JPS62162629A - ガラスレンズの成形方法 - Google Patents

ガラスレンズの成形方法

Info

Publication number
JPS62162629A
JPS62162629A JP451486A JP451486A JPS62162629A JP S62162629 A JPS62162629 A JP S62162629A JP 451486 A JP451486 A JP 451486A JP 451486 A JP451486 A JP 451486A JP S62162629 A JPS62162629 A JP S62162629A
Authority
JP
Japan
Prior art keywords
molding
lens
glass
oxygen concentration
mold
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
JP451486A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0542372B2 (enrdf_load_stackoverflow
Inventor
Takashi Inoue
孝志 井上
Masaaki Ueda
昌明 上田
Kiyoshi Kuribayashi
清 栗林
Takahisa Kondo
近藤　隆久
Toshiaki Takano
利昭 高野
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP451486A priority Critical patent/JPS62162629A/ja
Publication of JPS62162629A publication Critical patent/JPS62162629A/ja
Publication of JPH0542372B2 publication Critical patent/JPH0542372B2/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
    • C03B11/005—Pressing under special atmospheres, e.g. inert, reactive, vacuum, clean
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Surface Treatment Of Glass (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
JP451486A 1986-01-13 1986-01-13 ガラスレンズの成形方法 Granted JPS62162629A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP451486A JPS62162629A (ja) 1986-01-13 1986-01-13 ガラスレンズの成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP451486A JPS62162629A (ja) 1986-01-13 1986-01-13 ガラスレンズの成形方法

Publications (2)

Publication Number Publication Date
JPS62162629A true JPS62162629A (ja) 1987-07-18
JPH0542372B2 JPH0542372B2 (enrdf_load_stackoverflow) 1993-06-28

Family

ID=11586159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP451486A Granted JPS62162629A (ja) 1986-01-13 1986-01-13 ガラスレンズの成形方法

Country Status (1)

Country Link
JP (1) JPS62162629A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976764A (en) * 1988-09-28 1990-12-11 Hoya Corporation Method of pretreating glass preform with oxygen plasma
WO1999024177A1 (en) * 1997-11-12 1999-05-20 Ablation Technologies Inc. Method and apparatus for cleaning molds used in the glass fabrication industry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976764A (en) * 1988-09-28 1990-12-11 Hoya Corporation Method of pretreating glass preform with oxygen plasma
WO1999024177A1 (en) * 1997-11-12 1999-05-20 Ablation Technologies Inc. Method and apparatus for cleaning molds used in the glass fabrication industry

Also Published As

Publication number Publication date
JPH0542372B2 (enrdf_load_stackoverflow) 1993-06-28

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