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IT1083060B - Lente bifocale per occhiali - Google Patents

Lente bifocale per occhiali

Info

Publication number
IT1083060B
IT1083060B IT6814677A IT6814677A IT1083060B IT 1083060 B IT1083060 B IT 1083060B IT 6814677 A IT6814677 A IT 6814677A IT 6814677 A IT6814677 A IT 6814677A IT 1083060 B IT1083060 B IT 1083060B
Authority
IT
Italy
Prior art keywords
glasses
bifocal lens
bifocal
lens
Prior art date
Application number
IT6814677A
Other languages
English (en)
Original Assignee
Lupo Vittorio
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 Lupo Vittorio filed Critical Lupo Vittorio
Priority to IT6814677A priority Critical patent/IT1083060B/it
Priority to GB1847078A priority patent/GB1601276A/en
Priority to JP5986978A priority patent/JPS5855484B2/ja
Priority to DE19782821925 priority patent/DE2821925A1/de
Application granted granted Critical
Publication of IT1083060B publication Critical patent/IT1083060B/it

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
IT6814677A 1977-05-19 1977-05-19 Lente bifocale per occhiali IT1083060B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT6814677A IT1083060B (it) 1977-05-19 1977-05-19 Lente bifocale per occhiali
GB1847078A GB1601276A (en) 1977-05-19 1978-05-09 Bifocal spectacles and a bifocal spectacle lens
JP5986978A JPS5855484B2 (ja) 1977-05-19 1978-05-19 二焦点眼鏡レンズ
DE19782821925 DE2821925A1 (de) 1977-05-19 1978-05-19 Bifokal-brillenglaeser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6814677A IT1083060B (it) 1977-05-19 1977-05-19 Lente bifocale per occhiali

Publications (1)

Publication Number Publication Date
IT1083060B true IT1083060B (it) 1985-05-21

Family

ID=11308156

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6814677A IT1083060B (it) 1977-05-19 1977-05-19 Lente bifocale per occhiali

Country Status (4)

Country Link
JP (1) JPS5855484B2 (it)
DE (1) DE2821925A1 (it)
GB (1) GB1601276A (it)
IT (1) IT1083060B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60165929U (ja) * 1984-04-11 1985-11-02 株式会社　ナカニシオプテイカル 眼鏡
JP2015148673A (ja) * 2014-02-05 2015-08-20 株式会社ニコン・エシロール 眼鏡用レンズ

Also Published As

Publication number Publication date
JPS5855484B2 (ja) 1983-12-09
GB1601276A (en) 1981-10-28
JPS5417751A (en) 1979-02-09
DE2821925A1 (de) 1978-11-23

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