JPH0420854B2 - - Google Patents

Info

Publication number
JPH0420854B2
JPH0420854B2 JP58119176A JP11917683A JPH0420854B2 JP H0420854 B2 JPH0420854 B2 JP H0420854B2 JP 58119176 A JP58119176 A JP 58119176A JP 11917683 A JP11917683 A JP 11917683A JP H0420854 B2 JPH0420854 B2 JP H0420854B2
Authority
JP
Japan
Prior art keywords
mold
molding
optical
lens
surface roughness
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
JP58119176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS609716A (ja
Inventor
Kenzo Matsuzaka
Seitaro Okano
Nobuo Nakamura
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 JP11917683A priority Critical patent/JPS609716A/ja
Publication of JPS609716A publication Critical patent/JPS609716A/ja
Publication of JPH0420854B2 publication Critical patent/JPH0420854B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP11917683A 1983-06-29 1983-06-29 光学素子の製造方法 Granted JPS609716A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11917683A JPS609716A (ja) 1983-06-29 1983-06-29 光学素子の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11917683A JPS609716A (ja) 1983-06-29 1983-06-29 光学素子の製造方法

Publications (2)

Publication Number Publication Date
JPS609716A JPS609716A (ja) 1985-01-18
JPH0420854B2 true JPH0420854B2 (enrdf_load_html_response) 1992-04-07

Family

ID=14754788

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11917683A Granted JPS609716A (ja) 1983-06-29 1983-06-29 光学素子の製造方法

Country Status (1)

Country Link
JP (1) JPS609716A (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61261225A (ja) * 1985-05-16 1986-11-19 Canon Inc 光学素子製造方法
JP2615886B2 (ja) * 1988-07-28 1997-06-04 松下電器産業株式会社 光学部品用硝材並びに光学部品の製造方法及び光学部品
JPH08169721A (ja) * 1995-08-01 1996-07-02 Canon Inc 光学素子成形用のガラス素材
JP5161525B2 (ja) * 2007-09-26 2013-03-13 オリンパス株式会社 光学素子の成形方法
JP5430092B2 (ja) * 2008-07-11 2014-02-26 キヤノン株式会社 光学素子の成形方法
CN103660115A (zh) * 2013-12-13 2014-03-26 李清意 一种全自动压瓶盖机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8104895A (nl) * 1981-10-29 1983-05-16 Philips Nv Werkwijze en inrichting voor het met grote precisie vormen van glazen voorwerpen, in het bijzonder lenzen.
JPS59116137A (ja) * 1982-12-20 1984-07-04 Canon Inc 光学素子の製造方法

Also Published As

Publication number Publication date
JPS609716A (ja) 1985-01-18

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