JPS5246826A - Continuous focus lens and method of and apparatus for making same - Google Patents

Continuous focus lens and method of and apparatus for making same

Info

Publication number
JPS5246826A
JPS5246826A JP12048976A JP12048976A JPS5246826A JP S5246826 A JPS5246826 A JP S5246826A JP 12048976 A JP12048976 A JP 12048976A JP 12048976 A JP12048976 A JP 12048976A JP S5246826 A JPS5246826 A JP S5246826A
Authority
JP
Japan
Prior art keywords
focus lens
making same
continuous focus
continuous
making
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.)
Pending
Application number
JP12048976A
Other languages
English (en)
Japanese (ja)
Inventor
Rotsukoo Shinefuro Jiyozefu
Jiyooji Taunzurii Marukomu
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.)
UESURII JIETSUSEN Inc
Wesley Jessen Inc
Original Assignee
UESURII JIETSUSEN Inc
Wesley Jessen 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 UESURII JIETSUSEN Inc, Wesley Jessen Inc filed Critical UESURII JIETSUSEN Inc
Publication of JPS5246826A publication Critical patent/JPS5246826A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/044—Annular configuration, e.g. pupil tuned
    • 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
    • B29D11/00019—Production of simple or compound lenses with non-spherical faces, e.g. toric faces
    • 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
    • B29D11/00028—Bifocal lenses; Multifocal lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/10—Bifocal lenses; Multifocal lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • G02C7/041—Contact lenses for the eyes bifocal; multifocal
    • G02C7/042—Simultaneous type

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
JP12048976A 1975-10-08 1976-10-08 Continuous focus lens and method of and apparatus for making same Pending JPS5246826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62078675A 1975-10-08 1975-10-08

Publications (1)

Publication Number Publication Date
JPS5246826A true JPS5246826A (en) 1977-04-14

Family

ID=24487387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12048976A Pending JPS5246826A (en) 1975-10-08 1976-10-08 Continuous focus lens and method of and apparatus for making same

Country Status (8)

Country Link
JP (1) JPS5246826A (xx)
BE (1) BE846873A (xx)
BR (1) BR7606688A (xx)
FR (1) FR2327562A1 (xx)
GB (1) GB1561892A (xx)
IT (1) IT1075969B (xx)
LU (1) LU75941A1 (xx)
NL (1) NL7611086A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208524A (ja) * 1983-04-21 1984-11-26 ベンジヤミン・ナツハマン 連続変化多焦点ソフトコンタクトレンズ及びその製造方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165158A (en) * 1977-07-25 1979-08-21 American Optical Corporation Cast contact lenses and method for making same
WO1979000082A1 (en) * 1977-08-02 1979-02-22 Automated Optics Method and apparatus adapted for automatic or semi-automatic fabrication of ultra-precision ophthalmic lenses,e.g.,contact lenses
FR2509483A1 (fr) * 1981-04-15 1983-01-14 Essilor Int Lentille de contact
GB2132785A (en) * 1982-12-23 1984-07-11 Nat Patent Dev Corp Thin aphakic contact lens
GB2192291B (en) * 1986-03-04 1990-08-22 Gupta Anil K Progressive power contact lens.
US5417306A (en) * 1993-06-03 1995-05-23 Robl; William A. Tree climbing apparatus
GB2327283B (en) * 1997-06-04 2002-02-27 Bausch & Lomb Manufacture of contact lenses
GB0504448D0 (en) * 2005-03-03 2005-04-06 Spurgeon Peter J C Optical apparatus and image processing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493595A (xx) * 1972-04-21 1974-01-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493595A (xx) * 1972-04-21 1974-01-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59208524A (ja) * 1983-04-21 1984-11-26 ベンジヤミン・ナツハマン 連続変化多焦点ソフトコンタクトレンズ及びその製造方法

Also Published As

Publication number Publication date
NL7611086A (nl) 1977-04-13
IT1075969B (it) 1985-04-22
BE846873A (fr) 1977-04-01
FR2327562A1 (fr) 1977-05-06
GB1561892A (en) 1980-03-05
FR2327562B3 (xx) 1979-06-15
BR7606688A (pt) 1977-11-16
LU75941A1 (xx) 1977-05-25

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