JPS61146724A - 光学ガラス素子のプレス成形用型 - Google Patents

光学ガラス素子のプレス成形用型

Info

Publication number
JPS61146724A
JPS61146724A JP59266698A JP26669884A JPS61146724A JP S61146724 A JPS61146724 A JP S61146724A JP 59266698 A JP59266698 A JP 59266698A JP 26669884 A JP26669884 A JP 26669884A JP S61146724 A JPS61146724 A JP S61146724A
Authority
JP
Japan
Prior art keywords
mold
press
optical glass
molding
glass element
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
JP59266698A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0421607B2 (enExample
Inventor
Hideto Monju
秀人 文字
Hideo Torii
秀雄 鳥井
Hideyuki Okinaka
秀行 沖中
Masaki Aoki
正樹 青木
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 JP59266698A priority Critical patent/JPS61146724A/ja
Publication of JPS61146724A publication Critical patent/JPS61146724A/ja
Publication of JPH0421607B2 publication Critical patent/JPH0421607B2/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
    • C03B2215/14—Die top coat materials, e.g. materials for the glass-contacting layers
    • C03B2215/26—Mixtures of materials covered by more than one of the groups C03B2215/16 - C03B2215/24, e.g. C-SiC, Cr-Cr2O3, SIALON

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
JP59266698A 1984-12-18 1984-12-18 光学ガラス素子のプレス成形用型 Granted JPS61146724A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59266698A JPS61146724A (ja) 1984-12-18 1984-12-18 光学ガラス素子のプレス成形用型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59266698A JPS61146724A (ja) 1984-12-18 1984-12-18 光学ガラス素子のプレス成形用型

Publications (2)

Publication Number Publication Date
JPS61146724A true JPS61146724A (ja) 1986-07-04
JPH0421607B2 JPH0421607B2 (enExample) 1992-04-13

Family

ID=17434441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59266698A Granted JPS61146724A (ja) 1984-12-18 1984-12-18 光学ガラス素子のプレス成形用型

Country Status (1)

Country Link
JP (1) JPS61146724A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01111735A (ja) * 1987-10-27 1989-04-28 Tanaka Kikinzoku Kogyo Kk ガラス成形体の成形型
WO1991004231A1 (fr) * 1989-09-20 1991-04-04 Kabushiki Kaisha Komatsu Seisakusho Moule en ceramique pour le moulage d'elements en verre

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01111735A (ja) * 1987-10-27 1989-04-28 Tanaka Kikinzoku Kogyo Kk ガラス成形体の成形型
WO1991004231A1 (fr) * 1989-09-20 1991-04-04 Kabushiki Kaisha Komatsu Seisakusho Moule en ceramique pour le moulage d'elements en verre
US5306339A (en) * 1989-09-20 1994-04-26 Kabushiki Kaisha Komatsu Seisakusho Ceramic die for molding glass member

Also Published As

Publication number Publication date
JPH0421607B2 (enExample) 1992-04-13

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