FR1110042A - Optical device to see behind you - Google Patents

Optical device to see behind you

Info

Publication number
FR1110042A
FR1110042A FR1110042DA FR1110042A FR 1110042 A FR1110042 A FR 1110042A FR 1110042D A FR1110042D A FR 1110042DA FR 1110042 A FR1110042 A FR 1110042A
Authority
FR
France
Prior art keywords
optical device
see behind
behind
see
optical
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
Other languages
French (fr)
Inventor
Andre Buisson
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 filed Critical
Application granted granted Critical
Publication of FR1110042A publication Critical patent/FR1110042A/en
Expired 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
    • G02C7/14—Mirrors; Prisms
FR1110042D 1954-10-14 1954-10-14 Optical device to see behind you Expired FR1110042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1110042T 1954-10-14

Publications (1)

Publication Number Publication Date
FR1110042A true FR1110042A (en) 1956-02-06

Family

ID=9625991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1110042D Expired FR1110042A (en) 1954-10-14 1954-10-14 Optical device to see behind you

Country Status (1)

Country Link
FR (1) FR1110042A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019186107A1 (en) * 2018-03-26 2019-10-03 Hindsight Vision Limited Lens and eyewear

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019186107A1 (en) * 2018-03-26 2019-10-03 Hindsight Vision Limited Lens and eyewear
CN111902767A (en) * 2018-03-26 2020-11-06 Hs视觉有限公司 Lens and spectacles
GB2573200B (en) * 2018-03-26 2021-05-12 HS Vision Ltd Lens and eyewear
GB2591897A (en) * 2018-03-26 2021-08-11 HS Vision Ltd Lens and eyewear
GB2591897B (en) * 2018-03-26 2022-04-20 HS Vision Ltd Lens and eyewear
US11835802B2 (en) 2018-03-26 2023-12-05 HS Vision Ltd. Lens and eyewear

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