JPH0547488B2 - - Google Patents
Info
- Publication number
- JPH0547488B2 JPH0547488B2 JP61133370A JP13337086A JPH0547488B2 JP H0547488 B2 JPH0547488 B2 JP H0547488B2 JP 61133370 A JP61133370 A JP 61133370A JP 13337086 A JP13337086 A JP 13337086A JP H0547488 B2 JPH0547488 B2 JP H0547488B2
- Authority
- JP
- Japan
- Prior art keywords
- stage
- molding
- temperature
- glass
- heating
- 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.)
- Expired - Lifetime
Links
- 238000000465 moulding Methods 0.000 claims description 68
- 239000011521 glass Substances 0.000 claims description 39
- 238000010438 heat treatment Methods 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 18
- 230000009477 glass transition Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000007704 transition Effects 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
- C03B11/12—Cooling, heating, or insulating the plunger, the mould, or the glass-pressing machine; cooling or heating of the glass in the mould
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Casting Or Compression Moulding Of 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 |
---|---|---|---|
JP13337086A JPS62292636A (ja) | 1986-06-09 | 1986-06-09 | ガラスレンズの成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13337086A JPS62292636A (ja) | 1986-06-09 | 1986-06-09 | ガラスレンズの成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62292636A JPS62292636A (ja) | 1987-12-19 |
JPH0547488B2 true JPH0547488B2 (US06566495-20030520-M00011.png) | 1993-07-16 |
Family
ID=15103138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13337086A Granted JPS62292636A (ja) | 1986-06-09 | 1986-06-09 | ガラスレンズの成形方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62292636A (US06566495-20030520-M00011.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006160549A (ja) * | 2004-12-06 | 2006-06-22 | Olympus Corp | 熱可塑性材料光学素子の製造方法、及び搬送機構 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04124040A (ja) * | 1990-09-12 | 1992-04-24 | Toshiba Mach Co Ltd | 高精度ガラスレンズの成形方法 |
US5201927A (en) * | 1990-10-26 | 1993-04-13 | Matsushita Electric Industrial Co., Ltd. | Method of producing the optical element |
US5188652A (en) * | 1990-10-26 | 1993-02-23 | Matsushita Electric Industrial Co., Ltd. | Machine for molding optical element |
JP2783747B2 (ja) * | 1992-05-21 | 1998-08-06 | キヤノン株式会社 | 光学素子の成形法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61183132A (ja) * | 1985-02-09 | 1986-08-15 | Alps Electric Co Ltd | ガラスレンズの製造方法 |
-
1986
- 1986-06-09 JP JP13337086A patent/JPS62292636A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61183132A (ja) * | 1985-02-09 | 1986-08-15 | Alps Electric Co Ltd | ガラスレンズの製造方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006160549A (ja) * | 2004-12-06 | 2006-06-22 | Olympus Corp | 熱可塑性材料光学素子の製造方法、及び搬送機構 |
JP4508853B2 (ja) * | 2004-12-06 | 2010-07-21 | オリンパス株式会社 | 熱可塑性材料光学素子の製造方法、及び搬送機構 |
Also Published As
Publication number | Publication date |
---|---|
JPS62292636A (ja) | 1987-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |