JPS6051623A - 光学素子の成形方法 - Google Patents

光学素子の成形方法

Info

Publication number
JPS6051623A
JPS6051623A JP15649483A JP15649483A JPS6051623A JP S6051623 A JPS6051623 A JP S6051623A JP 15649483 A JP15649483 A JP 15649483A JP 15649483 A JP15649483 A JP 15649483A JP S6051623 A JPS6051623 A JP S6051623A
Authority
JP
Japan
Prior art keywords
optical element
mold
molding
functional
forming
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.)
Granted
Application number
JP15649483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6241180B2 (enExample
Inventor
Seitarou Okano
岡野　誓太朗
Nobuo Nakamura
宣夫 中村
Kenzo Matsuzaka
健三 松坂
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 JP15649483A priority Critical patent/JPS6051623A/ja
Priority to DE19843402648 priority patent/DE3402648A1/de
Publication of JPS6051623A publication Critical patent/JPS6051623A/ja
Priority to US06/774,395 priority patent/US4698089A/en
Publication of JPS6241180B2 publication Critical patent/JPS6241180B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP15649483A 1983-01-28 1983-08-29 光学素子の成形方法 Granted JPS6051623A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP15649483A JPS6051623A (ja) 1983-08-29 1983-08-29 光学素子の成形方法
DE19843402648 DE3402648A1 (de) 1983-01-28 1984-01-26 Formgebungsvorrichtung fuer ein optisches element
US06/774,395 US4698089A (en) 1983-01-28 1985-09-10 Optical element forming apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15649483A JPS6051623A (ja) 1983-08-29 1983-08-29 光学素子の成形方法

Publications (2)

Publication Number Publication Date
JPS6051623A true JPS6051623A (ja) 1985-03-23
JPS6241180B2 JPS6241180B2 (enExample) 1987-09-01

Family

ID=15628974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15649483A Granted JPS6051623A (ja) 1983-01-28 1983-08-29 光学素子の成形方法

Country Status (1)

Country Link
JP (1) JPS6051623A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616139A (ja) * 1984-06-15 1986-01-11 Hoya Corp 軸ずれの少ないレンズをプレス成形する方法
JPS61227929A (ja) * 1985-03-30 1986-10-11 Matsushita Electric Ind Co Ltd ガラスレンズ成形装置
JPH01125339U (enExample) * 1988-02-22 1989-08-25
JPH02160632A (ja) * 1988-12-13 1990-06-20 Canon Inc レンズの成形用型
WO1995025416A1 (en) * 1994-03-16 1995-09-21 Larkden Pty. Limited Apparatus for eddy current heating, heat storage, electricity generation, and lens moulding process
US8053384B2 (en) 2007-04-03 2011-11-08 Ohara Inc. Optical glass
US8163665B2 (en) 2004-06-02 2012-04-24 Ohara, Inc. Optical glass

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4703168B2 (ja) 2004-11-09 2011-06-15 株式会社オハラ 光学ガラス

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4512855Y1 (enExample) * 1967-06-15 1970-06-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4512855Y1 (enExample) * 1967-06-15 1970-06-03

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616139A (ja) * 1984-06-15 1986-01-11 Hoya Corp 軸ずれの少ないレンズをプレス成形する方法
JPS61227929A (ja) * 1985-03-30 1986-10-11 Matsushita Electric Ind Co Ltd ガラスレンズ成形装置
JPH01125339U (enExample) * 1988-02-22 1989-08-25
JPH02160632A (ja) * 1988-12-13 1990-06-20 Canon Inc レンズの成形用型
WO1995025416A1 (en) * 1994-03-16 1995-09-21 Larkden Pty. Limited Apparatus for eddy current heating, heat storage, electricity generation, and lens moulding process
US5994681A (en) * 1994-03-16 1999-11-30 Larkden Pty. Limited Apparatus for eddy current heating a body of graphite
US8466075B2 (en) 2004-02-06 2013-06-18 Kabushiki Kaisha Ohara Optical glass
US8163665B2 (en) 2004-06-02 2012-04-24 Ohara, Inc. Optical glass
US8053384B2 (en) 2007-04-03 2011-11-08 Ohara Inc. Optical glass

Also Published As

Publication number Publication date
JPS6241180B2 (enExample) 1987-09-01

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