ITBL910004A0 - CFON SPORTS GLASSES AUXILIARY OPTICAL PARTS - Google Patents

CFON SPORTS GLASSES AUXILIARY OPTICAL PARTS

Info

Publication number
ITBL910004A0
ITBL910004A0 IT91BL4A ITBL910004A ITBL910004A0 IT BL910004 A0 ITBL910004 A0 IT BL910004A0 IT 91BL4 A IT91BL4 A IT 91BL4A IT BL910004 A ITBL910004 A IT BL910004A IT BL910004 A0 ITBL910004 A0 IT BL910004A0
Authority
IT
Italy
Prior art keywords
cfon
optical parts
auxiliary optical
sports glasses
glasses auxiliary
Prior art date
Application number
IT91BL4A
Other languages
Italian (it)
Inventor
Lotto Maurizio De
Original Assignee
Fovs Di Da Pra Silvio & C
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 Fovs Di Da Pra Silvio & C filed Critical Fovs Di Da Pra Silvio & C
Priority to ITBL910004A priority Critical patent/IT1249414B/en
Publication of ITBL910004A0 publication Critical patent/ITBL910004A0/en
Priority to EP92907034A priority patent/EP0531488A1/en
Priority to PCT/EP1992/000657 priority patent/WO1992017811A1/en
Publication of ITBL910004A1 publication Critical patent/ITBL910004A1/en
Application granted granted Critical
Publication of IT1249414B publication Critical patent/IT1249414B/en

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
    • G02C9/00—Attaching auxiliary optical parts

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
ITBL910004A 1991-03-27 1991-03-27 SPORT GLASSES WITH AUXILIARY OPTICAL PARTS IT1249414B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITBL910004A IT1249414B (en) 1991-03-27 1991-03-27 SPORT GLASSES WITH AUXILIARY OPTICAL PARTS
EP92907034A EP0531488A1 (en) 1991-03-27 1992-03-25 Sports spectacles with auxiliary optical parts
PCT/EP1992/000657 WO1992017811A1 (en) 1991-03-27 1992-03-25 Sports spectacles with auxiliary optical parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBL910004A IT1249414B (en) 1991-03-27 1991-03-27 SPORT GLASSES WITH AUXILIARY OPTICAL PARTS

Publications (3)

Publication Number Publication Date
ITBL910004A0 true ITBL910004A0 (en) 1991-03-27
ITBL910004A1 ITBL910004A1 (en) 1992-09-27
IT1249414B IT1249414B (en) 1995-02-23

Family

ID=11336761

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBL910004A IT1249414B (en) 1991-03-27 1991-03-27 SPORT GLASSES WITH AUXILIARY OPTICAL PARTS

Country Status (3)

Country Link
EP (1) EP0531488A1 (en)
IT (1) IT1249414B (en)
WO (1) WO1992017811A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103364958A (en) * 2012-04-09 2013-10-23 珠海真幻科技有限公司 Three-dimensional vision-aiding device
GB2501562B (en) * 2012-10-02 2014-03-26 Qasim Al-Basri Sliding lens spectacles
CN103336376A (en) * 2013-06-26 2013-10-02 苏州经贸职业技术学院 Multifunctional glasses
US10120204B2 (en) * 2015-07-10 2018-11-06 Vance E. Ryan Eyewear with slidable auxiliary lenses
GR1009284B (en) * 2017-02-24 2018-05-02 Αγγελος Κωνσταντινου Πουλος Additional near-vision accessory applicable to distant-vision eyeglasses

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL30940C (en) * 1932-05-30 1933-09-15
DE1200570B (en) * 1958-09-05 1965-09-09 Arno G Schmidt Stereoscopic glasses or headband magnifier
FR1483735A (en) * 1965-10-22 1967-06-09 Glasses with removable lenses
FR2034261A1 (en) * 1969-03-03 1970-12-11 Party Jacques
US3721490A (en) * 1971-05-11 1973-03-20 Esb Inc Removable protective side shield assembly for mounting on spectacles
US5017001A (en) * 1989-10-27 1991-05-21 Norio Kooketsu Front lens for sunglasses

Also Published As

Publication number Publication date
EP0531488A1 (en) 1993-03-17
IT1249414B (en) 1995-02-23
WO1992017811A1 (en) 1992-10-15
ITBL910004A1 (en) 1992-09-27

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Legal Events

Date Code Title Description
0001 Granted