GB335345A - Improvements in or relating to spectacles, eyeglasses, goggles and the like - Google Patents
Improvements in or relating to spectacles, eyeglasses, goggles and the likeInfo
- Publication number
- GB335345A GB335345A GB2599929A GB2599929A GB335345A GB 335345 A GB335345 A GB 335345A GB 2599929 A GB2599929 A GB 2599929A GB 2599929 A GB2599929 A GB 2599929A GB 335345 A GB335345 A GB 335345A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lens
- joint
- main
- goggles
- spectacles
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C9/00—Attaching auxiliary optical parts
- G02C9/02—Attaching auxiliary optical parts by hinging
-
- 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
- G02C7/086—Auxiliary lenses located directly on a main spectacle lens or in the immediate vicinity of main spectacles
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
335,345. Reid, R. C., and Davis, E. Aug. 27, 1929. Spectacles, eye-glasses, and goggles have an auxiliary optical element, such as a lens or a colour or anti-dazzle screen, so attached that it may be moved into or out of a position in which it lies over one half, considered in the vertical direction, of the main optical element. In the form shown in Fig. 2, an auxiliary lens 7, adapted to be used in front of the main lens 8 for reading &c., is mounted in a frame 6, which is pivoted by a joint 5 to the main lens frame 1, the side 3 being pivoted by a joint 4 in rear of the joint 5. A clip 9 may be used to retain the attachment in the out of use position. A similar attachment, with a colour screen or anti-dazzle device, or a distance lens (for use with a near lens), may be fitted for use over the upper part of a main lens. Fig. 7 shows a form with an attachment over each half of the main lens.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2599929A GB335345A (en) | 1929-08-27 | 1929-08-27 | Improvements in or relating to spectacles, eyeglasses, goggles and the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2599929A GB335345A (en) | 1929-08-27 | 1929-08-27 | Improvements in or relating to spectacles, eyeglasses, goggles and the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB335345A true GB335345A (en) | 1930-09-25 |
Family
ID=10236733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2599929A Expired GB335345A (en) | 1929-08-27 | 1929-08-27 | Improvements in or relating to spectacles, eyeglasses, goggles and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB335345A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2570718A (en) * | 1947-10-13 | 1951-10-09 | John L Rooney | Eyeglasses |
US2598272A (en) * | 1949-01-04 | 1952-05-27 | Krimsky Emanuel | Lens or glare shield attachment for spectacles |
US2674158A (en) * | 1950-07-18 | 1954-04-06 | Charles L Curtet | Spectacles |
US2735338A (en) * | 1956-02-21 | porter | ||
EP0186061A2 (en) * | 1984-12-24 | 1986-07-02 | Walter Steiner | Auxiliary viewing apparatus, particularly an auxiliary reading device |
WO2012046094A1 (en) * | 2010-10-07 | 2012-04-12 | Iaria Carmelo Romano | Spectacles with interchangeable lenses |
WO2012114362A1 (en) * | 2011-02-23 | 2012-08-30 | Piero Petroccione | Multifocal frames |
ITMI20130767A1 (en) * | 2013-05-10 | 2014-11-11 | Giovanni Luigi Macri | GLASSES |
EP3913423A1 (en) | 2020-05-19 | 2021-11-24 | Carl Zeiss Vision International GmbH | Adjustable lens holder for protective eyewear |
-
1929
- 1929-08-27 GB GB2599929A patent/GB335345A/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735338A (en) * | 1956-02-21 | porter | ||
US2570718A (en) * | 1947-10-13 | 1951-10-09 | John L Rooney | Eyeglasses |
US2598272A (en) * | 1949-01-04 | 1952-05-27 | Krimsky Emanuel | Lens or glare shield attachment for spectacles |
US2674158A (en) * | 1950-07-18 | 1954-04-06 | Charles L Curtet | Spectacles |
EP0186061A2 (en) * | 1984-12-24 | 1986-07-02 | Walter Steiner | Auxiliary viewing apparatus, particularly an auxiliary reading device |
US4762406A (en) * | 1984-12-24 | 1988-08-09 | Walter Steiner | Modular eyeglasses |
EP0186061A3 (en) * | 1984-12-24 | 1988-12-07 | Walter Steiner | Auxiliary viewing apparatus, particularly an auxiliary reading device |
WO2012046094A1 (en) * | 2010-10-07 | 2012-04-12 | Iaria Carmelo Romano | Spectacles with interchangeable lenses |
WO2012114362A1 (en) * | 2011-02-23 | 2012-08-30 | Piero Petroccione | Multifocal frames |
ITMI20130767A1 (en) * | 2013-05-10 | 2014-11-11 | Giovanni Luigi Macri | GLASSES |
EP3913423A1 (en) | 2020-05-19 | 2021-11-24 | Carl Zeiss Vision International GmbH | Adjustable lens holder for protective eyewear |
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