JPH0361613B2 - - Google Patents

Info

Publication number
JPH0361613B2
JPH0361613B2 JP61141975A JP14197586A JPH0361613B2 JP H0361613 B2 JPH0361613 B2 JP H0361613B2 JP 61141975 A JP61141975 A JP 61141975A JP 14197586 A JP14197586 A JP 14197586A JP H0361613 B2 JPH0361613 B2 JP H0361613B2
Authority
JP
Japan
Prior art keywords
mold
molding
nozzle
glass
lower molds
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
Application number
JP61141975A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62297224A (ja
Inventor
Takashi Inoe
Masaaki Ueda
Hideto Monji
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 JP14197586A priority Critical patent/JPS62297224A/ja
Publication of JPS62297224A publication Critical patent/JPS62297224A/ja
Publication of JPH0361613B2 publication Critical patent/JPH0361613B2/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
    • 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
    • C03B2215/00—Press-moulding glass
    • C03B2215/65—Means for releasing gas trapped between glass and press die
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
JP14197586A 1986-06-18 1986-06-18 ガラスレンズの成形方法 Granted JPS62297224A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14197586A JPS62297224A (ja) 1986-06-18 1986-06-18 ガラスレンズの成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14197586A JPS62297224A (ja) 1986-06-18 1986-06-18 ガラスレンズの成形方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP30239387A Division JPS63159229A (ja) 1987-11-30 1987-11-30 ガラスレンズ押圧成形用金型

Publications (2)

Publication Number Publication Date
JPS62297224A JPS62297224A (ja) 1987-12-24
JPH0361613B2 true JPH0361613B2 (enrdf_load_stackoverflow) 1991-09-20

Family

ID=15304473

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14197586A Granted JPS62297224A (ja) 1986-06-18 1986-06-18 ガラスレンズの成形方法

Country Status (1)

Country Link
JP (1) JPS62297224A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01226744A (ja) * 1988-03-04 1989-09-11 Konica Corp ガラス光学素子の成形型

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59195541A (ja) * 1983-04-16 1984-11-06 Hitachi Ltd ガラスレンズの製造方法及びその装置
JPS60118643A (ja) * 1983-11-25 1985-06-26 Fuji Photo Optical Co Ltd 高精度ガラスレンズの成形方法

Also Published As

Publication number Publication date
JPS62297224A (ja) 1987-12-24

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