JPS5619027A - Spectacles - Google Patents

Spectacles

Info

Publication number
JPS5619027A
JPS5619027A JP9527679A JP9527679A JPS5619027A JP S5619027 A JPS5619027 A JP S5619027A JP 9527679 A JP9527679 A JP 9527679A JP 9527679 A JP9527679 A JP 9527679A JP S5619027 A JPS5619027 A JP S5619027A
Authority
JP
Japan
Prior art keywords
groove
frame
lens
elastic
fixing
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.)
Pending
Application number
JP9527679A
Other languages
Japanese (ja)
Inventor
Susumu Tanaka
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP9527679A priority Critical patent/JPS5619027A/en
Publication of JPS5619027A publication Critical patent/JPS5619027A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C1/00Assemblies of lenses with bridges or browbars
    • G02C1/04Bridge or browbar secured to or integral with partial rims, e.g. with partially-flexible rim for holding lens

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)

Abstract

PURPOSE:To make fixing of lenses easy and make spectacles light by fixing the spectacle lenses provided with grooves on the outside circumference to a frame by utilizing elastic force by means of elastic rings fitting in said grooves. CONSTITUTION:A spectacle lens 3 is provided with a groove 4, and a rim frame 1 and a crossover frame 2 are brazed at suitable places. The projection 5 on the inside surface of the rim frame 1 fits into the groove 4 of the lens 3. A groove 6 is provided on the outer side of the rim frame 1. An elastic ring 7 fixes the lens by inserting the ring 7 in the groove 6 of the frame 1 and the groove 4 of the spectacle lens 3. An elastic ring 7 is made of an elastic material comprising essentialy nylon resin or other high polymer elastic material or an alloy such as Ni-Ti or Au-Cu. The elastic ring 7 is made slightly shorter than the necessary peripheral length and fixes the lens 3 by making use of elasticity. Hence, the fixing of the lenses is easy and the spectacles are light in weight.
JP9527679A 1979-07-26 1979-07-26 Spectacles Pending JPS5619027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9527679A JPS5619027A (en) 1979-07-26 1979-07-26 Spectacles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9527679A JPS5619027A (en) 1979-07-26 1979-07-26 Spectacles

Publications (1)

Publication Number Publication Date
JPS5619027A true JPS5619027A (en) 1981-02-23

Family

ID=14133242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9527679A Pending JPS5619027A (en) 1979-07-26 1979-07-26 Spectacles

Country Status (1)

Country Link
JP (1) JPS5619027A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60173918U (en) * 1984-04-25 1985-11-18 堀 等 eyeglass frames
JPS60173917U (en) * 1984-04-25 1985-11-18 山本 利幸 eyeglass frames
EP0723176A1 (en) * 1995-01-12 1996-07-24 F.lli. GUZZINI S.p.A. Frame for glasses with interchangeable lenses

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60173918U (en) * 1984-04-25 1985-11-18 堀 等 eyeglass frames
JPS60173917U (en) * 1984-04-25 1985-11-18 山本 利幸 eyeglass frames
EP0723176A1 (en) * 1995-01-12 1996-07-24 F.lli. GUZZINI S.p.A. Frame for glasses with interchangeable lenses

Similar Documents

Publication Publication Date Title
DE3469486D1 (en) Multifocal lens, especially an artificial bifocal intraocular lens
ES2027694T3 (en) GASKET SET FOR USE WITH MASK OR SWIMMING GLASSES.
BR9602154A (en) Multifocal concentric annular ring lens for astigmatic presbyopes
AU646691B2 (en) Multifocal intraocular lenses
ES2100848T3 (en) LENSES.
CA2379181A1 (en) Intraocular lenses
MXPA02002285A (en) Intraocular lenses.
NO961804D0 (en) Single sight with concentric rings
ATE525671T1 (en) SOFT, MULTIFOCAL CONTACT LENSES
GB1534541A (en) Optical systems
JPS5619027A (en) Spectacles
EP0336073A3 (en) Telescopic ophthalmic lens
US4895439A (en) Aspheric spectacle lens
JPS53135657A (en) Eye lens in eyepiece system
JPS5297750A (en) Objective lens of medium power
ES244922Y (en) GLASSES
JPS5465266A (en) Fly-wheel
JPS56156813A (en) Lens for copying
GB8610496D0 (en) Spectacles
JPS5487243A (en) Eyeglass lens
JPS5776521A (en) Spectacle lens
JPS5574513A (en) Spectacles for weak eyesight
PT82050A (en) Keraprosthesis
CS275006B2 (en) Soft contact lens with strong negative refraction
JPS57129401A (en) Sliding device for lens