Processing

Please wait...

Settings

Settings

Goto Application

1. JP2013528828 - 多焦点レンズ

Office
Japan
Application Number 2013506626
Application Date 26.04.2011
Publication Number 2013528828
Publication Date 11.07.2013
Grant Number 5964289
Grant Date 08.07.2016
Publication Kind B2
IPC
G02C 7/04
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems
04Contact lenses for the eyes
A61F 2/16
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
2Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
02Prostheses implantable into the body
14Eye parts, e.g. lenses, corneal implants; Artificial eyes
16Intraocular lenses
G02B 5/18
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
18Diffracting gratings
CPC
G02C 7/041
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems ; ; Methods of designing lenses
04Contact lenses for the eyes
041bifocal; multifocal
G02C 7/06
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems ; ; Methods of designing lenses
06bifocal; multifocal ; ; progressive
G02C 2202/20
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
2202Generic optical aspects applicable to one or more of the subgroups of G02C7/00
20Diffractive and Fresnel lenses or lens portions
G02C 7/04
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems ; ; Methods of designing lenses
04Contact lenses for the eyes
G02C 7/044
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems ; ; Methods of designing lenses
04Contact lenses for the eyes
041bifocal; multifocal
044Annular configuration, e.g. pupil tuned
G02C 7/061
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems ; ; Methods of designing lenses
06bifocal; multifocal ; ; progressive
061Spectacle lenses with progressively varying focal power
Applicants カール ツアイス メディテック アクチエンゲゼルシャフト
Inventors ヴェルナー フィアラ
マリオ ゲルラッハ
Agents 杉村 憲司
下地 健一
坪内 伸
Title
(JA) 多焦点レンズ
Abstract
(JA)

本発明は、n>2個の主経線パワーを有し、少なくとも1つの主経線パワーが屈折パワーであり、少なくとも1つの主経線パワーが回折パワーであり、少なくとも1つの第1環状ゾーン(6、10、10、27、28)を有する第1レンズ部(15、16、23、25、26)と、少なくとも1つの第2環状ゾーン(6、10、10、27、28)を有する第2レンズ部(15、16、23、25、26)とを含み、ゾーン(6、10、10、27、28)はそれぞれ、少なくとも1つの主サブゾーン(7、11、20、29、31)及び少なくとも1つの位相サブゾーン(8、12、21、30、32)を有する、多焦点レンズ(13、18、24)あって、n個の主経線パワーを形成するために、最大n−1個のレンズ部(15、16、23、25、26)を組み合わせ、第1レンズ部(15、16、23、25、26)のゾーン(6、10、10、27、28)の平均屈折パワーが、第2レンズ部(15、16、23、25、26)のゾーン(6、10、10、27、28)の平均屈折パワーと等しい多焦点レンズ(13、18、24)に関する。
【選択図】図5


Related patent documents
RU2012150510This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.