NL172989C - Inrichting met variabele lichttransmissie. - Google Patents

Inrichting met variabele lichttransmissie.

Info

Publication number
NL172989C
NL172989C NL7106897A NL7106897A NL172989C NL 172989 C NL172989 C NL 172989C NL 7106897 A NL7106897 A NL 7106897A NL 7106897 A NL7106897 A NL 7106897A NL 172989 C NL172989 C NL 172989C
Authority
NL
Netherlands
Prior art keywords
light transmission
variable light
variable
transmission
light
Prior art date
Application number
NL7106897A
Other languages
English (en)
Other versions
NL7106897A (nl
NL172989B (nl
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of NL7106897A publication Critical patent/NL7106897A/xx
Publication of NL172989B publication Critical patent/NL172989B/nl
Application granted granted Critical
Publication of NL172989C publication Critical patent/NL172989C/nl

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/1514—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
    • G02F1/1523—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material
    • G02F1/1525—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising inorganic material characterised by a particular ion transporting layer, e.g. electrolyte

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
NL7106897A 1970-05-25 1971-05-19 Inrichting met variabele lichttransmissie. NL172989C (nl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US4115570A 1970-05-25 1970-05-25
US4115470A 1970-05-25 1970-05-25
US4115370A 1970-05-25 1970-05-25

Publications (3)

Publication Number Publication Date
NL7106897A NL7106897A (nl) 1971-11-29
NL172989B NL172989B (nl) 1983-06-16
NL172989C true NL172989C (nl) 1983-11-16

Family

ID=27365857

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7106897A NL172989C (nl) 1970-05-25 1971-05-19 Inrichting met variabele lichttransmissie.

Country Status (7)

Country Link
JP (1) JPS5443387B1 (nl)
BR (1) BR7102593D0 (nl)
CH (1) CH539277A (nl)
DE (1) DE2125337C3 (nl)
GB (1) GB1356120A (nl)
HK (1) HK30376A (nl)
NL (1) NL172989C (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892472A (en) * 1973-12-26 1975-07-01 American Cyanamid Co Self-supporting pigment layers for electrochromic display
CH573155A5 (nl) * 1974-06-12 1976-02-27 Bbc Brown Boveri & Cie
DE2549187A1 (de) * 1975-11-03 1977-05-05 American Cyanamid Co Vorrichtung mit variabler lichtdurchlaessigkeit
CH594263A5 (nl) * 1975-11-29 1977-12-30 Ebauches Sa
CH604195A5 (nl) * 1976-09-14 1978-08-31 Ebauches Sa
EP0054587B1 (en) * 1980-12-19 1984-08-22 International Business Machines Corporation Metal diphthalocyanine electrochromic displays and electrolytes therefor
DE3205056A1 (de) * 1981-10-28 1983-08-18 SCHÜCO Heinz Schürmann GmbH & Co, 4800 Bielefeld Fenster oder tuer in rahmenbauweise mit einer durchsichtigen, mehrschichtigen fuellungsplatte und einer verdunklungsvorrichtung
DE3374447D1 (en) * 1982-01-11 1987-12-17 Seiko Instr Inc Electrochromic display device
GB2170017B (en) * 1984-12-24 1988-09-14 Canon Kk Optical device
US4923289A (en) * 1988-10-05 1990-05-08 Ford Motor Company Electrochromic devices having a gradient of color intensities

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR32671B (el) * 1966-02-25 1967-08-02 American Cyanamid Company Ηλεκτρο - οπτικαι συσκευαι.

Also Published As

Publication number Publication date
NL7106897A (nl) 1971-11-29
CH539277A (de) 1973-07-15
DE2125337C3 (de) 1980-05-29
HK30376A (en) 1976-05-28
JPS5443387B1 (nl) 1979-12-19
GB1356120A (en) 1974-06-12
DE2125337B2 (de) 1979-09-06
BR7102593D0 (pt) 1973-06-14
DE2125337A1 (de) 1971-12-09
NL172989B (nl) 1983-06-16

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee