JPH0274531A - 光学素子成形用型 - Google Patents
光学素子成形用型Info
- Publication number
- JPH0274531A JPH0274531A JP22506188A JP22506188A JPH0274531A JP H0274531 A JPH0274531 A JP H0274531A JP 22506188 A JP22506188 A JP 22506188A JP 22506188 A JP22506188 A JP 22506188A JP H0274531 A JPH0274531 A JP H0274531A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- molding
- layer
- optical element
- optical elements
- 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 title claims abstract description 38
- 230000003287 optical effect Effects 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 18
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
- 230000001590 oxidative effect Effects 0.000 claims abstract description 6
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 claims abstract 7
- 239000011651 chromium Substances 0.000 claims description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract description 10
- 239000011521 glass Substances 0.000 description 15
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000005304 optical glass Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000010884 ion-beam technique Methods 0.000 description 3
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000682 scanning probe acoustic microscopy Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/06—Construction of plunger or mould
- C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
- C03B11/084—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor
- C03B11/086—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor of coated dies
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2215/00—Press-moulding glass
- C03B2215/02—Press-mould materials
- C03B2215/08—Coated press-mould dies
- C03B2215/14—Die top coat materials, e.g. materials for the glass-contacting layers
- C03B2215/20—Oxide ceramics
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2215/00—Press-moulding glass
- C03B2215/02—Press-mould materials
- C03B2215/08—Coated press-mould dies
- C03B2215/14—Die top coat materials, e.g. materials for the glass-contacting layers
- C03B2215/22—Non-oxide ceramics
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22506188A JPH0274531A (ja) | 1988-09-08 | 1988-09-08 | 光学素子成形用型 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22506188A JPH0274531A (ja) | 1988-09-08 | 1988-09-08 | 光学素子成形用型 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0274531A true JPH0274531A (ja) | 1990-03-14 |
| JPH0445458B2 JPH0445458B2 (enrdf_load_stackoverflow) | 1992-07-24 |
Family
ID=16823426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22506188A Granted JPH0274531A (ja) | 1988-09-08 | 1988-09-08 | 光学素子成形用型 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0274531A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02199035A (ja) * | 1989-01-30 | 1990-08-07 | Toshiba Tungaloy Co Ltd | 光学部品の成形方法 |
| JPH03215324A (ja) * | 1990-01-22 | 1991-09-20 | Canon Inc | 光学素子成形用型 |
| JP2002097029A (ja) * | 2000-09-22 | 2002-04-02 | Olympus Optical Co Ltd | 光学素子成形用型 |
| JP2009096682A (ja) * | 2007-10-18 | 2009-05-07 | Olympus Corp | 光学素子成形用金型の製造方法、加工方法、及び光学素子成形用金型 |
-
1988
- 1988-09-08 JP JP22506188A patent/JPH0274531A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02199035A (ja) * | 1989-01-30 | 1990-08-07 | Toshiba Tungaloy Co Ltd | 光学部品の成形方法 |
| JPH03215324A (ja) * | 1990-01-22 | 1991-09-20 | Canon Inc | 光学素子成形用型 |
| JP2002097029A (ja) * | 2000-09-22 | 2002-04-02 | Olympus Optical Co Ltd | 光学素子成形用型 |
| JP2009096682A (ja) * | 2007-10-18 | 2009-05-07 | Olympus Corp | 光学素子成形用金型の製造方法、加工方法、及び光学素子成形用金型 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445458B2 (enrdf_load_stackoverflow) | 1992-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080724 Year of fee payment: 16 |
|
| LAPS | Cancellation because of no payment of annual fees |