JPH0529613B2 - - Google Patents

Info

Publication number
JPH0529613B2
JPH0529613B2 JP60069948A JP6994885A JPH0529613B2 JP H0529613 B2 JPH0529613 B2 JP H0529613B2 JP 60069948 A JP60069948 A JP 60069948A JP 6994885 A JP6994885 A JP 6994885A JP H0529613 B2 JPH0529613 B2 JP H0529613B2
Authority
JP
Japan
Prior art keywords
mold
molding
optical
optical element
eccentricity
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
JP60069948A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61232238A (ja
Inventor
Hiroshi Kashiwakura
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP6994885A priority Critical patent/JPS61232238A/ja
Publication of JPS61232238A publication Critical patent/JPS61232238A/ja
Publication of JPH0529613B2 publication Critical patent/JPH0529613B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP6994885A 1985-04-04 1985-04-04 光学素子成形用型装置 Granted JPS61232238A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6994885A JPS61232238A (ja) 1985-04-04 1985-04-04 光学素子成形用型装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6994885A JPS61232238A (ja) 1985-04-04 1985-04-04 光学素子成形用型装置

Publications (2)

Publication Number Publication Date
JPS61232238A JPS61232238A (ja) 1986-10-16
JPH0529613B2 true JPH0529613B2 (enrdf_load_stackoverflow) 1993-05-06

Family

ID=13417385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6994885A Granted JPS61232238A (ja) 1985-04-04 1985-04-04 光学素子成形用型装置

Country Status (1)

Country Link
JP (1) JPS61232238A (enrdf_load_stackoverflow)

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
JPS61232238A (ja) 1986-10-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term