JPS5310447A - Method of forming mark on mold - Google Patents

Method of forming mark on mold

Info

Publication number
JPS5310447A
JPS5310447A JP8395576A JP8395576A JPS5310447A JP S5310447 A JPS5310447 A JP S5310447A JP 8395576 A JP8395576 A JP 8395576A JP 8395576 A JP8395576 A JP 8395576A JP S5310447 A JPS5310447 A JP S5310447A
Authority
JP
Japan
Prior art keywords
mold
forming mark
mark
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
JP8395576A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5442770B2 (enExample
Inventor
Yutaka Mizutani
Katsuharu Miwa
Toshitaka Satou
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.)
Menicon Co Ltd
Original Assignee
Nippon Contact Lens Co Ltd
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 Nippon Contact Lens Co Ltd filed Critical Nippon Contact Lens Co Ltd
Priority to JP8395576A priority Critical patent/JPS5310447A/ja
Publication of JPS5310447A publication Critical patent/JPS5310447A/ja
Publication of JPS5442770B2 publication Critical patent/JPS5442770B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
JP8395576A 1976-07-16 1976-07-16 Method of forming mark on mold Granted JPS5310447A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8395576A JPS5310447A (en) 1976-07-16 1976-07-16 Method of forming mark on mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8395576A JPS5310447A (en) 1976-07-16 1976-07-16 Method of forming mark on mold

Publications (2)

Publication Number Publication Date
JPS5310447A true JPS5310447A (en) 1978-01-30
JPS5442770B2 JPS5442770B2 (enExample) 1979-12-15

Family

ID=13816991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8395576A Granted JPS5310447A (en) 1976-07-16 1976-07-16 Method of forming mark on mold

Country Status (1)

Country Link
JP (1) JPS5310447A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61223820A (ja) * 1985-03-29 1986-10-04 Toray Ind Inc コンタクトレンズ及びその製造方法
JP2002160222A (ja) * 2000-08-17 2002-06-04 Novartis Ag 型の前処理
WO2005005121A3 (en) * 2003-07-11 2005-05-19 Koninkl Philips Electronics Nv A method of manufacturing a mould for producing an optical surface, a method of producing a contact lens and a device for use with these methods
EP1657041A4 (en) * 2003-08-19 2006-10-11 Menicon Co Ltd METHOD FOR PRODUCING CONTACT LENSES WITH LABELING AND CONTACT LENSES OBTAINED THEREON WITH MARKING

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61223820A (ja) * 1985-03-29 1986-10-04 Toray Ind Inc コンタクトレンズ及びその製造方法
JP2002160222A (ja) * 2000-08-17 2002-06-04 Novartis Ag 型の前処理
WO2005005121A3 (en) * 2003-07-11 2005-05-19 Koninkl Philips Electronics Nv A method of manufacturing a mould for producing an optical surface, a method of producing a contact lens and a device for use with these methods
EP1657041A4 (en) * 2003-08-19 2006-10-11 Menicon Co Ltd METHOD FOR PRODUCING CONTACT LENSES WITH LABELING AND CONTACT LENSES OBTAINED THEREON WITH MARKING

Also Published As

Publication number Publication date
JPS5442770B2 (enExample) 1979-12-15

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