JPH0572336B2 - - Google Patents

Info

Publication number
JPH0572336B2
JPH0572336B2 JP61194333A JP19433386A JPH0572336B2 JP H0572336 B2 JPH0572336 B2 JP H0572336B2 JP 61194333 A JP61194333 A JP 61194333A JP 19433386 A JP19433386 A JP 19433386A JP H0572336 B2 JPH0572336 B2 JP H0572336B2
Authority
JP
Japan
Prior art keywords
mold
glass
press
molding
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
JP61194333A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6350335A (ja
Inventor
Masaki Aoki
Kyoshi Kuribayashi
Makoto Umetani
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 JP19433386A priority Critical patent/JPS6350335A/ja
Publication of JPS6350335A publication Critical patent/JPS6350335A/ja
Publication of JPH0572336B2 publication Critical patent/JPH0572336B2/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
    • C03B11/084—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor
    • C03B11/086—Construction of plunger or mould for making solid articles, e.g. lenses material composition or material properties of press dies therefor of coated dies
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/02—Press-mould materials
    • C03B2215/08—Coated press-mould dies
    • C03B2215/10—Die base materials
    • C03B2215/12—Ceramics or cermets, e.g. cemented WC, Al2O3 or TiC
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/02—Press-mould materials
    • C03B2215/08—Coated press-mould dies
    • C03B2215/14—Die top coat materials, e.g. materials for the glass-contacting layers
    • C03B2215/22—Non-oxide ceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
JP19433386A 1986-08-20 1986-08-20 光学ガラス素子の成形用型 Granted JPS6350335A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19433386A JPS6350335A (ja) 1986-08-20 1986-08-20 光学ガラス素子の成形用型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19433386A JPS6350335A (ja) 1986-08-20 1986-08-20 光学ガラス素子の成形用型

Publications (2)

Publication Number Publication Date
JPS6350335A JPS6350335A (ja) 1988-03-03
JPH0572336B2 true JPH0572336B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-10-12

Family

ID=16322844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19433386A Granted JPS6350335A (ja) 1986-08-20 1986-08-20 光学ガラス素子の成形用型

Country Status (1)

Country Link
JP (1) JPS6350335A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0794330B2 (ja) * 1988-06-13 1995-10-11 電気化学工業株式会社 ガラス成形用型
JPH03109222A (ja) * 1989-09-20 1991-05-09 Komatsu Ltd ガラス部材成形用セラミックス型
JP4725000B2 (ja) * 2002-12-19 2011-07-13 旭硝子株式会社 ガラス成形治具およびその製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60141629A (ja) * 1983-12-27 1985-07-26 Olympus Optical Co Ltd 光学ガラス素子の成形用金型

Also Published As

Publication number Publication date
JPS6350335A (ja) 1988-03-03

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term