JPH0355417B2 - - Google Patents
Info
- Publication number
- JPH0355417B2 JPH0355417B2 JP28573686A JP28573686A JPH0355417B2 JP H0355417 B2 JPH0355417 B2 JP H0355417B2 JP 28573686 A JP28573686 A JP 28573686A JP 28573686 A JP28573686 A JP 28573686A JP H0355417 B2 JPH0355417 B2 JP H0355417B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- section
- rod
- housing
- heating section
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 34
- 238000001816 cooling Methods 0.000 claims description 31
- 238000000465 moulding Methods 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 19
- 239000011261 inert gas Substances 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 description 11
- 238000007496 glass forming Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
- C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
- C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28573686A JPS63139019A (ja) | 1986-11-29 | 1986-11-29 | ガラス成形装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28573686A JPS63139019A (ja) | 1986-11-29 | 1986-11-29 | ガラス成形装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63139019A JPS63139019A (ja) | 1988-06-10 |
| JPH0355417B2 true JPH0355417B2 (en]) | 1991-08-23 |
Family
ID=17695376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28573686A Granted JPS63139019A (ja) | 1986-11-29 | 1986-11-29 | ガラス成形装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139019A (en]) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0757697B2 (ja) * | 1988-07-26 | 1995-06-21 | 松下電器産業株式会社 | ガラスレンズの成形方法 |
| DE69121663T2 (de) * | 1990-10-26 | 1997-04-03 | Matsushita Electric Ind Co Ltd | Maschine zum Formen eines optischen Elements und Verfahren zur Herstellung dieses optischen Elements mittels einer Maschine |
| JPH0813687B2 (ja) * | 1990-10-26 | 1996-02-14 | 松下電器産業株式会社 | ガラスレンズ成形装置および製造方法 |
| US5201927A (en) * | 1990-10-26 | 1993-04-13 | Matsushita Electric Industrial Co., Ltd. | Method of producing the optical element |
-
1986
- 1986-11-29 JP JP28573686A patent/JPS63139019A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63139019A (ja) | 1988-06-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |