AU6133373A - Photochromic ophthalmic devices - Google Patents

Photochromic ophthalmic devices

Info

Publication number: AU6133373A
Authority: AU; Australia
Prior art keywords: ophthalmic devices; photochromic ophthalmic; photochromic; devices; ophthalmic
Prior art date: 1972-12-01
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

AU61333/73A

Inventor

Richard John Hovey

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.)

American Optical Corp

Original Assignee

American Optical Corp

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.)

1972-12-01

Filing date

1973-10-12

Publication date

1975-04-17

1973-10-12 Application filed by American Optical Corp filed Critical American Optical Corp

1975-04-17 Publication of AU6133373A publication Critical patent/AU6133373A/en

Status Expired legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3415—Five-membered rings
- C08K5/3417—Five-membered rings condensed with carbocyclic rings
- 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
- B29D11/00634—Production of filters
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/23—Photochromic filters
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances

Landscapes

Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Health & Medical Sciences (AREA)
Polymers & Plastics (AREA)
Medicinal Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Manufacturing & Machinery (AREA)
Ophthalmology & Optometry (AREA)
Mechanical Engineering (AREA)
Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Eyeglasses (AREA)
Optical Filters (AREA)

AU61333/73A 1972-12-01 1973-10-12 Photochromic ophthalmic devices Expired AU6133373A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US31118872A	1972-12-01	1972-12-01

Publications (1)

Publication Number	Publication Date
AU6133373A true AU6133373A (en)	1975-04-17

Family

ID=23205794

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU61333/73A Expired AU6133373A (en)	1972-12-01	1973-10-12	Photochromic ophthalmic devices

Country Status (11)

Country	Link
JP (1)	JPS4989551A (en)
AR (1)	AR198117A1 (en)
AT (1)	ATA897573A (en)
AU (1)	AU6133373A (en)
BR (1)	BR7309247D0 (en)
DE (1)	DE2347018A1 (en)
FR (1)	FR2211666A1 (en)
GB (1)	GB1418089A (en)
IL (1)	IL43211A0 (en)
IT (1)	IT997765B (en)
NL (1)	NL7316400A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5393246U (en) *	1976-12-28	1978-07-29
FR2415318A1 (en) *	1978-01-18	1979-08-17	Essilor Int	PROCESS FOR THE INTEGRATION OF A PHOTOCHROMIC SUBSTANCE INTO A BASE SUBSTRATE TRANSLUCENT IN ORGANIC MATTER, AND BASIC TRANSPARENT SUBSTRATE
JPS5582623U (en) *	1978-11-01	1980-06-07
US4286957A (en)	1979-01-10	1981-09-01	Essilor International "Cie Generale D'optique"	Process of integrating a photochromic substance into an ophthalmic lens and a photochromic lens of organic material
US4931220A (en) *	1987-11-24	1990-06-05	Ppg Industries, Inc.	Organic photochromic pigment particulates

1973
- 1973-09-12 IL IL43211A patent/IL43211A0/en unknown
- 1973-09-15 DE DE19732347018 patent/DE2347018A1/en active Pending
- 1973-09-20 AR AR250193A patent/AR198117A1/en active
- 1973-09-27 GB GB4529973A patent/GB1418089A/en not_active Expired
- 1973-10-12 AU AU61333/73A patent/AU6133373A/en not_active Expired
- 1973-10-16 IT IT53158/73A patent/IT997765B/en active
- 1973-10-23 AT AT897573A patent/ATA897573A/en not_active Application Discontinuation
- 1973-11-26 BR BR9247/73A patent/BR7309247D0/en unknown
- 1973-11-29 FR FR7343536A patent/FR2211666A1/fr not_active Withdrawn
- 1973-11-30 NL NL7316400A patent/NL7316400A/xx unknown
- 1973-11-30 JP JP48133642A patent/JPS4989551A/ja active Pending

Also Published As

Publication number	Publication date
ATA897573A (en)	1976-07-15
GB1418089A (en)	1975-12-17
IT997765B (en)	1975-12-30
DE2347018A1 (en)	1974-06-06
FR2211666A1 (en)	1974-07-19
AR198117A1 (en)	1974-05-31
BR7309247D0 (en)	1974-08-29
NL7316400A (en)	1974-06-05
IL43211A0 (en)	1973-11-28
JPS4989551A (en)	1974-08-27

Publication	Publication Date	Title
CA971011A (en)	1975-07-15	Lenses
IL42869A0 (en)	1973-11-28	Irrigation device
CA982160A (en)	1976-01-20	Glasses
GB1444605A (en)	1976-08-04	Adjusting device
JPS4945719A (en)	1974-05-01	Ichiganrefukamera no miraakaido nyoru shogekikanshosochi
JPS4945734A (en)	1974-05-01	Seidenkirokutai no seizoho
GB1444807A (en)	1976-08-04	Sample-measuring devices
CA1010273A (en)	1977-05-17	Photochromic ski goggles
AU5931373A (en)	1975-02-20	Protective goggles
HK20577A (en)	1977-05-13	Kaleidoscope
JPS4945758A (en)	1974-05-01	Onpa no jukototatsukyorihyojihoshiki
IL43211A0 (en)	1973-11-28	Photochromic ophthalmic devices
ZA73289B (en)	1973-10-31	Naphthopyrans
JPS5113727A (en)	1976-02-03	Jukisuzukagobutsu no seiho
JPS4945730A (en)	1974-05-01	Shashinkamera no shatsutaroshutsubyojichoteisochi
ZA732606B (en)	1974-03-27	Adjusting device
GB1374138A (en)	1974-11-13	Tampons
JPS4945773A (en)	1974-05-01	Denkidokei no hatsuteikiko
JPS4945711A (en)	1974-05-01	Jikihetsudo no seiho
JPS4945797A (en)	1974-05-01	Koryushingo no isokaisekiho
JPS4945735A (en)	1974-05-01	Seidenkirokutai no seizohoho
CA994545A (en)	1976-08-10	Electro-optic devices
ZA733546B (en)	1974-05-29	Electronic eyes
JPS5148869A (en)	1976-04-27	Benchuriisukurabaa no dasutofuchakuboshisochi
JPS4945753A (en)	1974-05-01	Tokeito no shishin no seizohoho