FR1115140A - Contact lens improvement - Google Patents

Contact lens improvement

Info

Publication number: FR1115140A
Authority: FR; France
Prior art keywords: contact lens; improvement; lens improvement; contact; lens
Prior art date: 1954-11-27
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

Application number

Other languages

Inventor

Raymond-Andre-Louis Lebrun

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.)

1954-11-27

Filing date

1954-11-27

Publication date

1956-04-19

1954-11-27 Application filed filed Critical

1956-04-19 Application granted granted Critical

1956-04-19 Publication of FR1115140A publication Critical patent/FR1115140A/en

Status Expired legal-status Critical Current

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
- G02C7/021—Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects
- 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
- B29D11/00048—Production of contact lenses composed of parts with dissimilar composition
- 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
- B29D11/00317—Production of lenses with markings or patterns

Landscapes

Health & Medical Sciences (AREA)
Engineering & Computer Science (AREA)
Ophthalmology & Optometry (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)

FR1115140D 1954-11-27 1954-11-27 Contact lens improvement Expired FR1115140A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1115140T		1954-11-27

Publications (1)

Publication Number	Publication Date
FR1115140A true FR1115140A (en)	1956-04-19

Family

ID=9628786

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1115140D Expired FR1115140A (en)	1954-11-27	1954-11-27	Contact lens improvement

Country Status (1)

Country	Link
FR (1)	FR1115140A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3454332A (en) *	1966-11-03	1969-07-08	Robert Siegel	Corneal plastic contact lens with colored peripheral zone
US3578850A (en) *	1970-02-11	1971-05-18	Alan H Grant	Anti-flare contact lens
US3712718A (en) *	1970-10-23	1973-01-23	J Legrand	Corneal contact lens
US5662706A (en) *	1996-06-14	1997-09-02	Pbh, Inc.	Variable transmissivity annular mask lens for the treatment of optical aberrations
US5757458A (en) *	1991-11-12	1998-05-26	Pilkington Barnes Hind, Inc.	Annular mask contact lenses
US5905561A (en) *	1996-06-14	1999-05-18	Pbh, Inc.	Annular mask lens having diffraction reducing edges
US5965330A (en) *	1996-12-06	1999-10-12	Pbh, Inc.	Methods for fabricating annular mask lens having diffraction-reducing edges
US8752958B2 (en)	1999-03-01	2014-06-17	Boston Innovative Optics, Inc.	System and method for increasing the depth of focus of the human eye
US9204962B2 (en)	2013-03-13	2015-12-08	Acufocus, Inc.	In situ adjustable optical mask
US9427922B2 (en)	2013-03-14	2016-08-30	Acufocus, Inc.	Process for manufacturing an intraocular lens with an embedded mask
US9545303B2 (en)	2011-12-02	2017-01-17	Acufocus, Inc.	Ocular mask having selective spectral transmission

1954
- 1954-11-27 FR FR1115140D patent/FR1115140A/en not_active Expired

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3454332A (en) *	1966-11-03	1969-07-08	Robert Siegel	Corneal plastic contact lens with colored peripheral zone
US3578850A (en) *	1970-02-11	1971-05-18	Alan H Grant	Anti-flare contact lens
US3712718A (en) *	1970-10-23	1973-01-23	J Legrand	Corneal contact lens
US5757458A (en) *	1991-11-12	1998-05-26	Pilkington Barnes Hind, Inc.	Annular mask contact lenses
US5786883A (en) *	1991-11-12	1998-07-28	Pilkington Barnes Hind, Inc.	Annular mask contact lenses
US5662706A (en) *	1996-06-14	1997-09-02	Pbh, Inc.	Variable transmissivity annular mask lens for the treatment of optical aberrations
US5905561A (en) *	1996-06-14	1999-05-18	Pbh, Inc.	Annular mask lens having diffraction reducing edges
US5965330A (en) *	1996-12-06	1999-10-12	Pbh, Inc.	Methods for fabricating annular mask lens having diffraction-reducing edges
US8752958B2 (en)	1999-03-01	2014-06-17	Boston Innovative Optics, Inc.	System and method for increasing the depth of focus of the human eye
US9545303B2 (en)	2011-12-02	2017-01-17	Acufocus, Inc.	Ocular mask having selective spectral transmission
US9204962B2 (en)	2013-03-13	2015-12-08	Acufocus, Inc.	In situ adjustable optical mask
US9603704B2 (en)	2013-03-13	2017-03-28	Acufocus, Inc.	In situ adjustable optical mask
US10350058B2 (en)	2013-03-13	2019-07-16	Acufocus, Inc.	In situ adjustable optical mask
US10939995B2 (en)	2013-03-13	2021-03-09	Acufocus, Inc.	In situ adjustable optical mask
US11771552B2 (en)	2013-03-13	2023-10-03	Acufocus, Inc.	In situ adjustable optical mask
US9427922B2 (en)	2013-03-14	2016-08-30	Acufocus, Inc.	Process for manufacturing an intraocular lens with an embedded mask

Publication	Publication Date	Title
FR1115140A (en)	1956-04-19	Contact lens improvement
CH331820A (en)	1958-08-15	Dust extractor
FR1111621A (en)	1956-03-02	Bearing improvements
FR1114183A (en)	1956-04-09	Level improvements
FR1128987A (en)	1957-01-14	Switch refinements
FR1080677A (en)	1954-12-13	Seeteur Vanues Improvements
FR1132053A (en)	1957-03-05	Harvester improvements
FR1075977A (en)	1954-10-21	Bottle arrangement
CH327319A (en)	1958-01-31	Drawing device
FR1111761A (en)	1956-03-05	Advanced ocular biomicroscopes
FR1119916A (en)	1956-06-26	Switch refinements
FR65523E (en)	1956-02-28	Channel scrubber
FR1104537A (en)	1955-11-21	Aero-slides improvements
FR1104956A (en)	1955-11-25	Advanced tenoners
FR1123550A (en)	1956-09-24	Dust extractor
FR1130973A (en)	1957-02-14	Watch improvement
FR1140447A (en)	1957-07-22	Television Camera Improvements
FR1107784A (en)	1956-01-05	Cover
FR1076967A (en)	1954-11-03	Channel scrubber
FR1108344A (en)	1956-01-11	Television camera
FR66287E (en)	1956-06-28	Bottle enhancements
FR1093881A (en)	1955-05-10	Bottle enhancements
ES43785Y (en)	1955-02-16	Simplified tap
FR1110977A (en)	1956-02-20	Binoculars improvements
ES43638Y (en)	1955-03-01	Shower-bidet device