JPH0542375B2 - - Google Patents

Info

Publication number
JPH0542375B2
JPH0542375B2 JP61224455A JP22445586A JPH0542375B2 JP H0542375 B2 JPH0542375 B2 JP H0542375B2 JP 61224455 A JP61224455 A JP 61224455A JP 22445586 A JP22445586 A JP 22445586A JP H0542375 B2 JPH0542375 B2 JP H0542375B2
Authority
JP
Japan
Prior art keywords
mold
optical glass
press
thin film
press molding
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
JP61224455A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6379728A (ja
Inventor
Makoto Umetani
Hideto Monji
Kyoshi Kuribayashi
Masaki Aoki
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 JP61224455A priority Critical patent/JPS6379728A/ja
Publication of JPS6379728A publication Critical patent/JPS6379728A/ja
Publication of JPH0542375B2 publication Critical patent/JPH0542375B2/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
    • C03B2215/16—Metals or alloys, e.g. Ni-P, Ni-B, amorphous metals
    • C03B2215/17—Metals or alloys, e.g. Ni-P, Ni-B, amorphous metals comprising one or more of the noble meals, i.e. Ag, Au, platinum group metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physical Vapour Deposition (AREA)
JP61224455A 1986-09-22 1986-09-22 光学ガラス素子の製造方法 Granted JPS6379728A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61224455A JPS6379728A (ja) 1986-09-22 1986-09-22 光学ガラス素子の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61224455A JPS6379728A (ja) 1986-09-22 1986-09-22 光学ガラス素子の製造方法

Publications (2)

Publication Number Publication Date
JPS6379728A JPS6379728A (ja) 1988-04-09
JPH0542375B2 true JPH0542375B2 (cs) 1993-06-28

Family

ID=16814042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61224455A Granted JPS6379728A (ja) 1986-09-22 1986-09-22 光学ガラス素子の製造方法

Country Status (1)

Country Link
JP (1) JPS6379728A (cs)

Also Published As

Publication number Publication date
JPS6379728A (ja) 1988-04-09

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term