JPS6314538U - - Google Patents
Info
- Publication number
- JPS6314538U JPS6314538U JP10918986U JP10918986U JPS6314538U JP S6314538 U JPS6314538 U JP S6314538U JP 10918986 U JP10918986 U JP 10918986U JP 10918986 U JP10918986 U JP 10918986U JP S6314538 U JPS6314538 U JP S6314538U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- molding
- optical element
- cavity
- contacting
- 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
- 238000000465 moulding Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000012778 molding material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 238000000034 method Methods 0.000 description 2
Description
第１図は本考案による成形型の一実施例を示す
断面図、第２図、第３図は第１図に示した成形型
による成形工程を示す断面図、第４図は従来の成
形型の断面図、第５図、第６図は第４図に示した
成形型による成形工程を示す断面図である。
１，７：上型、２，８：下型、３，１１：成形
用素材、４，１２：光学素子、５，１３：加圧棒
、６，１０：胴型、９：ロツド。
Figure 1 is a sectional view showing an embodiment of the mold according to the present invention, Figures 2 and 3 are sectional views showing the molding process using the mold shown in Figure 1, and Figure 4 is a conventional mold. 5 and 6 are cross-sectional views showing the molding process using the mold shown in FIG. 4. 1, 7: upper mold, 2, 8: lower mold, 3, 11: molding material, 4, 12: optical element, 5, 13: pressure rod, 6, 10: body mold, 9: rod.
Claims (1)
学素子の一方の機能面を成形する型面を具備した
第１の型と、該第１の型と離隔対向して配置され
該成形用素材に圧接して該光学素子の他方の機能
面を成形する型面を具備した第２の型と、該第１
の型と該第２の型とにより閉鎖されて光学素子成
形用のキヤビテイを形成する第３の型とを備え、
前記キヤビテイは前記第２の型の側面の周囲に前
記成形用素材の一部が入り込む空隙を有し、また
前記第２の型と前記第３の型とは該第２の型の側
面が該キヤビテイから退避できるように相対移動
可能に構成されていることを特徴とする光学素子
の成形型。 a first mold having a mold surface for molding one functional surface of the optical element by press-contacting the material for molding an optical element such as a lens; and the material for molding, the molding material being arranged at a distance and facing the first mold. a second mold having a mold surface for molding the other functional surface of the optical element by press-contacting the second mold;
and a third mold closed by the second mold to form a cavity for molding an optical element,
The cavity has a gap around the side surface of the second mold into which a part of the molding material enters, and the second mold and the third mold have a gap around the side surface of the second mold. A mold for an optical element, characterized in that it is configured to be relatively movable so as to be retracted from a cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10918986U JPS6314538U (en) | 1986-07-16 | 1986-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10918986U JPS6314538U (en) | 1986-07-16 | 1986-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6314538U true JPS6314538U (en) | 1988-01-30 |
Family
ID=30987064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10918986U Pending JPS6314538U (en) | 1986-07-16 | 1986-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6314538U (en) |
-
1986
- 1986-07-16 JP JP10918986U patent/JPS6314538U/ja active Pending