CA980607A - Micro contact lens - Google Patents

Micro contact lens

Info

Publication number: CA980607A
Authority: CA; Canada
Prior art keywords: contact lens; micro contact; micro; lens; contact
Prior art date: 1973-02-28
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

CA176,932A

Other versions

CA176932S (en

Inventor

Alfred Hefft

Carl-Peter Sohnges

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.)

SOHNGES OPTIK WILHELM P SOHNGES

Original Assignee

SOHNGES OPTIK WILHELM P SOHNGES

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.)

1973-02-28

Filing date

1973-07-20

Publication date

1975-12-30

1973-07-20 Application filed by SOHNGES OPTIK WILHELM P SOHNGES filed Critical SOHNGES OPTIK WILHELM P SOHNGES

1975-12-30 Application granted granted Critical

1975-12-30 Publication of CA980607A publication Critical patent/CA980607A/en

Status Expired 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

Landscapes

Health & Medical Sciences (AREA)
Ophthalmology & Optometry (AREA)
Physics & Mathematics (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Eyeglasses (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Light Guides In General And Applications Therefor (AREA)

CA176,932A 1973-02-28 1973-07-20 Micro contact lens Expired CA980607A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19732309933 DE2309933C2 (en)	1973-02-28	1973-02-28	Microcontact lens with an optical hard lens core and a flexible ring part

Publications (1)

Publication Number	Publication Date
CA980607A true CA980607A (en)	1975-12-30

Family

ID=5873356

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA176,932A Expired CA980607A (en)	1973-02-28	1973-07-20	Micro contact lens

Country Status (18)

Country	Link
JP (1)	JPS49120655A (en)
AR (1)	AR197909A1 (en)
AT (1)	AT345013B (en)
BE (1)	BE802583A (en)
BR (1)	BR7305533D0 (en)
CA (1)	CA980607A (en)
CH (1)	CH564204A5 (en)
DE (1)	DE2309933C2 (en)
DK (1)	DK144955C (en)
ES (1)	ES195095Y (en)
FI (1)	FI55412C (en)
FR (1)	FR2219430B1 (en)
GB (1)	GB1417650A (en)
IE (1)	IE37934B1 (en)
IT (1)	IT989961B (en)
NL (1)	NL7309457A (en)
NO (1)	NO138424C (en)
SE (1)	SE391244B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU558248A1 (en) *	1974-12-17	1977-05-15	Московский научно-исследовательский институт глазных болезней им. Гельмгольца	Combined contact lens and method of its manufacture
US4166255A (en) *	1976-06-14	1979-08-28	Minnesota Mining And Manufacturing Company	Hybrid corneal contact lens
US4157864A (en) *	1977-02-28	1979-06-12	Friedrich Kilb	Contact lens eyeball centering support of soft material for use in conjunction with hard contact lens
DE3011526A1 (en) *	1980-03-25	1981-10-01	Deutsche Contact Linsen GmbH, 8000 München	Poly (meth)acrylate contact lenses - with hard core and swellable outer layer which becomes flexible on hydration
JPH1124009A (en) *	1997-06-27	1999-01-29	Menicon Co Ltd	Weight for hard contact lens and hard contact lens complex using it
JP4049411B2 (en) *	1997-06-27	2008-02-20	株式会社メニコン	Rigid contact lens ring and hard contact lens composite using the same
AU2003263085A1 (en)	2002-09-06	2004-03-29	Quarter Lambda Technologies, Inc.	Hybrid contact lens system and method
US7322694B2 (en)	2002-09-06	2008-01-29	Synergeyes, Inc.	Hybrid contact lens system and method
US7104648B2 (en)	2002-09-06	2006-09-12	Synergeyes, Inc.	Hybrid contact lens system and method
US7163292B2 (en)	2002-09-06	2007-01-16	Synergeyes, Inc.	Hybrid contact lens system and method
US7018039B2 (en) *	2003-11-14	2006-03-28	Synergeyes,Inc.	Contact lens
JP4614271B2 (en) *	2004-12-27	2011-01-19	Ｈｏｙａ株式会社	Compound contact lens and lens material manufacturing method
US7543936B2 (en)	2005-05-06	2009-06-09	Synergeyes, Inc.	Hybrid contact lens system and method of fitting
US7377637B2 (en) *	2005-10-11	2008-05-27	Synergeyes, Inc.	Hybrid contact lens system and method of fitting
US7537339B2 (en)	2006-05-25	2009-05-26	Synergeyes, Inc.	Hybrid contact lens system and method of fitting
US7828432B2 (en)	2007-05-25	2010-11-09	Synergeyes, Inc.	Hybrid contact lenses prepared with expansion controlled polymeric materials
WO2011004800A1 (en)	2009-07-08	2011-01-13	株式会社メニコン	Soft hybrid contact lens, method for producing same, and hydration method
FR2956752B1 (en) *	2010-02-25	2012-07-27	Lentilles	METHOD FOR MANUFACTURING A HYBRID CONTACT LENS
ES2536085T3 (en)	2010-10-26	2015-05-20	Alcon Research, Ltd	Ophthalmoscopic surgical contact lens
FR2979072B1 (en)	2011-08-16	2013-09-27	Lentilles	METHOD, DEVICE AND COMPOSITE PIECE FOR MANUFACTURING A HYBRID LENS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3619044A (en) *	1970-02-18	1971-11-09	American Optical Corp	Rigid gas permeable contact lens with softer edge portion

