JPS5930491A - 非球面の製作方法 - Google Patents
非球面の製作方法Info
- Publication number
- JPS5930491A JPS5930491A JP14103582A JP14103582A JPS5930491A JP S5930491 A JPS5930491 A JP S5930491A JP 14103582 A JP14103582 A JP 14103582A JP 14103582 A JP14103582 A JP 14103582A JP S5930491 A JPS5930491 A JP S5930491A
- Authority
- JP
- Japan
- Prior art keywords
- mask
- ion milling
- ion
- aspherical surface
- ion beam
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000000992 sputter etching Methods 0.000 claims abstract description 15
- 238000010884 ion-beam technique Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 abstract description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-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
- 230000004075 alteration Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K17/00—Use of the energy of nuclear particles in welding or related techniques
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Surface Treatment Of Glass (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14103582A JPS5930491A (ja) | 1982-08-16 | 1982-08-16 | 非球面の製作方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14103582A JPS5930491A (ja) | 1982-08-16 | 1982-08-16 | 非球面の製作方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5930491A true JPS5930491A (ja) | 1984-02-18 |
| JPS615834B2 JPS615834B2 (enExample) | 1986-02-21 |
Family
ID=15282707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14103582A Granted JPS5930491A (ja) | 1982-08-16 | 1982-08-16 | 非球面の製作方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5930491A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0211611U (enExample) * | 1988-06-30 | 1990-01-24 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0678341U (ja) * | 1993-04-19 | 1994-11-04 | 財団法人シップ・アンド・オーシャン財団 | コンテナの水平荷役用走行式受渡し装置の構造 |
-
1982
- 1982-08-16 JP JP14103582A patent/JPS5930491A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0211611U (enExample) * | 1988-06-30 | 1990-01-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS615834B2 (enExample) | 1986-02-21 |
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