GB8431768D0 - Light receiving unit - Google Patents

Light receiving unit

Info

Publication number
GB8431768D0
GB8431768D0 GB848431768A GB8431768A GB8431768D0 GB 8431768 D0 GB8431768 D0 GB 8431768D0 GB 848431768 A GB848431768 A GB 848431768A GB 8431768 A GB8431768 A GB 8431768A GB 8431768 D0 GB8431768 D0 GB 8431768D0
Authority
GB
United Kingdom
Prior art keywords
light receiving
receiving unit
light
unit
receiving
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Withdrawn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
GB848431768A
Other versions
GB2152661A (en
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.)
Jenoptik AG
Original Assignee
Carl Zeiss Jena GmbH
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 Carl Zeiss Jena GmbH filed Critical Carl Zeiss Jena GmbH
Publication of GB8431768D0 publication Critical patent/GB8431768D0/en
Publication of GB2152661A publication Critical patent/GB2152661A/en
Withdrawn legal-status Critical Current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
    • G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
    • G02C7/101—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Crystal (AREA)
GB08431768A 1984-01-02 1984-12-17 Light receiving unit for antiglare glasses Withdrawn GB2152661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD25915684 1984-01-02

Publications (2)

Publication Number Publication Date
GB8431768D0 true GB8431768D0 (en) 1985-01-30
GB2152661A GB2152661A (en) 1985-08-07

Family

ID=5553966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08431768A Withdrawn GB2152661A (en) 1984-01-02 1984-12-17 Light receiving unit for antiglare glasses

Country Status (3)

Country Link
DE (1) DE3437704A1 (en)
GB (1) GB2152661A (en)
HU (1) HUT38451A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8333903D0 (en) * 1983-12-19 2000-11-22 Marconi Co Ltd Optical protection
GB2158960B (en) * 1984-04-14 1988-06-02 Joel Matthew Sciamma Photographic enlarger control
DE3634508C1 (en) * 1986-10-09 1988-06-16 Rupert Fuerthbauer Optical filter with automatic control of the optical transmission
US5153424A (en) * 1991-02-06 1992-10-06 Litton Systems, Inc. Flux monitor high light intensity cut-off circit for night vision devices
DE4118208A1 (en) * 1991-06-04 1991-11-07 Veit Dr Thomas Fast viewed displays control under variable lighting - uses light sensors for intensity, direction and spectrum and has liquid-crystal viewing panels
DE4128291A1 (en) * 1991-08-27 1993-03-04 Optrel Ag Light protection filter esp. for welding helmet or protective goggles or shield - has filter element electrically controllable related to its optical transmission which works in conjunction with transmission control unit
DE4330817C1 (en) * 1993-09-13 1994-12-01 Optrel Ag Method of controlling an antiglare device, and antiglare device for performing the method
DE19616323A1 (en) * 1996-04-24 1997-10-30 Deutsche Telekom Ag Device for local attenuation of light intensity
DE19714434A1 (en) * 1997-04-08 1998-10-15 Armin Schaeuble Selective electronic photo-protective spectacles
DE19815337C2 (en) 1998-04-06 2001-07-05 Deutsche Telekom Ag Device for locally weakening the light intensity in the field of view of a light-sensitive observation device
CN101592808B (en) * 2008-05-30 2011-01-05 北京市加华博来科技有限公司 Gradient divisional colour change control method for liquid crystal sunglasses and control device thereof
CN103941421A (en) * 2014-04-23 2014-07-23 上海交通大学 Intelligent light-control liquid crystal glasses and control method thereof
ES2701252T3 (en) * 2014-07-13 2019-02-21 Giuseppe Caruso Device and method to protect the eyes from radiation
US11016312B2 (en) 2018-09-13 2021-05-25 Wicue, Inc. Dimmable eyewear
US11213429B1 (en) 2021-02-05 2022-01-04 Shenzhen Wicue Optoelectronics Co. LTD. Dual lens dimmable eyewear

Also Published As

Publication number Publication date
GB2152661A (en) 1985-08-07
DE3437704A1 (en) 1985-07-11
HUT38451A (en) 1986-05-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)