BR7606988A - ELECTRO-OPTICAL LENS DEVICE AND FOR OPHTHALMIC GLASSES - Google Patents
ELECTRO-OPTICAL LENS DEVICE AND FOR OPHTHALMIC GLASSESInfo
- Publication number
- BR7606988A BR7606988A BR7606988A BR7606988A BR7606988A BR 7606988 A BR7606988 A BR 7606988A BR 7606988 A BR7606988 A BR 7606988A BR 7606988 A BR7606988 A BR 7606988A BR 7606988 A BR7606988 A BR 7606988A
- Authority
- BR
- Brazil
- Prior art keywords
- electro
- optical lens
- lens device
- ophthalmic glasses
- ophthalmic
- Prior art date
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
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
- G02C7/101—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses having an electro-optical light valve
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/23—Photochromic filters
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62533775A | 1975-10-23 | 1975-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7606988A true BR7606988A (en) | 1977-09-06 |
Family
ID=24505600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7606988A BR7606988A (en) | 1975-10-23 | 1976-10-19 | ELECTRO-OPTICAL LENS DEVICE AND FOR OPHTHALMIC GLASSES |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5254455A (en) |
BE (1) | BE847562A (en) |
BR (1) | BR7606988A (en) |
CA (1) | CA1068950A (en) |
CH (1) | CH608623A5 (en) |
DE (1) | DE2644528A1 (en) |
FR (1) | FR2328979A1 (en) |
GB (1) | GB1563929A (en) |
IT (1) | IT1074718B (en) |
NL (1) | NL7611746A (en) |
SE (1) | SE7611791L (en) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3008768C2 (en) * | 1980-03-07 | 1985-04-04 | Schott Glaswerke, 6500 Mainz | Electrochromic mirror |
DE3142909A1 (en) * | 1981-10-29 | 1983-05-11 | Fa. Carl Zeiss, 7920 Heidenheim | CONTINUOUS CHARGE CONTROL FOR ELECTROCHROME LAYERS |
DE3142907A1 (en) * | 1981-10-29 | 1983-05-11 | Fa. Carl Zeiss, 7920 Heidenheim | OPTICAL CONTROL CIRCUIT FOR ELECTROCHROME LAYERS |
DE3142906A1 (en) * | 1981-10-29 | 1983-05-11 | Fa. Carl Zeiss, 7920 Heidenheim | STAGE CHARGE CONTROL FOR ELECTROCHROME LAYERS |
DE3142908A1 (en) * | 1981-10-29 | 1983-05-11 | Fa. Carl Zeiss, 7920 Heidenheim | METHOD AND DEVICE FOR INTERMEDIATELY INCREASING THE ABSORPTION DEGREE OF TRANSMITTING OPTICAL COMPONENTS |
DE8325559U1 (en) * | 1983-02-03 | 1984-01-05 | Recknagel, Friedrich Wilhelm, 8671 Selbitz | GLARE PROTECTION DEVICE |
US4756605A (en) * | 1985-02-01 | 1988-07-12 | Olympus Optical Co., Ltd. | Liquid crystal spectacles |
US4923289A (en) * | 1988-10-05 | 1990-05-08 | Ford Motor Company | Electrochromic devices having a gradient of color intensities |
JP2817178B2 (en) * | 1989-04-07 | 1998-10-27 | 株式会社ニコン | Metal frame for glasses |
JPH087384Y2 (en) * | 1989-04-25 | 1996-03-04 | 株式会社ニコン | EC glasses |
DE4121383A1 (en) * | 1991-06-28 | 1993-01-07 | Bayerische Motoren Werke Ag | Brightening electrochromic window of motor vehicle - short-circuiting electro=optical layer system for darkened window |
DE4136588C2 (en) * | 1991-11-07 | 1993-11-18 | Deutsche Aerospace | Device for protection against excessive optical power and energy densities |
FR2693562A1 (en) * | 1992-07-10 | 1994-01-14 | Dynaprog Sarl | Sunglasses with electro-optical filters. |
US5384653A (en) * | 1992-11-06 | 1995-01-24 | Midwest Research Institute | Stand-alone photovoltaic (PV) powered electrochromic window |
