MY139926A - Optical element press molding apparatus and molding method therefor - Google Patents

Optical element press molding apparatus and molding method therefor

Info

Publication number
MY139926A
MY139926A MYPI20005210A MY139926A MY 139926 A MY139926 A MY 139926A MY PI20005210 A MYPI20005210 A MY PI20005210A MY 139926 A MY139926 A MY 139926A
Authority
MY
Malaysia
Prior art keywords
molding
closed chamber
glass material
glass
optical element
Prior art date
Application number
Other languages
English (en)
Inventor
Takeshi Nomura
Sunao Miyazaki
Original Assignee
Canon Kk
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 Kk filed Critical Canon Kk
Publication of MY139926A publication Critical patent/MY139926A/en

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
    • C03B11/005—Pressing under special atmospheres, e.g. inert, reactive, vacuum, clean
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/66—Means for providing special atmospheres, e.g. reduced pressure, inert gas, reducing gas, clean room

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)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
MYPI20005210 1999-11-09 2000-11-07 Optical element press molding apparatus and molding method therefor MY139926A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31861199A JP3717102B2 (ja) 1999-11-09 1999-11-09 光学素子のプレス成形装置及びその成形方法

Publications (1)

Publication Number Publication Date
MY139926A true MY139926A (en) 2009-11-30

Family

ID=18101079

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20005210 MY139926A (en) 1999-11-09 2000-11-07 Optical element press molding apparatus and molding method therefor

Country Status (3)

Country Link
JP (1) JP3717102B2 (zh)
CN (1) CN1237017C (zh)
MY (1) MY139926A (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4686929B2 (ja) * 2001-08-03 2011-05-25 コニカミノルタホールディングス株式会社 プレス成形装置
JP4718230B2 (ja) * 2005-04-15 2011-07-06 東芝機械株式会社 成形装置
JP5690475B2 (ja) * 2009-03-25 2015-03-25 東芝機械株式会社 成形装置及び成形品の製造方法
JP6110263B2 (ja) * 2013-09-17 2017-04-05 東芝機械株式会社 ガラス成形装置
JP2017036175A (ja) * 2015-08-10 2017-02-16 Hoya株式会社 光学素子の成形装置、及び、光学素子の成形方法
JP6991783B2 (ja) 2017-08-23 2022-01-13 キヤノン株式会社 物品の搬送方法、物品の搬送装置、光学素子の製造方法、光学素子の製造装置、プログラム、記録媒体
CN107902877A (zh) * 2017-12-12 2018-04-13 博硕皓泽自动化设备无锡有限公司 一种采用真空置换技术的3d曲面玻璃热弯机

Also Published As

Publication number Publication date
JP2001139334A (ja) 2001-05-22
CN1295038A (zh) 2001-05-16
JP3717102B2 (ja) 2005-11-16
CN1237017C (zh) 2006-01-18

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