AU4719993A - Viewing apparatus - Google Patents

Viewing apparatus

Info

Publication number
AU4719993A
AU4719993A AU47199/93A AU4719993A AU4719993A AU 4719993 A AU4719993 A AU 4719993A AU 47199/93 A AU47199/93 A AU 47199/93A AU 4719993 A AU4719993 A AU 4719993A AU 4719993 A AU4719993 A AU 4719993A
Authority
AU
Australia
Prior art keywords
viewing apparatus
viewing
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.)
Abandoned
Application number
AU47199/93A
Inventor
Eric Abraham
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.)
ERIC ABRAHAM
Original Assignee
ERIC ABRAHAM
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 ERIC ABRAHAM filed Critical ERIC ABRAHAM
Publication of AU4719993A publication Critical patent/AU4719993A/en
Abandoned 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
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/086—Auxiliary lenses located directly on a main spectacle lens or in the immediate vicinity of main spectacles
    • 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
    • G02C7/104—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having spectral characteristics for purposes other than sun-protection
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Lenses (AREA)
AU47199/93A 1992-07-31 1993-08-02 Viewing apparatus Abandoned AU4719993A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9216300 1992-07-31
GB9216300A GB9216300D0 (en) 1992-07-31 1992-07-31 Viewing apparatus
PCT/GB1993/001631 WO1994003830A1 (en) 1992-07-31 1993-08-02 Viewing apparatus

Publications (1)

Publication Number Publication Date
AU4719993A true AU4719993A (en) 1994-03-03

Family

ID=10719610

Family Applications (1)

Application Number Title Priority Date Filing Date
AU47199/93A Abandoned AU4719993A (en) 1992-07-31 1993-08-02 Viewing apparatus

Country Status (3)

Country Link
AU (1) AU4719993A (en)
GB (1) GB9216300D0 (en)
WO (1) WO1994003830A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1280651B1 (en) * 1995-03-23 1998-01-26 Piero Petroccione SET OF LENSES FOR CORRECTIVE REFRACTION DEFECTS INTERCHANGEABLE AS THE SUBJECTIVE VISUAL STATUS OF THE WORKER EXPOSED TO VARIATIONS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1157074A (en) * 1956-07-31 1958-05-27 protective eye shield, especially for television viewers
US4470673A (en) * 1982-01-11 1984-09-11 Foggles, Inc. Eyewear with translucent superior field of view
JPS6041016A (en) * 1983-08-16 1985-03-04 Yoshiro Nakamatsu Spectacles for computer or the like
JPS6055318A (en) * 1983-09-05 1985-03-30 Osaka Medical Computer Kk Spectacles for operator of computer
EP0168498A4 (en) * 1984-01-04 1986-06-11 K Corp Of Japan Special lens for spectacles.
JPS6120925A (en) * 1984-07-09 1986-01-29 K Corp:Kk Special lens of glasses for operator of computer and glasses
JPS6128923A (en) * 1984-07-20 1986-02-08 Harue Sugimoto Spectacles for operating computer terminal machine

Also Published As

Publication number Publication date
WO1994003830A1 (en) 1994-02-17
GB9216300D0 (en) 1992-09-16

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