DE69810855T2 (en) * | 1997-02-06 | 2003-10-16 | Luxottica Leasing S P A | CONFIGURATION OF AN ELECTRICAL CONNECTION FOR AN ELECTROOPTICAL DEVICE |
US6619799B1 (en) | 1999-07-02 | 2003-09-16 | E-Vision, Llc | Optical lens system with electro-active lens having alterably different focal lengths |
US8801174B2 (en) | 2011-02-11 | 2014-08-12 | Hpo Assets Llc | Electronic frames comprising electrical conductors |
US11061252B2 (en) | 2007-05-04 | 2021-07-13 | E-Vision, Llc | Hinge for electronic spectacles |
US8905541B2 (en) | 2010-07-02 | 2014-12-09 | Mitsui Chemicals, Inc. | Electronic spectacle frames |
US8783861B2 (en) | 2010-07-02 | 2014-07-22 | Pixeloptics, Inc. | Frame design for electronic spectacles |
US10613355B2 (en) | 2007-05-04 | 2020-04-07 | E-Vision, Llc | Moisture-resistant eye wear |
US20130070198A1 (en) | 2011-08-17 | 2013-03-21 | Pixeloptics, Inc. | Moisture-resistant electronic spectacle frames |
US8979259B2 (en) | 2010-07-02 | 2015-03-17 | Mitsui Chemicals, Inc. | Electro-active spectacle frames |
US8944590B2 (en) | 2010-07-02 | 2015-02-03 | Mitsui Chemicals, Inc. | Electronic spectacle frames |
ES2334960A1 (en) * | 2008-06-11 | 2010-03-17 | Universidad De Valladolid | Device for assisting and protecting vision |
JP5729878B2 (en) | 2009-01-09 | 2015-06-03 | 三井化学株式会社 | Electroactive glasses and related electronic equipment |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1155538B (en) * | 1958-02-03 | 1963-10-10 | Eastman Kodak Co | Method for regulating the light intensity and the filter used for this purpose |
US3630603A (en) * | 1966-02-07 | 1971-12-28 | Eugene C Letter | Light-control device and spectacles using reversible oxidation reduction reactions in a material containing lead fluoride |
US3339996A (en) * | 1966-02-15 | 1967-09-05 | Zaromb Solomon | Electroplating light shutter employing plating surfaces having differing resistivities |
GR32671B (en) * | 1966-02-25 | 1967-08-02 | American Cyanamid Company | ELECTRO - OPTICAL DEVICES. |
BE755563A (en) * | 1969-09-02 | 1971-03-01 | Polaroid Corp | VARIABLE LIGHT FILTERING DEVICE |
-
1976
- 1976-09-14 CA CA261,172A patent/CA1068950A/en not_active Expired
- 1976-09-21 GB GB39174/76A patent/GB1563929A/en not_active Expired
- 1976-10-01 DE DE19762644528 patent/DE2644528A1/en not_active Ceased
- 1976-10-06 IT IT51606/76A patent/IT1074718B/en active
- 1976-10-19 BR BR7606988A patent/BR7606988A/en unknown
- 1976-10-21 JP JP51125577A patent/JPS5254455A/en active Pending
- 1976-10-21 FR FR7631751A patent/FR2328979A1/en active Granted
- 1976-10-21 CH CH1331776A patent/CH608623A5/en not_active IP Right Cessation
- 1976-10-22 NL NL7611746A patent/NL7611746A/en active Search and Examination
- 1976-10-22 SE SE7611791A patent/SE7611791L/en unknown
- 1976-10-22 BE BE171729A patent/BE847562A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH608623A5 (en) | 1979-01-15 |
DE2644528A1 (en) | 1977-05-05 |
JPS5254455A (en) | 1977-05-02 |
FR2328979A1 (en) | 1977-05-20 |
BE847562A (en) | 1977-04-22 |
FR2328979B1 (en) | 1982-08-27 |
GB1563929A (en) | 1980-04-02 |
NL7611746A (en) | 1977-04-26 |
CA1068950A (en) | 1980-01-01 |
IT1074718B (en) | 1985-04-20 |
SE7611791L (en) | 1977-04-24 |
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