IT1241484B - Superimposable lens and eyeglass frame for it - Google Patents

Superimposable lens and eyeglass frame for it

Info

Publication number
IT1241484B
IT1241484B IT48140A IT4814090A IT1241484B IT 1241484 B IT1241484 B IT 1241484B IT 48140 A IT48140 A IT 48140A IT 4814090 A IT4814090 A IT 4814090A IT 1241484 B IT1241484 B IT 1241484B
Authority
IT
Italy
Prior art keywords
rings
principal
paired
lens
pair
Prior art date
Application number
IT48140A
Other languages
Italian (it)
Other versions
IT9048140A1 (en
IT9048140A0 (en
Inventor
Kenichi Yaguchi
Original Assignee
Nikon Corp
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 Nikon Corp filed Critical Nikon Corp
Publication of IT9048140A0 publication Critical patent/IT9048140A0/en
Publication of IT9048140A1 publication Critical patent/IT9048140A1/en
Application granted granted Critical
Publication of IT1241484B publication Critical patent/IT1241484B/en

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  • Eyeglasses (AREA)

Abstract

The present invention provides a superimposable lens having a pair of left and right hinges connected one to the other, a crosspiece and lenses for eyeglasses carried by respective hinges, which comprises: a pair of left and right lens elements separated from each other and having essentially the same configurations as those of eyeglass lenses; and a number of frame elements for lenses having a fixed end corresponding to predetermined positions spaced from each other along the external periphery of the connected lens elements and the other indicated end to be mounted removably corresponding to predetermined positions on matched rings of the eyeglasses. The present invention also provides a frame for eyeglasses for mounting a superimposable lens having the same configuration as eyeglass lenses, comprising: a pair of principal left and right rings to hold the eyeglass lenses, a crosspiece to connect the principal rings paired with each other; a pair of left and right bolts arranged in the external periphery of the principal paired rings corresponding to opposite sides of the crosspiece; a pair of auxiliary left and right crosspieces formed together with the principal paired crosspieces corresponding to the posterior and external peripheries of the principal paired rings on opposite sides of the crosspiece; an entry opening for the superimposable lens formed in two upper and lower positions predetermined corresponding to the two sides of the bolts on the respective sides of the paired auxiliary rings. <IMAGE>
IT48140A 1989-07-14 1990-07-12 Superimposable lens and eyeglass frame for it IT1241484B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8286589U JPH0322215U (en) 1989-07-14 1989-07-14

Publications (3)

Publication Number Publication Date
IT9048140A0 IT9048140A0 (en) 1990-07-12
IT9048140A1 IT9048140A1 (en) 1991-01-15
IT1241484B true IT1241484B (en) 1994-01-17

Family

ID=13786222

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48140A IT1241484B (en) 1989-07-14 1990-07-12 Superimposable lens and eyeglass frame for it

Country Status (2)

Country Link
JP (1) JPH0322215U (en)
IT (1) IT1241484B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101982802A (en) * 2010-09-28 2011-03-02 清华大学 Polarized glasses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101982802A (en) * 2010-09-28 2011-03-02 清华大学 Polarized glasses

Also Published As

Publication number Publication date
IT9048140A1 (en) 1991-01-15
IT9048140A0 (en) 1990-07-12
JPH0322215U (en) 1991-03-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960626