JPH0372577B2 - - Google Patents

Info

Publication number
JPH0372577B2
JPH0372577B2 JP29215687A JP29215687A JPH0372577B2 JP H0372577 B2 JPH0372577 B2 JP H0372577B2 JP 29215687 A JP29215687 A JP 29215687A JP 29215687 A JP29215687 A JP 29215687A JP H0372577 B2 JPH0372577 B2 JP H0372577B2
Authority
JP
Japan
Prior art keywords
molding
mold
press
pallet
section
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
JP29215687A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01133949A (ja
Inventor
Fumitaka Yoshimura
Tomomasa Nakano
Isamu Shigyo
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 JP29215687A priority Critical patent/JPH01133949A/ja
Priority to US07/272,321 priority patent/US4913718A/en
Publication of JPH01133949A publication Critical patent/JPH01133949A/ja
Publication of JPH0372577B2 publication Critical patent/JPH0372577B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP29215687A 1987-11-20 1987-11-20 光学素子製造装置 Granted JPH01133949A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP29215687A JPH01133949A (ja) 1987-11-20 1987-11-20 光学素子製造装置
US07/272,321 US4913718A (en) 1987-11-20 1988-11-17 Molding method for optical element and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29215687A JPH01133949A (ja) 1987-11-20 1987-11-20 光学素子製造装置

Publications (2)

Publication Number Publication Date
JPH01133949A JPH01133949A (ja) 1989-05-26
JPH0372577B2 true JPH0372577B2 (en]) 1991-11-19

Family

ID=17778269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29215687A Granted JPH01133949A (ja) 1987-11-20 1987-11-20 光学素子製造装置

Country Status (1)

Country Link
JP (1) JPH01133949A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007008769A (ja) * 2005-06-30 2007-01-18 Asahi Glass Co Ltd 光学素子の製造装置
DE102019117756A1 (de) * 2018-12-28 2020-07-02 Füller Glastechnologie Vertriebs-Gmbh Vorrichtung zum Halten eines Glas-Vorformlings

Also Published As

Publication number Publication date
JPH01133949A (ja) 1989-05-26

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