DE2510836A1 - Optisch empfindlicher gegenstand - Google Patents

Optisch empfindlicher gegenstand

Info

Publication number
DE2510836A1
DE2510836A1 DE19752510836 DE2510836A DE2510836A1 DE 2510836 A1 DE2510836 A1 DE 2510836A1 DE 19752510836 DE19752510836 DE 19752510836 DE 2510836 A DE2510836 A DE 2510836A DE 2510836 A1 DE2510836 A1 DE 2510836A1
Authority
DE
Germany
Prior art keywords
substituents
radiation
polarization
photochromic material
electron
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.)
Withdrawn
Application number
DE19752510836
Other languages
German (de)
English (en)
Inventor
Anthony Marion Trozzolo
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.)
AT&T Inc
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of DE2510836A1 publication Critical patent/DE2510836A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
    • Y10T428/31634—Next to cellulosic

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polarising Elements (AREA)
  • Eyeglasses (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Optical Filters (AREA)
DE19752510836 1974-03-18 1975-03-12 Optisch empfindlicher gegenstand Withdrawn DE2510836A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/451,839 US3964823A (en) 1974-03-18 1974-03-18 Articles employing photochromic materials

Publications (1)

Publication Number Publication Date
DE2510836A1 true DE2510836A1 (de) 1975-09-25

Family

ID=23793908

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752510836 Withdrawn DE2510836A1 (de) 1974-03-18 1975-03-12 Optisch empfindlicher gegenstand

Country Status (6)

Country Link
US (1) US3964823A (enExample)
JP (1) JPS50127885A (enExample)
CA (1) CA1033566A (enExample)
DE (1) DE2510836A1 (enExample)
FR (1) FR2264785B1 (enExample)
GB (1) GB1506912A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1116005A (en) * 1977-06-29 1982-01-12 Dan L. Fanselow Photochromic aziridine recording media
US5213733A (en) * 1991-06-03 1993-05-25 Industrial Technology Research Institute Method of making synthetic fibers containing photochromic pigment
US6172795B1 (en) 1997-05-30 2001-01-09 Cambridge Scientific, Inc. Optical shutter device
US6094290A (en) * 1999-04-22 2000-07-25 Crawford; Christopher L. Light-reactive thermal window

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436353A (en) * 1959-10-22 1969-04-01 Polacoat Inc Phototropic compositions
US3329502A (en) * 1963-10-01 1967-07-04 American Cyanamid Co Epoxide compounds and photochromic compositions containing the same
US3540793A (en) * 1968-07-03 1970-11-17 Corning Glass Works Photochromic polarizing glasses
US3609165A (en) * 1968-07-19 1971-09-28 Research Corp 1,3-diazabicyclo {8 3.1.0{9 {0 hex-3-enes
DE1932840B2 (de) * 1969-06-28 1971-12-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Datenspeichersystem
US3617114A (en) * 1970-02-24 1971-11-02 Polaroid Corp Pleochroic spectacles

Also Published As

Publication number Publication date
JPS50127885A (enExample) 1975-10-08
US3964823A (en) 1976-06-22
GB1506912A (en) 1978-04-12
CA1033566A (en) 1978-06-27
FR2264785B1 (enExample) 1980-03-28
FR2264785A1 (enExample) 1975-10-17

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Legal Events

Date Code Title Description
8130 Withdrawal