CN104749792A - Novel glasses - Google Patents

Novel glasses Download PDF

Info

Publication number
CN104749792A
CN104749792A CN201310743572.4A CN201310743572A CN104749792A CN 104749792 A CN104749792 A CN 104749792A CN 201310743572 A CN201310743572 A CN 201310743572A CN 104749792 A CN104749792 A CN 104749792A
Authority
CN
China
Prior art keywords
double
eyeglass
focal length
novel glasses
layer lens
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
CN201310743572.4A
Other languages
Chinese (zh)
Inventor
彭忠松
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201310743572.4A priority Critical patent/CN104749792A/en
Publication of CN104749792A publication Critical patent/CN104749792A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • 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
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/081—Ophthalmic lenses with variable focal length
    • G02C7/085—Fluid-filled lenses, e.g. electro-wetting lenses

Landscapes

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

Abstract

In order to effectively expand the functions of glasses, the invention provides novel glasses composed of a spectacle frame and double-layer lenses, and the inside of the double-layer lenses can be inflated or deflated to change the focal length of the lenses.

Description

Eyeglass
Technical field
The present invention relates to a kind of equipment for the protection of eyesight, be specifically related to a kind of eyeglass.
Background technology
Protection eyes are well our hope, and the technology of this respect is many, and mainly eyeglass focal length is certain, and this is unfavorable for health and the recovery of eyes, need the focal length changing ophthalmic lens.
Summary of the invention
Be the problem such as certain to overcome ophthalmic lens focal length, the invention provides a kind of eyeglass, this eyeglass is made up of mirror holder and double-layer lens, and inside double-layer lens, inflatable or venting changes eyeglass focal length, as shown in the figure.The invention has the beneficial effects as follows, the simple and convenient use of structure, effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of eyeglass:
Wherein 1 is mirror holder, and 2 is double-layer lens, and 3 is air valves.
Embodiment
In Fig. 1, mirror holder (1) and double-layer lens (2) form eyeglass, when changing double-layer lens (2) focal length, by air valve (3) inflatable or venting to double-layer lens (2) the inside.

Claims (1)

1. an eyeglass, is characterized in that: this eyeglass is made up of mirror holder and double-layer lens, inflatable or venting change eyeglass focal length inside double-layer lens.
CN201310743572.4A 2013-12-31 2013-12-31 Novel glasses Pending CN104749792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310743572.4A CN104749792A (en) 2013-12-31 2013-12-31 Novel glasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310743572.4A CN104749792A (en) 2013-12-31 2013-12-31 Novel glasses

Publications (1)

Publication Number Publication Date
CN104749792A true CN104749792A (en) 2015-07-01

Family

ID=53589729

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310743572.4A Pending CN104749792A (en) 2013-12-31 2013-12-31 Novel glasses

Country Status (1)

Country Link
CN (1) CN104749792A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113359321A (en) * 2021-04-22 2021-09-07 兰州市第六十二中学 Variable-focus water lens glasses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113359321A (en) * 2021-04-22 2021-09-07 兰州市第六十二中学 Variable-focus water lens glasses

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150701