JPS6350334A - 光学ガラス素子の成形用型 - Google Patents

光学ガラス素子の成形用型

Info

Publication number
JPS6350334A
JPS6350334A JP19328686A JP19328686A JPS6350334A JP S6350334 A JPS6350334 A JP S6350334A JP 19328686 A JP19328686 A JP 19328686A JP 19328686 A JP19328686 A JP 19328686A JP S6350334 A JPS6350334 A JP S6350334A
Authority
JP
Japan
Prior art keywords
mold
glass
metal
optical glass
nitride layer
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
JP19328686A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0572335B2 (enrdf_load_stackoverflow
Inventor
Masaki Aoki
正樹 青木
Kiyoshi Kuribayashi
清 栗林
Makoto Umetani
誠 梅谷
Hideto Monju
秀人 文字
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 JP19328686A priority Critical patent/JPS6350334A/ja
Publication of JPS6350334A publication Critical patent/JPS6350334A/ja
Publication of JPH0572335B2 publication Critical patent/JPH0572335B2/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)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP19328686A 1986-08-19 1986-08-19 光学ガラス素子の成形用型 Granted JPS6350334A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19328686A JPS6350334A (ja) 1986-08-19 1986-08-19 光学ガラス素子の成形用型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19328686A JPS6350334A (ja) 1986-08-19 1986-08-19 光学ガラス素子の成形用型

Publications (2)

Publication Number Publication Date
JPS6350334A true JPS6350334A (ja) 1988-03-03
JPH0572335B2 JPH0572335B2 (enrdf_load_stackoverflow) 1993-10-12

Family

ID=16305390

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19328686A Granted JPS6350334A (ja) 1986-08-19 1986-08-19 光学ガラス素子の成形用型

Country Status (1)

Country Link
JP (1) JPS6350334A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118638A (ja) * 1983-11-26 1985-06-26 Hoya Corp ガラスレンズ成形型の製造法
JPS6131321A (ja) * 1984-07-13 1986-02-13 Olympus Optical Co Ltd 光学部品等のプレス成形型とその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118638A (ja) * 1983-11-26 1985-06-26 Hoya Corp ガラスレンズ成形型の製造法
JPS6131321A (ja) * 1984-07-13 1986-02-13 Olympus Optical Co Ltd 光学部品等のプレス成形型とその製造方法

Also Published As

Publication number Publication date
JPH0572335B2 (enrdf_load_stackoverflow) 1993-10-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term