1973
- 1973-02-28 DE DE19732309933 patent/DE2309933C2/en not_active Expired
- 1973-07-03 AT AT587973A patent/AT345013B/en not_active IP Right Cessation
- 1973-07-06 NL NL7309457A patent/NL7309457A/xx not_active Application Discontinuation
- 1973-07-11 GB GB3311073A patent/GB1417650A/en not_active Expired
- 1973-07-12 FI FI221473A patent/FI55412C/en active
- 1973-07-12 JP JP7795973A patent/JPS49120655A/ja active Pending
- 1973-07-16 DK DK392173A patent/DK144955C/en active
- 1973-07-17 CH CH1037773A patent/CH564204A5/xx not_active IP Right Cessation
- 1973-07-17 FR FR7326072A patent/FR2219430B1/fr not_active Expired
- 1973-07-18 NO NO292173A patent/NO138424C/en unknown
- 1973-07-19 BE BE133683A patent/BE802583A/en unknown
- 1973-07-19 SE SE7310091A patent/SE391244B/en unknown
- 1973-07-19 IE IE123173A patent/IE37934B1/en unknown
- 1973-07-20 IT IT5158373A patent/IT989961B/en active
- 1973-07-20 CA CA176,932A patent/CA980607A/en not_active Expired
- 1973-07-20 BR BR553373A patent/BR7305533D0/en unknown
- 1973-07-25 AR AR24927773A patent/AR197909A1/en active
- 1973-09-17 ES ES1973195095U patent/ES195095Y/en not_active Expired

Also Published As

Publication number	Publication date
GB1417650A (en)	1975-12-10
JPS49120655A (en)	1974-11-18
ATA587973A (en)	1977-12-15
IE37934L (en)	1974-08-28
NL7309457A (en)	1974-08-30
AR197909A1 (en)	1974-05-15
IT989961B (en)	1975-06-10
DK144955C (en)	1982-11-29
CH564204A5 (en)	1975-07-15
BE802583A (en)	1973-11-16
AT345013B (en)	1978-08-25
DE2309933A1 (en)	1974-09-05
FR2219430A1 (en)	1974-09-20
ES195095Y (en)	1975-10-16
NO138424B (en)	1978-05-22
FI55412C (en)	1979-07-10
DE2309933C2 (en)	1983-02-24
FI55412B (en)	1979-03-30
SE391244B (en)	1977-02-07
DK144955B (en)	1982-07-12
FR2219430B1 (en)	1978-08-04
NO138424C (en)	1978-08-30
BR7305533D0 (en)	1974-10-22
ES195095U (en)	1975-01-16
IE37934B1 (en)	1977-11-23

Publication	Publication Date	Title
CA999399A (en)	1976-11-02	Contact lenses
CA1010224A (en)	1977-05-17	Asepticizing of contact lenses
AU474137B2 (en)	1976-07-15	Auto-refractometer
CA980607A (en)	1975-12-30	Micro contact lens
AU468964B2 (en)	1976-01-29	Melik
AU475303B2 (en)	1976-08-19	Novel cyclopropanecaboxlates
CA1004889A (en)	1977-02-08	Soft contact lenses
CA1033257A (en)	1978-06-20	Detergent film
CA1010130A (en)	1977-05-10	Terminating ribbon-conductors
CA1005294A (en)	1977-02-15	Diaphragm
CA965039A (en)	1975-03-25	Contact lens
AU476397B2 (en)	1976-09-16	A-cycloalkylbenzyl lactamimides
AU472907B2 (en)	1976-06-10	Firecheck
CA1023982A (en)	1978-01-10	Zoom lens assembly
CA995504A (en)	1976-08-24	Contact lens ophthalmometer
AU466046B2 (en)	1975-10-16	Soft contact lenses
CA1028881A (en)	1978-04-04	Manufacture of contact lenses
AU476088B2 (en)	1975-05-29	Contact lens carrier
AU472813B2 (en)	1976-06-03	Optical switching device
CA947650A (en)	1974-05-21	Resterilizing contact lens solution
AU471241B2 (en)	1976-04-15	Benzothiazolylureas
AU486365B2 (en)	1977-09-15	Novel pseudotrisaccharides
AU484442B2 (en)	1976-02-26	Novel benzylpyrimidines
CA900110A (en)	1972-05-16	Lens wiping arrangement
CA951420A (en)	1974-07-16	Borne de depannage