BE847562A - ELECTRO-OPTICAL LENS DEVICE, - Google Patents

ELECTRO-OPTICAL LENS DEVICE,

Info

Publication number: BE847562A
Authority: BE; Belgium
Prior art keywords: electro; optical lens; lens device; optical; lens
Prior art date: 1975-10-23

Application number

BE171729A

Other languages

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.)

1975-10-23

Filing date

1976-10-22

Publication date

1977-04-22

1976-10-22 Application filed filed Critical

1977-04-22 Publication of BE847562A publication Critical patent/BE847562A/en

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

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)
Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

BE171729A 1975-10-23 1976-10-22 ELECTRO-OPTICAL LENS DEVICE, BE847562A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US62533775A	1975-10-23	1975-10-23

Publications (1)

Publication Number	Publication Date
BE847562A true BE847562A (en)	1977-04-22

Family

ID=24505600

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE171729A BE847562A (en)	1975-10-23	1976-10-22	ELECTRO-OPTICAL LENS DEVICE,

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 (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3008768C2 (en) *	1980-03-07	1985-04-04	Schott Glaswerke, 6500 Mainz	Electrochromic mirror
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
DE3142906A1 (en) *	1981-10-29	1983-05-11	Fa. Carl Zeiss, 7920 Heidenheim	STAGE CHARGE CONTROL FOR ELECTROCHROME LAYERS
DE3142907A1 (en) *	1981-10-29	1983-05-11	Fa. Carl Zeiss, 7920 Heidenheim	OPTICAL CONTROL CIRCUIT FOR ELECTROCHROME LAYERS
DE3142909A1 (en) *	1981-10-29	1983-05-11	Fa. Carl Zeiss, 7920 Heidenheim	CONTINUOUS CHARGE CONTROL FOR ELECTROCHROME LAYERS
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
CA2251118C (en) *	1997-02-06	2002-04-16	Bausch & Lomb, Incorporated	Electric connection configuration for electro-optical device
US6619799B1 (en)	1999-07-02	2003-09-16	E-Vision, Llc	Optical lens system with electro-active lens having alterably different focal lengths
US8979259B2 (en)	2010-07-02	2015-03-17	Mitsui Chemicals, Inc.	Electro-active spectacle frames
US10613355B2 (en)	2007-05-04	2020-04-07	E-Vision, Llc	Moisture-resistant eye wear
US11061252B2 (en)	2007-05-04	2021-07-13	E-Vision, Llc	Hinge for electronic spectacles
US8783861B2 (en)	2010-07-02	2014-07-22	Pixeloptics, Inc.	Frame design for electronic spectacles
US8905541B2 (en)	2010-07-02	2014-12-09	Mitsui Chemicals, Inc.	Electronic spectacle frames
US8944590B2 (en)	2010-07-02	2015-02-03	Mitsui Chemicals, Inc.	Electronic spectacle frames
US8801174B2 (en)	2011-02-11	2014-08-12	Hpo Assets Llc	Electronic frames comprising electrical conductors
ES2334960A1 (en) *	2008-06-11	2010-03-17	Universidad De Valladolid	HELP AND VISION PROTECTION DEVICE.
WO2010080999A1 (en)	2009-01-09	2010-07-15	Pixeloptics, Inc.	Electro-active spectacles and associated electronics
US12436411B2 (en)	2010-07-02	2025-10-07	E-Vision Optics, Llc	Moisture-resistant eye wear
US12510773B2 (en)	2011-02-11	2025-12-30	E-Vision Optics, Llc	Moisture-resistant eye wear
MX2014001747A (en)	2011-08-17	2014-03-27	Pixeloptics Inc	Moisture-resistant electronic spectacle frames.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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 FR FR7631751A patent/FR2328979A1/en active Granted
- 1976-10-21 CH CH1331776A patent/CH608623A5/en not_active IP Right Cessation
- 1976-10-21 JP JP51125577A patent/JPS5254455A/en active Pending
- 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
FR2328979B1 (en)	1982-08-27
NL7611746A (en)	1977-04-26
CH608623A5 (en)	1979-01-15
GB1563929A (en)	1980-04-02
SE7611791L (en)	1977-04-24
FR2328979A1 (en)	1977-05-20
BR7606988A (en)	1977-09-06
CA1068950A (en)	1980-01-01
JPS5254455A (en)	1977-05-02
DE2644528A1 (en)	1977-05-05
IT1074718B (en)	1985-04-20

Publication	Publication Date	Title
BE847562A (en)	1977-04-22	ELECTRO-OPTICAL LENS DEVICE,
FR2333266A1 (en)	1977-06-24	ELECTRO-OPTICAL DEVICE
FR2326096A1 (en)	1977-04-22	OSCILLATING MIRROR DEVICE
FR2301416A1 (en)	1976-09-17	DEVICE D
FR2301851A1 (en)	1976-09-17	TRAITEM DEVICE
FR2350110A1 (en)	1977-12-02	CATHETERISM DEVICE
NL7708485A (en)	1978-02-06	OPTICAL CONNECTION DEVICE.
FR2334870A1 (en)	1977-07-08	CONNECTION DEVICE
FR2316613A1 (en)	1977-01-28	ELECTRO-OPTICAL MODULATION DEVICE
NL7610969A (en)	1977-04-26	OPTO-ELECTRONIC DEVICE.
FR2303428A1 (en)	1976-10-01	TELECOMMUNICATIONS DEVICE
SE415212B (en)	1980-09-15	OPTICAL DEVICE
FR2300419A1 (en)	1976-09-03	SEMI-COND DEVICE
FR2302555A1 (en)	1976-09-24	DEVICE
NL7608556A (en)	1977-02-04	OPTICAL DEVICE.
NL7809938A (en)	1979-05-16	ELECTRO-OPTICAL DEVICE.
FR2301417A1 (en)	1976-09-17	AN DEVICE
FR2329412A1 (en)	1977-05-27	RETAINING DEVICE
FR2300253A1 (en)	1976-09-03	DEVICE
BE849136A (en)	1977-06-07	SCURING DEVICE
OA05300A (en)	1981-02-28	Construction device.
BE858909A (en)	1978-01-16	DEBOSSELING DEVICE
NL7607641A (en)	1977-01-13	OPTICAL COUPLING DEVICE.
NL7701121A (en)	1977-08-04	OPTICAL DEVICE.
FR2298633A2 (en)	1976-08-20	DEVICE D

Legal Events

Date	Code	Title	Description
1996-01-01	RE20	Patent expired	Owner name: AMERICAN CYANAMID CY Effective date: 19961022

Date

Code

Title

Description

1996-01-01

RE20

Patent expired

Owner name: AMERICAN CYANAMID CY

Effective date: 19961022