JPS6144721A - ガラスレンズプレス成形装置 - Google Patents

ガラスレンズプレス成形装置

Info

Publication number
JPS6144721A
JPS6144721A JP16486184A JP16486184A JPS6144721A JP S6144721 A JPS6144721 A JP S6144721A JP 16486184 A JP16486184 A JP 16486184A JP 16486184 A JP16486184 A JP 16486184A JP S6144721 A JPS6144721 A JP S6144721A
Authority
JP
Japan
Prior art keywords
chamber
mold
press
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.)
Granted
Application number
JP16486184A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0146452B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Tetsuo Izumitani
泉谷　徹郎
Kishio Sugawara
菅原　紀士男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoya Corp
Original Assignee
Hoya Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoya Corp filed Critical Hoya Corp
Priority to JP16486184A priority Critical patent/JPS6144721A/ja
Publication of JPS6144721A publication Critical patent/JPS6144721A/ja
Publication of JPH0146452B2 publication Critical patent/JPH0146452B2/ja
Granted legal-status Critical Current

Links

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
    • 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
    • C03B2215/00—Press-moulding glass
    • C03B2215/66—Means for providing special atmospheres, e.g. reduced pressure, inert gas, reducing gas, clean room

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
JP16486184A 1984-08-08 1984-08-08 ガラスレンズプレス成形装置 Granted JPS6144721A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16486184A JPS6144721A (ja) 1984-08-08 1984-08-08 ガラスレンズプレス成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16486184A JPS6144721A (ja) 1984-08-08 1984-08-08 ガラスレンズプレス成形装置

Publications (2)

Publication Number Publication Date
JPS6144721A true JPS6144721A (ja) 1986-03-04
JPH0146452B2 JPH0146452B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-09

Family

ID=15801311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16486184A Granted JPS6144721A (ja) 1984-08-08 1984-08-08 ガラスレンズプレス成形装置

Country Status (1)

Country Link
JP (1) JPS6144721A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62292629A (ja) * 1986-06-11 1987-12-19 Matsushita Electric Ind Co Ltd ガラスレンズ成形装置
DE102024108623B3 (de) * 2024-03-26 2025-08-07 Vitrum Technologies GmbH Herstellungssystem und Verfahren zur Hochtemperaturumformung von Glasrohlingen zur Herstellung von optischen Linsen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555597A (en) * 1968-08-05 1971-01-19 Du Pont Apparatus for hot pressing refractory materials
JPS5884134A (ja) * 1981-10-30 1983-05-20 コ−ニング　グラス　ワ−クス 精密ガラス製品の成形方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555597A (en) * 1968-08-05 1971-01-19 Du Pont Apparatus for hot pressing refractory materials
JPS5884134A (ja) * 1981-10-30 1983-05-20 コ−ニング　グラス　ワ−クス 精密ガラス製品の成形方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62292629A (ja) * 1986-06-11 1987-12-19 Matsushita Electric Ind Co Ltd ガラスレンズ成形装置
DE102024108623B3 (de) * 2024-03-26 2025-08-07 Vitrum Technologies GmbH Herstellungssystem und Verfahren zur Hochtemperaturumformung von Glasrohlingen zur Herstellung von optischen Linsen

Also Published As

Publication number Publication date
JPH0146452B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-10-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term