FR2079663A6 - - Google Patents

Info

Publication number
FR2079663A6
FR2079663A6 FR7004474A FR7004474A FR2079663A6 FR 2079663 A6 FR2079663 A6 FR 2079663A6 FR 7004474 A FR7004474 A FR 7004474A FR 7004474 A FR7004474 A FR 7004474A FR 2079663 A6 FR2079663 A6 FR 2079663A6
Authority
FR
France
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
FR7004474A
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.)
LUNETIERS Ste
Original Assignee
LUNETIERS Ste
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
Priority to BE755907D priority Critical patent/BE755907A/fr
Application filed by LUNETIERS Ste filed Critical LUNETIERS Ste
Priority to FR7004474A priority patent/FR2079663A6/fr
Priority to GB1295504D priority patent/GB1295504A/en
Priority to US70405A priority patent/US3687528A/en
Priority to DE2044639A priority patent/DE2044639C3/de
Priority to YU2260/70A priority patent/YU35681B/xx
Priority to CA092,828A priority patent/CA944984A/en
Priority to HULU156A priority patent/HU163577B/hu
Priority to AT822870A priority patent/AT322238B/de
Priority to NLAANVRAGE7013501,A priority patent/NL171294C/xx
Priority to JP45079945A priority patent/JPS493595B1/ja
Priority to SU701478748A priority patent/SU380030A3/ru
Application granted granted Critical
Publication of FR2079663A6 publication Critical patent/FR2079663A6/fr
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
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G02C7/065—Properties on the principal line
    • 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
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR7004474A 1969-09-11 1970-02-09 Expired FR2079663A6 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
BE755907D BE755907A (fr) 1969-09-11 Lentilles a puissance focale progressive
FR7004474A FR2079663A6 (fr) 1970-02-09 1970-02-09
GB1295504D GB1295504A (fr) 1969-09-11 1970-09-08
US70405A US3687528A (en) 1969-09-11 1970-09-08 Ophthalmic lenses with a progressively varying focal power
DE2044639A DE2044639C3 (de) 1969-09-11 1970-09-09 Ophthalmische Linse mit progressiv sich ändernder Brechkraft
CA092,828A CA944984A (en) 1969-09-11 1970-09-10 Ophthalmic lenses with a progressively varying focal power
YU2260/70A YU35681B (en) 1969-09-11 1970-09-10 Lens with progressively varying refractive index
HULU156A HU163577B (fr) 1969-09-11 1970-09-10
AT822870A AT322238B (de) 1969-09-11 1970-09-10 Brillenglas
NLAANVRAGE7013501,A NL171294C (nl) 1969-09-11 1970-09-11 Lens met toenemend brekend vermogen.
JP45079945A JPS493595B1 (fr) 1969-09-11 1970-09-11
SU701478748A SU380030A3 (fr) 1969-09-11 1970-09-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7004474A FR2079663A6 (fr) 1970-02-09 1970-02-09

Publications (1)

Publication Number Publication Date
FR2079663A6 true FR2079663A6 (fr) 1971-11-12

Family

ID=9050285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7004474A Expired FR2079663A6 (fr) 1969-09-11 1970-02-09

Country Status (1)

Country Link
FR (1) FR2079663A6 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422184A1 (fr) * 1978-04-06 1979-11-02 Rodenstock Optik G Verre de lunettes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2422184A1 (fr) * 1978-04-06 1979-11-02 Rodenstock Optik G Verre de lunettes

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Legal Events

Date Code Title Description
TP Transmission of property