TW505560B - Molds for use in contact lens production - Google Patents

Molds for use in contact lens production Download PDF

Info

Publication number
TW505560B
TW505560B TW089126133A TW89126133A TW505560B TW 505560 B TW505560 B TW 505560B TW 089126133 A TW089126133 A TW 089126133A TW 89126133 A TW89126133 A TW 89126133A TW 505560 B TW505560 B TW 505560B
Authority
TW
Taiwan
Prior art keywords
mold
interlocking
concave
item
convex
Prior art date
Application number
TW089126133A
Other languages
English (en)
Chinese (zh)
Inventor
Timothy A Clutterbuck
Original Assignee
Johnson & Johnson Vision Care
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 Johnson & Johnson Vision Care filed Critical Johnson & Johnson Vision Care
Application granted granted Critical
Publication of TW505560B publication Critical patent/TW505560B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00057—Production of contact lenses characterised by the shape or surface condition of the edge, e.g. flashless, burrless, smooth

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
TW089126133A 1999-12-09 2001-04-02 Molds for use in contact lens production TW505560B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45783099A 1999-12-09 1999-12-09

Publications (1)

Publication Number Publication Date
TW505560B true TW505560B (en) 2002-10-11

Family

ID=23818231

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089126133A TW505560B (en) 1999-12-09 2001-04-02 Molds for use in contact lens production

Country Status (10)

Country Link
EP (1) EP1152883A1 (es)
JP (1) JP2003516247A (es)
CN (1) CN1352595A (es)
AR (1) AR028883A1 (es)
AU (1) AU1801801A (es)
BR (1) BR0008444A (es)
CA (1) CA2362668A1 (es)
HK (1) HK1046256A1 (es)
TW (1) TW505560B (es)
WO (1) WO2001042001A1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI404623B (zh) * 2005-12-12 2013-08-11 Johnson & Johnson Vision Care 用於隱形眼鏡製造的模子
TWI812838B (zh) * 2019-01-22 2023-08-21 英商庫博光學國際有限公司 泡型包裝與相關總成及方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6923538B2 (en) 2000-07-06 2005-08-02 Coopervision, Inc. Method for cast moulding contact lenses with a rounded edge form
CN1582227A (zh) * 2001-10-11 2005-02-16 眼科科学公司 用于铸塑成形具有圆边形状的接触眼镜的方法
CN102262307A (zh) * 2011-08-17 2011-11-30 陈迪生 一种新型软性角膜接触镜
US9878473B2 (en) 2012-06-19 2018-01-30 Menicon Nect Co., Ltd Multilayer contact lens and production process therefor
WO2014057512A1 (ja) * 2012-10-09 2014-04-17 株式会社メニコン コンタクトレンズ
NL2011239C2 (nl) 2013-07-30 2015-02-02 Innovalens B V Insertsamenstel voor vervaardiging van intra-oculaire lenzen.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8601967D0 (en) * 1986-01-28 1986-03-05 Coopervision Optics Manufacturing contact lenses
GB8919532D0 (en) * 1989-08-29 1989-10-11 Mjs Scient Ltd Contact lens mould
KR20000053099A (ko) * 1996-11-06 2000-08-25 스티븐 에이. 헬렁 콘택트 렌즈 주형부들을 분리시키기 위한 방법 및 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI404623B (zh) * 2005-12-12 2013-08-11 Johnson & Johnson Vision Care 用於隱形眼鏡製造的模子
TWI812838B (zh) * 2019-01-22 2023-08-21 英商庫博光學國際有限公司 泡型包裝與相關總成及方法

Also Published As

Publication number Publication date
CA2362668A1 (en) 2001-06-14
EP1152883A1 (en) 2001-11-14
AR028883A1 (es) 2003-05-28
AU1801801A (en) 2001-06-18
BR0008444A (pt) 2001-10-16
CN1352595A (zh) 2002-06-05
JP2003516247A (ja) 2003-05-13
HK1046256A1 (zh) 2003-01-03
WO2001042001A1 (en) 2001-06-14

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MK4A Expiration of patent term of an invention patent