JPH0352417B2 - - Google Patents

Info

Publication number
JPH0352417B2
JPH0352417B2 JP29675886A JP29675886A JPH0352417B2 JP H0352417 B2 JPH0352417 B2 JP H0352417B2 JP 29675886 A JP29675886 A JP 29675886A JP 29675886 A JP29675886 A JP 29675886A JP H0352417 B2 JPH0352417 B2 JP H0352417B2
Authority
JP
Japan
Prior art keywords
mold
curved surface
glass
lens
flat
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
Application number
JP29675886A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63151632A (ja
Inventor
Sakumasa Tanaka
Shinichiro Hirota
Kishio Sugawara
Hitoshi Kato
Masahiro Koike
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.)
Hoya Corp
Original Assignee
Hoya Corp
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 Hoya Corp filed Critical Hoya Corp
Priority to JP29675886A priority Critical patent/JPS63151632A/ja
Publication of JPS63151632A publication Critical patent/JPS63151632A/ja
Publication of JPH0352417B2 publication Critical patent/JPH0352417B2/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)
JP29675886A 1986-12-15 1986-12-15 ガラスレンズ成形型 Granted JPS63151632A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29675886A JPS63151632A (ja) 1986-12-15 1986-12-15 ガラスレンズ成形型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29675886A JPS63151632A (ja) 1986-12-15 1986-12-15 ガラスレンズ成形型

Publications (2)

Publication Number Publication Date
JPS63151632A JPS63151632A (ja) 1988-06-24
JPH0352417B2 true JPH0352417B2 (enrdf_load_stackoverflow) 1991-08-09

Family

ID=17837738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29675886A Granted JPS63151632A (ja) 1986-12-15 1986-12-15 ガラスレンズ成形型

Country Status (1)

Country Link
JP (1) JPS63151632A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005330152A (ja) * 2004-05-20 2005-12-02 Konica Minolta Opto Inc 光学素子の成形方法及び光学素子
JP2011219307A (ja) * 2010-04-09 2011-11-04 Konica Minolta Opto Inc ガラスレンズの製造方法及びガラスレンズ

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0431328A (ja) * 1990-05-25 1992-02-03 Canon Inc 光学素子成形用型構造及びプレス成形方法
JP3714360B1 (ja) 2004-05-10 2005-11-09 コニカミノルタオプト株式会社 光学ガラス素子およびその製造方法
TWI271546B (en) 2005-11-29 2007-01-21 Kinik Co Aspherical designing method for making glass-molding
JP5015184B2 (ja) * 2009-02-25 2012-08-29 Ｈｏｙａ株式会社 情報記録媒体用ガラスブランク、情報記録媒体用基板の製造方法、および、情報記録媒体の製造方法
JP6096168B2 (ja) * 2009-09-11 2017-03-15 ローム株式会社 発光装置
JP5936810B2 (ja) 2009-09-11 2016-06-22 ローム株式会社 発光装置
EP2743236A1 (en) * 2011-08-09 2014-06-18 Asahi Glass Company, Limited Microlens array molding die, method for manufacturing same, and microlens array
CN110922032B (zh) * 2019-12-12 2023-01-06 湖北瑞信养生用品科技有限公司 一种压头盘

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005330152A (ja) * 2004-05-20 2005-12-02 Konica Minolta Opto Inc 光学素子の成形方法及び光学素子
JP2011219307A (ja) * 2010-04-09 2011-11-04 Konica Minolta Opto Inc ガラスレンズの製造方法及びガラスレンズ

Also Published As

Publication number Publication date
JPS63151632A (ja) 1988-06-24

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term