形工程を示
す側面断面図及び正面断面図、第１２図は一方の樹脂と
金属芯とを固定した斜視図、第１３図、第１４図は一方
の樹脂と他方の樹脂の成形、固定工程を示す側面断面図
及び正面断面図、第１５図は第二の従来例の眼鏡枠の断
面図、第１６図は同眼鏡枠の製造工程を示す一部断面正
面図である。
符号の説明
１・・・眼鏡枠 ２・・・金属片３・・・樹
脂片
４．５・・・ストッパ（固定部）
１４・・・成形材料FIGS. 1 to 5 are partial perspective views showing first to fifth embodiments of the eyeglass frame according to the present invention, and FIGS. 6 to 8 are schematic diagrams showing the manufacturing process of the eyeglass frame of the present invention. Front sectional view, Figures 9 to 14
The figures show the first conventional example, Fig. 9 is a partially cutaway perspective view of the eyeglass frame, Figs. 10 and 11 are side sectional views and front sectional views showing the molding process of one of the resins, and Fig. 12. 13 and 14 are side sectional views and front sectional views showing the molding and fixing process of one resin and the other resin, and FIG. 15 is a perspective view of one resin and the metal core fixed. FIG. 16 is a partially sectional front view showing the manufacturing process of the conventional eyeglass frame. Explanation of symbols 1... Eyeglass frame 2... Metal piece 3... Resin piece 4.5... Stopper (fixing part) 14... Molding material
Claims (2)
に、当該金属片と樹脂片とを固定すべく相互に係合する
固定部を設けたことを特徴とする眼鏡枠。(1) An eyeglass frame characterized in that a metal piece and a resin piece that are placed one on top of the other are provided with fixing parts that engage with each other on opposing surfaces to fix the metal piece and the resin piece.
成面に対して軟化した樹脂の成形材料を密着させた後に
硬化させ、樹脂片に金属片の固定部と相互に係合する固
定部を成形して当該金属片と樹脂片とを固定することを
特徴とする眼鏡枠の製造方法。(2) A metal piece having a fixing part is provided, a softened resin molding material is brought into close contact with the fixing part forming surface of the metal piece, and then hardened, so that the resin piece and the fixing part of the metal piece are mutually engaged. A method for manufacturing an eyeglass frame, comprising molding a fixing part to fix the metal piece and the resin piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2309035A JPH04180011A (en) | 1990-11-15 | 1990-11-15 | Frame for spectacles and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2309035A JPH04180011A (en) | 1990-11-15 | 1990-11-15 | Frame for spectacles and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04180011A true JPH04180011A (en) | 1992-06-26 |
Family
ID=17988098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2309035A Pending JPH04180011A (en) | 1990-11-15 | 1990-11-15 | Frame for spectacles and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04180011A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100954461B1 (en) * | 2008-03-26 | 2010-04-22 | 이성균 | Temples with fixable function |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5616117U (en) * | 1979-07-14 | 1981-02-12 | ||
| JPH0224818U (en) * | 1988-08-02 | 1990-02-19 |
-
1990
- 1990-11-15 JP JP2309035A patent/JPH04180011A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5616117U (en) * | 1979-07-14 | 1981-02-12 | ||
| JPH0224818U (en) * | 1988-08-02 | 1990-02-19 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100954461B1 (en) * | 2008-03-26 | 2010-04-22 | 이성균 | Temples with fixable function |
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