JPS6389935U - - Google Patents
Info
- Publication number
- JPS6389935U JPS6389935U JP18530386U JP18530386U JPS6389935U JP S6389935 U JPS6389935 U JP S6389935U JP 18530386 U JP18530386 U JP 18530386U JP 18530386 U JP18530386 U JP 18530386U JP S6389935 U JPS6389935 U JP S6389935U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- molding
- utility
- optical element
- surface roughness
- 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.)
- Granted
Links
- 238000000465 moulding Methods 0.000 claims description 16
- 230000003746 surface roughness Effects 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
Landscapes
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18530386U JPH0343214Y2 (enExample) | 1986-12-01 | 1986-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18530386U JPH0343214Y2 (enExample) | 1986-12-01 | 1986-12-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6389935U true JPS6389935U (enExample) | 1988-06-10 |
| JPH0343214Y2 JPH0343214Y2 (enExample) | 1991-09-10 |
Family
ID=31133803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18530386U Expired JPH0343214Y2 (enExample) | 1986-12-01 | 1986-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343214Y2 (enExample) |
-
1986
- 1986-12-01 JP JP18530386U patent/JPH0343214Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0343214Y2 (enExample) | 1991-09-10 |
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