FR2236479B1 - - Google Patents

Info

Publication number
FR2236479B1
FR2236479B1 FR7324497A FR7324497A FR2236479B1 FR 2236479 B1 FR2236479 B1 FR 2236479B1 FR 7324497 A FR7324497 A FR 7324497A FR 7324497 A FR7324497 A FR 7324497A FR 2236479 B1 FR2236479 B1 FR 2236479B1
Authority
FR
France
Prior art keywords
dithizonate
substrate
metal
july
solvent
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.)
Expired
Application number
FR7324497A
Other languages
English (en)
French (fr)
Other versions
FR2236479A1 (US07696358-20100413-C00002.png
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.)
Filing date
Publication date
Application filed by American Optical Corp filed Critical American Optical Corp
Publication of FR2236479A1 publication Critical patent/FR2236479A1/fr
Application granted granted Critical
Publication of FR2236479B1 publication Critical patent/FR2236479B1/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/02—Goggles
    • A61F9/022—Use of special optical filters, e.g. multiple layers, filters for protection against laser light or light from nuclear explosions, screens with different filter properties on different parts of the screen; Rotating slit-discs
    • A61F9/023—Use of special optical filters, e.g. multiple layers, filters for protection against laser light or light from nuclear explosions, screens with different filter properties on different parts of the screen; Rotating slit-discs with variable transmission, e.g. photochromic
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/102—Photochromic filters
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/12—Polarisers
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00—Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/16—Laminated or compound lenses

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Eyeglasses (AREA)
FR7324497A 1972-07-03 1973-06-29 Expired FR2236479B1 (US07696358-20100413-C00002.png)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26831772A 1972-07-03 1972-07-03
US37024773A 1973-06-15 1973-06-15

Publications (2)

Publication Number Publication Date
FR2236479A1 FR2236479A1 (US07696358-20100413-C00002.png) 1975-02-07
FR2236479B1 true FR2236479B1 (US07696358-20100413-C00002.png) 1977-09-16

Family

ID=26953003

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7324497A Expired FR2236479B1 (US07696358-20100413-C00002.png) 1972-07-03 1973-06-29

Country Status (6)

Country Link
AT (1) AT329281B (US07696358-20100413-C00002.png)
CA (1) CA1010273A (US07696358-20100413-C00002.png)
CH (1) CH607068A5 (US07696358-20100413-C00002.png)
FR (1) FR2236479B1 (US07696358-20100413-C00002.png)
GB (1) GB1413544A (US07696358-20100413-C00002.png)
IT (1) IT994079B (US07696358-20100413-C00002.png)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8234283D0 (en) * 1982-12-01 1995-04-12 Secr Defence Improvements in or relating to surveillance apparatus
JP2501326B2 (ja) * 1986-10-16 1996-05-29 サンタイガー インコーポレーテッド 紫外線放射及び青色光阻子光学透明体
US5177509A (en) * 1987-02-26 1993-01-05 Suntiger, Inc. Ultraviolet radiation and blue light blocking polarizing lens
JP2613486B2 (ja) * 1990-03-30 1997-05-28 旭光学工業株式会社 貼り合わせ眼鏡レンズ及びその製造方法
DE9200977U1 (de) * 1992-01-28 1992-05-27 Sasaki, Keisuke, Tokio/Tokyo Augenschutzlinse
DE4423904A1 (de) * 1994-07-10 1996-01-11 Rodenstock Optik G Photochrome Substanzen (Auto)
KR100399250B1 (ko) * 2001-08-30 2003-09-26 김수진 광 가역성 변색 도수 편광 선글라스 렌즈 및 제조방법
EP3287266A1 (en) * 2016-08-17 2018-02-28 Dongguan Koda Optical Lens Co.,Ltd. DONGGUAN KODA OPTICAL LENS CO.,LTD. A method of manufacturing photochromic lens and article thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1438522A (fr) * 1965-04-01 1966-05-13 Saint Gobain Vitrages à transmission variable
US3666352A (en) * 1970-01-22 1972-05-30 Charles A Wagner Rate controlled photochromic lenses of vinyl chloride-vinyl acetate copolymer containing a mercury thiocarbazone compound

Also Published As

Publication number Publication date
IT994079B (it) 1975-10-20
CH607068A5 (US07696358-20100413-C00002.png) 1978-11-30
FR2236479A1 (US07696358-20100413-C00002.png) 1975-02-07
GB1413544A (en) 1975-11-12
ATA576973A (de) 1975-07-15
CA1010273A (en) 1977-05-17
AT329281B (de) 1976-05-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse