JPS6314537U - - Google Patents
Info
- Publication number
- JPS6314537U JPS6314537U JP10918886U JP10918886U JPS6314537U JP S6314537 U JPS6314537 U JP S6314537U JP 10918886 U JP10918886 U JP 10918886U JP 10918886 U JP10918886 U JP 10918886U JP S6314537 U JPS6314537 U JP S6314537U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- optical element
- molding
- molding material
- functional
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000012778 molding material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Description
第１図は本考案による成形型の一実施例を示す
概略断面図、第２図は第１図に示した成形型によ
る成形状態を示す概略断面図、第３図は従来の成
形型の概略断面図、第４図は第３図に示した成形
型による成形状態を示す概略断面図である。
１，７：上型、２，９：下型、３：成形用素材
、４，１１：胴型、６，１３：加圧棒、５，１２
：光学素子。
Fig. 1 is a schematic sectional view showing an embodiment of the mold according to the present invention, Fig. 2 is a schematic sectional view showing the molding state by the mold shown in Fig. 1, and Fig. 3 is a schematic sectional view of a conventional mold. 4 is a schematic cross-sectional view showing a state of molding by the mold shown in FIG. 3. 1, 7: Upper mold, 2, 9: Lower mold, 3: Molding material, 4, 11: Body mold, 6, 13: Pressure rod, 5, 12
:Optical element.
Claims (1)
光学素子の一方の機能面を提供する型面を具備し
た第１の型と、該第１の型と離隔して配置されそ
の型面と対向する面に該成形用素材に圧接して該
光学素子の他方の機能面を提供する型面を具備し
た第２の型と、該第１の型の型面と該第２の型の
型面とが対向して形成される空隙を閉塞する第３
の型とを備え、前記第１の型又は第２の型の少な
くとも一方の型面に成形用素材の周辺部を押圧す
る突部を設けたことを特徴とする光学素子の成形
型。 a first mold having a mold surface that presses against a material for molding an optical element such as a lens to provide one functional surface of the optical element; and a mold surface that is arranged apart from the first mold. a second mold having mold surfaces on opposing surfaces that press against the molding material to provide the other functional surface of the optical element; a mold surface of the first mold and a mold of the second mold; A third plate that closes the gap formed when the surfaces face each other.
A mold for an optical element, characterized in that a protrusion for pressing a peripheral portion of a molding material is provided on a mold surface of at least one of the first mold and the second mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10918886U JPS6314537U (en) | 1986-07-16 | 1986-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10918886U JPS6314537U (en) | 1986-07-16 | 1986-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6314537U true JPS6314537U (en) | 1988-01-30 |
Family
ID=30987062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10918886U Pending JPS6314537U (en) | 1986-07-16 | 1986-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6314537U (en) |
-
1986
- 1986-07-16 JP JP10918886U patent/JPS6314537U/ja active Pending
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